Research Article

Insights into the Intramolecular Properties of η6-Arene-Ru-Based Anticancer Complexes Using Quantum Calculations

Table 8

Selected atomic properties derived through QTAIM analysis for complexes 1, 2, 3, and 4 using DGDZVP.

% % Vol ( )

Complex 1
Ru10.770.004435.29−4445.63−4435.290.411.601.7043.2340.5693.812.686.19108.10−6.80
C2−0.06 37.84−37.93−37.840.110.130.076.063.9665.422.1034.5871.99−10.67
C3−0.04 37.83−37.92−37.830.130.120.076.043.9665.522.0834.4874.58−6.58
C4−0.07 37.83−37.92−37.830.100.060.066.073.9765.402.1034.6073.72−10.43
C6−0.04 37.83−37.92−37.830.130.120.076.043.9665.522.0834.4874.49−6.57
C7−0.07 37.83−37.92−37.830.100.060.066.073.9765.402.1034.6073.67−10.40
C9−0.06 37.84−37.93−37.840.110.130.076.063.9665.422.1034.5872.00−10.63
P111.51 340.02−340.81−340.021.400.341.0713.4911.5685.671.9314.3379.09−10.43
Cl5−0.58 459.41−460.48−459.410.131.271.3617.5816.9696.470.623.53239.75−26.11
Cl17−0.58 459.41−460.48−459.410.131.271.3617.5816.9696.470.623.53239.75−26.11

Complex 2
Ru10.77 4435.24−4445.98−4435.240.380.921.0643.2340.6594.042.585.96112.07−5.80
C6−0.05 37.83−37.92−37.830.130.080.096.053.9665.522.0934.4874.04−8.04
C7−0.07 37.84−37.93−37.840.110.060.066.073.9765.512.0934.4972.85−12.96
C9−0.06 37.84−37.93−37.840.090.090.116.063.9665.412.0934.5970.53−11.30
C14−0.05 37.83−37.92−37.830.130.080.066.053.9765.652.0834.3576.53−7.23
C17−0.06 37.85−37.94−37.850.120.110.086.063.9765.502.0934.5071.93−11.11
C18−0.02 37.83−37.92−37.830.130.130.066.023.9565.562.0734.4472.70−6.69
P111.31 340.13−340.96−340.131.320.970.3713.6911.7085.451.9914.5588.25−11.43
O8−1.17 75.21−75.39−75.210.310.900.619.178.2489.890.9310.11120.85−12.65
Cl19−0.54 459.43−460.54−459.430.061.231.2017.5416.8896.210.673.79228.21−26.04

Complex 3
Ru10.75 4435.21−4446.21−4435.210.421.611.6643.2540.5893.852.666.15108.97−1.02
C9−0.08 37.85−37.95−37.850.090.020.076.083.9765.372.1134.6372.50−10.29
C10−0.07 37.86−37.95−37.860.090.070.036.073.9765.352.1034.6570.76−12.64
C14−0.07 37.86−37.95−37.860.090.100.056.073.9765.352.1034.6570.15−10.85
C16−0.06 37.86−37.95−37.860.100.080.066.063.9765.402.1034.6071.55−7.97
C17−0.04 37.86−37.95−37.860.110.160.066.043.9164.642.1435.3659.63−6.69
P131.49 340.01−340.86−340.011.420.211.2113.5111.5885.721.9314.2880.37−10.30
Cl19−0.59 459.40−460.54−459.400.131.421.5217.5916.9796.450.623.55238.43−23.78
Cl20−0.59 459.41−460.55−459.410.121.061.1417.5916.9496.320.653.68233.70−28.24

Complex 4
Ru10.76 4435.17−4446.59−4435.170.380.770.8243.2440.6794.062.575.94112.6711.03
C6−0.06 37.85−37.95−37.850.090.080.116.063.9665.372.1034.6370.51−9.00
C10−0.08 37.86−37.95−37.860.110.100.126.083.9865.492.1034.5173.04−10.70
C11−0.05 37.85−37.95−37.850.110.090.046.053.9164.582.1435.4260.21−9.43
C18−0.05 37.87−37.97−37.870.110.010.126.053.9164.672.1435.3358.48−6.52
C19−0.06 37.87−37.96−37.870.090.130.126.063.9665.382.1034.6268.72−12.22
C21−0.06 37.85−37.95−37.850.120.120.126.063.9765.502.0934.5073.24−8.31
P121.31 340.12−341.00−340.121.360.770.5913.6911.7185.541.9814.4689.10−10.46
O16−1.17 75.21−75.41−75.210.310.900.629.178.2389.780.9410.22119.64−13.16
Cl23−0.55 459.43−460.61−459.430.061.211.1917.5516.8996.230.663.77228.20−23.81

is net charge of atom , is Lagrangian of atom , is average number of electrons in atom , is electronic kinetic energy of atom (Hamiltonian form), % is percentage of average number of electrons localized in atom , % is the percentage of electron delocalization index of atom , is approximation to virial-based total energy of atom , is magnitude of intra-atomic dipole moment of atom , is contribution of atom to electronic energy of molecule, Vol( ) is the volume bounded by an isosurface of the electron density distribution (0.001) and by interatomic surfaces of atom , and is out of plane magnetizability contribution of atom .