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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-555.610376
Energy at 298.15K-555.621278
HF Energy-554.825782
Nuclear repulsion energy244.981075
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 MP3/6-31+G**
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' 3218 2994 27.54      
2 A' 3202 2980 31.85      
3 A' 3193 2971 44.35      
4 A' 3122 2905 24.35      
5 A' 3114 2898 35.93      
6 A' 2789 2595 14.12      
7 A' 1561 1453 9.22      
8 A' 1551 1443 9.90      
9 A' 1535 1429 0.31      
10 A' 1486 1382 0.98      
11 A' 1458 1357 9.07      
12 A' 1309 1218 0.07      
13 A' 1252 1165 32.18      
14 A' 1098 1022 2.08      
15 A' 982 913 0.39      
16 A' 917 853 6.05      
17 A' 866 806 1.44      
18 A' 620 577 4.13      
19 A' 406 378 1.60      
20 A' 381 354 0.03      
21 A' 307 286 0.56      
22 A' 292 272 0.47      
23 A" 3216 2992 26.73      
24 A" 3211 2988 5.66      
25 A" 3188 2966 0.64      
26 A" 3111 2894 20.81      
27 A" 1551 1443 8.64      
28 A" 1531 1425 0.05      
29 A" 1527 1421 0.02      
30 A" 1457 1356 10.42      
31 A" 1294 1204 1.26      
32 A" 1085 1009 0.12      
33 A" 999 930 0.02      
34 A" 973 906 0.04      
35 A" 413 384 0.72      
36 A" 314 292 1.94      
37 A" 283 263 0.00      
38 A" 247 230 4.60      
39 A" 192 178 11.35      

Unscaled Zero Point Vibrational Energy (zpe) 29624.7 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 27565.8 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 MP3/6-31+G**
ABC
0.15008 0.09976 0.09879

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.342 -0.005 0.000
S2 -1.502 0.085 0.000
C3 0.834 1.446 0.000
C4 0.834 -0.728 1.256
C5 0.834 -0.728 -1.256
H6 -1.707 -1.234 0.000
H7 1.925 1.460 0.000
H8 0.486 1.979 -0.885
H9 0.486 1.979 0.885
H10 1.926 -0.745 1.267
H11 1.926 -0.745 -1.267
H12 0.484 -0.226 2.156
H13 0.480 -1.759 1.279
H14 0.484 -0.226 -2.156
H15 0.480 -1.759 -1.279

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84621.53191.53031.53032.38952.15592.17652.17652.15902.15902.17242.17572.17242.1757
S21.84622.70332.77362.77361.33503.69192.88472.88473.74743.74742.94822.99432.94822.9943
C31.53192.70332.51092.51093.69301.09101.08971.08972.75692.75692.75103.46932.75103.4693
C41.53032.77362.51092.51152.87872.74813.46842.75391.09232.74891.08871.09033.46652.7593
C51.53032.77362.51092.51152.87872.74812.75393.46842.74891.09233.46652.75931.08871.0903
H62.38951.33503.69302.87872.87874.52133.98923.98923.87803.87803.23542.58743.23542.5874
H72.15593.69191.09102.74812.74814.52131.76691.76692.54292.54293.09273.75263.09273.7526
H82.17652.88471.08973.46842.75393.98921.76691.77013.75803.10453.75634.31912.54483.7585
H92.17652.88471.08972.75393.46843.98921.76691.77013.10453.75802.54483.75853.75634.3191
H102.15903.74742.75691.09232.74893.87802.54293.75803.10452.53371.77161.76573.75053.0983
H112.15903.74742.75692.74891.09233.87802.54293.10453.75802.53373.75053.09831.77161.7657
H122.17242.94822.75101.08873.46653.23543.09273.75632.54481.77163.75051.76664.31273.7621
H132.17572.99433.46931.09032.75932.58743.75264.31913.75851.76573.09831.76663.76212.5582
H142.17242.94822.75103.46651.08873.23543.09272.54483.75633.75051.77164.31273.76211.7666
H152.17572.99433.46932.75931.09032.58743.75263.75854.31913.09831.76573.76212.55821.7666

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 96.042 C1 C3 H7 109.411
C1 C3 H8 111.120 C1 C3 H9 111.120
C1 C4 H10 109.693 C1 C4 H12 110.963
C1 C4 H13 111.132 C1 C5 H11 109.693
C1 C5 H14 110.963 C1 C5 H15 111.132
S2 C1 C3 105.933 S2 C1 C4 110.107
S2 C1 C5 110.107 C3 C1 C4 110.160
C3 C1 C5 110.160 C4 C1 C5 110.289
H7 C3 H8 108.239 H7 C3 H9 108.239
H8 C3 H9 108.622 H10 C4 H12 108.642
H10 C4 H13 107.993 H11 C5 H14 108.642
H11 C5 H15 107.993 H12 C4 H13 108.332
H14 C5 H15 108.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability