Information card for entry 1530015

Structure parameters

• Chemical name: K0.5 (H2 O)0.4 Nb S2
• Formula: Nb S2
• Calculated formula: Nb S2
• Title of publication: A crystal structure investigation of the hydrated layered chalcogenides Kx (H2 O)y Nb S2 and Kx (H2 O)y Ta S2
• Authors of publication: Graf, H.A.; Lerf, A.; Schoellhorn, R.
• Journal of publication: Journal of the Less-Common Metals
• Year of publication: 1977
• Journal volume: 55
• Pages of publication: 213 - 220
• a: 3.35 Å
• b: 3.35 Å
• c: 17.94 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 174.358 ų
• Number of distinct elements: 2
• Space group number: 190
• Hermann-Mauguin space group symbol: P -6 2 c
• Hall space group symbol: P -6c -2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No