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

using model chemistry: CISD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CISD/6-311G*
 hartrees
Energy at 0K-555.479383
Energy at 298.15K-555.490486
HF Energy-554.856278
Nuclear repulsion energy245.689881
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 CISD/6-311G*
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' 3225 2984 32.32      
2 A' 3209 2970 40.34      
3 A' 3200 2961 41.34      
4 A' 3138 2903 24.87      
5 A' 3129 2895 32.22      
6 A' 2742 2537 13.97      
7 A' 1595 1476 9.45      
8 A' 1581 1463 12.10      
9 A' 1565 1448 0.27      
10 A' 1518 1404 1.40      
11 A' 1490 1379 12.75      
12 A' 1336 1236 0.07      
13 A' 1281 1185 42.23      
14 A' 1122 1038 3.01      
15 A' 1002 927 1.04      
16 A' 931 862 6.36      
17 A' 885 819 1.45      
18 A' 635 588 4.55      
19 A' 415 384 1.26      
20 A' 390 361 0.13      
21 A' 323 299 0.10      
22 A' 304 281 0.97      
23 A" 3223 2982 33.19      
24 A" 3217 2977 4.17      
25 A" 3194 2956 0.80      
26 A" 3125 2891 18.52      
27 A" 1583 1464 9.18      
28 A" 1561 1445 0.38      
29 A" 1554 1438 0.10      
30 A" 1490 1379 11.87      
31 A" 1320 1221 2.17      
32 A" 1108 1025 0.22      
33 A" 1021 944 0.01      
34 A" 993 919 0.48      
35 A" 423 391 0.23      
36 A" 322 298 1.33      
37 A" 305 283 0.01      
38 A" 268 248 5.05      
39 A" 211 195 16.26      

Unscaled Zero Point Vibrational Energy (zpe) 29965.0 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 27726.6 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 CISD/6-311G*
ABC
0.15060 0.10053 0.09962

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.341 -0.006 0.000
S2 -1.493 0.087 0.000
C3 0.829 1.441 0.000
C4 0.829 -0.727 1.254
C5 0.829 -0.727 -1.254
H6 -1.723 -1.232 0.000
H7 1.919 1.462 0.000
H8 0.482 1.975 -0.882
H9 0.482 1.975 0.882
H10 1.920 -0.751 1.271
H11 1.920 -0.751 -1.271
H12 0.482 -0.225 2.153
H13 0.473 -1.755 1.283
H14 0.482 -0.225 -2.153
H15 0.473 -1.755 -1.283

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83591.52771.52621.52622.40052.15532.17342.17342.15942.15942.16852.17282.16852.1728
S21.83592.68812.76162.76161.33913.67792.87072.87073.73663.73662.93822.98372.93822.9837
C31.52772.68812.50422.50423.69611.08931.08801.08802.75872.75872.74413.46242.74413.4624
C41.52622.76162.50422.50712.88832.74743.46142.74951.09052.74981.08691.08873.46072.7601
C51.52622.76162.50422.50712.88832.74742.74953.46142.74981.09053.46072.76011.08691.0887
H62.40051.33913.69612.88832.88834.52993.99073.99073.88793.88793.24252.59653.24252.5965
H72.15533.67791.08932.74742.74744.52991.76221.76222.55232.55233.08913.75303.08913.7530
H82.17342.87071.08803.46142.74953.99071.76221.76373.75973.10693.74824.31282.54073.7516
H92.17342.87071.08802.74953.46143.99071.76221.76373.10693.75972.54073.75163.74824.3128
H102.15943.73662.75871.09052.74983.88792.55233.75973.10692.54171.76661.76083.75033.1020
H112.15943.73662.75872.74981.09053.88792.55233.10693.75972.54173.75033.10201.76661.7608
H122.16852.93822.74411.08693.46073.24253.08913.74822.54071.76663.75031.76024.30573.7612
H132.17282.98373.46241.08872.76012.59653.75304.31283.75161.76083.10201.76023.76122.5660
H142.16852.93822.74413.46071.08693.24253.08912.54073.74823.75031.76664.30573.76121.7602
H152.17282.98373.46242.76011.08872.59653.75303.75164.31283.10201.76083.76122.56601.7602

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 96.994 C1 C3 H7 109.755
C1 C3 H8 111.276 C1 C3 H9 111.276
C1 C4 H10 110.105 C1 C4 H12 111.056
C1 C4 H13 111.295 C1 C5 H11 110.105
C1 C5 H14 111.056 C1 C5 H15 111.295
S2 C1 C3 105.739 S2 C1 C4 110.107
S2 C1 C5 110.107 C3 C1 C4 110.175
C3 C1 C5 110.175 C4 C1 C5 110.439
H7 C3 H8 108.064 H7 C3 H9 108.064
H8 C3 H9 108.293 H10 C4 H12 108.451
H10 C4 H13 107.806 H11 C5 H14 108.451
H11 C5 H15 107.806 H12 C4 H13 108.014
H14 C5 H15 108.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability