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PDBeChem : Chemical Bonds
Molecule :
CDO
Bonds between two atoms of the molecule
Total Number of Bonds: 67
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
C1
C2
C
C
doub
1.39
N
Y
2
C1
C6
C
C
sing
1.38
N
Y
3
C1
H1
C
H
sing
1.08
N
N
4
C2
N3
C
N
sing
1.33
N
Y
5
C2
C8
C
C
sing
1.48
N
N
6
N3
C4
N
C
doub
1.32
N
Y
7
C4
C5
C
C
sing
1.38
N
Y
8
C4
H4
C
H
sing
1.08
N
N
9
C5
C6
C
C
doub
1.39
N
Y
10
C5
C7
C
C
sing
1.51
N
N
11
C6
H6
C
H
sing
1.08
N
N
12
C7
N11
C
N
sing
1.47
N
N
13
C7
H71
C
H
sing
1.09
N
N
14
C7
H72
C
H
sing
1.09
N
N
15
C8
N9
C
N
doub
1.3
Z
N
16
C8
N10
C
N
sing
1.38
N
N
17
N9
HN9
N
H
sing
0.97
N
N
18
N10
H101
N
H
sing
0.97
N
N
19
N10
H102
N
H
sing
0.97
N
N
20
N11
C12
N
C
sing
1.35
N
N
21
N11
H11
N
H
sing
0.97
N
N
22
C12
C13
C
C
sing
1.51
N
N
23
C12
O14
C
O
doub
1.21
N
N
24
C13
C15
C
C
sing
1.51
N
N
25
C13
N18
C
N
sing
1.47
N
N
26
C13
H13
C
H
sing
1.09
N
N
27
C15
C16
C
C
doub
1.3
N
N
28
C15
H15
C
H
sing
1.08
N
N
29
C16
C17
C
C
sing
1.51
N
N
30
C16
H16
C
H
sing
1.08
N
N
31
C17
N18
C
N
sing
1.47
N
N
32
C17
H171
C
H
sing
1.09
N
N
33
C17
H172
C
H
sing
1.09
N
N
34
N18
C19
N
C
sing
1.35
N
N
35
C19
C20
C
C
sing
1.51
N
N
36
C19
O21
C
O
doub
1.21
N
N
37
C20
N22
C
N
sing
1.47
N
N
38
C20
C27
C
C
sing
1.53
N
N
39
C20
H20
C
H
sing
1.09
N
N
40
N22
C23
N
C
sing
1.47
N
N
41
N22
H22
N
H
sing
1.01
N
N
42
C23
C24
C
C
sing
1.51
N
N
43
C23
H231
C
H
sing
1.09
N
N
44
C23
H232
C
H
sing
1.09
N
N
45
C24
O25
C
O
sing
1.34
N
N
46
C24
O26
C
O
doub
1.21
N
N
47
O25
H25
O
H
sing
0.97
N
N
48
C27
C28
C
C
sing
1.53
N
N
49
C27
H271
C
H
sing
1.09
N
N
50
C27
H272
C
H
sing
1.09
N
N
51
C28
C29
C
C
sing
1.53
N
N
52
C28
C33
C
C
sing
1.53
N
N
53
C28
H28
C
H
sing
1.09
N
N
54
C29
C30
C
C
sing
1.53
N
N
55
C29
H291
C
H
sing
1.09
N
N
56
C29
H292
C
H
sing
1.09
N
N
57
C30
C31
C
C
sing
1.53
N
N
58
C30
H301
C
H
sing
1.09
N
N
59
C30
H302
C
H
sing
1.09
N
N
60
C31
C32
C
C
sing
1.53
N
N
61
C31
H311
C
H
sing
1.09
N
N
62
C31
H312
C
H
sing
1.09
N
N
63
C32
C33
C
C
sing
1.53
N
N
64
C32
H321
C
H
sing
1.09
N
N
65
C32
H322
C
H
sing
1.09
N
N
66
C33
H331
C
H
sing
1.09
N
N
67
C33
H332
C
H
sing
1.09
N
N