Information card for entry 1534900

Structure parameters

• Chemical name: (N H4)2 (Se2 O5)
• Formula: H8 N2 O5 Se2
• Calculated formula: H8 N2 O5 Se2
• Title of publication: Structural phase transition in (N H4)2 Se2 O5 crystals
• Authors of publication: Makarova, I.P.; Vinogradova, I.S.; Muradyan, L.A.; Sarin, V.A.; Rider, E.E.; Simonov, V.I.
• Journal of publication: Kristallografiya
• Year of publication: 1990
• Journal volume: 35
• Pages of publication: 889 - 893
• a: 7.481 Å
• b: 13.429 Å
• c: 6.991 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 702.332 ų
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No