What is the composition of P43?
06 Aug.,2024
Chemical composition of P43 rail
P43 rail is made from high carbon alloy steel, with the following chemical composition for U71Mn material:
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- Carbon (C): 0.65%- 0.77%
- Manganese (Mn): 1.10%- 1.50%
- Silicon (Si): 0.15%- 0.35%
- Phosphorus (P): 0.04%
- Sulfur (S): 0.04%
- Other elements: 0.20%
Mechanical properties of P43 rail
- Minimum tensile strength: 500 MPa
- Minimum bending strength: 420 MPa
- Minimum elongation: 14%
P43 - Chemical Components in the PDB
P43 : Atoms of Molecule
Total Number of Atoms: 53
Record
Atom Name
Symbol
PDB Name
Stereochemistry
Is Aromatic
Is Leaving Atom
Charge
X-Coordinate
Y-Coordinate
Z-Coordinate
1
C1
C
C1
N
N
N
0
-3.621
-0.812
0.125
2
C2
C
C2
N
Y
N
0
4.661
1.602
2.191
3
C3
C
C3
N
Y
N
0
3.917
0.633
1.543
4
C4
C
C4
N
Y
N
0
4.04
0.465
0.177
5
C5
C
C5
N
Y
N
0
4.908
1.265
-0.542
6
C6
C
C6
N
Y
N
0
5.651
2.235
0.104
7
C7
C
C7
N
Y
N
0
5.528
2.402
1.471
8
C8
C
C8
N
N
N
0
6.597
3.107
-0.68
9
N9
N
N9
N
N
N
0
5.887
4.308
-1.141
10
C10
C
C10
N
N
N
0
3.23
-0.592
-0.528
11
C11
C
C11
N
N
N
0
3.576
-1.968
0.047
12
C12
C
C12
N
N
N
0
2.776
-3.043
-0.695
13
N13
N
N13
N
N
N
0
1.349
-2.702
-0.628
14
C14
C
C14
N
N
N
0
0.919
-1.369
-1.071
15
C15
C
C15
N
N
N
0
1.739
-0.312
-0.324
16
C16
C
C16
N
N
N
0
0.45
-3.595
-0.168
17
O17
O
O17
N
N
N
0
0.799
-4.734
0.086
18
C18
C
C18
N
Y
N
0
-0.945
-3.196
0.027
19
O19
O
O19
N
Y
N
0
-1.432
-1.943
-0.094
20
C20
C
C20
N
Y
N
0
-2.754
-1.952
0.156
21
C21
C
C21
N
Y
N
0
-3.134
-3.249
0.446
22
C22
C
C22
N
Y
N
0
-1.986
-4.038
0.359
23
C23
C
C23
N
N
N
0
-4.331
0.122
0.101
24
C24
C
C24
N
Y
N
0
-5.197
1.262
0.071
25
C25
C
C25
N
Y
N
0
-6.56
1.117
0.35
26
C26
C
C26
N
Y
N
0
-7.387
2.22
0.32
27
C27
C
C27
N
Y
N
0
-6.874
3.468
0.013
28
C28
C
C28
N
Y
N
0
-5.528
3.622
-0.265
29
C29
C
C29
N
Y
N
0
-4.683
2.529
-0.233
30
F30
F
F30
N
N
N
0
-3.367
2.681
-0.5
31
H2
H
H2
N
N
N
0
4.561
1.737
3.257
32
H3
H
H3
N
N
N
0
3.239
0.007
2.106
33
H7
H
H7
N
N
N
0
6.11
3.159
1.977
34
H5
H
H5
N
N
N
0
5.005
1.133
-1.61
35
H10
H
H10
N
N
N
0
3.46
-0.576
-1.593
36
H81C
H
H81C
N
N
N
0
7.432
3.401
-0.044
37
H82C
H
H82C
N
N
N
0
6.972
2.554
-1.541
38
H91N
H
H91N
N
N
N
0
5.475
4.804
-0.366
39
H92N
H
H92N
N
N
N
0
6.501
4.91
-1.67
40
H111
H
H111
N
N
N
0
4.642
-2.157
-0.077
41
H112
H
H112
N
N
N
0
