Information card for entry 1511730

Structure parameters

• Chemical name: Er B4
• Formula: B4 Er
• Calculated formula: B4 Er
• Title of publication: Neutron diffraction studies of TbB4 and ErB4
• Authors of publication: Will, G.; Schaefer, W.; Pfeiffer, F.; Elf, F.; Etourneau, J.
• Journal of publication: Journal of the Less-Common Metals
• Year of publication: 1981
• Journal volume: 82
• Pages of publication: 349 - 355
• a: 7.071 Å
• b: 7.071 Å
• c: 4 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 199.996 ų
• Number of distinct elements: 2
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No