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. 2006 Jun 1;2006:59509. doi: 10.1155/BCA/2006/59509

Table 3.

Key IR bands (cm−1) of BAAPTS and MBAAPTS and their Cu2+ complexes.

Compounds Assignments

ν(NH) ν(C=N) ν(C=S) + ν(C+N) δ(NCS)+ CS- ν(N−N) ν(C=S) ν(Cu−N)/
+ ν(C−N) bending ν(Cu−S)

BAAPTS 3440 s 1600 vs 1330 s 1120 m 1050 m 820 s
3270 m 1305 s 1095 m 760 vs
CuCl2 (BAAPTS)H2O 3442 s 1575 s 1390 m 1150 m 1060 m 780 s 420 m
3275 m 1345 m 1130 m 740 m 310 m
CuBr2(BAAPTS)H2O 3445 m 1572 s 1365 m 1160 m 1065 m 770 s 405 m
3280 m 1335 m 1135 m 745 m 318 w
Cu(NO3)2(BAAPTS)H2O 3400 s 1560 s 1375 m 1160 m 1062 m 755 s 415 m
3272 m 1340 m 1135 m 730 s 310 w
Cu(NCS)2(BAAPTS)H2O 3445 s 1565 s 1370 m 1165 m 1065 m 772 s 410 m
3270 m 1345 m 1140 m 745 m 305 w
Cu(OAc)2(BAAPTS)H2O 3445 s 1560 s 1370 m 1155 m 1060 m 770 m 412 m
3275 m 1340 m 1130 m 740 m 305 w
MBAAPTS 3420 s 1600 vs 1320 s 1120 m 1060 m 840 s
3310 s 1195 m 1095 m 820 s
CuCl2(MBAAPTS)H2O 3415 m 1575 s 1365 s 1170 m 1072 m 772 s 415 m
3312 m 1240 m 1130 m 755 s 302 w
CuBr2(MBAAPTS)H2O 3422 m 1570 s 1360 s 1172 m 1070 m 770 s 398 m
3310 m 1245 m 1125 m 750 s 300 w
Cu(NO3)2(MBAAPTS)H2O 3418 m 1562 s 1362 s 1175 m 1068 m 771 s 408 m
3310 m 1242 m 1130 m 752 s 305 w
Cu(NCS)2(MBAAPTS)H2O 3415 m 1565 s 1362 s 1172 m 1072 m 770 s 415 m
3315 w 1240 m 1130 m 745 s 310 w
Cu(OAc)2(MBAAPTS) 3415 m 1568 s 1370 s 1172 m 1070 m 782 s 410 m
3315 m 1245 m 1125 m 755 m 312 w