Additions and corrections
Heteroleptic zirconametalloarenophanes: potential precursors to metal-enriched metallopolymers
Holger Braunschweig, Maria Friedrich, Thomas Kupfer and Krzysztof Radacki
Chem. Commun., 2011, 47, 3998–4000 (DOI: 10.1039/c1cc10207a) Amendment published 04 July 2011
Readers should be aware that there is an error in Table 1. The value given for the calculated lowest-energy excitation of the trochrocene derivative 2 is incorrect. The correct calculated wavelength of this HOMO → LUMO transition is actually 674.28 nm. The calculated value given in Table 1, i.e. 621.59 nm, corresponds to the second excitation of 2 involving the transitions HOMO → LUMO+1 and HOMO → LUMO+3 with an oscillator strength of 0.001.
The Royal Society of Chemistry apologises for this error and any consequent inconvenience to authors and readers.
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