Information card for entry 9015435

Structure parameters

• Mineral name: Donnayite-(Y)
• Formula: C2 H2 Ba0.03 Ca0.15 Ce0.2 Dy0.03 Er0.01 Gd0.02 La0.1 Na0.4 Nd0.05 O7 Pr0.01 Sr0.73 Y0.26 Yb0.01
• Calculated formula: C2 H2 Ba0.03 Ca0.15 Ce0.2 Dy0.03 Er0.01 Gd0.02 La0.1 Na0.4 Nd0.05 O7 Pr0.01 Sr0.73 Y0.26 Yb0.01
• Title of publication: Polymorphism of donnayite (Na,TR)Sr(CO3)2*H2O
• Authors of publication: Tjy, C. T. L.; Pobedimskaya, E. A.; Nadezhina, T. N.; Khomyakov, A. P.
• Journal of publication: Moscow University Geology Bulletin
• Year of publication: 1992
• Journal volume: 47
• Pages of publication: 60 - 70
• a: 8.983 Å
• b: 8.985 Å
• c: 6.78 Å
• α: 116.25°
• β: 102.76°
• γ: 60°
• Cell volume: 425.041 ų
• Number of distinct elements: 16
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No