Crystallography Open Database

Information card for entry 7210089

Preview

Coordinates	7210089.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H16 N4 O
Calculated formula	C20 H16 N4 O
Title of publication	Stability and solid-state polymerization reactivity of imidazolyl- and benzimidazolyl-substituted diacetylenes: pivotal role of lattice water
Authors of publication	Fahsi, Karim; Deschamps, Jérôme; Chougrani, Kamel; Viau, Lydie; Boury, Bruno; Vioux, André; van der Lee, Arie; Dutremez, Sylvain G.
Journal of publication	CrystEngComm
Year of publication	2013
Journal volume	15
Journal issue	21
Pages of publication	4261
a	4.537803 Å
b	19.75839 Å
c	19.85653 Å
α	90°
β	95.3888°
γ	90°
Cell volume	1772.46 Å³
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	4
Hermann-Mauguin space group symbol	P 1 21 1
Hall space group symbol	P 2yb
Method of determination	powder diffraction
Diffraction radiation wavelength	1.541 Å
Diffraction radiation type	X-rays
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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