Information card for entry 1530759

Structure parameters

• Chemical name: Na Al2 (Si2.98 Al1.02 O10) (O H)2
• Formula: Al3.02 H2 Na O12 Si2.98
• Calculated formula: Al3.02 Na O12 Si2.98
• Title of publication: Refinment of the crystal structure of 2M1 paragonite by the method of high-voltage electron diffraction
• Authors of publication: Sidorenko, O.V.; Zvyagin, B.B.; Soboleva, S.V.
• Journal of publication: Kristallografiya
• Year of publication: 1977
• Journal volume: 22
• Pages of publication: 971 - 975
• a: 5.135 Å
• b: 8.894 Å
• c: 19.36499 Å
• α: 90°
• β: 94.17°
• γ: 90°
• Cell volume: 882.071 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No