Information card for entry 8101628

Structure parameters

• Common name: sodium stannide
• Formula: Na4 Sn4
• Calculated formula: Na4 Sn4
• SMILES: [Sn]12[Sn]3[Sn]1[Sn]23.[Na].[Na].[Na].[Na]
• Title of publication: Redetermination of the crystal structure of tetrasodium tetrahedro- tetrastannide, Na~4~Sn~4~ and tetrapotassium tetrahedro-tetrastannide, K~4~Sn~4~
• Authors of publication: Baitinger, M.; von Schnering, H. G.; Grin, Yu.; Kniep, R.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 1999
• Journal volume: 214
• Journal issue: 4
• Pages of publication: 453 - 454
• a: 10.475 ± 0.001 Å
• b: 10.475 ± 0.001 Å
• c: 17.412 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1910.5 ± 0.6 ų
• Ambient diffraction temperature: 295 K
• Number of distinct elements: 2
• Space group number: 142
• Hermann-Mauguin space group symbol: I 41/a c d :2
• Hall space group symbol: -I 4bd 2c
• Residual factor for significantly intense reflections: 0.058
• Weighted residual factors for significantly intense reflections: 0.058
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No