Information card for entry 1538904

Structure parameters

• Chemical name: (K2 Ta3 Se6)0.666
• Formula: K1.332 Se3.996 Ta1.998
• Calculated formula: K1.34 Se4 Ta2
• Title of publication: Intercalation compounds of alkali metals with niobium and tantalum dichalcogenides
• Authors of publication: Omloo, W.P.F.A.M.; Jellinek, F.
• Journal of publication: Journal of the Less-Common Metals
• Year of publication: 1970
• Journal volume: 20
• Pages of publication: 121 - 129
• a: 3.463 Å
• b: 3.463 Å
• c: 17.05 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 177.076 ų
• Number of distinct elements: 3
• Space group number: 187
• Hermann-Mauguin space group symbol: P -6 m 2
• Hall space group symbol: P -6 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No