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All results from a given calculation for C4H9SH (1-Butanethiol)

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-555.537242
Energy at 298.15K 
HF Energy-554.803852
Nuclear repulsion energy222.651601
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP4/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3136 2995        
2 A' 3074 2935        
3 A' 3054 2916        
4 A' 3046 2909        
5 A' 3038 2901        
6 A' 2717 2594        
7 A' 1558 1487        
8 A' 1545 1475        
9 A' 1538 1468        
10 A' 1535 1465        
11 A' 1458 1393        
12 A' 1439 1374        
13 A' 1377 1314        
14 A' 1290 1232        
15 A' 1161 1109        
16 A' 1104 1054        
17 A' 1065 1017        
18 A' 950 907        
19 A' 872 833        
20 A' 773 738        
21 A' 397 379        
22 A' 328 313        
23 A' 155 148        
24 A" 3134 2993        
25 A" 3131 2990        
26 A" 3095 2955        
27 A" 3074 2935        
28 A" 1546 1476        
29 A" 1358 1296        
30 A" 1339 1278        
31 A" 1268 1211        
32 A" 1114 1064        
33 A" 953 910        
34 A" 813 776        
35 A" 752 718        
36 A" 255 243        
37 A" 177 169        
38 A" 113 108        
39 A" 98 94        

Unscaled Zero Point Vibrational Energy (zpe) 29414.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 28084.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP4/6-31G*
ABC
0.53059 0.04428 0.04217

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.394 -1.849 0.000
C2 -0.227 -0.988 0.000
C3 0.000 0.524 0.000
C4 -1.317 1.306 0.000
C5 -1.098 2.821 0.000
H6 0.902 -3.104 0.000
H7 -0.797 -1.282 0.890
H8 -0.797 -1.282 -0.890
H9 0.594 0.804 -0.883
H10 0.594 0.804 0.883
H11 -1.911 1.018 0.882
H12 -1.911 1.018 -0.882
H13 -2.053 3.363 0.000
H14 -0.532 3.134 0.888
H15 -0.532 3.134 -0.888

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83452.75144.15935.29301.34792.43202.43202.90852.90854.46284.46286.24815.41535.4153
C21.83451.52892.54023.90792.39721.09751.09752.16072.16072.76422.76424.71894.22824.2282
C32.75141.52891.53202.54643.73762.16532.16531.10111.10112.16202.16203.50362.80822.8082
C44.15932.54021.53201.53124.93612.78542.78542.16462.16461.10141.10142.18462.17922.1792
C55.29303.90792.54641.53126.25304.20924.20922.77692.77692.16552.16551.09781.09851.0985
H61.34792.39723.73764.93616.25302.64532.64534.01844.01845.06715.06717.10936.46176.4617
H72.43201.09752.16532.78544.20922.64531.78053.07182.50802.55533.10984.89304.42424.7681
H82.43201.09752.16532.78544.20922.64531.78052.50803.07183.10982.55534.89304.76814.4242
H92.90852.16071.10112.16462.77694.01843.07182.50801.76693.07212.51423.78593.13572.5876
H102.90852.16071.10112.16462.77694.01842.50803.07181.76692.51423.07213.78592.58763.1357
H114.46282.76422.16201.10142.16555.06712.55533.10983.07212.51421.76402.50902.52603.0842
H124.46282.76422.16201.10142.16555.06713.10982.55532.51423.07211.76402.50903.08422.5260
H136.24814.71893.50362.18461.09787.10934.89304.89303.78593.78592.50902.50901.77611.7761
H145.41534.22822.80822.17921.09856.46174.42424.76813.13572.58762.52603.08421.77611.7752
H155.41534.22822.80822.17921.09856.46174.76814.42422.58763.13573.08422.52601.77611.7752

picture of 1-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C3 109.443 S1 C2 H7 109.509
S1 C2 H8 109.509 C2 S1 H6 96.556
C2 C3 C4 112.170 C2 C3 H9 109.405
C2 C3 H10 109.405 C3 C2 H7 109.975
C3 C2 H8 109.975 C3 C4 C5 112.466
C3 C4 H11 109.277 C3 C4 H12 109.277
C4 C3 H9 109.498 C4 C3 H10 109.498
C4 C5 H13 111.329 C4 C5 H14 110.853
C4 C5 H15 110.853 C5 C4 H11 109.608
C5 C4 H12 109.608 H7 C2 H8 108.413
H9 C3 H10 106.714 H11 C4 H12 106.421
H13 C5 H14 107.930 H13 C5 H15 107.930
H14 C5 H15 107.801
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability