Information card for entry 8103806

Structure parameters

• Chemical name: Tb2 (Si2 O7)
• Formula: O7 Si2 Tb2
• Calculated formula: O7 Si2 Tb2
• Title of publication: Rare earth disilicates R2 Si2 O7 (R = Gd, Tb, Dy, Ho): type B
• Authors of publication: Fleet, M.E.; Liu Xiaoyang
• Journal of publication: Zeitschrift fuer Kristallographie (149,1979-)
• Year of publication: 2003
• Journal volume: 218
• Pages of publication: 795 - 801
• a: 6.6331 Å
• b: 6.6799 Å
• c: 12.0967 Å
• α: 94.128°
• β: 90.609°
• γ: 91.541°
• Cell volume: 534.36 ų
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No