Funded by La Trobe Institute for Molecular Sciences and La Trobe University. Grants of computing resources from VPAC and NCI-NF are acknowledged. This work is also supported by an ARC DECRA fellowship (JLD, DE130100186).
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This article may be downloaded for personal use only. Permission to reproduce this article must be sought from Royal Society of Chemistry. A definitive version of this article was published in Dalton Transactions, 43(2): 764-768, 2014, and may be viewed at http://dx.doi.org/10.1039/C3DT52715H (Please note: access via this link may only be available with a subscription).