Raman Open Database

Information card for entry 1000083

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Structure parameters

Mineral name	Pharmacosiderite
Formula	As3 Fe4 O21
Title of publication	The structure of H3O+ - exchanged pharmacosiderite
Authors of publication	Mills, S. J.; Hager, S. L.; Leverett, P.; Williams, P. A.; Raudsepp, M.
Journal of publication	Mineralogical Magazine
Year of publication	2010
Journal volume	74
Pages of publication	487 - 492
a	7.98 Å
b	7.98 Å
c	7.98 Å
α	90°
β	90°
γ	90°
Cell volume	508.17 Å³
Number of distinct elements	3
Hermann-Mauguin space group symbol	P -4 3 m
Hall space group symbol	P -4 2 3
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
531 (current)	2018-04-26	cif/ Adding structures of 1000083 via cif-deposit CGI script.	1000083.rod