Information card for entry 1100301

Structure parameters

• Formula: C8 H6 N4
• Calculated formula: C14 H10 N6
• Title of publication: Hydrogen Bonds between an NH~4~^⊕^ Ion and a Carbanion—Crystal Structure of Ammonium 1,2,4-Tricyanocyclopentadienide
• Authors of publication: Buchholz, Stefan; Harms, Klaus; Massa, Werner; Boche, Gernot
• Journal of publication: Angewandte Chemie, International Edition in English
• Year of publication: 1989
• Journal volume: 28
• Journal issue: 1
• Pages of publication: 73 - 75
• a: 12.941 ± 0.002 Å
• b: 9.45 ± 0.001 Å
• c: 6.459 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 789.89 ų
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No