研究文章

合成、结构、DNA相互作用和SOD的活性三镍(II)配合物包含L-Phenylalanine席夫碱和1,10-Phenanthroline

表3

氢键长度(A)和键角(°)复合物1,2,3

D−H⋯ d(D−H) d(H−) d(D−) ∠(DHA)

复杂的1
O4-H4⋯O2# 1 0.82 1.79 2.609 (4) 173.4
C26-H26⋯O4 0.93 2.60 3.141 (5) 117.9
O (5′) - h (5′)⋯O (2) 0.82 2.15 3.175 (5) 136.8
O (5) - h (5)⋯O (2) 0.82 2.02 2.765 (8) 149.9

复杂的2
O4-H4⋯O2# 1 0.82 1.76 2.576 (4) 170.4
C32-H32⋯O2# 3 0.93 2.36 3.274 (5) 166.8
复杂的3

O (16) - h (16)⋯O (2) 0.82 2.03 2.828 (10) 163.2
O (15) - h (15)⋯O (18)# 4 0.82 1.83 2.640 (10) 171.2
(5)- h (5)⋯O (7)# 5 0.82 1.93 2.697 (8) 154.2
O (10) - h (10)⋯O (12)# 5 0.82 1.78 2.588 (8) 169.9
O (17) - h (17)⋯O (2)# 6 0.82 2.00 2.733 (9) 148.3
O (19) - h (19)⋯O (7)# 6 0.82 2.03 2.853 (9) 177.6
O (18) - h (18)⋯O (11)# 6 0.82 1.86 2.659 (9) 166.1
O (20) - h (20)⋯O (13)# 7 0.82 2.06 2.884 (12) 179.0
O (20) - h (20)⋯O (14)# 7 0.82 2.55 2.966 (12) 112.5

对称密码的复杂:# 1:0.5−x0.5−y,1−z;# 2:2−x,−y,1−z;# 3:1−x,−y,1−z;# 4:−x+ 1,−y+ 1,−z;# 5:−x+ 2,−y+ 1,−z+ 1;# 6:x−1y,z;# 7:x,y,z+ 1。