Information card for entry 7035822

Structure parameters

• Chemical name: [K(18-crown-6)]2[P7Ge{N(SiMe3)2}]*2py
• Formula: C40 H76 Ge K2 N3 O12 P7 Si2
• Calculated formula: C40 H76 Ge K2 N3 O12 P7 Si2
• Title of publication: Heptaphosphide cluster anions bearing group 14 element amide functionalities.
• Authors of publication: Quintero, Gabriela Espinoza; Paterson-Taylor, Isabelle; Rees, Nicholas H.; Goicoechea, Jose M.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2016
• Journal volume: 45
• Journal issue: 5
• Pages of publication: 1930 - 1936
• a: 13.081 ± 0.0002 Å
• b: 15.6526 ± 0.0003 Å
• c: 15.7164 ± 0.0003 Å
• α: 87.749 ± 0.001°
• β: 72.748 ± 0.001°
• γ: 77.053 ± 0.001°
• Cell volume: 2993.78 ± 0.1 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 8
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0576
• Residual factor for significantly intense reflections: 0.0393
• Weighted residual factors for significantly intense reflections: 0.0955
• Weighted residual factors for all reflections included in the refinement: 0.1057
• Goodness-of-fit parameter for all reflections included in the refinement: 1.006
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No