Information card for entry 6000003

Structure parameters

• Formula: Er2 O7 Si2
• Title of publication: Synthesis, crystal growth and structure investigations of rare-earth disilicates and rare-earth oxyapatites
• Authors of publication: Christensen, A. N.; Hazell, R. G.; Hewat, A. W.
• Journal of publication: Acta Chemica Scandinavica
• Year of publication: 1997
• Journal volume: 51
• Journal issue: 1
• Pages of publication: 37 - 43
• a: 4.6943 Å
• b: 10.8097 Å
• c: 5.5646 Å
• α: 90°
• β: 96.037°
• γ: 90°
• Cell volume: 280.8 ų
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Has coordinates: No
• Has disorder: No
• Has Fobs: No