Information card for entry 1528858

Structure parameters

• Chemical name: Ca0.89 (Al2 Si4 O12) (H2 O)1.88
• Formula: Al2 Ca0.89 H3.76 O13.88 Si4
• Calculated formula: Al2 Ca0.89 O13.88 Si4
• Title of publication: Refinement of the crystal structure of laumontite
• Authors of publication: Schramm, V.; Fischer, K.F.
• Journal of publication: Advances in Chemistry Series
• Year of publication: 1971
• Journal volume: 98
• Pages of publication: 259 - 265
• a: 7.549 Å
• b: 14.74 Å
• c: 13.072 Å
• α: 90°
• β: 90°
• γ: 111.9°
• Cell volume: 1349.58 ų
• Number of distinct elements: 5
• Space group number: 8
• Hermann-Mauguin space group symbol: A 1 1 m
• Hall space group symbol: A -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No