Crystallography Open Database

Information card for entry 9017237

Preview

Coordinates	9017237.cif
External links	AMCSD

Structure parameters

Mineral name	Dravite
Formula	Al6.15 B3 Ca0.41 Cr0.18 H3.56 Mg2.79 Na0.43 O31 Si5.88
Calculated formula	Al6.15 B3 Ca0.41 Cr0.18 H3.56 Mg2.79 Na0.43 O31 Si5.88
Title of publication	Ion substitutions and structural adjustment in Cr-bearing tourmalines Note: Sample 4
Authors of publication	Vereshchagin, O. S.; Rozhdestvenskaya, I. V.; Frank-Kamenetskaya O V; Zolotarev, A. A.
Journal of publication	European Journal of Mineralogy
Year of publication	2014
Journal volume	26
Pages of publication	309 - 321
a	15.921 Å
b	15.921 Å
c	7.194 Å
α	90°
β	90°
γ	120°
Cell volume	1579.22 Å³
Number of distinct elements	9
Space group number	160
Hermann-Mauguin space group symbol	R 3 m :H
Hall space group symbol	R 3 -2"
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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