Information card for entry 8100153

Structure parameters

• Formula: B O17 P2 Sm7
• Calculated formula: B O17 P2 Sm7
• Title of publication: Refinement of the crystal structures of praseodymium- and samarium- oxoborate-bis(oxophosphate)-oxide, Ln~7~O~6~[BO~3~][PO~4~]~2~, (Ln = Pr, Sm)
• Authors of publication: Ewald, Bastian; Prots, Yurii; Kniep, Rüdiger
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2004
• Journal volume: 219
• Journal issue: 3
• Pages of publication: 213 - 215
• a: 6.7781 ± 0.0007 Å
• b: 17.396 ± 0.0001 Å
• c: 12.218 ± 0.0001 Å
• α: 90°
• β: 96.96 ± 0.01°
• γ: 90°
• Cell volume: 1430 ± 0.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 295.15 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No