Crystallography Open Database

Information card for entry 1533619

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Coordinates	1533619.cif

Structure parameters

Chemical name	(K0.20 Na0.28) (Na0.84 Ca1.12 Mn0.04) (Mg4.46 Fe0.52 Al0.02) ((Al0.04 Si7.96) O22) ((O H)1.63 F0.37)
Formula	Al0.06 Ca1.12 F0.37 Fe0.52 H1.63 K0.2 Mg4.46 Mn0.04 Na1.12 O23.63 Si7.96
Calculated formula	Al0.06 Ca1.12 F0.37 Fe0.52 H1.63 K0.2 Mg4.46 Mn0.04 Na1.12 O23.63 Si7.96
Title of publication	Composition, Fe(3+)/Fe(tot) and crystal structure of non-asbestiform and asbestiform amphiboles from Libby, Montana, USA
Authors of publication	Gunter, M.E.; Dyar, M.D.; Twamley, B.; Cornelius, S.; Foit, F.F.jr.
Journal of publication	American Mineralogist
Year of publication	2003
Journal volume	88
Pages of publication	1970 - 1978
a	9.879 Å
b	18.024 Å
c	5.288 Å
α	90°
β	104.377°
γ	90°
Cell volume	912.089 Å³
Number of distinct elements	11
Space group number	12
Hermann-Mauguin space group symbol	C 1 2/m 1
Hall space group symbol	-C 2y
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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