Raman Open Database

Information card for entry 8100008

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Structure parameters

Mineral name	Beraunite
Formula	Fe6 H17 O27 P4
Title of publication	Beraunite: Refinement, comparative crystal chemistry, and selected bond valences
Authors of publication	Moore, P. B.; Kampf, A. R.
Journal of publication	Zeitschrift fur Kristallographie
Year of publication	1992
Journal volume	201
Pages of publication	263 - 281
a	20.953 Å
b	5.171 Å
c	19.266 Å
α	90°
β	93.34°
γ	90°
Cell volume	2083.89 Å³
Number of distinct elements	4
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
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
508 (current)	2018-04-26	cif/ Adding structures of 8100008 via cif-deposit CGI script.	8100008.rod