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Refinement of the crystal structure of diphenylacetylene
Published/Copyright:
August 25, 2010
Abstract
The crystal structure of diphenylacetylene has been refined using 914 in dependent reflections, measured on a single-crystal diffractometer, to R = 0.043 and Rw = 0.050. The unit cell was transformed from that previously reported to a = 15.488(2), b = 5.754(1), c = 12.766(2) Å, β = 113.36(2)°. The space group is P21/c with Z = 4. One of the two crystallographically independent molecules is disordered as evidenced by its apparent nonplanarity.
Published Online: 2010-08-25
Published in Print: 1978
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Articles in the same Issue
- An application of the Patterson method to the determination of the structures composed of two kinds of layers with approximately equal thickness
- Madelung energies and cation distributions in olivine-type structures
- Refinement of the crystal structure of diphenylacetylene
- Crystal-structure determination of euphenyl chloroacetate
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- Thermal expansion from 25° to 500°C of a few ionic radii
- Lattice parameters and space group of bis-2-bromo-5methoxy-benzylidine-succinic acid (C20H16O6Br2)
- Dichlorophosphate von Niob, Tantal, Zirkonium und Hafnium; die Kristallstruktur von NbOCl3 · POCl3
- Limiting forms and comprehensive complexes for crystallographic point groups, rod groups and layer groups
- Verbotene Reflexe im Röntgenbeugungsbild von Boratran, B(OC2H4)3N
- The scaling of X-ray intensity data: on the calculation of |E| values
- The crystal structure of emeleusite, a novel example of sechser-doppelkette
- Verfeinerung der Kristallstruktur des Natriumperchlorats NaClO4
- Preparation and X-ray analysis of trimethylsulfonium sulfate [(CH3)3S+]2SO2−4
- Jahresversammlung der Schweizerischen Gesellschaft für Kristallographie
