Crystallography Open Database

Information card for entry 9016358

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Structure parameters

Mineral name	Kircherite
Formula	Al36 Ca6.986 H3.76 K12.636 Na30.232 O169.914 S14.656 Si36
Calculated formula	Al36 Ca7.004 H3.76 K12.636 Na30.232 O169.914 S14.656 Si36
Title of publication	Kircherite, a new mineral of the cancrinite-sodalite group with a 36-layer stacking sequence: Occurrence and crystal structure
Authors of publication	Camara, F.; Bellatreccia, F.; Della Ventura, G.; Gunter, M. E.; Sebastiani, M.; Cavallo, A.
Journal of publication	American Mineralogist
Year of publication	2012
Journal volume	97
Pages of publication	1494 - 1504
a	12.877 Å
b	12.877 Å
c	95.244 Å
α	90°
β	90°
γ	120°
Cell volume	13677.2 Å³
Number of distinct elements	8
Space group number	155
Hermann-Mauguin space group symbol	R 3 2 :H
Hall space group symbol	R 3 2"
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
283911 (current)	2023-05-21	cif/9/ (saulius@starta) Committing those COD entries from the range 9 that, after automatic atom type and hydrogen count estimation using 'cod-tools' r9581, have their declared and calculated formulae identical for heavy atom counts after rounding to the common precision (with larger differences only allowed for hydrogen atom counts).	9016358.cif
201816	2017-10-06	cod/ Enhancement: marking COD entries that are known to be related to the AMCSD entries using the _cod_related_entry data loop.	9016358.cif
176465	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 9.	9016358.cif
120115	2014-07-12	Adding DOIs to range 9 structures.	9016358.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9016358.cif