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PDBeChem : Chemical Bonds
Molecule :
M54
Bonds between two atoms of the molecule
Total Number of Bonds: 57
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
N16
N15
N
N
sing
1.4
N
Y
2
N16
C17
N
C
doub
1.31
N
Y
3
N15
C14
N
C
sing
1.35
N
Y
4
C17
C13
C
C
sing
1.41
N
Y
5
O
C12
O
C
doub
1.22
N
N
6
C14
C13
C
C
doub
1.37
N
Y
7
C13
C
C
C
sing
1.48
N
Y
8
C12
N
C
N
sing
1.35
N
N
9
C12
C8
C
C
sing
1.46
N
N
10
N
C11
N
C
sing
1.36
N
N
11
C3
C
C
C
doub
1.39
N
Y
12
C3
C4
C
C
sing
1.4
N
Y
13
C
C1
C
C
sing
1.4
N
Y
14
C8
C4
C
C
doub
1.46
N
Y
15
C8
C9
C
C
sing
1.41
N
Y
16
C11
C10
C
C
doub
1.36
N
N
17
C4
C5
C
C
sing
1.42
N
Y
18
C1
C2
C
C
doub
1.36
N
Y
19
C23
C26
C
C
doub
1.38
N
Y
20
C23
C22
C
C
sing
1.4
N
Y
21
C10
C9
C
C
sing
1.47
N
N
22
C10
C22
C
C
sing
1.48
N
N
23
C9
C7
C
C
doub
1.4
N
Y
24
C5
C2
C
C
sing
1.4
N
Y
25
C5
C6
C
C
doub
1.41
N
Y
26
C26
C24
C
C
sing
1.38
N
Y
27
C22
C27
C
C
doub
1.39
N
Y
28
C7
C6
C
C
sing
1.36
N
Y
29
C6
C18
C
C
sing
1.51
N
N
30
C18
C19
C
C
sing
1.53
N
N
31
C24
C25
C
C
doub
1.39
N
Y
32
C27
C25
C
C
sing
1.39
N
Y
33
C25
O28
C
O
sing
1.36
N
N
34
C19
C20
C
C
sing
1.53
N
N
35
C20
N21
C
N
sing
1.47
N
N
36
C1
H1
C
H
sing
1.08
N
N
37
C2
H2
C
H
sing
1.08
N
N
38
C3
H3
C
H
sing
1.08
N
N
39
C7
H7
C
H
sing
1.08
N
N
40
C11
H11
C
H
sing
1.08
N
N
41
N
HN
N
H
sing
0.97
N
N
42
C14
H14
C
H
sing
1.08
N
N
43
N15
HN15
N
H
sing
0.97
N
N
44
C17
H17
C
H
sing
1.08
N
N
45
C18
H181
C
H
sing
1.09
N
N
46
C18
H182
C
H
sing
1.09
N
N
47
C19
H191
C
H
sing
1.09
N
N
48
C19
H192
C
H
sing
1.09
N
N
49
C20
H201
C
H
sing
1.09
N
N
50
C20
H202
C
H
sing
1.09
N
N
51
N21
H211
N
H
sing
1.01
N
N
52
N21
H212
N
H
sing
1.01
N
N
53
C23
H23
C
H
sing
1.08
N
N
54
C24
H24
C
H
sing
1.08
N
N
55
C26
H26
C
H
sing
1.08
N
N
56
C27
H27
C
H
sing
1.08
N
N
57
O28
HO28
O
H
sing
0.97
N
N