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Book Publication:  "Metal Nitrosyls." Richter-Addo, G. B.; Legzdins, P.; Oxford University Press: New York, 1992.

        

132. "Insight into the preferential N-binding versus O-binding of nitrosoarenes to ferrous and ferric heme centers." Abucayon, E. G.; Chu, J. M.; Ayala, M.; Khade, R. L.;  Zhang, Y.; Richter-Addo, G. B. Dalton Trans. 2021. In press doi:10.1039/d0dt0360h

131. "The Nitrosoamphetamine Metabolite is Accommodated in the Active Site of Human Hemoglobin: Spectroscopy and Crystal Structure." Powell, S. M.; Thomas, L. M.; Richter-Addo, G. B. J. Inorg. Biochem. 2020, 213, 111262. doi: 10.1016/j.jinorgbio.2020.111262.

130. "Unusual Monodentate Binding of a C-NONOate Ligand in the Nitrosyl Complex (OEP)Ru(NO)(h1-ONN(t-Bu)O)." Xu, N.; Bevak, A.; Roesch, J.; Armstrong, B.; Abucayon, E.; Bell, Z.; Powell, D. R.; Richter-Addo, G. B. Inorg. Chim. Acta 2020507, 119567. doi: 10.1016/j.ica.2020.119567.

129. "Not Limited to Iron: A Cobalt Heme-NO Model Facilitates N-N Coupling with External NO in the Presence of a Lewis Acid to Generate N2O." Abucayon, E. G.; Khade, R.L.; Powell, D. R.; Zhang, Y.; Richter-Addo, G. B. Angew. Chem. Int. Ed. 201958, 18598-18603.

128. "Interactions of Acetamide and Acrylamide with Heme Models: Synthesis, Infrared Spectra, and Solid State Molecular Structures of Five- and Six-Coordinate Ferric Porphyrin Derivatives." Xu, N.; Ye, G.; Nguyen, N.; Lingafelt, C.; Powell, D. R.; Richter-Addo, G. B. J. Inorg. Biochem. 2019194, 160-169.

127. "Electrochemical Investigation of the Kinetics of Chloride Substitution upon Reduction of [Ru(porphyrin)(NO)Cl] Complexes in Tetrahydrofuran." Zink, J. R.; Abucayon, E. G.; Ramuglia, A. R.; Fadamin, A.; Eilers, J. E.; Richter-Addo, G. B.; Shaw, M. J. ChemElectroChem. 20185, 861-871.  doi: 10.1002/celc.201701001.

126. "Preparation and Infrared Spectroelectrochemical Studies of Five-Coordinate (por)Fe(OC(=O)R) Compounds (por = TPP, OEP; R = CCl3, CH2Cl)." Xu, N.; Yan, B.; Awasabisah, D.; Powell, D. R.; Richter-Addo, G. B. Inorg. Chim. Acta. 2018469, 183-188. doi: 10.1016/j.ica.2017.09.014.

125. "Lewis Acid Activation of the Ferrous Heme-NO Fragment Towards the N-N Coupling Reaction with NO to Generate N2O." Abucayon, E. G.; Khade, R. L.; Powell, D. R.; Zhang, Y.; Richter-Addo, G. B. J. Am. Chem. Soc. 2018140, 4204-4207. doi: 10.1021/jacs.7b13681.

124. "Nitrosyl Myoglobins and Their Nitrite Precursors: Crystal Structural and Quantum Mechanical and Molecular Mechanics Theoretical Investigations into Preferred FeNO Ligand Orientations in Myoglobin Distal Pockets." Wang, B.; Shi, Y.; Tejero, J.; Powell, S. M.; Thomas, L. M.; Gladwin, M. T.; Shiva, S.; Yong Zhang, Y.; Richter-Addo, G. B. Biochemistry 201857, 4788-4802.  doi: 10.1021/acs.biochem.8b00542.

123. "Bis(cobaltocenium) tetrachloridocobaltate(II) dichloromethane 1.2-solvate." Shaw, M. J.; Xu, N.; Caveny, I. E.; Abucayon, E. G.; Ramuglia, A. R.; Richter-Addo, G. B. IUCrData 20183, x180552.  doi: 10.1107/S2414314618005527.

121. "Regulatory Targets of the Response Regulator RR_1586 from Clostridioides difficile Identified Using a Bacterial One-Hybrid Screen." Hebdon, S. D.; Menon, S. K.; Richter-Addo, G. B.; Karr, E. A.; West, A. H. J. Bacteriol. 2018200, e00351-18. doi: 10.1128/JB.00351-18.

120. "COMMENTARY: A Structure-Guided Approach to Ameliorate Sickle Cell Disease." Richter-Addo, G. B. Acta Cryst. 2018D74, 1039-1040.

119. "Nitrosoamphetamine Binding to Myoglobin and Hemoglobin: Crystal Structure of the H64A Myoglobin-Nitrosoamphetamine Adduct."  Wang, B.; Powell, S. M.; Guan, Y.; Xu, N.; Thomas, L. M.; Richter-Addo, G. B. Nitric Oxide 201767, 26-29. doi: 10.1016/j.niox.2017.04.012.

118. "Carbon-Nitrogen and Nitrogen-Nitrogen Bond Formation from Nucleophilic Attack at Coordinated Nitrosyls in Fe and Ru Heme Models." Abucayon, E. G.; Powell, D. R.; Richter-Addo, G. B. J. Am. Chem. Soc. 2017139, 9495-9498.

doi: 10.1021/jacs.7b05209.

117. "A Bridged Di-Iron Porphyrin Hyponitrite Complex as a Model for Biological N2O Production from Hyponitrite." Xu, N,; Abucayon, E. G.; Powell, D. R.; Richter-Addo, G. B. Nitric Oxide: Biol. Chem. 201652, 16-20. doi: 10.1016/j.niox.2015.10.005.

