Crystallography Open Database

Information card for entry 7153850

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Coordinates	7153850.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C23 H18 O7
Calculated formula	C23 H18 O7
Title of publication	Synthesis of functionalized chromones through sequential reactions in aqueous media.
Authors of publication	Mehrparvar, Saber; Balalaie, Saeed; Rabbanizadeh, Mahnaz; Rominger, Frank; Ghabraie, Elmira
Journal of publication	Organic & biomolecular chemistry
Year of publication	2014
Journal volume	12
Journal issue	30
Pages of publication	5757 - 5765
a	18.6832 ± 0.0015 Å
b	9.6574 ± 0.0008 Å
c	22.636 ± 0.003 Å
α	90°
β	108.894 ± 0.003°
γ	90°
Cell volume	3864.2 ± 0.7 Å³
Cell temperature	199 ± 2 K
Ambient diffraction temperature	199 ± 2 K
Number of distinct elements	3
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0714
Residual factor for significantly intense reflections	0.0611
Weighted residual factors for significantly intense reflections	0.1502
Weighted residual factors for all reflections included in the refinement	0.1583
Goodness-of-fit parameter for all reflections included in the refinement	1.054
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

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