Information card for entry 8103834

Structure parameters

• Chemical name: Na8 (Al Si O4)6 (N O3)2
• Formula: Al6 N2 Na8 O30 Si6
• Calculated formula: Al6 N2 Na8 O29.9976 Si6
• Title of publication: Anomalous thermal expansion behaviour of Na8 (Al Si O4)6 (N O3)2 - sodalite: P4-3n to Pm3-n phase transition by untilting and contraction of T O4 units
• Authors of publication: Ruescher, C.H.; Buhl, J.C.; Gesing, T.M.
• Journal of publication: Zeitschrift fuer Kristallographie (149,1979-)
• Year of publication: 2003
• Journal volume: 218
• Pages of publication: 332 - 344
• a: 8.975 Å
• b: 8.975 Å
• c: 8.975 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 722.942 ų
• Number of distinct elements: 5
• Space group number: 218
• Hermann-Mauguin space group symbol: P -4 3 n
• Hall space group symbol: P -4n 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No