Information card for entry 1548100

Structure parameters

• Formula: Al7.93 Ca2.73 H29 K1.03 Na1.44 O62.5 Si16.07
• Calculated formula: Al7.92 Ca2.72 K1.04 Na1.44 O62.508 Si16.08
• Title of publication: An X-ray single crystal study of alkaline cations influence on laumontite hydration ability: II. Pressure-induced hydration of Na,K-rich laumontite
• Authors of publication: Rashchenko, Sergey V.; Seryotkin, Yurii V.; Bakakin, Vladimir V.
• Journal of publication: Microporous and Mesoporous Materials
• Year of publication: 2012
• Journal volume: 159
• Pages of publication: 126
• a: 14.759 ± 0.002 Å
• b: 13.1784 ± 0.0016 Å
• c: 7.5407 ± 0.0006 Å
• α: 90°
• β: 110.447 ± 0.013°
• γ: 90°
• Cell volume: 1374.3 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Ambient diffracton pressure: 20 ± 50 kPa
• Number of distinct elements: 7
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0657
• Residual factor for significantly intense reflections: 0.0382
• Weighted residual factors for significantly intense reflections: 0.0905
• Weighted residual factors for all reflections included in the refinement: 0.0956
• Goodness-of-fit parameter for all reflections included in the refinement: 0.946
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No