Information card for entry 9012907

Structure parameters

• Common name: Hydrogen
• Mineral name: Hydrogen
• Formula: H
• Calculated formula: H2
• SMILES: [H]
• Title of publication: Neutron diffraction studies of solid parahydrogen at pressures up to 5 kbar Sample: P = .0021 GPa, T = 13.7 K
• Authors of publication: Vindryevsky, B. A.; Ishmaev, S. N.; Sadikov, I. P.; Chernyshev, A. A.
• Journal of publication: Physics Letters
• Year of publication: 1980
• Pages of publication: 355 - 358
• a: 3.796 Å
• b: 3.796 Å
• c: 6.163 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 76.909 ų
• Ambient diffraction temperature: 13.7 K
• Ambient diffracton pressure: 2100 kPa
• Number of distinct elements: 1
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No