Raman Open Database

Information card for entry 1000090

Preview

Structure parameters

Mineral name	Vladimirite
Formula	As3 Ca4 H9 O16
Title of publication	The crystal structure of vladimirite, with a revised chemical formula, Ca4(AsO4)2(AsO3OH)*4H2O Note: Sample R080001
Authors of publication	Yang, H.; Evans, S. H.; Downs, R. T.; Jenkins, R. A.
Journal of publication	The Canadian Mineralogist
Year of publication	2011
Journal volume	49
Pages of publication	1055 - 1064
a	5.822 Å
b	10.175 Å
c	22.8816 Å
α	90°
β	96.902°
γ	90°
Cell volume	1345.66 Å³
Number of distinct elements	4
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Excitation wavelength	780 nm
Measurement resolution	4 cm^-1
Polarization direction	unoriented
Power on sample	12 mW
Spot size of the device	1 μm
Company of the measurement device	Thermo Scientific
Model of the measurement device	Nicolet Almega XR
Has coordinates	No
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
540 (current)	2018-04-26	cif/ Adding structures of 1000090 via cif-deposit CGI script.	1000090.rod