Crystallography Open Database

Information card for entry 9000796

Preview

Coordinates	9000796.cif
External links	AMCSD

Structure parameters

Mineral name	Heulandite-Ca
Formula	Al2.079 Ca0.793 O18 Si6.921
Calculated formula	Al2.079 Ca0.793 O18 Si6.921
Title of publication	Thermal stability of the heulandite-type framework: Crystal structure of the calcium/ammonium form dehydrated at 483K
Authors of publication	Mortier, W. J.; Pearce, J. R.
Journal of publication	American Mineralogist
Year of publication	1981
Journal volume	66
Pages of publication	309 - 314
a	17.158 Å
b	17.433 Å
c	7.388 Å
α	90°
β	113.41°
γ	90°
Cell volume	2027.96 Å³
Number of distinct elements	4
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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