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PDBeChem : Chemical Bonds
Molecule :
APT
Bonds between two atoms of the molecule
Total Number of Bonds: 38
50
10 per page
20 per page
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Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
C8
C13
C
C
sing
1.51
N
N
2
C8
N4
C
N
sing
1.46
N
N
3
C8
H82
C
H
sing
1.09
N
N
4
C8
H81
C
H
sing
1.09
N
N
5
N9
C9
N
C
doub
1.33
N
Y
6
N9
C14
N
C
sing
1.32
N
Y
7
C9
N3
C
N
sing
1.34
N
Y
8
C9
C12
C
C
sing
1.42
N
Y
9
N3
C10
N
C
doub
1.32
N
Y
10
N3
H3
N
H
sing
0.97
N
N
11
C10
N2
C
N
sing
1.38
N
N
12
C10
N1
C
N
sing
1.33
N
Y
13
N2
H21
N
H
sing
0.97
N
N
14
N2
H22
N
H
sing
0.97
N
N
15
N1
C11
N
C
doub
1.32
N
Y
16
C11
O6
C
O
sing
1.35
N
N
17
C11
C12
C
C
sing
1.42
N
Y
18
O6
HO6
O
H
sing
0.97
N
N
19
C12
N7
C
N
doub
1.33
N
Y
20
N7
C13
N
C
sing
1.32
N
Y
21
C13
C14
C
C
doub
1.39
N
Y
22
C14
H9
C
H
sing
1.08
N
N
23
N4
C6
N
C
sing
1.39
N
N
24
N4
HN4
N
H
sing
0.97
N
N
25
C1
C2
C
C
doub
1.37
N
Y
26
C1
C6
C
C
sing
1.39
N
Y
27
C1
H1
C
H
sing
1.08
N
N
28
C2
C3
C
C
sing
1.4
N
Y
29
C2
H2
C
H
sing
1.08
N
N
30
C3
C4
C
C
doub
1.4
N
Y
31
C3
C7
C
C
sing
1.47
N
N
32
C4
C5
C
C
sing
1.37
N
Y
33
C4
H4
C
H
sing
1.08
N
N
34
C5
C6
C
C
doub
1.39
N
Y
35
C5
H5
C
H
sing
1.08
N
N
36
C7
O2
C
O
sing
1.35
N
N
37
C7
O3
C
O
doub
1.21
N
N
38
O2
HO2
O
H
sing
0.97
N
N