Information card for entry 1539299

Structure parameters

• Chemical name: Mn4 (Nb2 O9)
• Formula: Mn4 Nb2 O9
• Calculated formula: Mn4.05 Nb1.95 O9
• Title of publication: New phases in the Mn O - Nb (Ta)2 O5 system prepared by high-pressure high-temperature technique
• Authors of publication: Tarakina, N.V.; Tyutyunnik, A.P.; Zubkov, V.G.; D'yachkova, T.V.; Zainulin, Yu.G.; Sayagues, M.; Swensson, G.
• Journal of publication: Zhurnal Strukturnoi Khimii (Issue-No. from 1981)
• Year of publication: 2003
• Journal volume: 44
• Pages of publication: 286 - 289
• a: 5.34139 Å
• b: 5.34139 Å
• c: 14.15807 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 349.819 ų
• Number of distinct elements: 3
• Space group number: 161
• Hermann-Mauguin space group symbol: R 3 c :H
• Hall space group symbol: R 3 -2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No