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PDBeChem : Chemical Bonds
Molecule :
FEC
Bonds between two atoms of the molecule
Total Number of Bonds: 92
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
O1A
CGA
O
C
sing
N
N
2
O1A
H1A
O
H
sing
N
N
3
CGA
O2A
C
O
doub
N
N
4
CGA
CBA
C
C
sing
N
N
5
CBA
CAA
C
C
sing
N
N
6
CBA
HBA1
C
H
sing
N
N
7
CBA
HBA2
C
H
sing
N
N
8
CAA
C3A
C
C
sing
N
N
9
CAA
HAA1
C
H
sing
N
N
10
CAA
HAA2
C
H
sing
N
N
11
C3A
C2A
C
C
doub
N
Y
12
C3A
C4A
C
C
sing
N
Y
13
C2A
C1A
C
C
sing
N
Y
14
C2A
CMA
C
C
sing
N
N
15
C1A
CHA
C
C
doub
N
Y
16
C1A
NA
C
N
sing
N
Y
17
CHA
C4D
C
C
sing
N
Y
18
CHA
HHA
C
H
sing
N
N
19
C4D
ND
C
N
doub
N
Y
20
C4D
C3D
C
C
sing
N
N
21
ND
C1D
N
C
sing
N
Y
22
ND
FE
N
FE
sing
N
N
23
C1D
CHD
C
C
doub
N
Y
24
C1D
C2D
C
C
sing
N
N
25
CHD
C4C
C
C
sing
N
Y
26
CHD
HHD
C
H
sing
N
N
27
C4C
C3C
C
C
doub
N
Y
28
C4C
NC
C
N
sing
N
Y
29
C3C
C2C
C
C
sing
N
Y
30
C3C
CMC
C
C
sing
N
N
31
C2C
C1C
C
C
doub
N
Y
32
C2C
CAC
C
C
sing
N
N
33
C1C
CHC
C
C
sing
N
Y
34
C1C
NC
C
N
sing
N
Y
35
CHC
C4B
C
C
doub
N
Y
36
CHC
HHC
C
H
sing
N
N
37
C4B
C3B
C
C
sing
N
N
38
C4B
NB
C
N
sing
N
Y
39
C3B
C2B
C
C
doub
N
N
40
C3B
CAB
C
C
sing
N
N
41
C2B
C1B
C
C
sing
N
N
42
C2B
CMB
C
C
sing
N
N
43
C1B
NB
C
N
doub
N
Y
44
C1B
CHB
C
C
sing
N
Y
45
NB
FE
N
FE
sing
N
N
46
FE
NA
FE
N
sing
N
N
47
FE
NC
FE
N
sing
N
N
48
NA
C4A
N
C
sing
N
Y
49
C4A
CHB
C
C
doub
N
Y
50
CHB
HHB
C
H
sing
N
N
51
CMB
HMB1
C
H
sing
N
N
52
CMB
HMB2
C
H
sing
N
N
53
CMB
HMB3
C
H
sing
N
N
54
CAB
CBB
C
C
sing
N
N
55
CAB
HAB1
C
H
sing
N
N
56
CAB
HAB2
C
H
sing
N
N
57
CBB
CGB
C
C
sing
N
N
58
CBB
HBB1
C
H
sing
N
N
59
CBB
HBB2
C
H
sing
N
N
60
CGB
O1B
C
O
doub
N
N
61
CGB
O2B
C
O
sing
N
N
62
O2B
H2B
O
H
sing
N
N
63
CAC
CBC
C
C
sing
N
N
64
CAC
HAC1
C
H
sing
N
N
65
CAC
HAC2
C
H
sing
N
N
66
CBC
CGC
C
C
sing
N
N
67
CBC
HBC1
C
H
sing
N
N
68
CBC
HBC2
C
H
sing
N
N
69
CGC
O1C
C
O
doub
N
N
70
CGC
O2C
C
O
sing
N
N
71
O2C
H2C
O
H
sing
N
N
72
CMC
HMC1
C
H
sing
N
N
73
CMC
HMC2
C
H
sing
N
N
74
CMC
HMC3
C
H
sing
N
N
75
C2D
C3D
C
C
doub
N
N
76
C2D
CMD
C
C
sing
N
N
77
C3D
CAD
C
C
sing
N
N
78
CAD
CBD
C
C
sing
N
N
79
CAD
HAD1
C
H
sing
N
N
80
CAD
HAD2
C
H
sing
N
N
81
CBD
CGD
C
C
sing
N
N
82
CBD
HBD1
C
H
sing
N
N
83
CBD
HBD2
C
H
sing
N
N
84
CGD
O1D
C
O
doub
N
N
85
CGD
O2D
C
O
sing
N
N
86
O2D
H2D
O
H
sing
N
N
87
CMD
HMD1
C
H
sing
N
N
88
CMD
HMD2
C
H
sing
N
N
89
CMD
HMD3
C
H
sing
N
N
90
CMA
HMA1
C
H
sing
N
N
91
CMA
HMA2
C
H
sing
N
N
92
CMA
HMA3
C
H
sing
N
N