116. "Linkage Isomerization in Nitrosothiols (RSNOs): The X-ray Crystal Structure of an S-nitrosocysteine and DFT Analysis of Its Metastable MS1 and MS2 Isomers." Yi, J.; Coppens, P.; Powell, D. R.; Richter-Addo, G. B.  Comments Inorg. Chem. 201636, 81-91.  doi: 10.1080/02603594.2015.1095185.

115. "Preparation, Characterization, Electrochemistry, and Infrared Spectroelectrochemistry of Ruthenium Nitrosyl Porphyrins Containing h1-O Bonded Axial Carboxylates." Awasabisah, D.; Xu, N.; Gautam, K. P. S.; Powell, D. R.; Shaw, M. J.; Richter-Addo, G. B. Eur. J. Inorg. Chem. 2016, 509-518. doi: 10.1002/ejic.201501115.

114. "Hydride Attack on a Coordinated Ferric Nitrosyl:  Experimental and DFT Evidence for the Formation of a Heme Model-HNO Derivative."  Abucayon, E. G.; Khade, R. L; Powell, D. R.; Zhang, Y.; Richter-Addo, G. B. J. Am. Chem. Soc. 2016138, 104-107. doi: 10.1021/jacs.5b12008.

113. "Organometallic Myoglobins: Formation of Fe-Carbon Bonds and Distal Pocket Effects on Aryl Ligand Conformations." Wang, B.; Thomas, L. M.; Richter-Addo, G. B. J. Inorg. Biochem. 2016164, 1-4. doi: 10.1016/j.jinorgbio.2016.06.028

112. "Crystal Structures of Two Nitroreductases from Hypervirulent Clostridium difficile and Functionally Related Interactions with the Antibiotic Metronidazole." Wang, B.; Powell, S. M.; Hessami, N.; Najar, F. Z.; Thomas, L. M.; Karr, E. A.; West, A. H.; Richter-Addo, G. B. Nitric Oxide: Biol. Chem. 201660, 32-39. doi: 10.1016/j.niox.2016.09.003.

111. "Crystal Structure and DNA Binding Activity of a PadR Family Transcription Regulator from Hypervirulent Clostridium difficile R20291." Isom, C. E.; Menon, S. K.; Thomas, L. M.; West, A. H.; Richter-Addo, G. B.; Karr, E. A. BMC Microbiology 201616, 231.  doi: 10.1186/s12866-016-0850-0.

110. "Nitric Oxide Coupling to Generate N2O Promoted by a Single-Heme System as Examined by Density Functional Theory." Yi, J.; Campbell, A. L. O.; Richter-Addo, G. B. Nitric Oxide: Biol. Chem. 2016, 60, 69-75. doi: 10.1016/j.niox.2016.09.004.

109. "Over or Under: Hydride Attack at the Metal versus the Coordinated Nitrosyl Ligand in Ferric Nitrosyl Porphyrins." Abucayon, E. G.; Khade, R. L.; Powell, D. R.; Zhang, Y.; Richter-Addo, G. B. Dalton Trans. 201645, 18259-18266.  doi: 10.1039/C6DT03860C

108. BOOK CHAPTER: "NOx Linkage Isomerization in Metal Complexes."  Awasabisah, D.; Richter-Addo, G. B. Advances in Inorganic Chemistry; Rudi van Eldik and Jose Olabe, Eds.;. Academic Press; 2015vol. 67, Chapter 1, pp 1-86. 10.1016/bs.adioch.2014.11.003.

107. "Crystal Structure of Chloro{5,10,15,20-tetrakis[2-(2,2-dimethylpropanamido)phenyl]-porphyrinato}iron(III)." Awasabisah, D.; Powell, D. R.; Richter-Addo, G. B. Acta Cryst. E.  2015E71, m42-m43.  doi: 10.1107/S205698901500153X.

106. "Crystal Structure of Bis(1-methyl-1H-imidazole)(5,10,15,20-tetraphenylporphyrinato) iron(II)-1-methyl-1H-imidazole." Ye, G.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst. E. 2015E71, m57-m58. doi: 10.1107/S2056989015002364.

105. "Crystal Structure of [bis(trifluoroacetamido)phenyl]disulfanyl](trifluoroacetamido)-phenyl)trifluroroacetamide." Awasabisah, D.; Powell, D. R.; Richter-Addo, G. B. Acta Cryst. E. 2015E71, o639-o640. doi:10.1107/S2056989015014231.

104. "Six-coordinate Ferric Porphyrins Containing Bidentate N-t-Butyl-N-nitrosohydroxyl-aminato Ligands: Structure, Magnetism, IR Spectroelectrochemistry, and Reactivity." Xu, N.; Christian, J. H.; Dalal, N. S.; Abucayon, E. G.; Lingafelt, C.; Powell, D. R.; Richter-Addo, G. B. Dalton Trans. 2015, 44, 20121-20130. doi: 10.1039/c5dt03074a.

103. "Synthesis, Characterization, and Fiber-optic Infrared Reflectance Spectroelectro-chemical Studies of Some Dinitrosyl Iron Diphosphine Complexes Fe(NO)2L2."  Jones, M. W.; Powell, D. R.; Richter-Addo, G. B.  J. Organomet. Chem. 2014754, 63-74. doi:  10.1016/j.jorganchem.2013.12.040.

102. "(1-Methylimidazole)(o-nitrosotoluene)(5,10,15,20-tetraphenylporphyrinato)iron(III) dichloromethane solvate." Abucayon, E. G.; Awasabisah, D.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst., 2014E70, m51-m52. doi: 10.1107/S160053681400083X.

