Crystallography Open Database

Information card for entry 7011257

Preview

Coordinates	7011257.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	potassium bis-quinato tungstate hydrate
Formula	C14 H29 K2 O18.5 W
Calculated formula	C14 H20 K1.999 O18.45 W
Title of publication	NMR and X-ray diffraction studies of the complexation of D-(‒)quinic acid with tungsten(vi) and molybdenum(vi)
Authors of publication	Ramos, M. Luísa; Pereira, Mariette M.; Beja, Ana Matos; Silva, Manuela R.; Paixão, José A.; Gil, Victor M. S.
Journal of publication	Journal of the Chemical Society, Dalton Transactions
Year of publication	2002
Journal issue	10
Pages of publication	2126
a	16.8239 ± 0.0013 Å
b	17.772 ± 0.002 Å
c	8.217 ± 0.004 Å
α	90°
β	90°
γ	90°
Cell volume	2456.8 ± 1.2 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
Space group number	18
Hermann-Mauguin space group symbol	P 21 21 2
Hall space group symbol	P 2 2ab
Residual factor for all reflections	0.0309
Residual factor for significantly intense reflections	0.0267
Weighted residual factors for significantly intense reflections	0.0668
Weighted residual factors for all reflections included in the refinement	0.0686
Goodness-of-fit parameter for all reflections included in the refinement	1.006
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176453 (current)	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 7.	7011257.cif
120443	2014-07-15	Adding 17924 DOIs guessed from source file names.	7011257.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7011257.cif
3896	2010-12-08	cif/7/ Adding CIFs with data from Dalton-Trans-2004-2000/.	7011257.cif