Oct 272013

The ISI Web of Knowledge has indicated that one of the papers of the IQCC published earlier this year is Highly Cited:

M. Swart, “Spin states of (bio)inorganic systems: successes and pitfalls”
Int. J. Quant. Chem. (Perspective) 2013, 113, 2-7

It has received 8 citations already (4 during the first six months of 2013, which is the period that ISI was looking at).

The article is an invited Perspective, which was asked for on Twitter by the Editor of the journal, on the current state of affairs regarding spin states in (bio)inorganic systems. The paper is related to a CECAM/ESF Workshop organized by Prof. Swart in Zaragoza in Sept. 2012, as highlighted in a News&Views item in Nature Chemistry. The abstract of the article is given below:

The calculation of spin-state splittings of transition-metal complexes is known to be very sensitive to the level of theory and the quality of the basis set. The performance of density functionals is in general understood, with older pure functionals overstabilizing low spin states, and Hartree–Fock and hybrid functionals doing the same for the high spin states. More recent functionals (OLYP/OPBE, TPSSh, SSB-D, M06-L) seem to improve on these, but there are still some systems that prove difficult. This Perspective describes some of the recent successes and pitfalls in the description of spin states and treats both methodology and applications such as metal-oxo complexes, exchange-enhanced reactivity, spin-state catalysis, and spin-crossover compounds.

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