101. "Synthesis, Molecular Structure, and Spectroelectrochemistry of a Nitrosyl Iron Porphyin Containing an Unsymmetrical Xanthene-linked Porphyrin Core."  Xu, N.; Powell, D. R.; Richter-Addo, G. B.  Nitric Oxide: Biol. Chem.  201437, 61-65. doi: 10.1016/j.niox.2014.01.001.

100. "Crystallographic Characterization of the Nitric Oxide Derivative of R-State Human Hemoglobin." Yi, J.; Soares, A. S.; Richter-Addo, G. B. Nitric Oxide: Biol. Chem. 201434, 46-50. doi: 10.1016/j.niox.2014.04.001.

99. "Characterization of the Bridged Hyponitrite Complex {[Fe(OEP)]2(m-N2O2)}:  Reactivity of Hyponitrite Complexes and Biological Relevance." Berto, T. C.; Xu, N.; Lee, S. R.; McNeil, A. J.; Alp, E. E.; Zhao, J.; Richter-Addo, G. B.; Lehnert, N.  Inorg. Chem. 201453, 6398-6414. doi: 10.1021/ic5002573.

98. BOOK CHAPTER: "Interactions of Nitrosoalkanes/arenes, Nitrosamines, Nitrosothiols, and Alkyl Nitrites with Metals."  Xu, N.; Richter-Addo, G. B.  Progress in Inorganic Chemistry2014vol. 59, Chapter 6, pp 381-445.

97. "Preparation of the Elusive (por)Fe(NO)(O-ligand) Complex by Diffusion of Nitric Oxide into a Crystal of the Precursor."  Xu, N.; Goodrich, L. E.; Lehnert, N.; Powell, D. R.; Richter-Addo, G. B. Angew. Chem. Int. Ed. Engl. 201352, 3896-3900.  doi: 10.1002/anie.201208063.

96. "Stable Ruthenium Nitrosyl Porphyrins with Axial O-Bonded Ligands: Preparation and Redox Behavior." Awasabisah, D.; Xu, N.; Sharmah Gautam, K. P.; Powell, D. R.; Shaw, M. J.; Richter-Addo, G. B.  Dalton Trans. 201342, 8537-8540. doi: 10.1039/ c3dt33109a.

*Selected as Cover Art for the journal issue.

95. "(2,3,5,6-Tetrafluorophenolato)(5,10,15,20-tetraphenylporphyrinato)iron(III)."  Xu, N.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst.,  2013E69, m564-m565.  doi: 10.1107/S160053681302607X.

94. "(5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrinato)(2,3,5,6-tetrafluorophenolato)iron(III) cyclohexane monosolvate."  Xu, N.; Powell, D. R.; Richter-Addo, G. B. Acta Cryst., 2013E69, m530-m531. doi: 10.1107/S1600536813021880.

93. "Degradation of Human Hemoglobin by Organic C-Nitroso Compounds." Yi, J.; Ye, G.; Thomas, L. M.; Richter-Addo, G. B.  Chem. Commun., 201349, 11179-11181. doi:  10.1039/c3cc46174b.

* Featured as a Science and Technology Concentrate in Chemical & Engineering News (Nov. 4 issue, page 29).

92. "Nitrite Reduction by Co(II)- and Mn(II)-Substituted Myoglobins:  Towards Understanding Necessary Components of Mb Nitrite Reductase Activity."  Heinecke, J.; Yi, J.; Richter-Addo, G. B.; Ford, P. C.  J. Inorg. Biochem. 2012107, 47-53.

91. "Synthesis, Characterization, and Fiber-Optic Infrared Reflectance Spectroelectrochemistry of Organoruthenium Nitrosyl Porphyrins." Xu, N.; Lilly, J.; Powell, D. R.; Richter-Addo, G. B.  Organometallics 201231, 827-834.

90. "Unveiling the Three-Dimensional Structure of the Green Pigment of Nitrite-Cured Meat."  Yi, J.; Richter-Addo, G. B. Chem. Commun. 201248, 4172-4174.

*Selected as Cover Art for the journal issue, and Highlighted by the Royal Society science magazine Chemistry World, and the European science magazine Chemistry Views.

89. "Cyclic Voltammetry and Fiber-Optic Infrared Spectroelectrochemical Studies of Six-Coordinate (por)Ru(NO)Cl Compounds (por = porphyrinato dianion)."  El-Attar, M. A.; Xu, N.; Awasabisah, D.; Powell, D. R.; Richter-Addo, G. B. Polyhedron 201240, 105-109.

88. "Distal Pocket Control of Nitrite Binding in Myoglobin." Yi, J.; Thomas, L. M.; Richter-Addo, G. B. Angew. Chem. Int. Ed. Engl. 201251, 3625-3627.

*Selected by the Editors as a Hot Article for "its importance in a rapidly evolving field of high current interest".

87. "Nitric Oxide Coupling Mediated by Iron Porphyrins:  the N-N Bond Formation Step is Facilitated by Electrons and a Proton."  Yi, J.; Morrow, B. H.; Campbell, A. L.; Shen, J. K.; Richter-Addo, G. B.  Chem. Commun. 201248, 9041-9043.

86. "Dinitrosylbis[tris(4-chlorophenyl)phosphane]iron."  Jones, M. W.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst.  2011E67(2), m247.  DOI: 10.1107/S1600536811001693.

85. "Dinitrosylbis[tris(4-fluoropheynyl)phosphane]iron chloroform monosolvate."  Jones, M. W.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst.  2011E67, m332.  DOI: 10.1107/S1600536811004673.

