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PDBeChem : Chemical Bonds
Molecule :
FCK
Bonds between two atoms of the molecule
Total Number of Bonds: 44
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
H1
C
H
sing
1.08
N
N
2
C2
C1
C
C
doub
1.38
N
Y
3
C2
H2
C
H
sing
1.08
N
N
4
C3
C2
C
C
sing
1.38
N
Y
5
C4
C3
C
C
doub
1.38
N
Y
6
C4
C5
C
C
sing
1.4
N
Y
7
C4
H4
C
H
sing
1.08
N
N
8
C5
C6
C
C
doub
1.4
N
Y
9
C6
C1
C
C
sing
1.38
N
Y
10
C6
H6
C
H
sing
1.08
N
N
11
C7
N18
C
N
sing
1.47
N
N
12
C7
H7
C
H
sing
1.09
N
N
13
C7
H7A
C
H
sing
1.09
N
N
14
O39
C38
O
C
doub
1.21
N
N
15
C38
C5
C
C
sing
1.48
N
N
16
C38
O40
C
O
sing
1.35
N
N
17
O40
HO40
O
H
sing
0.97
N
N
18
C17
C3
C
C
sing
1.51
N
N
19
C17
H17
C
H
sing
1.09
N
N
20
C17
H17A
C
H
sing
1.09
N
N
21
N18
C17
N
C
sing
1.47
N
N
22
N18
HN18
N
H
sing
1.01
N
N
23
C22
C7
C
C
sing
1.53
N
N
24
C22
H22
C
H
sing
1.09
N
N
25
C22
H22A
C
H
sing
1.09
N
N
26
C23
C22
C
C
sing
1.53
N
N
27
C23
H23
C
H
sing
1.09
N
N
28
C23
H23A
C
H
sing
1.09
N
N
29
O27
C23
O
C
sing
1.43
N
N
30
N31
O27
N
O
sing
1.42
N
N
31
C30
N31
C
N
doub
1.29
E
N
32
C16
C30
C
C
sing
1.47
N
N
33
N11
C16
N
C
sing
1.38
N
N
34
C15
C16
C
C
doub
1.37
N
N
35
C14
C15
C
C
sing
1.41
N
N
36
C14
N13
C
N
sing
1.35
N
N
37
O33
C14
O
C
doub
1.22
N
N
38
N13
C12
N
C
sing
1.35
N
N
39
N13
HN13
N
H
sing
0.97
N
N
40
C12
N11
C
N
sing
1.35
N
N
41
O34
C12
O
C
doub
1.22
N
N
42
C30
H30
C
H
sing
1.08
N
N
43
N11
H171
N
H
sing
0.97
N
N
44
C15
H15
C
H
sing
1.08
N
N