Raman Open Database

Information card for entry 1000542

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External links
Raman spectrum	1000542.rod 1000542.jdx
COD: 9000508

Structure parameters

Mineral name	Celsian
Formula	Al2 Ba O8 Si2
Title of publication	Refinement of the crystal structure of celsian
Authors of publication	Griffen, D. T.; Ribbe, P. H.
Journal of publication	American Mineralogist
Year of publication	1976
Journal volume	61
Pages of publication	414 - 418
a	8.622 Å
b	13.078 Å
c	14.411 Å
α	90°
β	115.1°
γ	90°
Cell volume	1471.52 Å³
Number of distinct elements	4
Hermann-Mauguin space group symbol	I 1 2/c 1
Hall space group symbol	-I 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

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