The origin of structural variety of alkyne complexes of d8 metals. An example of structural isomerismThe X-ray structures of three metal alkyne complexes are presented: Ir(PMe 2 Ph) 3(MeC 2Me) +, M(CO) 4(F 3CC 2CF 3) (M = Ru, Os). The iridium(I) complex adopts an unusual ...
A new example of stereoisomerism in inorganic chemistry: Pt Ru chiral axis in [( η 6 - p -cymene)RuCl(μ-N,N′-dialkyldithiox-amidato N,N′-Ru-S,S′Pt)Pt(2-diphenylphosphinopyridine)Cl]A new example of stereoisomerism in inorganic chemistry: Pt Ru chiral axis in [( η 6 - p...
The isothiocyanate complex [Cu(DOHPN)(NCS)] (DOHPN = 3, 3-trimethylenedinitrilobis-(2-butanone oxime)) has been prepared and characterized by infrared spectroscopy and X-ray crystallography as the isomer of the thiocyanate complex whose crystal structure is found in the literature. The formula ...
ChemInform Abstract: 3-Aryl-5,5-dimethyl-5,6-dihydro-1,2,4-triazolo(3,4-a)isoquinolines. A New Example of Atropoisomerism.doi:10.1002/chin.199344194fused pyridine derivativesring closure reactionsChemInform is a weekly Abstracting Service, delivering concise information at a glance that was ...
However, the assignment of cluster structures remain to be difficult, specifically identifying the structural and energetic close isomers27. Therefore, determining the different isomers and confirming which structure is the global minimal structure in low-lying structures is still a fundamental problem in...
chemical name, so there are no terms to it. while certain basic chemical structures can be suggested by a molecular formula, it is not the same as a total chemical structural formulation. molecular formulas are more restrictive than chemical names and formulae. q5 what is the formula of ...
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Axial methylcyclohexane is less stable (higher in energy) than the equatorial isomer by 1.8 kcal/mol. Cis and trans forms The examples presented so far have concentrated on the simplest organic molecules, the alkanes. However, stereoisomers crop up in many of the other structural types of ...
3-ARYL-5,5-DIMETHYL-5,6-DIHYDRO- 1,2,4-TRIAZOLO [3,4- a]ISOQUINOLINES: A NEW EXAMPLE OF ATROPO ISOMERISM A. A. Gorbunov, V. S. Shklyaev, and Yu. V. Shklyaev On refluxing in o-dichlorobenzene with equimolar amounts of benzoic acid hydrazides IIa-d the previously described thio...
ChemInform Abstract: A SIMPLE SYNTHESIS OF THIOKETONEMOLYBDENUM‐CARBONYL COMPLEXES. AN EXAMPLE OF GEOMETRIC ISOMERISMdoi:10.1002/chin.197927305organo-molybdenumcompoundsMolybdnpentacarbonylkomplexen (III) bzw. (V) und (VI) bzw. (VIII).H.ALPER...