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