1,3-Diphenyl-2,2,2,4,4,4-hexazido-1,3-diaza-2,4-diphos phetidine: synthesis and structural characterisation of the first nitrogen-penta-coordinated phosphorus with three azide-groupsElectronic supplementary information (ESI) available: experimental details for 1, Fig. SI 1 and computational details. See http://www.rsc.org/suppdata/cc/b0/b006944m/
Abstract
(C6H5)2N2P2 (N3)6 1 has been prepared and characterised by multinuclear NMR, vibrational spectroscopy and single crystal X-ray analysis; the normal modes of 1 have been calculated and the antisymmetric stretching vibration of the azide group has been discussed.