K
Kent W. Piepgrass
Publications - 9
Citations - 238
Kent W. Piepgrass is an academic researcher. The author has contributed to research in topics: Sandwich compound & Valence (chemistry). The author has an hindex of 8, co-authored 9 publications receiving 226 citations.
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Heteropoly "brown" as class I mixed valence (W(IV,VI)) complexes. Tungsten-183 NMR of W(IV) trimers
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Oxygen atom transfer chemistry of heteropolytungstate 'browns' in nonaqueous solvents
TL;DR: In this paper, the authors describe a solution of toluene ou d'acetonitrile in solution of the problem of acid aciditrile, and propose a method to solve it.
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Unusual organic chemistry on a metallacarborane substrate: formation of a boron-vinyl ester from acetyl chloride
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Tetradecker metallacarborane sandwiches : synthesis via double-decker stacking and structural characterization of Co-Co-Co, Co-Ni-Co, and Co-Ru-Co complexes
TL;DR: In this paper, the carborane rings in tetradeckers are mutually rotated by 27-89 degrees, and the electronic spectra exhibit intense absorption bands between 350 and 440 nm with extinction coefficients between 28,000 and 43,000 M[minus]1] cm[sup [minus]
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17O N.M.R. of paramagnetic heteropoly blues. Discrimination between electron delocalisation pathways and between intermolecular electron transfer rates
TL;DR: In this article, a well-resolved natural-abundance 17O n.m.n.r. spectra of paramagnetic mixed valence heteropoly blue anions, recorded with and without the addition of Mn2+ to aid in assignment, reveal differences in spin densities that can be related to intramolecular electron delocalisation, and permit estimates of intermolecular electronic exchange rate limits.