Information card for entry 9005422

Structure parameters

• Mineral name: Aeschynite-(Y)
• Formula: Ca0.01 Ce0.005 Dy0.065 Er0.034 Gd0.068 Nb0.05 Nd0.011 O6 Pr0.001 Sm0.01 Th0.06 Ti1.95 U0.004 W0.03 Y0.639 Yb0.025
• Calculated formula: Ca0.01 Ce0.005 Dy0.065 Er0.034 Gd0.068 Nb0.05 Nd0.011 O6 Pr0.001 Sm0.01 Th0.06 Ti1.95 U0.004 W0.03 Y0.639 Yb0.025
• Title of publication: Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: TR1 Locality: western Alps
• Authors of publication: Bonazzi, P.; Menchetti, S.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1999
• Journal volume: 11
• Journal issue: 6
• Pages of publication: 1043 - 1049
• a: 10.862 Å
• b: 7.483 Å
• c: 5.15 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 418.594 ų
• Number of distinct elements: 16
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No