Direct evidence of a multicentre halogen bond: unexpected contraction of the P-XXX-P fragment in triphenylphosphine dihalidesElectronic supplementary information (ESI) available: Preparation of 1, 2 and 3, crystallographic, computational and NMR data. CCDC 887828 and 887829. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c2cc38363b

Nikitin, Kirill ; Müller-Bunz, Helge ; Gilheany, Declan

2013-01

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