Table 3.

DFT/TDFT calculated average values of the dipole moment (in ground (μ_gg) and excited state (μ_ee), transitions dipole moment (${\mu }_{ge}^2$, static polarizability α (ų), the first polarizability β (esu.) and the second polarizability γ (esu) for OP derivatives.

	μgg	α (× 10−23)	β (× 10−33)	γ (× 10−35)	μee	${\mu }_{ge}^2$	$\raisebox{1ex}{${\mu }_{ge}^2$}\!\left/ \!\raisebox{-1ex}{$E_{ge}^2$}\right.$
OP-I	3.80	93.98	2,086.31	−3353.42	3.92	0.94	0.048
OP-II	4.54	144.29	7,906.63	−2196.50	4.69	0.99	0.056
OP-III	4.91	157.20	7,911.70	−1686.21	5.18	1.01	0.057
OP-IV	5.37	203.23	10,349.22	445.33	6.81	1.15	0.072
OP-V	3.98	111.50	4,038.53	−2122.97	4.51	1.08	0.063