Information card for entry 1557936

Structure parameters

• Common name: (Na5.38K1.99Mg0.24)[Al7.66Si28.34O72.09]29.83H2O
• Mineral name: erionite-Na
• Formula: Al7.66 H59.66 K1.99 Mg0.24 Na5.38 O101.92 Si28.34
• Calculated formula: Al7.56 K2 Mg0.448 Na4.984 O103.146 Si28.44
• Title of publication: New morphological, chemical, and structural data of wooly erionite-Na from Durkee, Oregon, U.S.A.
• Authors of publication: Cametti, G.; Pacella, A.; Mura, F.; Rossi, M.; Ballirano, P.
• Journal of publication: American Mineralogist
• Year of publication: 2013
• Journal volume: 98
• Pages of publication: 2155 - 2163
• a: 13.2357 ± 0.0005 Å
• b: 13.2357 ± 0.0005 Å
• c: 15.0652 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 2285.6 ± 0.15 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 7
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No