Synthesis and Characterization of Isostructural Metalloporphyrin Chalconitrosyl Complexes Ru(TTP)(NE)Cl (E = O, S) and a Remarkable Thionitrosyl/Nitrite → Nitrosyl/Thiazate Transformation

Inorganic Chemistry

Volumn 36, Issue 10, 1997, Pages 1992-1993

  Bohle, D Scott ^a   Hung, Chen Hsiung ^a   Powell, Annie K ^b   Smith, Bryan D ^a   Wocadlo, Sigrid ^b  

^a UNIVERSITY OF WYOMING   (United States)

^b UNIVERSITY OF EAST ANGLIA   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000640906     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic9614576     Document Type: Article

References (24)

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5. For possible intermediary bent thionitrosyl and selenonitrosyl ligands see: Demant, U.; Willing, W.; Müller, U.; Dehnicke, K. Z. Anorg. Allg. Chem. 1986, 532, 175. Vogler, S.; Massa, W.; Dehnicke, K. Z. Naturforsch., B 1991, 46, 1625.
6. For possible intermediary bent thionitrosyl and selenonitrosyl ligands see: Demant, U.; Willing, W.; Müller, U.; Dehnicke, K. Z. Anorg. Allg. Chem. 1986, 532, 175. Vogler, S.; Massa, W.; Dehnicke, K. Z. Naturforsch., B 1991, 46, 1625.
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13. 3, δ in ppm referenced to nitric acid): 1, 111.95 (s, NS).
14. goof = 1.123 for 9476 unique intensity data with I > 2σ(I). There are two independent molecules in the unit cell with a nondisordered molecule lying on a general position, shown in Figure 1, and the second disordered molecule lying on an inversion center. For molecule B axial ligand NS/Cl disorder prevents meaningful interpretation of the metric parameters for these ligands, but the final least-squares refinement of this fragment was unconstrained and included half-occupancies of nitrogen, sulfur, and chlorine on both sides of the porphyrin.
15. Typical range of MN-S bond lengths is 1.49(2)-1.592(11) Å,.
16. 14
17. Orpen, A. G.; Brammer, L.; Allen, F. H.; Kennard, O.; Watson, D. G. Taylor, R. J. Chem. Soc., Dalton Trans. 1989, S1.
18. The UV and near-IR spectra for all reported complexes have been measured between 200 and 1700 nm.
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21. goof = 1.029 for 6352 unique intensity data with I > 2σ(I). In the latter stages of refinement two benzene solvate molecules were located, one disordered and the other not.
22. Armitage, D. A.; Brand, J. C. J. Chem. Soc., Chem. Commun. 1979, 1078.
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