Minor correction by authors Luc Van Meervelt, KU Leuven 7 October 2015 There are three minor errors in the formulas on page 11 of the paper (the program code is correct). In the formula of c1 the symbol n3 should be replaced by ntot2 where ntot is the total number of atoms in the molecule. In the formulas of c4 and c5 the symbol m3 should be replaced by c3. Competing interests N/A (comments are given by the authors)
Minor correction by authors
7 October 2015
There are three minor errors in the formulas on page 11 of the paper (the program code is correct).
In the formula of c1 the symbol n3 should be replaced by ntot2 where ntot is the total number of atoms in the molecule.
In the formulas of c4 and c5 the symbol m3 should be replaced by c3.
Competing interests
N/A (comments are given by the authors)