Information card for entry 9013092

Structure parameters

• Common name: Hydrogen
• Mineral name: Hydrogen
• Formula: H2
• Calculated formula: H4
• SMILES: [H][H]
• Title of publication: Neutron structural investigations of solid para-hydrogen at pressures up to 24 kbar Sample: at P = 2.40 GPa & T = 25.5 K Note: known as para-hydrogen
• Authors of publication: Ishmaev, S. N.; Sadikov, I. P.; Chernyshev, A. A.; Vindryevsky, B. A.; Sukhoparov, V. A.; Telepnev, A. S.; Kobelyev, G. V.
• Journal of publication: Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki
• Year of publication: 1983
• Journal volume: 84
• Pages of publication: 394 - 403
• a: 2.85 Å
• b: 2.85 Å
• c: 4.64 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 32.639 ų
• Ambient diffraction temperature: 25.5 K
• Ambient diffracton pressure: 2400000 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