84. "Chloridonitrosyl[meso-5,10,15,20-tetrakis(p-tolyl)porphyrinato]osmium(II) tetrahydrofuran tetrasolvate."  Chen, L.; Xu, N.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst.  2011E67, m224.  DOI: 10.1107/S1600536811001401.

83. "[5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrinato](trifluoromethanesulfonato)iron(III)."  Xu, N.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst. 2011E67, m268.  DOI: 10.1107/S1600536811001395.

82. "Dinitrosylbis[tris(4-methylphenyl)phosphane]iron."  Jones, M. W.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst. 2011E67, m331.  DOI: 10.1107/S160053681100465X.

81. "Crystal Structure of Human R-State Aquomethemoglobin at 2.0 Å Resolution." Yi, J.; Thomas, L. M.; Richter-Addo, G. B.  Acta Cryst. F. (Structural Biology) 201167, 647-651.  -  Selected as cover illustration for the journal issue.

80. "Nitrosylation in a Crystal:  Remarkable Movements of Iron Porphyrins Upon Binding of Nitric Oxide."  Xu, N.; Powell, D. R.; Richter-Addo, G. B.  Angew. Chem. Int. Ed. Engl201150, 9694-9696.

* Highlighted by the European science magazine ChemViews (published by ChemPubSoc.org, an organization of 16 European chemical societies).

79. "Crystallographic Trapping of Heme Loss Intermediates During the Nitrite-Induced Degradation of Human Hemoglobin." Yi, J.; Thomas, L. M.; Musayev, F.; Safo, M. K.; Richter-Addo, G. B.  Biochemistry 201150, 8323-8332.

* Featured as a Science and Technology Concentrate in Chemical & Engineering News (Sept 19 issue, page 28).

78. REVIEW: "Linkage Isomerization in Heme–NOx Compounds:  Understanding NO, Nitrite, and Hyponitrite Interactions with Iron Porphyrins."  Xu, N.; Yi, J.; Richter-Addo, G. B.  Inorg. Chem. 201049(14), 6253-6266.  doi: 10.1021/ic902423v.

77. "Five- and Six-Coordinate Adducts of Nitrosamines with Ferric Porphyrins:  Structural Models for the Type II Interactions of Nitrosamines with Ferric Cytochrome P450."  Xu, N.; Goodrich, L.; Lehnert, N.; Powell, D. R.; Richter-Addo, G. B.  Inorg. Chem.  201049(10), 4405-4419.  doi: 10.1021/ic901751z.

76. "Nuclear Resonance Vibrational Spectroscopy applied to [Fe(OEP)(NO)]: The Vibrational Assignments of Five-Coordinate Ferrous Heme Nitrosyls and Implications for Electronic Structure."  Lehnert, N.; Galinato, M. G. I.; Paulat, F.; Richter-Addo, G. B.; Sturhahn, W.; Xu, N.; Zhao.  Inorg. Chem. 201049(9), 4133-4148.  doi: 10.1021/ic902181e.

75. "Synchrotron X-ray-Induced Photoreduction of Ferric Myoglobin Nitrite Crystals Gives the Ferrous Derivative with Retention of the O-Bonded Nitrite Ligand." Yi, J.; Orville, A. M.; Skinner, J. M.; Skinner, M. J.; Richter-Addo, G. B. Biochemistry 2010, 49(29), 5969-5971.  doi: 10.1021/bi100801g.

74. "Facile Determination of the Spectra of Unstable Electrode Products Using Simultaneous Fiber-Optic Chronoabsorptometry and Chronoamperometry." Shaw, M. J.; Cranford, D. L.; Rodgers, K. W.; Eilers, J. E.; Noble, B.; Warhausen, A. J.; Richter-Addo, G. B. Inorg. Chem. 201049(20), 9590-9598.  doi: 10.1021/ic1012654.

73. "(Ethanolato)[2,3,7,8,12,13,17,18-octaethylporphyrinato(2-)]iron(III)."  Cheng, L.; Xu, N.; Powell, D. R.; Richter-Addo, G. B.  Acta Cryst. 2010E66(11), m1458.  DOI: 10.1107/S1600536810041024. 

72. "Bis(1-methyl-1H-imidazole)[N,N'-o-phenylenebis(pyridine-2-carboxamido)]- manganese(II)." Zahran, Z. N.; Xu, N.; Powell, D. R.; Richter-Addo, G. B. Acta Crystallogr. 2009E65, m75.

71. "Simultaneous Gas-Phase Detection of Nitric Oxide (NO) and Nitrous Oxide (N2O) from the Decomposition of Angeli's Salt (Na2N2O3) at Different pHs Using Tunable-diode Laser Absorption Spectroscopy." Yi, J.; Namjou, K.; McCann, P. J.; Richter-Addo, G. B. Am. J. Biomed. Sci. 20091, 38-46.  doi: 10.5099/aj090100038.

70. “A Stable Hyponitrite-Bridged Iron Porphyrin Complex.”  Xu, N.; Campbell, A. L. O.; Powell, D. R.; Khandogin, J.; Richter-Addo, G. B.  J. Am. Chem. Soc. 2009131, 2460-2461.

*Featured as a JACS Select article in Issue #9 edited by Steve Lippard (http://pubs.acs.org/JACSbeta /jvi/issue9.html), and used as the Cover Art for this special issue on "The Interface of Inorganic Chemistry and Biology".

69. "The Distal Pocket Histidine Residue in Horse Heart Myoglobin Directs the O-Binding Mode of Nitrite to the Heme Iron."  Yi, J.; Heinecke, J.; Tan, H.; Ford, P. C.; Richter-Addo, G. B. J. Am. Chem. Soc. 2009131, 18119-18128.doi: 10.1021/ja904726q.

