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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-555.794187
Energy at 298.15K-555.804968
HF Energy-554.899655
Nuclear repulsion energy246.170877
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/Def2TZVPP
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' 3169 3016 19.12      
2 A' 3156 3003 20.45      
3 A' 3146 2994 32.89      
4 A' 3067 2918 17.15      
5 A' 3061 2912 28.18      
6 A' 2761 2627 2.35      
7 A' 1524 1450 7.54      
8 A' 1509 1436 10.26      
9 A' 1495 1423 0.17      
10 A' 1427 1358 1.07      
11 A' 1399 1332 10.78      
12 A' 1268 1206 0.17      
13 A' 1208 1149 30.88      
14 A' 1063 1012 1.61      
15 A' 958 912 0.28      
16 A' 884 841 3.06      
17 A' 850 808 1.10      
18 A' 611 581 2.63      
19 A' 387 368 0.99      
20 A' 365 348 0.05      
21 A' 303 288 0.16      
22 A' 285 272 0.68      
23 A" 3168 3014 16.14      
24 A" 3163 3010 5.62      
25 A" 3142 2990 0.59      
26 A" 3058 2910 16.19      
27 A" 1511 1437 8.81      
28 A" 1491 1419 0.20      
29 A" 1485 1413 0.00      
30 A" 1400 1332 11.50      
31 A" 1256 1195 1.88      
32 A" 1053 1002 0.19      
33 A" 968 921 0.01      
34 A" 950 904 0.09      
35 A" 395 376 0.51      
36 A" 305 290 1.89      
37 A" 285 271 0.00      
38 A" 250 237 5.20      
39 A" 193 183 8.68      

Unscaled Zero Point Vibrational Energy (zpe) 28984.3 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 27578.6 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/Def2TZVPP
ABC
0.15123 0.10101 0.10011

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.341 -0.012 0.000
S2 -1.487 0.099 0.000
C3 0.826 1.431 0.000
C4 0.826 -0.731 1.251
C5 0.826 -0.731 -1.251
H6 -1.699 -1.219 0.000
H7 1.916 1.442 0.000
H8 0.475 1.961 -0.885
H9 0.475 1.961 0.885
H10 1.917 -0.756 1.262
H11 1.917 -0.756 -1.262
H12 0.477 -0.222 2.148
H13 0.461 -1.758 1.275
H14 0.477 -0.222 -2.148
H15 0.461 -1.758 -1.275

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83091.52271.52211.52212.36992.14362.16682.16682.15222.15222.16232.16462.16232.1646
S21.83092.66842.75692.75691.33513.65782.84552.84553.72993.72992.92782.97742.92782.9774
C31.52272.66842.49822.49823.66001.09041.08951.08952.75162.75162.73273.45362.73273.4536
C41.52212.75692.49822.50232.85932.73423.45452.73921.09222.74051.08841.08973.45452.7506
C51.52212.75692.49822.50232.85932.73422.73923.45452.74051.09223.45452.75061.08841.0897
H62.36991.33513.66002.85932.85934.48843.95223.95223.85803.85803.21582.56503.21582.5650
H72.14363.65781.09042.73422.73424.48841.76901.76902.53492.53493.07443.73883.07443.7388
H82.16682.84551.08953.45452.73923.95221.76901.77043.75173.09933.73694.30032.52173.7389
H92.16682.84551.08952.73923.45453.95221.76901.77043.09933.75172.52173.73893.73694.3003
H102.15223.72992.75161.09222.74053.85802.53493.75173.09932.52481.77311.76753.74033.0919
H112.15223.72992.75162.74051.09223.85802.53493.09933.75172.52483.74033.09191.77311.7675
H122.16232.92782.73271.08843.45453.21583.07443.73692.52171.77313.74031.76684.29573.7512
H132.16462.97743.45361.08972.75062.56503.73884.30033.73891.76753.09191.76683.75122.5491
H142.16232.92782.73273.45451.08843.21583.07442.52173.73693.74031.77314.29573.75121.7668
H152.16462.97743.45362.75061.08972.56503.73883.73894.30033.09191.76753.75122.54911.7668

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 95.657 C1 C3 H7 109.112
C1 C3 H8 111.005 C1 C3 H9 111.005
C1 C4 H10 109.731 C1 C4 H12 110.756
C1 C4 H13 110.857 C1 C5 H11 109.731
C1 C5 H14 110.756 C1 C5 H15 110.857
S2 C1 C3 105.065 S2 C1 C4 110.274
S2 C1 C5 110.274 C3 C1 C4 110.266
C3 C1 C5 110.266 C4 C1 C5 110.566
H7 C3 H8 108.483 H7 C3 H9 108.483
H8 C3 H9 108.684 H10 C4 H12 108.802
H10 C4 H13 108.213 H11 C5 H14 108.802
H11 C5 H15 108.213 H12 C4 H13 108.414
H14 C5 H15 108.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability