Raman Open Database

Information card for entry 2310001

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Structure parameters

Mineral name	Afwillite
Formula	Ca3 H6 O10 Si2
Title of publication	The structure of afwillite, Ca3(SiO3OH)2*2H2O Locality: Scawt Hill, Northern Ireland
Authors of publication	Megaw, H. D.
Journal of publication	Acta Crystallographica
Year of publication	1952
Journal volume	5
Pages of publication	477 - 491
a	16.27 Å
b	5.632 Å
c	13.23 Å
α	90°
β	134.8°
γ	90°
Cell volume	860.212 Å³
Number of distinct elements	4
Hermann-Mauguin space group symbol	C 1 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
542 (current)	2018-04-26	cif/ Adding structures of 2310001 via cif-deposit CGI script.	2310001.rod