Information card for entry 9005424

Structure parameters

• Mineral name: Aeschynite-(Y)
• Formula: Ca0.02 Ce0.011 Dy0.079 Er0.034 Gd0.091 Nb0.09 Nd0.026 O6 Pr0.002 Sm0.016 Ta0.01 Th0.1 Ti1.81 U0.03 W0.11 Y0.55 Yb0.022
• Calculated formula: Ca0.02 Ce0.011 Dy0.079 Er0.034 Gd0.091 Nb0.09 Nd0.026 O6 Pr0.002 Sm0.016 Ta0.01 Th0.1 Ti1.81 U0.03 W0.11 Y0.55 Yb0.022
• Title of publication: Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: TR2 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: 10.904 Å
• b: 7.49 Å
• c: 5.189 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 423.791 ų
• Number of distinct elements: 17
• 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