68. REVIEW: "Nitrate and Nitrite in Biology, Nutrition and Therapeutics."  Lundberg, J. O.; Gladwin, M. T.; Ahluwalia, A.; Benjamin, N.; Bryan, N. S.; Butler, A.; Cabrales, P.; Fago, A.; Feelisch, M.; Ford, P. C.; Freeman, B. A.; Frenneau, M.; Friedman, J.; Kelm, M.; Kevil, C. G.; Kim-Shapiro, D. B.; Kozlov, A. V.; Lancaster, J. R., Jr.; Lefer, D. J.; McColl, K.; McCurry, K.; Patel, R.; Peterson, J.; Rassaf, T.; Reutov, V. P.; Richter-Addo, G. B.; Schechter, A.; Shiva, S.; Tsuchiya, K.; van Faassen, E. E.; Webb, A. J.; Zuckerbraun, B. S.; Zweir, J.; Weitzberg, E. Nature Chem. Biol. 20095(12), 1-5.

67. “Crystal Structures of Manganese- and Cobalt-Substituted Myoglobin in Complex with NO and Nitrite Reveal Unusual Ligand Conformations.” Zahran, Z. N.; Chooback, L.; Copeland, D. M.; West, A. H.; Richter-Addo, G. B.  J. Inorg. Biochem2008102, 216-233. 

66. "The Nitrite Anion Binds to Human Hemoglobin via the Uncommon O-Nitrito Mode." Yi, J.; Safo, M. K.; Richter-Addo, G. B. Biochemistry 200847, 8247-8249.

*Cited as one of the “Most-Accessed Rapid Reports" from the journal in 2008.

65. "(Nitrato)oxido(5,10,15,20-tetraphenylporphyrinato)molybdenum(V) benzene solvate." Carter, S. M.; Xu, N.; Khan, M. A.; Powell, D. R.; Richter-Addo, G. B. Acta Crystallogr. 2008E64, m1337. 

64. "(Octaethylporphinato)(trifluoromethanesulfonato)iron(III)." Xu, N.; Powell, D. R.; Richter-Addo, G. B. Acta Crystallogr. 2008E64, m1366.

63. REVIEW: "The First 85 Years of C-Nitroso Compounds: A Survey of the Salient Features." Gowenlock, B. G.; Richter-Addo, G. B. J. Chem. Educ. 200885(9), 1243-1245.

62. “Crystal Structures of the Nitrite and Nitric Oxide Complexes of Horse Heart Myoglobin.” Copeland, D. M.; Soares, A. S.; West, A. H.; Richter-Addo, G. B. J. Inorg. Biochem2006, 100, 1413-1425.

61. “Fiber-Optic Infrared Reflectance Spectroelectrochemical Studies of Osmium and Ruthenium Nitrosyl Porphyrins Containing Alkoxide and Thiolate Ligands.”  Carter, S. M.; Lee, J.; Hixson, C. A.; Powell, D. R.; Wheeler, R. A.; Shaw, M. J.; Richter-Addo, G. B. Dalton Trans. 2006, 1338-1346.

60. “Experimental and Density Functional Theoretical Investigations of Linkage Isomerism in Six-Coordinate {FeNO}6 Iron Porphyrins with Axial Nitrosyl and Nitro Ligands.”  Novozhilova, I. V.; Coppens, P.; Lee, J.; Richter-Addo, G. B.; Bagley, K. A.  J. Am. Chem. Soc.  2006128, 2093-2104.

59. “Fiber-Optic Infrared Spectroelectrochemical Studies of Six-Coordinate Manganese Nitrosyl Porphyrins in Nonaqueous Media.”  Zahran, Z. N.; Shaw, M. J.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem. 200645, 2661-2668.

58. “Specific Detection of Gaseous NO and 15NO in the Headspace of Liquid-phase Reactions Involving NO-Generating Organic, Inorganic, and Biochemical Samples Using a Mid-Infrared Laser.”  Yi, J.; Namjou, K.; Zahran, Z. N.; McCann, P. J.; Richter-Addo, G. B. Nitric Oxide:  Biology and Chemistry2006, 15, 154-162.

57. “Synthesis, Molecular Structure, and Redox Behavior of an Oxo-Bridged Dimer of a Ruthenium-bpb Nitrosyl.”  Zahran, Z. N.; Powell, D. R.; Richter-Addo, G. B. Inorg. Chim. Acta 2006359, 3084-3088.

56. “The First Structurally Characterized Nitrosyl Heme Thiolate Model Complex.”  Xu, N.; Powell, D. R.; Cheng, L.; Richter-Addo, G. B.  Chem. Commun. 2006, 2030-2032.

*This paper was selected as a “Hot Article by the journal on its website.

55. REVIEW: “Dinitroso and Polynitroso Compounds.”  Gowenlock, B. G.; Richter-Addo, G. B.  Chem. Soc. Rev. 2005, 34(9), 797-809.

54. “Synthesis, Characterization, and Redox Behavior of Six-Coordinate (por)Ru(NO)Cl Compounds (por = porphyrinato dianion).”  Xu, N.; Lee, J.; Powell, D. R.; Richter-Addo, G. B.  Inorg. Chim. Acta. 2005, 358, 2855-2860.

53. “The Solid State Molecular Structure of the S-Nitroso Derivative of L-Cysteine Ethyl Ester Hydrochloride.”  Yi, J.; Khan, M. A.; Lee, J.; Richter-Addo, G. B.  Nitric Oxide:  Biol. Chem. 2005, 12, 261-266.

52. "Synthesis, Characterization, and Molecular Structures of Six-Coordinate Manganese Nitrosyl Porphyrins."  Zahran, Z. N.; Lee, J.; Alguindigue, S. S.; Khan, M. A.; Richter-Addo, G. B.  Dalton Trans. 2004(1), 44-50.

