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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: MP3=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-555.792769
Energy at 298.15K-555.803787
HF Energy-554.836995
Nuclear repulsion energy246.016102
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 MP3=FULL/6-31G(2df,p)
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' 3213 3213 17.53      
2 A' 3199 3199 19.76      
3 A' 3190 3190 26.90      
4 A' 3118 3118 13.52      
5 A' 3112 3112 20.77      
6 A' 2771 2771 3.71      
7 A' 1564 1564 6.60      
8 A' 1551 1551 8.44      
9 A' 1536 1536 0.26      
10 A' 1471 1471 1.18      
11 A' 1446 1446 9.88      
12 A' 1306 1306 0.26      
13 A' 1241 1241 38.91      
14 A' 1094 1094 1.96      
15 A' 982 982 0.73      
16 A' 906 906 4.37      
17 A' 874 874 1.17      
18 A' 625 625 3.20      
19 A' 402 402 0.83      
20 A' 379 379 0.15      
21 A' 317 317 0.09      
22 A' 293 293 0.85      
23 A" 3211 3211 13.64      
24 A" 3206 3206 4.91      
25 A" 3186 3186 0.55      
26 A" 3109 3109 11.39      
27 A" 1553 1553 7.00      
28 A" 1533 1533 0.25      
29 A" 1527 1527 0.00      
30 A" 1447 1447 9.93      
31 A" 1291 1291 2.62      
32 A" 1083 1083 0.15      
33 A" 999 999 0.01      
34 A" 974 974 0.44      
35 A" 409 409 0.38      
36 A" 316 316 2.17      
37 A" 300 300 0.10      
38 A" 272 272 3.99      
39 A" 225 225 12.79      

Unscaled Zero Point Vibrational Energy (zpe) 29613.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29613.9 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 MP3=FULL/6-31G(2df,p)
ABC
0.15129 0.10075 0.09986

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.336 -0.009 0.000
S2 -1.492 0.091 0.000
C3 0.829 1.436 0.000
C4 0.829 -0.727 1.251
C5 0.829 -0.727 -1.251
H6 -1.720 -1.226 0.000
H7 1.919 1.448 0.000
H8 0.483 1.970 -0.884
H9 0.483 1.970 0.884
H10 1.920 -0.750 1.260
H11 1.920 -0.750 -1.260
H12 0.486 -0.222 2.152
H13 0.472 -1.755 1.280
H14 0.486 -0.222 -2.152
H15 0.472 -1.755 -1.280

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83071.52621.52441.52442.38962.15072.17172.17172.15532.15532.16762.16962.16762.1696
S21.83072.68232.76042.76041.33703.67062.86522.86523.73293.73292.93952.98352.93952.9835
C31.52622.68232.49852.49853.68571.08991.08891.08892.74872.74872.73823.45682.73823.4568
C41.52442.76042.49852.50202.88292.73533.45672.74361.09132.73771.08781.08923.45702.7550
C51.52442.76042.49852.50202.88292.73532.74363.45672.73771.09133.45702.75501.08781.0892
H62.38961.33703.68572.88292.88294.51563.98093.98093.88103.88103.24102.59213.24102.5921
H72.15073.67061.08992.73532.73534.51561.76511.76512.53322.53323.07773.74073.07773.7407
H82.17172.86521.08893.45672.74363.98091.76511.76703.74933.09923.74424.30782.53273.7463
H92.17172.86521.08892.74363.45673.98091.76511.76703.09923.74932.53273.74633.74424.3078
H102.15533.73292.74871.09132.73773.88102.53323.74933.09922.51971.76911.76343.73813.0917
H112.15533.73292.74872.73771.09133.88102.53323.09923.74932.51973.73813.09171.76911.7634
H122.16762.93952.73821.08783.45703.24103.07773.74422.53271.76913.73811.76374.30363.7583
H132.16962.98353.45681.08922.75502.59213.74074.30783.74631.76343.09171.76373.75832.5594
H142.16762.93952.73823.45701.08783.24103.07772.53273.74423.73811.76914.30363.75831.7637
H152.16962.98353.45682.75501.08922.59213.74073.74634.30783.09171.76343.75832.55941.7637

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 96.701 C1 C3 H7 109.464
C1 C3 H8 111.189 C1 C3 H9 111.189
C1 C4 H10 109.861 C1 C4 H12 111.047
C1 C4 H13 111.126 C1 C5 H11 109.861
C1 C5 H14 111.047 C1 C5 H15 111.126
S2 C1 C3 105.719 S2 C1 C4 110.390
S2 C1 C5 110.390 C3 C1 C4 109.974
C3 C1 C5 109.974 C4 C1 C5 110.300
H7 C3 H8 108.219 H7 C3 H9 108.219
H8 C3 H9 108.465 H10 C4 H12 108.554
H10 C4 H13 107.939 H11 C5 H14 108.554
H11 C5 H15 107.939 H12 C4 H13 108.216
H14 C5 H15 108.216
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability