Crystallography Open Database

Information card for entry 7022025

7022024 << 7022025 >> 7022026

Preview

Coordinates	7022025.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	Potassium Calcium Vanadium Oxide
Chemical name	Bipotassium Calcium Bivanadate
Formula	Ca K2 O7 V2
Calculated formula	Ca K2 O7 V2
SMILES	[V](=O)([O-])([O-])O[V](=O)([O-])[O-].[Ca+2].[K+].[K+]
Title of publication	K2CaV2O7: a pyrovanadate with a new layered type of structure in the A2BV2O7 family.
Authors of publication	Tyutyunnik, Alexander P.; Slobodin, Boris V.; Samigullina, Rina F.; Verberck, Bart; Tarakina, Nadezda V.
Journal of publication	Dalton transactions (Cambridge, England : 2003)
Year of publication	2013
Journal volume	42
Journal issue	4
Pages of publication	1057 - 1064
a	7.15767 ± 0.00012 Å
b	10.51041 ± 0.00017 Å
c	5.81873 ± 0.0001 Å
α	106.337 ± 0.0009°
β	106.235 ± 0.0011°
γ	71.1375 ± 0.0009°
Cell volume	388.839 ± 0.012 Å³
Cell temperature	298 K
Ambient diffraction temperature	298 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Method of determination	powder diffraction
Diffraction radiation wavelength	1.54056 Å
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
179925 (current)	2016-03-25	cif/7/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/02/20.	7022025.cif
89948	2013-11-17	cif/ Adding structures of 7022025, 7022026, 7022027 via cif-deposit CGI script.	7022025.cif