Crystallography Open Database

Information card for entry 7206783

7206782 << 7206783 >> 7206784

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Coordinates	7206783.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C26 H27 B F4 N2 O7
Calculated formula	C26 H27 B F4 N2 O7
Title of publication	Supramolecular isomer-dependent photochromism and emission color tuning of bipyridinium salts
Authors of publication	Sun, Jian-Ke; Jin, Xu-Hui; Cai, Li-Xuan; Zhang, Jie
Journal of publication	Journal of Materials Chemistry
Year of publication	2011
Journal volume	21
Journal issue	44
Pages of publication	17667
a	17.481 ± 0.007 Å
b	12.437 ± 0.005 Å
c	12.329 ± 0.005 Å
α	90°
β	92.152 ± 0.007°
γ	90°
Cell volume	2678.6 ± 1.9 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	6
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.0757
Residual factor for significantly intense reflections	0.0576
Weighted residual factors for significantly intense reflections	0.0954
Weighted residual factors for all reflections included in the refinement	0.1027
Goodness-of-fit parameter for all reflections included in the refinement	1
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

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