Information card for entry 1544902

Structure parameters

• Common name: Ca1.16Na1.8K1.68Mg0.25Al6.33Si29.81O72*20.1H2O
• Mineral name: clinoptilolite at 350 C
• Formula: Al6.33 Ca1.16 H20.1 K1.68 Mg0.25 Na1.8 O92.1 Si29.81
• Calculated formula: Al6.48 K1.532 Na1.488 O73.34 Si29.52
• Title of publication: Thermal stability of clinoptilolite: the crystal structure at 350C
• Authors of publication: Kudoh, Y.; Takeuchi, Y.
• Journal of publication: Mineralogical Journal
• Year of publication: 1983
• Journal volume: 11
• Pages of publication: 392 - 406
• a: 17.698 ± 0.015 Å
• b: 17.511 ± 0.008 Å
• c: 7.392 ± 0.005 Å
• α: 90.21 ± 0.05°
• β: 116.76 ± 0.05°
• γ: 90.19 ± 0.05°
• Cell volume: 2045 ± 3 ų
• Number of distinct elements: 8
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No