Cyclische Diazastannylene, VIII [1]. Die Kristall- und Molekülstruktur eines Iminostannylens: Sn3(NC(CH3)3)4H2 / Cyclic Diazastannylenes, VIII [1]. The Crystal and Molecular Structure of an Iminostannylene: Sn3(NC(CH3)3)4H2
2014
Veith, M.
The crystal and molecular structure of the compound Sn₃(NC(CH₃)₃)₄H₂ has been determined from X-ray data (R=0.044). The crystals are cubic, space group Pa3, with cell dimension a - 1713.6(8) pm and Z = 8. The molecules, which have a seco-norcubane like Sn₃N₄ framework, are statistically disordered, thus forming closed packed pairs of molecules. The Sn₃N₄ cage deviates strongly from a cube, the bond angles at Sn approaching 80°, and at N 100°. The averaged Sn-N bond distance is 223(1) pm.
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