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A structural characterization of polypyrazolylborato and tetraphenyl compounds
(1976)
A series of polypyrazolylborato and tetraphenyl compounds have been studied by x-ray crystallography. The structure of (diphenyldipyrazolylborato) (2-methylallyl) (dicarbonylmolybdenum) has been determined. The molybdenum ...
An infrared and Raman study of some selected cyclic and bicyclic molecules
(1976)
The conformations of several cyclic and bicyclic molecules were investigated through interpretation of their infrared and Raman spectra. The molecular systems included cyclopentene and three deuterated derivatives, a series ...
Dialkylargentate (I) decompositions and the heterogenization of analogous complexes for catalyst preparations
(1981)
Lithium di-n-butyl(tri-n-butylphosphine)argentate(I) (2) and other organoargentate(I) complexes have been prepared and their mechanism of thermal decomposition studied. Chemical characterization of 2 by reaction first with ...
The structure of water adsorbed in polymers
(1981)
Water adsorbed in polymers is important for mechanical, electrical, and other physical properties. At low concentrations the water does not freeze but becomes immobile at about 150(DEGREES)K. Polymers have many small ...
Organolanthanide complexes of heptamethylindenyl and related ligands : synthesis, reactions and catalytic properties
(1983)
Heptamethylindenyl complexes of lanthanum, neodymium and erbium containing one, two or three heptamethylindenyl ligands can be synthesized from the reaction of alkali metal heptamethylindenide salts and the appropriate ...
Vibrational spectroscopy of nitrogen oxides
(1983)
The first laser Raman spectra of both asymmetric dinitrogen trioxide (ONNO(,2)) and symmetric dinitrogen trioxide (ONONO) have been collected by stabilizing these species in nitric oxide matrices at 12 K. Laser irradiation ...
Electronic structure, electrochemical properties, and mechanism of the autoxidation reaction of cobalt dioxygen complexes containing 2,2'-bipyridine, 1,10-phenanthroline, 2,2':6',2"-terpyridine and several of the dimethyl substituted ligands
(1983)
Autoxidation of cobalt dioxygen complexes containing 2,2'-bipyridine, 1,10-phenanthroline, and 2,2':6',2''-terpyridine in aqueous solution results in the production of simple cobalt(III) chelates and hydrogen peroxide. At ...
The positional isotope exchange technique as a probe of enzymatic mechanisms
(1989)
The positional isotope exchange (PIX) technique has been used to investigate the mechanisms of five enzymes: uridine diphosphoglucose pyrophosphorylase, galactose 1-phosphate uridyltransferase, sucrose synthetase, D -alanyl-D ...
Identification and determination of arsenic compounds by chromatographic and mass spectrometric methods
(1983)
Arsenate, arsenite, methylarsonic acid and dimethylarsinic acid are arsenic compounds commonly found in the environment. An efficient method combining high performance liquid chromatography with a Hitachi-Zeeman graphite ...
The dehydrogenation of ethane over chromium catalysts
(1983)
The nature of the active sites for ethane dehydrogenation over chromium supported on silica gel and the effect of the support on the properties of chromium catalysts for the dehydrogenation of ethane were investigated. Low ...