Raman Open Database

Information card for entry 2310003

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Structure parameters

Mineral name	Alum-(Na)
Formula	Al H24 Na O20 S2
Title of publication	Refinement of the alum structures. II. X-ray and neutron diffraction of NaAl(SO4)2*12H2O, gamma alum Locality: synthetic
Authors of publication	Cromer, D. T.; Kay, M. I.; Larson, A. C.
Journal of publication	Acta Crystallographica
Year of publication	1967
Journal volume	22
Pages of publication	182 - 187
a	12.213 Å
b	12.213 Å
c	12.213 Å
α	90°
β	90°
γ	90°
Cell volume	1821.66 Å³
Number of distinct elements	5
Hermann-Mauguin space group symbol	P a -3
Hall space group symbol	-P 2ac 2ab 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
595 (current)	2018-04-26	cif/ Adding structures of 2310003 via cif-deposit CGI script.	2310003.rod