Crystallography Open Database

Information card for entry 1544855

Preview

Coordinates	1544855.cif

Structure parameters

Common name	(Na1.14K0.40Ca3.64Sr0.21)(Al9.21Si26.88)O72*25.2H2O
Mineral name	natural heulandite at 200 C
Formula	Al9.21 Ca3.64 H50.4 K0.4 Na1.14 O97.2 Si26.88 Sr0.21
Calculated formula	Ca0.88 K0.2 O21.14 Si6.705
Title of publication	The partially dehydrated structure of natural heulandite: An in situ high temperature single crystal X-ray diffraction study Sample: 200 C
Authors of publication	Khobaer, T.M.; Kuribayashi, T.; Komatsu, K.; Kudoh, Y.
Journal of publication	Journal of Mineralogical and Petrological Sciences
Year of publication	2008
Journal volume	103
Pages of publication	61 - 76
a	17.716 ± 0.006 Å
b	17.584 ± 0.004 Å
c	7.452 ± 0.003 Å
α	90°
β	116.7 ± 0.02°
γ	90°
Cell volume	2073.9 ± 1.2 Å³
Number of distinct elements	8
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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