Information card for entry 1100125

Structure parameters

• Chemical name: Tetrazinc dihydroxide hydrate disilicate *
• Mineral name: Hemimorphite
• Formula: H4 O10 Si2 Zn4
• Calculated formula: H5 O10 Si2 Zn4
• Title of publication: The Structure of Hemimorphite (H2 Zn2 Si O5)
• Authors of publication: Ito, T; West, J
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1932
• Journal volume: 83
• Pages of publication: 1 - 8
• a: 8.38 Å
• b: 10.7 Å
• c: 5.11 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 458.2 ų
• 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
• Duplicate of: 1011257
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No