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Volumn 47, Issue 3, 2008, Pages 912-920

Reversible NO motion in crystalline [Fe(Porph)(1-MeIm)(NO)] derivatives

Author keywords

[No Author keywords available]

Indexed keywords

NITRIC OXIDE; PORPHYRIN;

EID: 39749198230     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic701700p     Document Type: Article
Times cited : (29)

References (66)
  • 22
    • 39749105734 scopus 로고    scopus 로고
    • The following abbreviations are used in this paper. sGC, soluble guanylate cyclase; NO, nitric oxide; mono, monoclinic; tri, triclinic; Porph, generalized porphyrin dianion; TpFPP, dianion of meso-p-fluorotetraphenylporphyrin; TPP, dianion of meso-tetraphenylporphyrin; 1-MeIm, 1-methylimidazole; R-Im, generalized substituted imidazole. Spectroscopic techniques: IR, infrared absorption spectroscopy; rR, resonance Raman spectroscopy; NRVS, nuclear resonance vibrational spectroscopy
    • The following abbreviations are used in this paper. sGC, soluble guanylate cyclase; NO, nitric oxide; mono, monoclinic; tri, triclinic; Porph, generalized porphyrin dianion; TpFPP, dianion of meso-p-fluorotetraphenylporphyrin; TPP, dianion of meso-tetraphenylporphyrin; 1-MeIm, 1-methylimidazole; R-Im, generalized substituted imidazole. Spectroscopic techniques: IR, infrared absorption spectroscopy; rR, resonance Raman spectroscopy; NRVS, nuclear resonance vibrational spectroscopy.
  • 24
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    • Stamler, J. S, Feelisch, M, Eds, Wiley and Sons: New York
    • (b) Craven, P. A.; Ignarro, L. J. In Methods in Nitric Oxide Research; Stamler, J. S., Feelisch, M., Eds.; Wiley and Sons: New York, 1996; pp 210-220.
    • (1996) Methods in Nitric Oxide Research , pp. 210-220
    • Craven, P.A.1    Ignarro, L.J.2
  • 25
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    • Sage, J. T.; Champion, P. M. Small Substrate Recognition in Heme Proteins. In Comprehensive Supramolecular Chemistry; Suslick, K. S., Ed.; Pergamon: Oxford, UK, 1996; Vol. 5, pp 171-217.
    • (1996) Comprehensive Supramolecular Chemistry , vol.5 , pp. 171-217
    • Sage, J.T.1    Champion, P.M.2
  • 26
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    • Resonance Raman Spectroscopy of Metalloporphyrins
    • Spiro, T. T, Ed, John Wiley and Sons, Inc, New York
    • Spiro, T. G.; Li, X.-Y. Resonance Raman Spectroscopy of Metalloporphyrins. In Biological Applications of Raman Spectroscopy; Spiro, T. T., Ed.; John Wiley and Sons, Inc.: New York, 1988; pp 1-38.
    • (1988) Biological Applications of Raman Spectroscopy , pp. 1-38
    • Spiro, T.G.1    Li, X.-Y.2
  • 27
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    • Transient and Cryogenic Studies of Photodissociated Hemoglobin and Myoglobin
    • Spiro, T. G, Ed, John Wiley and Sons, Inc, New York
    • Rousseau, D. L.; Friedman, J. M. Transient and Cryogenic Studies of Photodissociated Hemoglobin and Myoglobin. In Biological Applications of Raman Spectroscopy; Spiro, T. G., Ed.; John Wiley and Sons, Inc.: New York, 1988; pp 133-216.
    • (1988) Biological Applications of Raman Spectroscopy , pp. 133-216
    • Rousseau, D.L.1    Friedman, J.M.2
  • 38
    • 0004283944 scopus 로고    scopus 로고
    • Universität Göttingen: Göttingen, Germany
    • Sheldrick, G. M. SADABS; Universität Göttingen: Göttingen, Germany, 2006.
    • (2006) SADABS
    • Sheldrick, G.M.1
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    • Sheldrick, G. M. TWINABS; Universität Göttingen: Göttingen, Germany, 2006.
    • (2006) TWINABS
    • Sheldrick, G.M.1
  • 42
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    • Sheldrick, G. M. XL; Bruker-Nonius AXS: Madison, WI, 2001.
    • Sheldrick, G. M. XL; Bruker-Nonius AXS: Madison, WI, 2001.
  • 43
    • 39749160177 scopus 로고    scopus 로고
    • Although the thermal parameters of the second orientation have been refined as equal to the first orientation, there is evidence (especially in structures above 100 K) of electron density between the first and second orientations that can not be properly modeled as two or even three atoms
    • Although the thermal parameters of the second orientation have been refined as equal to the first orientation, there is evidence (especially in structures above 100 K) of electron density between the first and second orientations that can not be properly modeled as two or even three atoms.
  • 44
    • 39749110433 scopus 로고    scopus 로고
    • Attempts were made to refine the 1-methylimidazole with two rigid bodies or a disorder model with isotropic thermal parameters with no improvement to the structure
    • Attempts were made to refine the 1-methylimidazole with two rigid bodies or a disorder model with isotropic thermal parameters with no improvement to the structure.
  • 45
    • 39749170094 scopus 로고    scopus 로고
    • An analysis of the NRVS vibrational spectra of tri-[Fe(TpFPP)(NO, 1-MeIm, and mono-[Fe(TpFPP)(NO)1-MeIm, and the 100 K structures have been previously reported.23
    • 23
  • 55
    • 39749139891 scopus 로고    scopus 로고
    • Standard deviations are calculated on the assumption that the values are taken from the same population
    • Standard deviations are calculated on the assumption that the values are taken from the same population.
  • 57
    • 39749131413 scopus 로고    scopus 로고
    • ORTEP diagrams of tri-[Fe(TpFPP)(NO)(1-MeIm)] at each reported temperature (see Table 3) are displayed in the Supporting Information.
    • ORTEP diagrams of tri-[Fe(TpFPP)(NO)(1-MeIm)] at each reported temperature (see Table 3) are displayed in the Supporting Information.
  • 58
    • 39749107073 scopus 로고    scopus 로고
    • During the 350 K data collection for tri-[Fe(TpFPP)(NO)(1-MeIm)], sample decay became evident. The reported structure is based on a subset of the total reflections that represent 100% completeness to a resolution of 0.90 Å.
    • During the 350 K data collection for tri-[Fe(TpFPP)(NO)(1-MeIm)], sample decay became evident. The reported structure is based on a subset of the total reflections that represent 100% completeness to a resolution of 0.90 Å.
  • 59
    • 39749154514 scopus 로고    scopus 로고
    • 3PP)(NO)(1-MeIm)] at each reported temperature (see Table 3) are displayed in the Supporting Information.
    • 3PP)(NO)(1-MeIm)] at each reported temperature (see Table 3) are displayed in the Supporting Information.
  • 60
    • 39749151971 scopus 로고    scopus 로고
    • The binding constants for the addition of an imidazole to a five-coordinate nitrosyl are known to be small and are summarized in ref 40. Neither the trans effect or the binding constant absolutely predict that the Fe-NIm bond will show a strong temperature dependence
    • Im bond will show a strong temperature dependence.
  • 61
    • 39749195280 scopus 로고    scopus 로고
    • For example, a six-coordinate CO complex showed a 3.2% change in cell N. Silvernail, B. C. Noll, and W. R. Scheidt, work in progress.
    • For example, a six-coordinate CO complex showed a 3.2% change in cell volume. N. Silvernail, B. C. Noll, and W. R. Scheidt, work in progress.
  • 62
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    • 2
    • 2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.