Information card for entry 4343841

Structure parameters

• Chemical name: (N H2)2 C C (N O2)2
• Formula: C2 H4 N4 O4
• Calculated formula: C2 H4 N4 O4
• Title of publication: alpha- and beta-FOX-7, polymorphs of a high energy density material, studied by x-ray single crystal and powder investigations in the temperature range from 200 to 423 K
• Authors of publication: Evers, J.; Klapoetke, T.M.; Mayer, P.; Oehlinger, G.; Welch, J.
• Journal of publication: Inorganic Chemistry
• Year of publication: 2006
• Journal volume: 45
• Pages of publication: 4996 - 5007
• a: 6.9209 Å
• b: 6.5515 Å
• c: 11.2741 Å
• α: 90°
• β: 90.06°
• γ: 90°
• Cell volume: 511.193 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No