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mmCif
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PDBeChem : Chemical Bonds
Molecule :
C4M
Bonds between two atoms of the molecule
Total Number of Bonds: 56
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
C1
O2
C
O
sing
1.43
N
N
2
C1
H1C1
C
H
sing
1.09
N
N
3
C1
H1C2
C
H
sing
1.09
N
N
4
C1
H1C3
C
H
sing
1.09
N
N
5
O2
C3
O
C
sing
1.36
N
N
6
C3
C4
C
C
doub
1.39
N
Y
7
C3
C10
C
C
sing
1.39
N
Y
8
C4
C5
C
C
sing
1.38
N
Y
9
C4
H4
C
H
sing
1.08
N
N
10
C5
C6
C
C
sing
1.51
N
N
11
C5
C7
C
C
doub
1.38
N
Y
12
C6
H6C1
C
H
sing
1.09
N
N
13
C6
H6C2
C
H
sing
1.09
N
N
14
C6
H6C3
C
H
sing
1.09
N
N
15
C7
C8
C
C
sing
1.38
N
Y
16
C7
S12
C
S
sing
1.76
N
N
17
C8
C9
C
C
sing
1.51
N
N
18
C8
C10
C
C
doub
1.38
N
Y
19
C9
H9C1
C
H
sing
1.09
N
N
20
C9
H9C2
C
H
sing
1.09
N
N
21
C9
H9C3
C
H
sing
1.09
N
N
22
C10
C11
C
C
sing
1.51
N
N
23
C11
H111
C
H
sing
1.09
N
N
24
C11
H112
C
H
sing
1.09
N
N
25
C11
H113
C
H
sing
1.09
N
N
26
S12
O13
S
O
doub
1.42
N
N
27
S12
O14
S
O
doub
1.42
N
N
28
S12
N15
S
N
sing
1.66
N
N
29
N15
C16
N
C
sing
1.46
N
N
30
N15
H15
N
H
sing
0.97
N
N
31
C16
C17
C
C
sing
1.53
N
N
32
C16
H161
C
H
sing
1.09
N
N
33
C16
H162
C
H
sing
1.09
N
N
34
C17
O18
C
O
sing
1.43
N
N
35
C17
C19
C
C
sing
1.53
N
N
36
C17
H17
C
H
sing
1.09
N
N
37
O18
H18
O
H
sing
0.97
N
N
38
C19
N20
C
N
sing
1.47
N
N
39
C19
C21
C
C
sing
1.53
N
N
40
C19
H19
C
H
sing
1.09
N
N
41
N20
H201
N
H
sing
1.01
N
N
42
N20
H202
N
H
sing
1.01
N
N
43
C21
C22
C
C
sing
1.51
N
N
44
C21
H211
C
H
sing
1.09
N
N
45
C21
H212
C
H
sing
1.09
N
N
46
C22
C23
C
C
sing
1.38
N
Y
47
C22
C27
C
C
doub
1.38
N
Y
48
C23
C24
C
C
doub
1.38
N
Y
49
C23
H23
C
H
sing
1.08
N
N
50
C24
C25
C
C
sing
1.38
N
Y
51
C24
H24
C
H
sing
1.08
N
N
52
C25
C26
C
C
doub
1.38
N
Y
53
C25
H25
C
H
sing
1.08
N
N
54
C26
C27
C
C
sing
1.38
N
Y
55
C26
H26
C
H
sing
1.08
N
N
56
C27
H27
C
H
sing
1.08
N
N