Information card for entry 1539847

Structure parameters

• Chemical name: K7 Ta (S O4)6
• Formula: K7 O24 S6 Ta
• Calculated formula: K7 O24 S6 Ta
• Title of publication: The crystal structure of K7Nb(SO4)6 and K7Ta(SO4) 6
• Authors of publication: Borup, F.; Berg, R.W.; Nielson, K.
• Journal of publication: Acta Chemica Scandinavica (43,1989-)
• Year of publication: 1990
• Journal volume: 44
• Pages of publication: 328 - 331
• a: 14.969 Å
• b: 14.969 Å
• c: 9.283 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1801.38 ų
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No