Synthesis, Spectroscopic Characterisation, and Biopotential and DNA Cleavage Applications of Mixed Ligand 4-N,N-Dimethylaminopyridine Metal Complexes

Table 3

Electronic spectral data and ligand field parameters of complexes.

Complex	𝜈1	𝜈2	𝜈3	𝐵	𝐵^′	𝛽	𝛽%	𝜈2/𝜈1	𝜈3/𝜈2	LFSE; kcal mol^−1
[CrCl3(DP)3]	16286	22727	31446	1168	964	0.825	17.50	1.39	1.38	37.43
[MnCl2(DP)4]	16864	26925	31625	1148	952	0.829	17.10	1.61	1.17	34.86
[FeCl3(DP)3]	15423	21428	—	1060	912	0.860	14.00	1.38	—	36.78
[CoCl2(DP)4]	19623	25122	28326	1104	920	0.833	16.70	1.28	1.12	27.17
[NiCl2(DP)4]	14626	17815	23679	1070	892	0.833	16.70	1.21	1.32	30.82
[CuCl2(DP)4]	12681	23616	—	1056	860	0.814	18.60	1.86	—	33.36