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

using model chemistry: MP2=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-555.740129
Energy at 298.15K-555.751031
HF Energy-554.883239
Nuclear repulsion energy245.679668
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/TZVP
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' 3177 3026 23.42      
2 A' 3163 3013 25.52      
3 A' 3153 3004 38.45      
4 A' 3073 2928 19.58      
5 A' 3066 2921 30.26      
6 A' 2753 2623 6.74      
7 A' 1533 1460 7.96      
8 A' 1523 1451 9.76      
9 A' 1503 1432 0.19      
10 A' 1456 1387 1.03      
11 A' 1423 1355 9.53      
12 A' 1287 1226 0.19      
13 A' 1232 1173 31.32      
14 A' 1083 1032 1.93      
15 A' 973 927 0.25      
16 A' 897 855 4.63      
17 A' 859 819 1.43      
18 A' 617 588 3.12      
19 A' 400 381 1.56      
20 A' 375 357 0.04      
21 A' 316 301 0.09      
22 A' 296 282 0.92      
23 A" 3175 3025 22.37      
24 A" 3171 3021 4.44      
25 A" 3149 3000 0.66      
26 A" 3063 2918 17.58      
27 A" 1523 1451 8.22      
28 A" 1498 1427 0.05      
29 A" 1492 1421 0.04      
30 A" 1423 1356 9.90      
31 A" 1274 1214 2.38      
32 A" 1074 1023 0.16      
33 A" 990 943 0.01      
34 A" 963 917 0.02      
35 A" 405 386 0.82      
36 A" 313 299 1.35      
37 A" 296 282 0.20      
38 A" 251 239 6.21      
39 A" 182 174 10.47      

Unscaled Zero Point Vibrational Energy (zpe) 29198.5 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 27817.4 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/TZVP
ABC
0.15135 0.10037 0.09941

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.344 -0.007 0.000
S2 -1.497 0.089 0.000
C3 0.831 1.437 0.000
C4 0.831 -0.726 1.250
C5 0.831 -0.726 -1.250
H6 -1.707 -1.237 0.000
H7 1.923 1.450 0.000
H8 0.483 1.970 -0.885
H9 0.483 1.970 0.885
H10 1.924 -0.748 1.261
H11 1.924 -0.748 -1.261
H12 0.482 -0.221 2.150
H13 0.471 -1.755 1.276
H14 0.482 -0.221 -2.150
H15 0.471 -1.755 -1.276

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84361.52421.52231.52232.39122.14842.17052.17052.15332.15332.16472.16832.16472.1683
S21.84362.69102.76572.76571.34203.68112.87122.87123.74123.74122.93862.98402.93862.9840
C31.52422.69102.49842.49843.68691.09141.09021.09022.74952.74952.73723.45692.73723.4569
C41.52232.76572.49842.50002.87512.73643.45672.74301.09292.73851.08931.09083.45472.7513
C51.52232.76572.49842.50002.87512.73642.74303.45672.73851.09293.45472.75131.08931.0908
H62.39121.34203.68692.87512.87514.51593.98273.98273.87463.87463.23202.57723.23202.5772
H72.14843.68111.09142.73642.73644.51591.76841.76842.53412.53413.08023.74273.08023.7427
H82.17052.87121.09023.45672.74303.98271.76841.76973.75123.09973.74284.30682.52993.7460
H92.17052.87121.09022.74303.45673.98271.76841.76973.09973.75122.52993.74603.74284.3068
H102.15333.74122.74951.09292.73853.87462.53413.75123.09972.52211.77391.76773.74033.0921
H112.15333.74122.74952.73851.09293.87462.53413.09973.75122.52213.74033.09211.77391.7677
H122.16472.93862.73721.08933.45473.23203.08023.74282.52991.77393.74031.76584.29933.7537
H132.16832.98403.45691.09082.75132.57723.74274.30683.74601.76773.09211.76583.75372.5521
H142.16472.93862.73723.45471.08933.23203.08022.52993.74283.74031.77394.29933.75371.7658
H152.16832.98403.45692.75131.09082.57723.74273.74604.30683.09211.76773.75372.55211.7658

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 96.012 C1 C3 H7 109.324
C1 C3 H8 111.152 C1 C3 H9 111.152
C1 C4 H10 109.763 C1 C4 H12 110.882
C1 C4 H13 111.078 C1 C5 H11 109.763
C1 C5 H14 110.882 C1 C5 H15 111.078
S2 C1 C3 105.685 S2 C1 C4 110.144
S2 C1 C5 110.144 C3 C1 C4 110.186
C3 C1 C5 110.186 C4 C1 C5 110.397
H7 C3 H8 108.308 H7 C3 H9 108.308
H8 C3 H9 108.511 H10 C4 H12 108.756
H10 C4 H13 108.094 H11 C5 H14 108.756
H11 C5 H15 108.094 H12 C4 H13 108.186
H14 C5 H15 108.186
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability