Crystallography Open Database

Information card for entry 7233128

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Coordinates	7233128.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C18 H17 Cl N2 O7
Calculated formula	C18 H15 Cl N2 O7
Title of publication	Tunable solid-state photoluminescence based on proton-triggered structural transformation of 4,4'-bipyridinium derivative
Authors of publication	Xue-Jun Zhou; Cheng Chen; Cai-Xia Ren; Jian-Ke Sun; Jie Zhang
Journal of publication	Journal of Materials Chemistry C
Year of publication	2013
Journal volume	1
Pages of publication	744 - 750
a	9.2324 ± 0.0002 Å
b	21.4758 ± 0.0006 Å
c	9.494 ± 0.0002 Å
α	90°
β	96.749 ± 0.002°
γ	90°
Cell volume	1869.36 ± 0.08 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/n 1
Hall space group symbol	-P 2yn
Residual factor for all reflections	0.081
Residual factor for significantly intense reflections	0.0702
Weighted residual factors for significantly intense reflections	0.1629
Weighted residual factors for all reflections included in the refinement	0.1705
Goodness-of-fit parameter for all reflections included in the refinement	1.068
Diffraction radiation wavelength	1.54178 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

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