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PDBeChem : Chemical Bonds
Molecule :
HK3
Bonds between two atoms of the molecule
Total Number of Bonds: 51
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
C22
O3
C
O
sing
1.43
N
N
2
O3
C21
O
C
sing
1.36
N
N
3
N2
N1
N
N
doub
1.28
N
N
4
N2
C14
N
C
sing
1.32
N
N
5
C23
C21
C
C
doub
1.39
N
N
6
C23
C24
C
C
sing
1.38
N
N
7
C21
C19
C
C
sing
1.4
N
N
8
N1
C13
N
C
sing
1.33
N
N
9
C14
C24
C
C
doub
1.48
N
N
10
C14
C15
C
C
sing
1.42
N
N
11
C24
C17
C
C
sing
1.42
N
N
12
C19
O2
C
O
sing
1.36
N
N
13
C19
C18
C
C
doub
1.38
N
N
14
C13
C15
C
C
doub
1.47
N
N
15
C13
C10
C
C
sing
1.47
N
N
16
O2
C20
O
C
sing
1.43
N
N
17
C15
C16
C
C
sing
1.39
N
N
18
C17
C18
C
C
sing
1.4
N
N
19
C17
C16
C
C
doub
1.41
N
N
20
C10
C9
C
C
doub
1.4
N
Y
21
C10
C11
C
C
sing
1.4
N
Y
22
C9
C8
C
C
sing
1.37
N
Y
23
C11
C12
C
C
doub
1.37
N
Y
24
C8
C7
C
C
doub
1.4
N
Y
25
C12
C7
C
C
sing
1.4
N
Y
26
C7
C4
C
C
sing
1.48
N
N
27
C4
C5
C
C
doub
1.4
N
Y
28
C4
C3
C
C
sing
1.4
N
Y
29
C5
C6
C
C
sing
1.38
N
Y
30
C3
C2
C
C
doub
1.38
N
Y
31
C6
C1
C
C
doub
1.39
N
Y
32
C2
C1
C
C
sing
1.39
N
Y
33
C1
O1
C
O
sing
1.36
N
N
34
O1
H1
O
H
sing
0.97
N
N
35
C6
H2
C
H
sing
1.08
N
N
36
C5
H3
C
H
sing
1.08
N
N
37
C3
H4
C
H
sing
1.08
N
N
38
C2
H5
C
H
sing
1.08
N
N
39
C12
H6
C
H
sing
1.08
N
N
40
C11
H7
C
H
sing
1.08
N
N
41
C9
H8
C
H
sing
1.08
N
N
42
C8
H9
C
H
sing
1.08
N
N
43
C16
H10
C
H
sing
1.08
N
N
44
C23
H11
C
H
sing
1.08
N
N
45
C22
H222
C
H
sing
1.09
N
N
46
C22
H223
C
H
sing
1.09
N
N
47
C22
H221
C
H
sing
1.09
N
N
48
C18
H12
C
H
sing
1.08
N
N
49
C20
H203
C
H
sing
1.09
N
N
50
C20
H201
C
H
sing
1.09
N
N
51
C20
H202
C
H
sing
1.09
N
N