Crystallography Open Database





Information card for 9000796

9000795 << 9000796 >> 9000797

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Coordinates

9000796.cif

Structure parameters

Formula - Al2.079 Ca0.793 O18 Si6.921 -
Calculated formula - Al8.316 Ca3.172 O72 Si27.684 -
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
Hermann-Mauguin symmetry space group C 1 2/m 1
Hall symmetry space group -C 2y
Has coordinates Yes
Has disorder No
Has Fobs No

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