Information card for entry 9013921

Structure parameters

• Mineral name: Marshite
• Formula: Cu I
• Calculated formula: Cu I
• SMILES: [Cu+].[I-]
• Title of publication: High-pressure polymorphism of the copper(I) halides: A neutron-diffraction study to ~10 GPa Note: P = 1.74 GPa Note: known as CuI-IV
• Authors of publication: Hull, S.; Keen, D. A.
• Journal of publication: Physical Review B
• Year of publication: 1994
• Journal volume: 50
• Pages of publication: 5868 - 5885
• a: 4.155 Å
• b: 4.155 Å
• c: 20.48 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 306.198 ų
• Ambient diffracton pressure: 1740000 kPa
• Number of distinct elements: 2
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No