51. "Synthesis and Molecular Structures of Nitrosoarene Metalloporphyrin Complexes of Ruthenium."  Lee, J.; Twamley, B.; Richter-Addo, G. B.  Dalton Trans. 2004(2), 189-196.

50. “A Nitrosyl Hydride Complex of a Heme Model [Ru(ttp)(HNO)(1-MeIm)] (ttp = tetratolylporphyrinato dianion).”  Lee, J.; Richter-Addo, G. B.  J. Inorg. Biochem. 200498, 1247-1250.

49. “Synthesis and Solid-State Molecular Structures of Nitrosoalkane Complexes of Iron Porphyrins Containing Methanol, Pyridine, and 1-Methylimidazole Ligands.”  Sohl, C. D.; Lee, J.; Alguindigue, S. S.; Khan, M. A.; Richter-Addo, G. B.  J. Inorg. Biochem. 200498, 1238-1246.

48. “Single- and Double-Linkage Isomerism in a Six-Coordinate Iron Porphyrin Containing Nitrosyl and Nitro Ligands.”  Lee, J.; Yu. Kovalesvky, A.; Novozhilova, I. V.; Bagley, K. A.; Coppens, P.; Richter-Addo, G. B.  J. Am. Chem. Soc. 2004126, 7180-7181.

47. “m-Oxo-bis[(protoporphyrin-IX dimethyl ester)iron(III)].”  Cheng, L.; Lee, J.; Powell, D. R.; Richter-Addo, G. B. Acta Cryst. 2004E60, m1340-m1342.

46. REVIEW: “Preparations of C-Nitroso Compounds.”  Gowenlock, B. G.; Richter-Addo, G. B.  Chem. Rev. 2004104, 3315-3340.

45. "Synthesis, Characterization, and Molecular Structures of Nitrosyl Nitrito Complexes of Osmium Porphyrins:  Disproportionation of Nitric Oxide in Its Reactions with Os(P)(CO) (P = porphyrinato dianion)."  Leal, F. A.; Lorkovic, I. M.; Ford, P. C.; Lee, J.; Chen, L.; Torres, L.; Khan, M. A.; Richter-Addo, G. B. Can. J. Chem. 2003, 81(7), 872-881.

44. “Crystal Structures of Ferrous Horse Heart Myoglobin Complexed with Nitric Oxide and Nitrosoethane.”  Copeland, D. M.; West, A. H.; Richter-Addo, G. B. PROTEINS:  Structure, Function, and Genetics 200353(2), 182-192.

43. REVIEW: "Interactions of Organic Nitroso Compounds with Metals."  Lee, J.; Chen, L.; West, A. H.; Richter-Addo, G. B. Chem. Rev.  2002102(4), 1019-1065.

42. REVIEW: "Introduction:  Nitric Oxide Chemistry."  Richter-Addo, G. B.; Legzdins, P.; Burstyn, J. Chem. Rev. 2002102(4), 857-859.

41. "Kinetics Studies of the Reaction of the Ruthenium Porphyrin Ru(OEP)(CO) with the S-Nitrosothiol N-Acetyl-1-amino-2-methylpropyl-2-thionitrite."  Andreasen, L. V.; Lorkovic, I. M.; Richter-Addo, G. B.; Ford, P. C.  Nitric Oxide: Biol. and Chem.  20026(2), 228-235.

40. "Nitrones are Suitable Ligands for Heme Models:  X-ray Crystal Structure of the First Metalloporphyrin Nitrone Complex."  Lee, J.; Twamley, B.; Richter-Addo, G. B. Chem.  Commun.  2002(4), 380-381.

39. "Fiber-Optic Infrared Reflectance Spectroelectrochemistry:  Isomerization of a Manganese Pyranyl Complex."  Shaw, M. J.; Henson, R. L.; Houk, S. E.; Westhoff, J. W.; Jones, M. W.; Richter-Addo, G. B. J. Electroanal. Chem.  2002534(1), 47-53.

38. "Synthesis and Solid-State Molecular Structures of Bis- and Mono-Nitrosobenzene Complexes of Ruthenium Porphyrins."  Lee, J.; Twamley, B.; Richter-Addo, G. B. Can. J. Chem.  200280(9), 1252-1258.

37. "Synthesis, Characterization, Solid-State Molecular Structures, and Deprotonation Reactions of Cationic Alcohol Complexes of Osmium Nitrosyl Porphyrins." Cheng, L.; Powell, D. R.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem.  2001, 40(1), 125-133.

36. "Synthesis, Characterization, and Protonation of Octaethylporphyrin Osmium Nitrosyl Complexes Containing Axial Thiolate Ligands.  X-ray Structures of an Alkyl Thionitrite (RSNO) and its (OEP)Os(NO)(SR) Addition Product."  Lee, J.; Yi, G.-B.; Powell, D. R.; Khan, M. A.; Richter-Addo, G. B.  Can. J. Chem. 200179(5/6), 830-840.

35. "Synthesis and Molecular Structures of N,N-Dialkyl-4-nitrosoaniline Adducts of Formally d6 Metalloporphyrin of Ruthenium and Cobalt."  Chen, L.; Fox, J. B., Jr.; Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B.  J. Porph. Phthalocyanines20015(9), 702-707.

34. "Unexpected Nitrosyl-Group Bending in Six-Coordinate {M(NO)}6 s-Bonded Aryl(iron) and -(ruthenium) Porphyrins."  Richter-Addo, G. B.; Wheeler, R. A.; Hixson, C. A.; Chen, L.; Khan, M. A.; Ellison, M. K.; Schulz, C. E.; Scheidt, W. R.  J. Am. Chem. Soc. 2001123(26), 6314-6326.

