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

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-555.897817
Energy at 298.15K-555.908706
HF Energy-554.900666
Nuclear repulsion energy247.000711
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 MP2=FULL/cc-pVTZ
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' 3171 3010 17.49      
2 A' 3155 2996 19.35      
3 A' 3146 2987 32.76      
4 A' 3081 2925 17.87      
5 A' 3075 2919 28.92      
6 A' 2752 2612 2.88      
7 A' 1534 1457 7.81      
8 A' 1521 1444 10.51      
9 A' 1507 1430 0.19      
10 A' 1428 1356 1.57      
11 A' 1402 1331 12.08      
12 A' 1276 1211 0.12      
13 A' 1209 1148 31.35      
14 A' 1065 1011 1.67      
15 A' 960 912 0.24      
16 A' 886 841 2.88      
17 A' 854 811 1.29      
18 A' 614 583 2.60      
19 A' 387 368 0.95      
20 A' 363 345 0.06      
21 A' 314 298 0.07      
22 A' 290 275 0.85      
23 A" 3169 3008 16.45      
24 A" 3164 3004 5.15      
25 A" 3143 2984 0.66      
26 A" 3072 2917 14.95      
27 A" 1523 1446 8.84      
28 A" 1503 1427 0.19      
29 A" 1497 1421 0.00      
30 A" 1403 1332 12.91      
31 A" 1266 1202 1.69      
32 A" 1056 1003 0.23      
33 A" 969 920 0.01      
34 A" 952 904 0.13      
35 A" 395 375 0.50      
36 A" 311 295 2.03      
37 A" 296 281 0.09      
38 A" 260 247 4.65      
39 A" 209 199 9.02      

Unscaled Zero Point Vibrational Energy (zpe) 29087.4 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 27615.6 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 MP2=FULL/cc-pVTZ
ABC
0.15255 0.10164 0.10072

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.342 -0.010 0.000
S2 -1.485 0.093 0.000
C3 0.825 1.430 0.000
C4 0.825 -0.725 1.246
C5 0.825 -0.725 -1.246
H6 -1.701 -1.225 0.000
H7 1.912 1.443 0.000
H8 0.475 1.957 -0.882
H9 0.475 1.957 0.882
H10 1.913 -0.747 1.257
H11 1.913 -0.747 -1.257
H12 0.475 -0.219 2.140
H13 0.464 -1.750 1.268
H14 0.475 -0.219 -2.140
H15 0.464 -1.750 -1.268

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.82991.51851.51601.51602.37712.13912.15952.15952.14332.14332.15402.15642.15402.1564
S21.82992.66932.74932.74931.33553.65582.84502.84503.71973.71972.91832.96702.91832.9670
C31.51852.66932.48942.48943.66481.08731.08591.08592.73902.73902.72403.44202.72403.4420
C41.51602.74932.48942.49222.86072.72673.44192.72911.08872.73001.08481.08643.44122.7387
C51.51602.74932.48942.49222.86072.72672.72913.44192.73001.08873.44122.73871.08481.0864
H62.37711.33553.66482.86072.86074.49153.95443.95443.85673.85673.21302.56343.21302.5634
H72.13913.65581.08732.72672.72674.49151.76351.76352.52472.52473.06703.72773.06703.7277
H82.15952.84501.08593.44192.72913.95441.76351.76503.73593.08523.72404.28512.51313.7265
H92.15952.84501.08592.72913.44193.95441.76351.76503.08523.73592.51313.72653.72404.2851
H102.14333.71972.73901.08872.73003.85672.52473.73593.08522.51481.76801.76243.72663.0795
H112.14333.71972.73902.73001.08873.85672.52473.08523.73592.51483.72663.07951.76801.7624
H122.15402.91832.72401.08483.44123.21303.06703.72402.51311.76803.72661.76124.27923.7354
H132.15642.96703.44201.08642.73872.56343.72774.28513.72651.76243.07951.76123.73542.5359
H142.15402.91832.72403.44121.08483.21303.06702.51313.72403.72661.76804.27923.73541.7612
H152.15642.96703.44202.73871.08642.56343.72773.72654.28513.07951.76243.73542.53591.7612

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 96.089 C1 C3 H7 109.236
C1 C3 H8 110.934 C1 C3 H9 110.934
C1 C4 H10 109.660 C1 C4 H12 110.734
C1 C4 H13 110.841 C1 C5 H11 109.660
C1 C5 H14 110.734 C1 C5 H15 110.841
S2 C1 C3 105.348 S2 C1 C4 110.161
S2 C1 C5 110.161 C3 C1 C4 110.242
C3 C1 C5 110.242 C4 C1 C5 110.569
H7 C3 H8 108.477 H7 C3 H9 108.477
H8 C3 H9 108.715 H10 C4 H12 108.868
H10 C4 H13 108.250 H11 C5 H14 108.868
H11 C5 H15 108.250 H12 C4 H13 108.423
H14 C5 H15 108.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability