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PDBeChem : Chemical Bonds
Molecule :
16H
Bonds between two atoms of the molecule
Total Number of Bonds: 75
50
10 per page
20 per page
Show all
Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
O21
C21
O
C
doub
1.21
N
N
2
C21
N2
C
N
sing
1.35
N
N
3
C21
C22
C
C
sing
1.51
N
N
4
N2
C2
N
C
sing
1.46
N
N
5
C2
C1
C
C
sing
1.53
N
N
6
C2
C3
C
C
sing
1.53
N
N
7
C1
O1
C
O
sing
1.43
N
N
8
C3
C4
C
C
sing
1.53
N
N
9
C4
C5
C
C
sing
1.51
N
N
10
C4
O4
C
O
sing
1.43
N
N
11
C5
C6
C
C
doub
1.38
N
Y
12
C5
C10
C
C
sing
1.38
N
Y
13
C6
C7
C
C
sing
1.38
N
Y
14
C7
C8
C
C
doub
1.38
N
Y
15
C8
C9
C
C
sing
1.38
N
Y
16
C9
C10
C
C
doub
1.38
N
Y
17
C22
C23
C
C
sing
1.53
N
N
18
C23
C24
C
C
sing
1.53
N
N
19
C24
C25
C
C
sing
1.53
N
N
20
C25
C26
C
C
sing
1.53
N
N
21
C26
C27
C
C
sing
1.53
N
N
22
C27
C28
C
C
sing
1.53
N
N
23
C28
C29
C
C
sing
1.53
N
N
24
C29
C30
C
C
sing
1.53
N
N
25
C30
C31
C
C
sing
1.53
N
N
26
C31
C32
C
C
sing
1.53
N
N
27
C32
C33
C
C
sing
1.53
N
N
28
C33
C34
C
C
sing
1.53
N
N
29
C34
C35
C
C
sing
1.53
N
N
30
C35
C36
C
C
sing
1.53
N
N
31
N2
HN2
N
H
sing
0.97
N
N
32
C2
H2
C
H
sing
1.09
N
N
33
C1
H1
C
H
sing
1.09
N
N
34
C1
H1A
C
H
sing
1.09
N
N
35
O1
HO1
O
H
sing
0.97
N
N
36
C3
H3
C
H
sing
1.09
N
N
37
C3
H3A
C
H
sing
1.09
N
N
38
C4
H4
C
H
sing
1.09
N
N
39
C6
H6
C
H
sing
1.08
N
N
40
C7
H7
C
H
sing
1.08
N
N
41
C8
H8
C
H
sing
1.08
N
N
42
C9
H9
C
H
sing
1.08
N
N
43
C10
H10
C
H
sing
1.08
N
N
44
O4
HO4
O
H
sing
0.97
N
N
45
C22
H22
C
H
sing
1.09
N
N
46
C22
H22A
C
H
sing
1.09
N
N
47
C23
H23
C
H
sing
1.09
N
N
48
C23
H23A
C
H
sing
1.09
N
N
49
C24
H24
C
H
sing
1.09
N
N
50
C24
H24A
C
H
sing
1.09
N
N
51
C25
H25
C
H
sing
1.09
N
N
52
C25
H25A
C
H
sing
1.09
N
N
53
C26
H26
C
H
sing
1.09
N
N
54
C26
H26A
C
H
sing
1.09
N
N
55
C27
H27
C
H
sing
1.09
N
N
56
C27
H27A
C
H
sing
1.09
N
N
57
C28
H28
C
H
sing
1.09
N
N
58
C28
H28A
C
H
sing
1.09
N
N
59
C29
H29
C
H
sing
1.09
N
N
60
C29
H29A
C
H
sing
1.09
N
N
61
C30
H30
C
H
sing
1.09
N
N
62
C30
H30A
C
H
sing
1.09
N
N
63
C31
H31
C
H
sing
1.09
N
N
64
C31
H31A
C
H
sing
1.09
N
N
65
C32
H32
C
H
sing
1.09
N
N
66
C32
H32A
C
H
sing
1.09
N
N
67
C33
H33
C
H
sing
1.09
N
N
68
C33
H33A
C
H
sing
1.09
N
N
69
C34
H34
C
H
sing
1.09
N
N
70
C34
H34A
C
H
sing
1.09
N
N
71
C35
H35
C
H
sing
1.09
N
N
72
C35
H35A
C
H
sing
1.09
N
N
73
C36
H36
C
H
sing
1.09
N
N
74
C36
H36A
C
H
sing
1.09
N
N
75
C36
H36B
C
H
sing
1.09
N
N