33. BOOK CHAPTER: "Binding and Activation of Nitric Oxide by Metalloporphyrins and Heme." Cheng, L.; Richter-Addo, G. B. In The Porphyrin Handbook; Kadish, K. M.; Smith, K.; Guilard, R., Eds.; Academic Press: San Diego, 2000;  Volume 4.  Chapter 33 (pp 219-291).

32. "Interactions of Nitric Oxide and Organic Nitroso Compounds with Metalloporphyrins and Heme."  Richter-Addo, G. B.  J. Porph. Phthalocyanines20004(4), 354-357.

31. "First Observation of Photoinduced Nitrosyl Linkage Isomers of Iron Nitrosyl Porphyrins."  Cheng, L.; Novoszhilova, I.; Kim, C.; Kovalevsky, A.; Bagley, K. A.; Coppens, P.; Richter-Addo, G. B. J. Am. Chem. Soc.2000122(29), 7142-7143.

*Highlighted in Chemical and Engineering News:  January 15, 2001 issue, p 45.

30. "The First Unambiguous Determination of a Nitrosyl-to-Nitrite Conversion in an Iron Nitrosyl Porphyrin."  Cheng, L.; Powell, D. R.; Khan, M. A.; Richter-Addo, G. B. Chem. Commun. 2000, (23), 2301-2302.

29. "Photoinduced Metastable Linkage Isomers of Ruthenium Nitrosyl Porphyrins."  Fomitchev, D. V.; Coppens, P.; Li, T.; Bagley, K. A.; Chen, L.; Richter-Addo, G. B. Chem. Commun. 1999(19), 2013-2014.

28. "Structural Consequences of Hydroxamate and Tropolonate Binding to Iron Porphyrins."  Cheng, L.; Khan, M. A.; Powell, D. R.; Taylor, R. W.; Richter-Addo, G. B. Chem. Commun. 1999(19), 1941-1942.

27. "Synthesis and Characterization of Thiolate-Thiol Complexes of Ruthenium Nitrosyl Porphyrins and Their Symmetrical and Unsymmetrical Dithiolate-Bridged Bimetallic Derivatives."  Lee, J.; Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B. Inorg. Chem. 199938(20), 4578-4584.

26. REVIEW: "Binding of Organic Nitroso Compounds to Metalloporphyrins."  Richter-Addo, G. B.  Acc. Chem. Res.199932(6), 529-536.

25. "Nitrosylation of Octaethylporphyrin Osmium Complexes with Alkyl Nitrites and Thionitrites:  Molecular Structures of Three Osmium Porphyrin Derivatives." Chen, L.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem.  199837(3), 533-540.

24. "Synthesis, Characterization, and Protonation of a Amide-Containing Thiolate Complex of a Ruthenium Nitrosyl Porphyrin." Yi, G.-B.; Khan, M. A.; Powell, D. R.; Richter-Addo, G. B.  Inorg. Chem.  199837(2), 208-214.

23. "Synthesis, Characterization, and Molecular Structures of Diethylnitrosamine Metalloporphyrin Complexes of Iron, Ruthenium, and Osmium." Chen, L.; Yi, G.-B.; Wang, L-S.; Dharmawardana, U. R.; Dart, A. C.; Khan, M. A.; Richter-Addo, G. B. Inorg. Chem. 199837(18), 4677-4688.

22. "Synthesis, Characterization, and Solid-State Molecular Structures of Nitrosoarene Complexes of Osmium Porphyrins." Chen, L.; Khan, M. A.; Richter-Addo, G. B.; Young, V. G., Jr.; Powell, D. R. Inorg. Chem. 199837(18), 4689-4696.

21. "Synthesis and Characterization of Osmium Nitrosyl Porphyrins Containing Organo, Halogeno and m-Oxo Ligands, and Extensions to the First Organometallic Thionitrosyl Porphyrins."  Cheng, L.; Chen, L.; Chung, H.-S.; Khan, M. A.; Richter-Addo, G. B.; Young, V. G., Jr. Organometallics199817(18), 3853-3864.

20. "Activation of Thionitrites and Isoamyl Nitrite by Group 8 Metalloporphyrins and the Subsequent Generation of Nitrosyl Thiolates and Alkoxides of Ruthenium and Osmium Porphyrins." Yi, G.-B.; Chen, L.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem.  199736(18), 3876-3885. 

19. "Nitrosoarene Complexes of Manganese Porphyrins." Fox, S. J.; Chen, L.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem. 199736(27), 6465-6467.

18. "Synthesis, Characterization, and Spectroelectrochemistry of Cobalt Porphyrins Containing Axially Bound Nitric Oxide." Richter-Addo, G. B.; Hodge, S. J.; Yi, G.-B.; Khan, M. A.; Ma, T.; Van Caemelbecke, E.; Guo, N.; Kadish, K. M. Inorg. Chem. 199635(22), 6530-6538, and 199736(12), 2696 [erratum].

17. "The First Structural Studies of Nitrosoarene Binding to Iron-(II) and -(III) Porphyrins." Wang, L.-S.; Chen, L.; Khan, M. A.; Richter-Addo, G. B.  Chem. Commun. 1996(3), 323-324.

16. "Ruthenium Porphyrins Containing Nitrosyl, Nitrosamine, Thiolate, and Amine Ligands." Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem. 199635(12), 3453-3454.

15. "Formal Addition of S- and O-nitroso Compounds to Metalloporphyrins." Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B. Chem. Commun. 1996(17), 2045-2046.

