Crystallography Open Database

Information card for entry 7225202

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Structure parameters

Formula	C22 H26 Br2 O9
Calculated formula	C22 H26 Br2 O9
Title of publication	Solid-state photochemistry of cis-cinnamic acids: a competition between [2 + 2] addition and cis–trans isomerization
Authors of publication	Veerakanellore, Giri Babu; Captain, Burjor; Ramamurthy, V.
Journal of publication	CrystEngComm
Year of publication	2016
Journal volume	18
Journal issue	25
Pages of publication	4708
a	9.0513 ± 0.0005 Å
b	10.3906 ± 0.0005 Å
c	14.5614 ± 0.0007 Å
α	108.141 ± 0.001°
β	102.794 ± 0.001°
γ	94.194 ± 0.001°
Cell volume	1254.09 ± 0.11 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0649
Residual factor for significantly intense reflections	0.0482
Weighted residual factors for significantly intense reflections	0.1227
Weighted residual factors for all reflections included in the refinement	0.1317
Goodness-of-fit parameter for all reflections included in the refinement	1.031
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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