Complex | Magnetic moment (B.M) | Electronic absorption spectra (cm−1) Assignment |
MnBr2 ← 3-APy (1:6) | 5.85 | 28,260 32,151 4T2g(D) ← 6A1g 4T1g(p) ← 6A1g |
NiCl2 ← 3-APy (1:6) | 3.20 | 9105 16,024 26,545 3T2g(F) ← 3A2g 3T1g(F) ← 3A2g 3T1g(P) ← 3A2g |
CoCl2 ← 3-APy (1:6) | 5.17 | 9199 16,727 32,786 4T2g(F) ← 4T1g 4Ag2(F) ← 4T1g 4g1(P) ← 4T1g |
CuCl2 ← 3-APy (1:2) | 1.77 | 1072 28,011 2A1g ← 2B1g 2B2g ← 2B1g |
ZnCl2 ← 3-APy (1:2) | Diamagnetic | CT transitions |