*Highlighted as a Science and Technology Concentrate in Chemical and Engineering News (Washington, D.C.) 9 September 1996 issue (p 31), and also highlighted as an Editor's Choice from the Royal Society of Chemistry on the Internet.

14. "The First Structurally Characterized Organometallic Nitrosyl Porphyrin:  Structure of Ru(ttp)(NO)(C6H4F-p) (ttp = meso-tetratolylporphyrinato dianion)." Hodge, S. J.; Wang, L.-S.; Khan, M. A.; Young, V. G., Jr.; Richter-Addo, G. B. Chem. Commun. 1996(19), 2283-2284.

13. "Synthesis, Characterization, and Electrochemistry of Ruthenium Porphyrins Containing a Nitrosyl Axial Ligand." Kadish, K. M.; Adamian, V. A.; Van Caemelbecke, E.; Tan, Z.; Tagliatesta, P.; Bianco, P.; Boschi, T.; Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem. 199635(5), 1343-1348. 

12. "The First Metalloporphyrin Nitrosamine Complex:  Bis(diethylnitrosamine)(meso-tetraphenylporphyrinato)iron(III) Perchlorate." Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B.  J. Am. Chem. Soc. 1995117(29), 7850-7851.

*Highlighted as a Science and Technology Concentrate in Chemical and Engineering News (Washington, D.C.) 31 July 1995 issue (p 24), and also highlighted in New Scientist (London) in their 26 August 1995 issue (p 14).

11. "Metalloporphyrins with X[N2O2]- Ligands.  Novel High-Spin (N-Phenyl-N-nitroso-hydroxylaminato)(meso-tetraarylporphyrinato)iron(III)." Yi, G.-B.; Khan, M. A.; Richter-Addo, G. B.  Inorg. Chem. 199534(23), 5703-5704.

10. REVIEW: "Diastereoselective Additions of Nucleophiles and Electrophiles to Isoquinoline and Quinoline Mediated by an Easily Resolved and Recycled Chiral Transition Metal Auxiliary; Enantioselective Syntheses of Alkyl, Dialkyl, and Trialkyl Hydroisoquinoline Derivatives", Stark, G. A.; Dewey, M. A.; Richter-Addo, G. B.; Knight, D. A.; Arif, A. M.; Gladysz, J. A. In "Stereoselective Reactions of Metal-Activated Molecules:  Proceedings of the Second Symposium held in Wurzburg, September 21-23, 1994", Werner, H.; Sundermeyer, J., Eds.; Vieweg Press:  Wiesbaden, Germany.  1995, pp 51-72.

9. "Synthesis of Cyclic Imine Complexes of the Chiral Rhenium Lewis Acid [(h5-C5H5)Re(NO)(PPh3)]+ by Hydride Ion Abstraction from Amido Complexes." Cantrell, W. R., Jr.; Richter-Addo, G. B.; Gladysz, J. A.  J. Organomet. Chem. 1994472(1-2), 195-204.

8. "New Strategies for Enantioselective Syntheses of 1-Alkyl and 1,4-Dialkyl 1,2,3,4-Tetrahydroisoquinolines:  Diastereoselective Additions of Nucleophiles and Electrophiles to Isoquinoline Mediated by an Easily Resolved and Recycled Chiral Transition Metal Auxiliary." Richter-Addo, G. B.; Knight, D. A.; Dewey, M. A.; Arif,  A. M.; Gladysz, J. A. J. Am. Chem. Soc. 1993115(25), 11863-11873.

7. "Regiospecific Condensation of Methyl Propiolate with 2,3-Dimethyl-2-butene Mediated by the Electrophilic (h5-Cyclopentadienyl)dinitrosyl Tetrafluoroborate Salts of the Group 6 Metals." Legzdins, P.; Richter-Addo, G. B.; Einstein, F. W. B.; Jones, R. H. Organometallics 19909(2), 431-439.

6. "Arene s,p Complexes: Synthesis and Electrochemistry of (h6-1,4-C6H4XFp)Cr(CO)3 (X = H, Me, Cl or OMe; Fp = (h5-C5H5)Fe(CO)2)." Richter-Addo, G. B.; Hunter, A. D.; Wichrowska, N. Can. J. Chem. 199068(1), 41-48.

5. "Reduction Behavior of the Complexes Cp'M(NO)X2 (Cp' = Cp (h5-C5H5) or Cp* (h5-C5Me5); M = Mo or W; X = Cl, Br, or I): Synthesis and Characterization of the [Cp'Mo(NO)X2].- Radical Anions." Herring, F. G.; Legzdins, P.; Richter-Addo, G. B. Organometallics 19898(6), 1485-1493.

4. "Insertions of Electrophiles into Metal-Carbon Bonds: Formation of New Carbon-Nitrogen Linkages Mediated by the (h5-Cyclopentadienyl)dinitrosylchromium Group." Legzdins, P.; Richter-Addo, G. B.; Wassink, B.; Einstein, F. W. B.; Jones, R. H.; Willis, A. C. J. Am. Chem. Soc. 1989111(6), 2097-2104.  [Erratum: 1989111(20), 8062.]

3. "Redox-Active Phenylene-Bridged Polymetallic s,p Complexes Containing Iron and Chromium." Richter-Addo, G. B.; Hunter, A. D. Inorg. Chem. 198928(22), 4063-4065.

2. REVIEW: "Recent Organometallic Nitrosyl Chemistry." Richter-Addo, G. B.; Legzdins, P. Chem. Rev. 198888(7), 991-1010.

1. "Activation of Formaldoxime by the Cyclopentadienyldinitrosylchromium Cation." Legzdins, P.; Richter-Addo, G. B.; Einstein, F. W. B.; Jones, R. H. Organometallics 19876(8), 1807-1809.