Topic
Dihedral angle
About: Dihedral angle is a research topic. Over the lifetime, 15718 publications have been published within this topic receiving 174904 citations.
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TL;DR: In this paper, a single-crystal X-ray analysis of Pt(PPh3)2(PC6F5)2 has been performed and the structure has been solved by Patterson and Fourier methods and refined to R = 0.043 from three-dimensional diffractometer data.
41 citations
TL;DR: The phosphorus-31 nuclear magnetic resonance spectrum of β-adenosine-3'-β-adeno-5'-phosphoric acid in its aqueous solution was studied and the dihedral angles of the three P-O-C-H systems were estimated.
Abstract: The phosphorus-31 nuclear magnetic resonance spectrum of β-adenosine-39-β-adenosine-59-phosphoric acid in its aqueous solution ( p H = 9.2) was studied. The signal consisted of eight peaks caused by the spin-spin coupling of the phosphorus nucleus with three protons, two on the 59 carbon, and one on the 39 carbon. The coupling constants were 3.4, 6.5, and 8.1 hertz; from these values the dihedral angles of the three P-O-C-H systems were estimated.
41 citations
TL;DR: The dihedral angles of olivine-silicate melt in partially molten peridotite were determined at pressures of 1 to 7 GPa and temperatures between 1473 and 1993 K as discussed by the authors.
41 citations
41 citations
TL;DR: In this article, the surface energy of UO2 has been analyzed using multiphase equilibration measurements, and it is shown that the likely errors of measurement are large, ± 70% about a mean line given by γ sv = 0.85 − 1.41γ sv (0 C ).
41 citations