Information card for entry 1511515

Structure parameters

• Chemical name: Si B4
• Formula: B4 Si
• Calculated formula: B3.99933 Si1.00067
• Title of publication: The Silicon - Boron System
• Authors of publication: Brosset, C.; Magnusson, B.
• Journal of publication: Nature (London)
• Year of publication: 1960
• Journal volume: 187
• Pages of publication: 54 - 55
• a: 6.319 Å
• b: 6.319 Å
• c: 12.713 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 439.618 ų
• Number of distinct elements: 2
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No