Information card for entry 2006363

Structure parameters

• Chemical name: dipotassium(+) bis[1,4,7,10,13,16-hexaoxacyclooctadecane- potassium(+)] hexaselenodistannate (4-) tetraethylenediamine
• Formula: C32 H80 K4 N8 O12 Se6 Sn2
• Calculated formula: C32 H80 K4 N8 O12 Se6 Sn2
• SMILES: [K+].[K]12345[O]6CC[O]1CC[O]2CC[O]3CC[O]4CC[O]5CC6.NCCN.[Se-][Sn]1([Se][Sn]([Se-])([Se-])[Se]1)[Se-].C(CN)N.[K+].[K]12345[O]6CC[O]1CC[O]2CC[O]3CC[O]4CC[O]5CC6.NCCN.C(CN)N
• Title of publication: (K^+^)~2~(18-crown-6-K^+^)~2~[Sn~2~Se~6~]^4{-^}.4en: an [Sn~2~Se~6~]^4{-^} Anion with a Short Sn
• Authors of publication: Borrmann, Horst; Pirani, Ayaaz M.; Schrobilgen, Gary J.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1997
• Journal volume: 53
• Journal issue: 8
• Pages of publication: 1004 - 1006
• a: 15.634 ± 0.002 Å
• b: 8.479 ± 0.001 Å
• c: 23.404 ± 0.003 Å
• α: 90°
• β: 108.6 ± 0.01°
• γ: 90°
• Cell volume: 2940.4 ± 0.7 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 7
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0365
• Residual factor for significantly intense reflections: 0.0298
• Weighted residual factors for all reflections: 0.08
• Weighted residual factors for significantly intense reflections: 0.0753
• Goodness-of-fit parameter for all reflections: 1.033
• Goodness-of-fit parameter for significantly intense reflections: 1.054
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No