Information card for entry 2100925

Structure parameters

• Formula: Al2 Be O4
• Calculated formula: Al2 Be O4
• Title of publication: Atomic thermal parameters and thermodynamic functions for chrysoberyl (BeAl~2~O~4~) from vibrational spectra and transfer of empirical force fields
• Authors of publication: Pilati, T.; Demartin, F.; Cariati, F.; Bruni, S.; Gramaccioli, C. M.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 2
• Pages of publication: 216 - 222
• a: 9.4019 ± 0.0009 Å
• b: 5.4746 ± 0.0003 Å
• c: 4.4259 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 227.81 ± 0.03 ų
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No