Information card for entry 1001507

Structure parameters

• Chemical name: Potassium niobium aluminium phosphate *
• Formula: Al0.8 K5 Nb7.2 O34 P5
• Calculated formula: Al0.8 K5 Nb7.2 O34 P5
• Title of publication: Insertion of potassium in the α-K~4~Nb~8~P~5~O~34~ structure: the niobium phosphates α-K~5~Nb~8-x~M~x~P~5~O~34~
• Authors of publication: Leclaire, A.; Guerioune, M.; Borel, M. M.; Grandin, A.; Raveau, B.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1992
• Journal volume: 29
• Pages of publication: 473 - 483
• a: 13.747 ± 0.002 Å
• b: 6.446 ± 0.001 Å
• c: 20.588 ± 0.003 Å
• α: 90°
• β: 124.94 ± 0.01°
• γ: 90°
• Cell volume: 1495.5 ų
• Number of distinct elements: 5
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/c 1
• Hall space group symbol: -P 2yc
• Residual factor for all reflections: 0.048
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No