Information card for entry 8100820

Structure parameters

• Formula: As7 Na3
• Calculated formula: As7 Na3
• Title of publication: Crystal structure of the low-temperature modification of trisodium heptaarsenide, LT-Na~3~As~7~
• Authors of publication: Hönle, Wolfgang; Buresch, Jutta; Peters, Karl; Chang, Jen-Hui; von Schnering, Hans Georg
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2002
• Journal volume: 217
• Journal issue: 4
• Pages of publication: 487 - 488
• a: 15.554 ± 0.002 Å
• b: 10.898 ± 0.007 Å
• c: 14.28 ± 0.001 Å
• α: 90°
• β: 115.83 ± 0.01°
• γ: 90°
• Cell volume: 2178.7 ± 1.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 2
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No