Crystallography Open Database

Information card for entry 7109562

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Coordinates	7109562.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C19 H19 N0 O3
Calculated formula	C19 H19 O3
Title of publication	Reversible and hydrogen bonding-assisted piezochromic luminescence for solid-state tetraaryl-buta-1,3-diene
Authors of publication	Ting Han; Yijia Zhang; Xiao Feng; Zhengguo Lin; Bin Tong; Jianbing Shi; Junge Zhi; Yuping Dong
Journal of publication	Chem.Commun.
Year of publication	2013
Journal volume	49
Pages of publication	7049
a	6.1724 ± 0.0005 Å
b	7.558 ± 0.0007 Å
c	17.4798 ± 0.0017 Å
α	94.621 ± 0.007°
β	94.116 ± 0.007°
γ	97.738 ± 0.006°
Cell volume	802.58 ± 0.13 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	0.0897
Residual factor for significantly intense reflections	0.0885
Weighted residual factors for significantly intense reflections	0.278
Weighted residual factors for all reflections included in the refinement	0.2815
Goodness-of-fit parameter for all reflections included in the refinement	3.061
Diffraction radiation wavelength	1.54178 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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