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

using model chemistry: MP2/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-555.814653
Energy at 298.15K-555.825492
HF Energy-554.902330
Nuclear repulsion energy245.891771
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/aug-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' 3160 3012 18.50      
2 A' 3147 2998 20.52      
3 A' 3138 2990 32.46      
4 A' 3057 2913 17.76      
5 A' 3051 2908 28.57      
6 A' 2744 2615 1.90      
7 A' 1528 1456 7.61      
8 A' 1513 1442 10.88      
9 A' 1499 1428 0.06      
10 A' 1427 1360 0.91      
11 A' 1399 1333 10.72      
12 A' 1269 1210 0.18      
13 A' 1210 1153 33.80      
14 A' 1067 1016 1.41      
15 A' 960 915 0.31      
16 A' 882 840 2.77      
17 A' 848 808 1.25      
18 A' 609 580 3.12      
19 A' 389 370 0.96      
20 A' 366 348 0.05      
21 A' 305 290 0.12      
22 A' 286 272 0.73      
23 A" 3159 3010 14.96      
24 A" 3154 3006 5.87      
25 A" 3134 2986 0.41      
26 A" 3049 2905 16.07      
27 A" 1514 1443 9.32      
28 A" 1495 1425 0.07      
29 A" 1488 1418 0.00      
30 A" 1400 1334 12.19      
31 A" 1258 1198 1.56      
32 A" 1057 1008 0.27      
33 A" 971 925 0.01      
34 A" 952 907 0.08      
35 A" 395 377 0.40      
36 A" 305 290 1.82      
37 A" 288 274 0.01      
38 A" 253 241 4.39      
39 A" 206 196 8.30      

Unscaled Zero Point Vibrational Energy (zpe) 28964.0 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 27599.8 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/aug-cc-pVTZ
ABC
0.15105 0.10076 0.09982

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.343 -0.009 0.000
S2 -1.491 0.093 0.000
C3 0.828 1.437 0.000
C4 0.828 -0.729 1.252
C5 0.828 -0.729 -1.252
H6 -1.712 -1.228 0.000
H7 1.920 1.451 0.000
H8 0.477 1.967 -0.886
H9 0.477 1.967 0.886
H10 1.921 -0.753 1.263
H11 1.921 -0.753 -1.263
H12 0.479 -0.221 2.150
H13 0.465 -1.757 1.275
H14 0.479 -0.221 -2.150
H15 0.465 -1.757 -1.275

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83731.52581.52351.52352.38912.14952.16972.16972.15352.15352.16452.16682.16452.1668
S21.83732.68102.76132.76131.33973.67182.85802.85803.73573.73572.93312.97922.93312.9792
C31.52582.68102.50202.50203.68191.09161.09041.09042.75402.75402.73733.45852.73733.4585
C41.52352.76132.50202.50412.87552.74113.45852.74321.09302.74231.08931.09073.45742.7523
C51.52352.76132.50202.50412.87552.74112.74323.45852.74231.09303.45742.75231.08931.0907
H62.38911.33973.68192.87552.87554.51333.97273.97273.87533.87533.23052.57723.23052.5772
H72.14953.67181.09162.74112.74114.51331.77011.77012.54042.54043.08133.74673.08133.7467
H82.16972.85801.09043.45852.74323.97271.77011.77163.75493.10233.74174.30542.52643.7442
H92.16972.85801.09042.74323.45853.97271.77011.77163.10233.75492.52643.74423.74174.3054
H102.15353.73572.75401.09302.74233.87532.54043.75493.10232.52601.77461.76913.74313.0937
H112.15353.73572.75402.74231.09303.87532.54043.10233.75492.52603.74313.09371.77461.7691
H122.16452.93312.73731.08933.45743.23053.08133.74172.52641.77463.74311.76814.29983.7538
H132.16682.97923.45851.09072.75232.57723.74674.30543.74421.76913.09371.76813.75382.5500
H142.16452.93312.73733.45741.08933.23053.08132.52643.74173.74311.77464.29983.75381.7681
H152.16682.97923.45852.75231.09072.57723.74673.74424.30543.09371.76913.75382.55001.7681

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 96.265 C1 C3 H7 109.299
C1 C3 H8 110.971 C1 C3 H9 110.971
C1 C4 H10 109.688 C1 C4 H12 110.782
C1 C4 H13 110.875 C1 C5 H11 109.688
C1 C5 H14 110.782 C1 C5 H15 110.875
S2 C1 C3 105.348 S2 C1 C4 110.143
S2 C1 C5 110.143 C3 C1 C4 110.275
C3 C1 C5 110.275 C4 C1 C5 110.541
H7 C3 H8 108.432 H7 C3 H9 108.432
H8 C3 H9 108.663 H10 C4 H12 108.815
H10 C4 H13 108.213 H11 C5 H14 108.815
H11 C5 H15 108.213 H12 C4 H13 108.399
H14 C5 H15 108.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability