Zobrazeno 1 - 10
of 37
pro vyhledávání: '"E. Gamp"'
Publikováno v:
The Journal of Chemical Physics. 79:2023-2026
The anisotropic magnetic susceptibilities χ∥ and χ⊥ of UCl4 have been measured in single crystals between 1.6 and 350 K. Powder measurements of the average susceptibility were also performed but were found to be unreliable due to orientation ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8998613064fc1ed4b81c12cafe36a8ae
https://doi.org/10.1063/1.445986
https://doi.org/10.1063/1.445986
Publikováno v:
Inorganic Chemistry. 26:2177-2182
The temperature dependence of the H, B, and TC NMR spectra of T/sub d/ U(BH3CH3)4 in solution is reported. The paramagnetic shifts are interpreted as originating purely from spin delocalization mechanisms with no contribution from the metal-orbital d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c48223cab3e8ed66e6f6ebb46d8e3cf
https://doi.org/10.1021/ic00260a034
https://doi.org/10.1021/ic00260a034
Publikováno v:
The Journal of Chemical Physics. 78:2175-2179
Polarized absorption and emission spectra of Pa4+ in ThCl4 and ThBr4 host matrices were recorded at different temperatures from 4.2 to 300 K in the infrared range. The seven crystal field levels of the 5f1 configuration were determined from the optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b924bc686f675629c06fba8f893072
https://doi.org/10.1063/1.445059
https://doi.org/10.1063/1.445059
Publikováno v:
The Journal of Chemical Physics. 80:5942-5950
The U(BD4)4/Hf(BD4)4 optical spectrum reported by Bernstein and Keiderling has been reanalyzed. All 19 allowed transitions have been identified. The crystal field is ∼2.5 times as strong as that of U4+/ThBr4, but the values of the Fk and ζ paramet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1868161b61d5366480aed08bd40ea7bb
https://doi.org/10.1063/1.446674
https://doi.org/10.1063/1.446674
Autor:
E. Gamp, N. Edelstein
Publikováno v:
The Journal of Chemical Physics. 80:5963-5967
The single crystal and powder EPR spectra of 237Np(BH3CH3)4 diluted in Zr(BH3CH3)4 are reported and interpreted in terms of an orthorhombic spin Hamiltonian with gx=1.7739(4), gy=1.8292(4), gz=1.7961(5), Ax=0.1079(2) cm−1, Ay=0.1153(2) cm−1, Az=0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92b1a9ba522a6d582dcac8db88caf403
https://doi.org/10.1063/1.446676
https://doi.org/10.1063/1.446676
Autor:
Richard H. Holm, J. J. Girerd, K. S. Hagen, E. Gamp, N. Edelstein, James K. Bashkin, M. A. Whitener
Publikováno v:
Journal of the American Chemical Society. 108:5607-5620
Anaerobic reaction of equimolar FeX/sub 2/ and RS/sup -/ in acetonitrile affords the trinuclear complexes (Fe/sub 3/(SR)/sub 3/X/sub 6/)/sup 3 -/ (with X = Cl and R = Ph (4a), p-tolyl (4b), 2,6-Me/sub 2/C/sub 6/H/sub 3/ (4d), and X = Br, R = Ph (4c))
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ed6bc611cf4631dc421f341dfa75fd0
https://doi.org/10.1021/ja00278a040
https://doi.org/10.1021/ja00278a040
Autor:
Richard H. Holm, J. J. Girerd, Richard B. Frankel, N. Edelstein, K. S. Hagen, E. Gamp, Alan D. Watson, Georgia C. Papaefthymiou
Publikováno v:
Journal of the American Chemical Society. 106:5941-5947
The magnetic susceptibility, magnetism, and Moessbauer spectroscopic properties of organometallic iron sulfide complexes of the form (Fe/sub 3/S/sub 4/)SR)/sub 4/)/sup 3 -/ where R is an ethyl or phenyl group are reported. Almost all structurally def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a7d6e140f2de0b87d868c6c0203e71
https://doi.org/10.1021/ja00332a031
https://doi.org/10.1021/ja00332a031
Publikováno v:
Inorganic Chemistry. 18:733-750
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb8215871f4c9b7e70621053d79bc97
https://doi.org/10.1021/ic50193a042
https://doi.org/10.1021/ic50193a042
Publikováno v:
Inorganic Chemistry. 22:2351-2355
Donnees cristallographiques pour les quatre composes et spectres IR et RMN pour les composes du zirconium, du thorium et de l'uranium. Coordination tetraedrique des atomes metalliques dans tous les cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b82807844e6120c318e24a4335dad5
https://doi.org/10.1021/ic00159a003
https://doi.org/10.1021/ic00159a003
Publikováno v:
The Journal of Chemical Physics. 80:5951-5962
The optical spectrum of Np(BD4)4/Zr(BD4)4 is reported and analyzed. The parameter values obtained are consistent with those for U(BD4)4/Hf(BD4)4. A total of 46 levels were fit with σ=84 cm−1. EPR data on Np(BD4)4/Zr(BD4)4 and Np(BH3CH3)4/Zr(BH3CH3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d231e9ac799968786c2f15aae04a90d
https://doi.org/10.1063/1.446675
https://doi.org/10.1063/1.446675