Additions and corrections
New crystalline form of 7-amino-4-methylcoumarin (coumarin 120)—a polymorph with 1 : 1 valence tautomers
Dorota Niedziałek and Zofia Urbanczyk-Lipkowska
CrystEngComm, 2007, 9, 735 (DOI: 10.1039/b707581b). Amendment published 19th September 2007.
The unit cell parameters for compound C120_II shown in ref. 12 of the paper are incorrect. The correct unit cell parameters are: a = 9.7381(10), b = 25.655(3), c = 13.6416(14) Å, β = 105.040(9)°.
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.