| Complex | (B.M) | V1(cm−1) | V2(cm−1) | V3(cm−1) | V4(cm−1) |
| [Cr(BDP)CI2]CI | 3.82 | 18,660 | 22,465 | 24,940 | 27,890 |
| [Cr(BDP)(NO3)2](NO3) | 3.84 | 18,436 | 22,685 | 25,068 | 27,970 |
| [Cr(BDP)(NCS)2](NCS) | 3.84 | 18,365 | 22,470 | 25,686 | 28,096 |
| [Cr(ADP)CI3]CI | 3.82 | 17,980 | 22,654 | 24,212 | 28,220 |
| [Cr(ADP)(NO3)2](NO3) | 3.76 | 18,024 | 22,568 | 24,510 | 29,411 |
| [Cr(ADP)(NCS)2](NCS) | 3.78 | 18,181 | 22,764 | 24,468 | 28,901 |
| [CR(DDP)CI2]CI | 3.71 | 18,840 | 22,106 | 25,568 | 28,104 |
| [Cr(DDP)(NO3)2](NO3) | 3.76 | 17,993 | 22,440 | 24,960 | 28,397 |
| [Cr(DDP)(NCS)2](NCS) | 3.75 | 17,465 | 22,297 | 24,400 | 27,777 |