Crystallography Open Database

Information card for entry 2214413

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Structure parameters

Chemical name	(R,R)-Ethylenebis[(2-methylphenyl)phenylphosphine oxide]
Formula	C28 H28 O2 P2
Calculated formula	C28 H28 O2 P2
SMILES	[P@@](=O)(c1ccccc1C)(c1ccccc1)CC[P@](=O)(c1ccccc1C)c1ccccc1
Title of publication	(<i>R</i>,<i>R</i>)-Ethylenebis[(2-methylphenyl)phenylphosphine oxide] (`<i>o</i>-Tolyl DiPAMPO')
Authors of publication	King, Gary; Bergin, Enda; Müller-Bunz, Helge; Gilheany, Declan G.
Journal of publication	Acta Crystallographica Section E
Year of publication	2007
Journal volume	63
Journal issue	7
Pages of publication	o3278 - o3278
a	5.7941 ± 0.0005 Å
b	17.2455 ± 0.0015 Å
c	23.012 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	2299.4 ± 0.3 Å³
Cell temperature	100 ± 2 K
Ambient diffraction temperature	100 ± 2 K
Number of distinct elements	4
Space group number	19
Hermann-Mauguin space group symbol	P 21 21 21
Hall space group symbol	P 2ac 2ab
Residual factor for all reflections	0.0583
Residual factor for significantly intense reflections	0.0472
Weighted residual factors for significantly intense reflections	0.1062
Weighted residual factors for all reflections included in the refinement	0.1131
Goodness-of-fit parameter for all reflections included in the refinement	1.085
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

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