Information card for entry 7113332

Structure parameters

• Common name: white hackmanite
• Formula: Al3 Cl Na4 O12 Si3
• Calculated formula: Al3 Cl1.002 Na4 O12 Si3
• Title of publication: Structural observation of photochromism.
• Authors of publication: Armstrong, Jennifer A.; Weller, Mark T.
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2006
• Journal issue: 10
• Pages of publication: 1094 - 1096
• a: 8.88461 ± 0.00005 Å
• b: 8.88461 Å
• c: 8.88461 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 701.318 ± 0.004 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
• Goodness-of-fit parameter for all reflections: 7.18
• Method of determination: powder diffraction
• Duplicate of: 7113331
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No