Information card for entry 1549773

Structure parameters

• Common name: hemimorphite
• Mineral name: hemimorphite
• Formula: H2 O5 Si Zn2
• Calculated formula: H3 O5.5 Si Zn2
• Title of publication: X-ray and neutron diffraction study of hemimorphite : Neutron result at room temperature
• Authors of publication: Takeuchi, Y.; Sasaki, S.; Joswig, W.; Fuess, H.
• Journal of publication: Proceedings of the Japan Academy, Series B
• Year of publication: 1978
• Journal volume: 54
• Pages of publication: 577 - 582
• a: 8.366 ± 0.001 Å
• b: 10.714 ± 0.001 Å
• c: 5.113 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 458.3 ± 0.11 ų
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 44
• Hermann-Mauguin space group symbol: I m m 2
• Hall space group symbol: I 2 -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No