Zobrazeno 1 - 10
of 104
pro vyhledávání: '"W. R. SCHEIDT"'
Autor:
Wolfgang Sturhahn, Stephen M. Durbin, J. T. Sage, A. Roth, Earl W. Prohofsky, Brajesh K. Rai, E. Ercan Alp, M. K. Ellison, W. R. Scheidt
Publikováno v:
Journal of the American Chemical Society. 125:6927-6936
Detailed Fe vibrational spectra have been obtained for the heme model complex [Fe(TPP)(CO)(1-MeIm)] using a new, highly selective and quantitative technique, Nuclear Resonance Vibrational Spectroscopy (NRVS). This spectroscopy measures the complete v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::becd5cac003c7b8e5f85811534c4fef4
https://doi.org/10.1021/ja028219w
https://doi.org/10.1021/ja028219w
Autor:
Stephen M. Durbin, E. Ercan Alp, P. M. Champion, W. R. Scheidt, J. T. Sage, C Paxson, Wolfgang Sturhahn, Graeme R. A. Wyllie
Publikováno v:
Journal of Physics: Condensed Matter. 13:7707-7722
For many years, Mossbauer spectroscopy has been applied to measure recoilless absorption of x-ray photons by nuclei. Recently, synchrotron radiation sources have enabled the observation of weaker features separated from the recoilless resonance by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afce12e52685a351ad842cd8f714f4b0
https://doi.org/10.1088/0953-8984/13/34/315
https://doi.org/10.1088/0953-8984/13/34/315
Autor:
B. Cheng, W. R. Scheidt
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 51:1271-1275
The crystal structure of a new crystal form of [Fe(TPP)(H2O)2]ClO4 has been determined. The asymmetric unit contains one molecule in a general position and a half molecule with required inversion symmetry. The two independent molecules have almost id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8affb583d7a183552c9ecd6d6352363d
https://doi.org/10.1107/s0108270195001028
https://doi.org/10.1107/s0108270195001028
Autor:
Peter G. Debrunner, Christopher A. Reed, Robert D. Orosz, Martin K. Safo, Beisong Cheng, W. R. Scheidt
Publikováno v:
Inorganic Chemistry. 33:1319-1324
Acid treatment of the μ-oxo bridge in (μ-oxo)(octaethylporphinato)iron(III) leads to [Fe(OEP)(H 2 O)] ClO 4 or {[Fe(OEP)] 2 (OH)}ClO 4 rather than the expected perchlorato or bis(aquo) species. Synthetic procedures, the X-ray structure determinatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2f3b4f0458026aebfd71714f1343f0
https://doi.org/10.1021/ic00085a018
https://doi.org/10.1021/ic00085a018
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90b3770757a7c1caa332cdd8128b4581
https://doi.org/10.1002/chin.199105264
https://doi.org/10.1002/chin.199105264
Publikováno v:
Encyclopedia of Inorganic and Bioinorganic Chemistry
The recent, synchrotron-based vibrational technique nuclear resonance vibrational spectroscopy (NRVS) is introduced. The method can be used for a number of Mossbauer active isotopes including 57 Fe, which has yielded most of the results to date. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153b2e9f360d7cce44a7fb6cbc98a62d
https://pubmed.ncbi.nlm.nih.gov/15598492
https://pubmed.ncbi.nlm.nih.gov/15598492
Publikováno v:
Hyperfine Interactions (C) ISBN: 9781402010873
We have studied the temperature-dependent Mossbauer spectra of polycrystalline samples of several five-coordinate Fe(II)-NO model compounds: octaethylporphyrin (OEP), tetraphenylporphyrin (TPP), tetramesitylporphyrin (TMP), and tetratolylporphyrin (T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d57337fbe1dc4a118335072fe45c9d42
https://doi.org/10.1007/978-94-010-0281-3_80
https://doi.org/10.1007/978-94-010-0281-3_80
Autor:
Habib Nasri, Yao-Min Xia, Marchon Jc, W. R. Scheidt, Ellison Mk, Peter G. Debrunner, Charles E. Schulz
Publikováno v:
Inorganic chemistry. 36(21)
The complex anion bis(azido)(tetraphenylporphinato)ferrate(III) has been synthesized and characterized by variable-temperature X-ray structure determinations, powder and single-crystal EPR, IR, and Mössbauer spectroscopy, and magnetic susceptibility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69495ea214901ea172f436a40ba3c8b2
https://pubmed.ncbi.nlm.nih.gov/11670160
https://pubmed.ncbi.nlm.nih.gov/11670160
Publikováno v:
Inorganic chemistry. 39(3)
The molecular structure of the formal iron(IV) porphyrinate derivative, [[Fe(TTP)]2N]SbCl6 (TTP = tetratolylporphyrinate), is reported. The structural parameters are compared to the previously reported species [Fe(TPP)]2N, in which the iron oxidation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f5606ddbdded3036ebe24884fe4974e6
https://pubmed.ncbi.nlm.nih.gov/11229580
https://pubmed.ncbi.nlm.nih.gov/11229580
Autor:
K. Hatano, W. R. Scheidt
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 47:2201-2203
[Fe(C36H44N4)(CN)(C5H5N)].CHCl3, Mr = 813.12, monoclinic, P2(1)/n, a = 10.345 (2), b = 14.748 (2), c = 27.302 (3) A, beta = 92.12 (3) degrees, V = 4162.6 A3, Z = 4, D chi = 1.30, Dm = 1.29 g cm-3, Mo K alpha, lambda = 0.71073 A, mu = 5.92 cm-1, F(000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0e11128479abdb2ba5652b439059f81
https://doi.org/10.1107/s0108270191003220
https://doi.org/10.1107/s0108270191003220