Information card for entry 2001986

Structure parameters

• Formula: C21 H22 O1.5 P
• Calculated formula: C21 H22 O1.5 P
• Title of publication: Structure of tri-<i>p</i>-tolylphosphine oxide hemihydrate, P(<i>p</i>-C~6~H~4~CH~3~)~3~O.1/2H~2~O
• Authors of publication: Churchill, M. R.; See, R. F.; Randall, S. L.; Atwood, J. D.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 2
• Pages of publication: 345 - 347
• a: 16.192 ± 0.003 Å
• b: 12.382 ± 0.002 Å
• c: 19.353 ± 0.003 Å
• α: 90°
• β: 104.99 ± 0.01°
• γ: 90°
• Cell volume: 3748 ± 1.1 ų
• Number of distinct elements: 4
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No