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PDBeChem : Chemical Bonds
Molecule :
EEF
Bonds between two atoms of the molecule
Total Number of Bonds: 65
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
O7
C8
O
C
doub
1.21
N
N
2
C8
O6
C
O
sing
1.34
N
N
3
C8
C5
C
C
sing
1.51
N
N
4
C5
C4
C
C
sing
1.53
N
N
5
C1
C2
C
C
sing
1.51
N
N
6
C1
C14
C
C
sing
1.53
N
N
7
C2
N1
C
N
sing
1.35
N
N
8
C2
O2
C
O
doub
1.21
N
N
9
C14
C18
C
C
sing
1.51
N
N
10
N1
C3
N
C
sing
1.46
N
N
11
C4
C3
C
C
sing
1.53
N
N
12
C31
C18
C
C
doub
1.38
N
Y
13
C31
C30
C
C
sing
1.38
N
Y
14
C18
C15
C
C
sing
1.38
N
Y
15
C3
C9
C
C
sing
1.51
N
N
16
C30
C17
C
C
doub
1.39
N
Y
17
C15
C16
C
C
doub
1.38
N
Y
18
C23
C22
C
C
doub
1.38
N
Y
19
C23
C19
C
C
sing
1.39
N
Y
20
C17
C16
C
C
sing
1.39
N
Y
21
C17
C19
C
C
sing
1.48
N
N
22
C9
O1
C
O
doub
1.21
N
N
23
C9
N2
C
N
sing
1.35
N
N
24
C22
C27
C
C
sing
1.38
N
Y
25
C19
C20
C
C
doub
1.39
N
Y
26
N2
C10
N
C
sing
1.46
N
N
27
O5
C13
O
C
doub
1.21
N
N
28
C27
C21
C
C
doub
1.38
N
Y
29
C20
C21
C
C
sing
1.38
N
Y
30
C13
C10
C
C
sing
1.51
N
N
31
C13
N3
C
N
sing
1.35
N
N
32
C10
C11
C
C
sing
1.53
N
N
33
C11
C12
C
C
sing
1.53
N
N
34
C12
C32
C
C
sing
1.51
N
N
35
O34
C32
O
C
doub
1.21
N
N
36
C32
O33
C
O
sing
1.34
N
N
37
C1
H1
C
H
sing
1.09
N
N
38
C1
H2
C
H
sing
1.09
N
N
39
N1
H3
N
H
sing
0.97
N
N
40
N2
H4
N
H
sing
0.97
N
N
41
C3
H5
C
H
sing
1.09
N
N
42
N3
H6
N
H
sing
0.97
N
N
43
N3
H7
N
H
sing
0.97
N
N
44
C4
H8
C
H
sing
1.09
N
N
45
C5
H9
C
H
sing
1.09
N
N
46
O6
H10
O
H
sing
0.97
N
N
47
C10
H11
C
H
sing
1.09
N
N
48
C11
H12
C
H
sing
1.09
N
N
49
C11
H13
C
H
sing
1.09
N
N
50
C12
H14
C
H
sing
1.09
N
N
51
C12
H15
C
H
sing
1.09
N
N
52
C14
H16
C
H
sing
1.09
N
N
53
C14
H17
C
H
sing
1.09
N
N
54
C15
H18
C
H
sing
1.08
N
N
55
C16
H19
C
H
sing
1.08
N
N
56
C20
H20
C
H
sing
1.08
N
N
57
C21
H21
C
H
sing
1.08
N
N
58
C22
H22
C
H
sing
1.08
N
N
59
C23
H23
C
H
sing
1.08
N
N
60
C27
H24
C
H
sing
1.08
N
N
61
C30
H25
C
H
sing
1.08
N
N
62
C31
H26
C
H
sing
1.08
N
N
63
O33
H27
O
H
sing
0.97
N
N
64
C4
H28
C
H
sing
1.09
N
N
65
C5
H29
C
H
sing
1.09
N
N