Table 4: Volumes and linear dimensions for twoatomic molecules in ellipsoidal model.

Sample H2 33.23 13.16 6.39 1.87 0.74 12.49 1.47 1.43 N2 126.25 33.96 8.95 1.56 1.10 41.75 2.20 2.13 O2 154.77 50.87 7.34 1.92 1.21 35.18 2.09 2.01 F2 144.00 52.20 6.62 2.25 1.42 36.83 2.15 2.03 Cl2 417.17 77.09 12.38 1.12 1.99 58.04 2.54 2.34 CO 132.94 34.98 9.36 1.50 1.13 43.88 2.24 2.17

is the critical temperatrue (K), *10−5 is the critical pressure (Pa), *105 is the critical (geometrical) volume (m3/mole), *10−5 (Pa/K) is taken at the critical point, *1030 (m3) is the calculated inaccessible molecule volume, *1010 (m) is the distance between the atoms in the molecule, and *1010 and *1010 (m) are the major and minor semiaxes of ellipsoid.