Research Article

Synthesis, Structure, and Biologic Activity of Some Copper, Nickel, Cobalt, and Zinc Complexes with 2-Formylpyridine N4-Allylthiosemicarbazone

Table 2

Selected bond lengths in 4, 5, (M = Cu1, Ni1), and HL (in brackets).

Bondd, Å
45

M-S12.2739 (12)2.4138 (15)2.4562 (14)
M-O11.954 (2)
M-N11.966 (3)2.016 (4)2.007 (4)
M-N42.061 (3)2.089 (4)2.123 (3)
M-O1a2.429 (3)
S1-C11.734 (5)
(1.673 (5))
1.683 (4)1.696 (4)
N1-N21.364 (4)
(1.365 (3))
1.347 (6)1.357 (5)
N1-C21.291 (4)
(1.280 (6))
1.281 (6)1.272 (6)
N2-C11.334 (4)
(1.365 (6))
1.355 (6)1.346 (6)
N4-C31.361 (4)
(1.354(5))
1.351 (7)1.350 (5)
C2-C31.442 (5)
(1.465 (7))
1.445 (7)1.453 (7)