The ratio of the longest to the shortest side of a rectangle having the minimum area
Molecular thickness
Mass density
Shadow area in the XZ plane
A vector quantity which encodes displacement with respect to the centre of gravity of charges (MPEOE charge)
Relative shadow area in the XY plane
the size descriptor for the distribution of atomic masses in a molecule
The index related the mass distribution of all atom pairs in a molecule
The index related the mass distribution of bonded atom pairs in a molecule
The 1st diagonal element of inertia tensor matrix with respect to axes which go through the center of gravity of mass in a molecule (I_A)