Information card for entry 2001841

Structure parameters

• Formula: H13 N3 O8 Se2
• Calculated formula: H13 N3 O8 Se2
• Title of publication: Structure of (NH~4~)~3~H(SeO~4~)~2~ in high-temperature phases I and II
• Authors of publication: Łukaszewicz, K.; Pietraszko, A.; Augustyniak, M. A.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 3
• Pages of publication: 430 - 433
• a: 6.064 ± 0.001 Å
• b: 6.064 ± 0.001 Å
• c: 22.904 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 729.4 ± 0.2 ų
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No