3.322
-1.993
1.107
42
H121
H
H121
N
N
N
0
3.094
-3.08
-1.737
43
H122
H
H122
N
N
N
0
2.943
-4.012
-0.226
44
H141
H
H141
N
N
N
0
1.085
-1.269
-2.144
45
H142
H
H142
N
N
N
0
-0.14
-1.233
-0.849
46
H151
H
H151
N
N
N
0
1.503
-0.353
0.739
47
H152
H
H152
N
N
N
0
1.499
0.677
-0.713
48
H22
H
H22
N
N
N
0
-1.924
-5.104
0.522
49
H21
H
H21
N
N
N
0
-4.13
-3.588
0.69
50
H25
H
H25
N
N
N
0
-6.963
0.144
0.589
51
H26
H
H26
N
N
N
0
-8.439
2.108
0.536
52
H27
H
H27
N
N
N
0
-7.528
4.327
-0.009
53
H28
H
H28
N
N
N
0
-5.135
4.6
-0.504
P43 : Chemical Bonds
Total Number of Bonds: 56
Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
C1
C20
C
C
sing
1.43
N
N
2
C1
C23
C
C
trip
1.17
N
N
3
C2
C3
C
C
sing
1.38
N
Y
4
C2
C7
C
C
doub
1.38
N
Y
5
C3
C4
C
C
doub
1.38
N
Y
6
C4
C5
C
C
sing
1.38
N
Y
7
C4
C10
C
C
sing
1.51
N
N
8
C5
C6
C
C
doub
1.38
N
Y
9
C6
C7
C
C
sing
1.38
N
Y
10
C6
C8
C
C
sing
1.51
N
N
11
C8
N9
C
N
sing
1.47
N
N
12
C10
C11
C
C
sing
1.53
N
N
13
C10
C15
C
C
sing
1.53
N
N
14
C11
C12
C
C
sing
1.53
N
N
15
C12
N13
C
N
sing
1.47
N
N
16
N13
C14
N
C
sing
1.47
N
N
17
N13
C16
N
C
sing
1.35
N
N
18
C14
C15
C
C
sing
1.53
N
N
19
C16
O17
C
O
doub
1.22
N
N
20
C16
C18
C
C
sing
1.46
N
N
21
C18
O19
C
O
sing
1.35
N
Y
22
C18
C22
C
C
doub
1.38
N
Y
23
O19
C20
O
C
sing
1.35
N
Y
24
C20
C21
C
C
doub
1.38
N
Y
25
C21
C22
C
C
sing
1.4
N
Y
26
C23
C24
C
C
sing
1.43
N
N
27
C24
C25
C
C
sing
1.4
N
Y
28
C24
C29
C
C
doub
1.4
N
Y
29
C25
C26
C
C
doub
1.38
N
Y
30
C26
C27
C
C
sing
1.38
N
Y
31
C27
C28
C
C
doub
1.38
N
Y
32
C28
C29
C
C
sing
1.38
N
Y
33
C29
F30
C
F
sing
1.35
N
N
34
C2
H2
C
H
sing
1.08
N
N
35
C3
H3
C
H
sing
1.08
N
N
36
C7
H7
C
H
sing
1.08
N
N
37
C5
H5
C
H
sing
1.08
N
N
38
C10
H10
C
H
sing
1.09
N
N
39
C8
H81C
C
H
sing
1.09
N
N
40
C8
H82C
C
H
sing
1.09
N
N
41
N9
H91N
N
H
sing
1.01
N
N
42
N9
H92N
N
H
sing
1.01
N
N
43
C11
H111
C
H
sing
1.09
N
N
44
C11
H112
C
H
sing
1.09
N
N
45
C12
H121
C
H
sing
1.09
N
N
46
C12
H122
C
H
sing
1.09
N
N
47
C14
H141
C
H
sing
1.09
N
N
48
C14
H142
C
H
sing
1.09
N
N
49
C15
H151
C
H
sing
1.09
N
N
50
C15
H152
C
H
sing
1.09
N
N
51
C22
H22
C
H
sing
1.08
N
N
52
C21
H21
C
H
sing
1.08
N
N
53
C25
H25
C
H
sing
1.08
N
N
54
C26
H26
C
H
sing
1.08
N
N
55
C27
H27
C
H
sing
1.08
N
N
56
C28
H28
C
H
sing
1.08
N
N
P43 : Used in PDB Entries
Total Number of PDB Entries: 1
Ligand Code
PDB Entry ID
Type
Total
Distinct
P43
4a6l
Bound ligand
4
1