Information card for entry 1565134

Structure parameters

• Common name: (K0.50La0.15Sr0.13Ba0.09Ce0.08)(Nb0.70Cr0.19Fe0.05Al0.01Mg0.04Ti0.01)O3
• Mineral name: goldschmidtite
• Formula: Al0.01 Ba0.09 Ce0.08 Cr0.19 Fe0.05 K0.5 La0.15 Mg0.04 Nb0.7 O3 Sr0.13 Ti0.01
• Calculated formula: Al0.0139 Ba0.0922 Ce0.0778 Cr0.192 Fe0.0509 K0.504 La0.1498 Mg0.035 Nb0.695 O3 Sr0.1329 Ti0.011
• Title of publication: Goldschmidtite, (K,REE,Sr)(Nb,Cr)O3: A new perovskite supergroup mineral found in diamond from Koffefontein, South Africa
• Authors of publication: Meyer, N.A.; Wenz, M.D.; Walsh, J.P.S.; Jacobsen, S.D.; Locock, A.J.; Harris, J.W.
• Journal of publication: American Mineralogist
• Year of publication: 2019
• Journal volume: 104
• Pages of publication: 1345 - 1350
• a: 3.9876 ± 0.0001 Å
• b: 3.9876 ± 0.0001 Å
• c: 3.9876 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 63.407 ± 0.003 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 12
• Space group number: 221
• Hermann-Mauguin space group symbol: P m -3 m
• Hall space group symbol: -P 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No