Results 121 to 130 of about 54,809 (167)

Magnetic properties of some high spin ferric heme compounds

Biochimica et Biophysica Acta (BBA) - General Subjects, 1971
Abstract Using a crystal field model, and generalized expressions for magnetic properties, the magnetization, susceptibilities and effective magnetic moments of a series of high spin heme compounds whose zero-field characteristics are known have been calculated as a function of both magnetic field strength and temperature.
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Ferric(III) Chloride Promoted Electrophilic Thiocyanation of Aromatic and Heteroaromatic Compounds.

ChemInform, 2005
Indoles, oxindoles and aromatic amino compounds undergo smooth thiocyanation with ammonium thiocyanate in the presence of anhydrous FeCl 3 in dichloromethane under mild conditions to afford the corresponding 3-indolyl and4-aryl thiocyanates, respectively, in high yields with excellent selectivity. The use of ferric chloride makes it quite simple, more
J. S. Yadav, B. V. Reddy, A. D. Krishna, Ch. Suresh Reddy, A. V. Narsaiah   +4 more
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Are ferric chloride intercalated graphite compounds air stable?

Synthetic Metals, 1983
Abstract Mossbauer spectroscopy has been used as a tool to analyze the effect of long term exposure to air on ferric chloride intercalated graphite samples. After periods of about a year three phenomena occur in sequence: there is a migration of some FeCl 3 from the sample, some of the FeCl 3 is converted into (FeCl 4 ) − and finally the sample ...
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Electron-microscopy study of the ferric chloride/graphite compound

Carbon, 1967
Abstract The direction of the Burgers vector of the dislocations bounding the intercalated ferric chloride layers in the interlamellar compound of graphite and ferric chloride has been determined by extinction of the contrast and is found to be perpendicular to the c -planes. From this result the conclusion is drawn that graphite preserves its a b
M. Heerschap, P. Delavignette
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Photodegradation of polyethylene in the presence of ferric salt: Influence of ferric acetylacetonate on model compounds

Journal of Polymer Science: Polymer Chemistry Edition, 1978
AbstractThe influence of ferric acetylacetonate [Fe(acac)3] on the photodegradation of model compounds of polyethylene (PE) was examined. By studying electron‐spin‐resonance (ESR) spectra of photoirradiated compounds such as 1‐octene and 1,7‐octadiene, which contain carbon double bonds, Fe(acac)3 was found to accelerate the formation of allyl radical ...
Yoshitaka Ogiwara, Hitoshi Kubota, Yuji Kimura   +2 more
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FERRIC CHLORIDE-CATALYZED DEOXYGENATIVE CHLORINATION OF CARBONYL COMPOUNDS TO HALIDES

Organic Preparations and Procedures International, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Z. Li, C. Sheng, H. Qiu, Y. Zhang
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Ferric chloride‐Graphite Intercalation Compounds as Anode Materials for Li‐ion Batteries

ChemSusChem, 2013
AbstractFerric chloride‐graphite intercalation compounds (FeCl3–GICs) with stage 1 and stage 2 structures were synthesized by reacting FeCl3 and expanded graphite (EG) in air in a stainless‐steel autoclave. As rechargeable Li‐ion batteries, these FeCl3–GICs exhibit high capacity, excellent cycling stability, and superior rate capability, which could be
Wang, Lili, Zhu, Yongchun, Guo, Cong, Zhu, Xiaobo, Liang, Jianwen, Qian, Yitai   +5 more
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Graphite–ferric chloride–dinitrogen pentoxide: a doubly-filled intercalation compound

J. Chem. Soc., Chem. Commun., 1974
A doubly-filled graphite-ferric chloride-dinitrogen pentoxide intercalation complex of empirical formula C31·FeCl3·(N2O5)1.7 has been prepared in which a fourth stage graphite–ferric chloride complex is independently interleaved by a second stage graphite–dinitrogen pentoxide complex.
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Nonlinear magnetic behavior of five high-spin ferric heme compounds

Journal of Magnetic Resonance (1969), 1972
Abstract Using a crystal field model and generalized expressions for magnetic properties, the magnetization, susceptibilities, and effective magnetic moments of a series of high-spin heme compounds whose zero-field characteristics are known have been calculated as a function of both magnetic field strength and temperature.
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The EFG in oxonium ferric orthophosphate hydrate and related compounds

Hyperfine Interactions, 1988
The point cherge model was used to interpret the small quadrupole spilting of Fe3H15(PO4)8·5H2O by comparing it with related phosphates of known structure. The approximation is sufficient as long as octahedrally coordinated compounds are compared for which Vzz and η do not change their signs.
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