Information card for entry 9003670

Structure parameters

• Formula: D0.63 H1.37 Mg6.13 Na1.71 O24 Si8
• Calculated formula: D0.63 H1.37 Mg6.13 Na1.71 O24 Si8
• Title of publication: Low-T neutron powder-diffraction and synchrotron-radiation IR study of synthetic amphibole Na(NaMg)Mg5Si8O22(OH)2 Sample: T = 8 K
• Authors of publication: Iezzi, G.; Gatta, G. D.; Kockelmann, W.; Della Ventura, G.; Rinaldi, R.; Schafer, W.; Piccinini, M.; Gaillard, F.
• Journal of publication: American Mineralogist
• Year of publication: 2004
• Journal volume: 90
• Pages of publication: 695 - 700
• a: 9.70169 Å
• b: 17.89537 Å
• c: 5.25744 Å
• α: 90°
• β: 102.597°
• γ: 90°
• Cell volume: 890.8 ų
• Ambient diffraction temperature: 8 K
• Number of distinct elements: 6
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No