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

using model chemistry: QCISD(T)/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 QCISD(T)/6-311G*
 hartrees
Energy at 0K-555.642457
Energy at 298.15K-555.653325
HF Energy-554.854935
Nuclear repulsion energy244.259805
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 QCISD(T)/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' 3109 2993        
2 A' 3095 2980        
3 A' 3085 2970        
4 A' 3019 2907        
5 A' 3011 2899        
6 A' 2576 2480        
7 A' 1536 1479        
8 A' 1522 1465        
9 A' 1506 1450        
10 A' 1457 1403        
11 A' 1429 1376        
12 A' 1283 1235        
13 A' 1228 1182        
14 A' 1076 1036        
15 A' 964 928        
16 A' 889 856        
17 A' 849 817        
18 A' 607 585        
19 A' 401 386        
20 A' 376 362        
21 A' 313 301        
22 A' 294 283        
23 A" 3107 2992        
24 A" 3102 2986        
25 A" 3079 2965        
26 A" 3007 2895        
27 A" 1523 1467        
28 A" 1502 1446        
29 A" 1495 1440        
30 A" 1429 1376        
31 A" 1269 1222        
32 A" 1064 1025        
33 A" 979 942        
34 A" 954 919        
35 A" 408 393        
36 A" 311 300        
37 A" 295 284        
38 A" 255 245        
39 A" 190 183        

Unscaled Zero Point Vibrational Energy (zpe) 28796.6 cm-1
Scaled (by 0.9628) Zero Point Vibrational Energy (zpe) 27725.4 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 QCISD(T)/6-311G*
ABC
0.14880 0.09956 0.09863

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.345 -0.006 0.000
S2 -1.500 0.088 0.000
C3 0.833 1.450 0.000
C4 0.833 -0.731 1.261
C5 0.833 -0.731 -1.261
H6 -1.708 -1.251 0.000
H7 1.931 1.470 0.000
H8 0.479 1.986 -0.891
H9 0.479 1.986 0.891
H10 1.933 -0.756 1.279
H11 1.933 -0.756 -1.279
H12 0.479 -0.222 2.166
H13 0.469 -1.767 1.288
H14 0.479 -0.222 -2.166
H15 0.469 -1.767 -1.288

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84741.53541.53401.53402.40112.16712.18602.18602.17242.17242.18062.18502.18062.1850
S21.84742.70122.77512.77511.35513.69942.88322.88323.75923.75922.94992.99562.94992.9956
C31.53542.70122.51902.51903.70821.09901.09781.09782.77732.77732.75883.48402.75883.4840
C41.53402.77512.51902.52182.88362.76443.48342.76441.10052.76801.09671.09853.48232.7752
C51.53402.77512.51902.52182.88362.76442.76443.48342.76801.10053.48232.77521.09671.0985
H62.40111.35513.70822.88362.88364.54444.00694.00693.89033.89033.24522.58103.24522.5810
H72.16713.69941.09902.76442.76444.54441.77981.77982.56782.56783.10883.77863.10883.7786
H82.18602.88321.09783.48342.76444.00691.77981.78133.78673.12773.77044.33912.54963.7736
H92.18602.88321.09782.76443.48344.00691.77981.78133.12773.78672.54963.77363.77044.3391
H102.17243.75922.77731.10052.76803.89032.56783.78673.12772.55791.78491.77903.77693.1229
H112.17243.75922.77732.76801.10053.89032.56783.12773.78672.55793.77693.12291.78491.7790
H122.18062.94992.75881.09673.48233.24523.10883.77042.54961.78493.77691.77694.33153.7833
H132.18502.99563.48401.09852.77522.58103.77864.33913.77361.77903.12291.77693.78332.5755
H142.18062.94992.75883.48231.09673.24523.10882.54963.77043.77691.78494.33153.78331.7769
H152.18502.99563.48402.77521.09852.58103.77863.77364.33913.12291.77903.78332.57551.7769

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 95.915 C1 C3 H7 109.580
C1 C3 H8 111.138 C1 C3 H9 111.138
C1 C4 H10 110.009 C1 C4 H12 110.881
C1 C4 H13 111.124 C1 C5 H11 110.009
C1 C5 H14 110.881 C1 C5 H15 111.124
S2 C1 C3 105.605 S2 C1 C4 109.967
S2 C1 C5 109.967 C3 C1 C4 110.309
C3 C1 C5 110.309 C4 C1 C5 110.572
H7 C3 H8 108.227 H7 C3 H9 108.227
H8 C3 H9 108.437 H10 C4 H12 108.651
H10 C4 H13 107.997 H11 C5 H14 108.651
H11 C5 H15 107.997 H12 C4 H13 108.086
H14 C5 H15 108.086
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability