“…and/or 4!. Possible values for α > 1 are therefore 2,4,6,8,12,16,24,32,36,48,64,72,96,128,144,192,216,256,288,384,432,512,576,768,1024, and so on. The limited number of different values of α restricts the use of molecular descriptors that are based only on α.…”