Crystallography Open Database

Information card for entry 2001832

2001831 << 2001832 >> 2001833

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Coordinates	2001832.cif
Original IUCr paper	HTML

Structure parameters

Formula	C9 H7 N O4
Calculated formula	C9 H7 N O4
Title of publication	Structure of the photostable form of <i>p</i>-nitrocinnamic acid
Authors of publication	Kageyama, Y.; Iwamoto, T.; Haisa, M.; Kashino, S.
Journal of publication	Acta Crystallographica Section C
Year of publication	1993
Journal volume	49
Journal issue	4
Pages of publication	833 - 834
a	27.729 ± 0.005 Å
b	5.0311 ± 0.0007 Å
c	6.105 ± 0.001 Å
α	90°
β	99.57 ± 0.02°
γ	90°
Cell volume	839.8 ± 0.2 Å³
Cell temperature	295 K
Number of distinct elements	4
Hermann-Mauguin space group symbol	P 1 21/a 1
Hall space group symbol	-P 2yab
Residual factor for significantly intense reflections	0.045
Weighted residual factors for significantly intense reflections	0.055
Goodness-of-fit parameter for significantly intense reflections	2.91
Diffraction radiation wavelength	1.54178 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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