Information card for entry 1544921

Structure parameters

• Common name: Mg5Nb4O15
• Mineral name: Mg5Nb4O15 at 1117 K
• Formula: Mg5 Nb4 O15
• Calculated formula: Mg3.336 Nb2.664 O10
• Title of publication: Crystal structures of pseudobrookite-type Mg5Nb4O15 from 293 to 1117 K Sample: at 1117 K
• Authors of publication: Kumada, N.; Yonesaki, Y.; Takei, T.; Kinomura, N.
• Journal of publication: Journal of the Ceramic Society of Japan
• Year of publication: 2009
• Journal volume: 117
• Pages of publication: 489 - 493
• a: 3.81 ± 0.006 Å
• b: 10.188 ± 0.005 Å
• c: 10.398 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 403.6 ± 0.7 ų
• Ambient diffraction temperature: 1117.15 K
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No