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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-555.553397
Energy at 298.15K-555.564306
HF Energy-554.825618
Nuclear repulsion energy245.457259
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 MP2/6-31+G**
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' 3216 3025 24.17      
2 A' 3202 3012 26.06      
3 A' 3192 3002 42.36      
4 A' 3108 2923 21.52      
5 A' 3101 2917 34.90      
6 A' 2801 2635 10.58      
7 A' 1552 1460 10.35      
8 A' 1541 1449 11.12      
9 A' 1525 1434 0.33      
10 A' 1468 1381 1.26      
11 A' 1439 1353 10.54      
12 A' 1297 1220 0.06      
13 A' 1241 1167 31.80      
14 A' 1090 1025 2.01      
15 A' 977 919 0.34      
16 A' 909 855 5.79      
17 A' 864 813 1.32      
18 A' 620 583 3.78      
19 A' 404 380 1.71      
20 A' 380 357 0.03      
21 A' 310 292 0.41      
22 A' 294 277 0.70      
23 A" 3214 3024 21.25      
24 A" 3210 3020 5.82      
25 A" 3187 2998 0.33      
26 A" 3098 2914 21.27      
27 A" 1541 1450 9.73      
28 A" 1521 1430 0.04      
29 A" 1516 1425 0.01      
30 A" 1438 1353 12.03      
31 A" 1284 1208 1.27      
32 A" 1078 1014 0.16      
33 A" 992 933 0.02      
34 A" 968 911 0.05      
35 A" 411 386 0.80      
36 A" 315 297 2.28      
37 A" 288 271 0.01      
38 A" 252 237 4.62      
39 A" 196 184 12.03      

Unscaled Zero Point Vibrational Energy (zpe) 29518.6 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 27765.2 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 MP2/6-31+G**
ABC
0.15064 0.10027 0.09930

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.341 -0.006 0.000
S2 -1.497 0.088 0.000
C3 0.831 1.442 0.000
C4 0.831 -0.728 1.253
C5 0.831 -0.728 -1.253
H6 -1.702 -1.231 0.000
H7 1.923 1.454 0.000
H8 0.483 1.975 -0.886
H9 0.483 1.975 0.886
H10 1.924 -0.744 1.264
H11 1.924 -0.744 -1.264
H12 0.480 -0.225 2.154
H13 0.478 -1.760 1.276
H14 0.480 -0.225 -2.154
H15 0.478 -1.760 -1.276

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84021.52871.52701.52702.38232.15272.17452.17452.15632.15632.16972.17342.16972.1734
S21.84022.69342.76692.76691.33473.68272.87542.87543.74093.74092.94062.99052.94062.9905
C31.52872.69342.50542.50543.68291.09191.09071.09072.75152.75152.74633.46492.74633.4649
C41.52702.76692.50542.50642.87092.74243.46402.74911.09322.74461.08971.09133.46212.7547
C51.52702.76692.50542.50642.87092.74242.74913.46402.74461.09323.46212.75471.08971.0913
H62.38231.33473.68292.87092.87094.51123.97993.97993.87133.87133.22732.58113.22732.5811
H72.15273.68271.09192.74242.74244.51121.76871.76872.53532.53533.08883.74763.08883.7476
H82.17452.87541.09073.46402.74913.97991.76871.77203.75363.09973.75254.31542.53913.7549
H92.17452.87541.09072.74913.46403.97991.76871.77203.09973.75362.53913.75493.75254.3154
H102.15633.74092.75151.09322.74463.87132.53533.75363.09972.52861.77371.76753.74703.0948
H112.15633.74092.75152.74461.09323.87132.53533.09973.75362.52863.74703.09481.77371.7675
H122.16972.94062.74631.08973.46213.22733.08883.75252.53911.77373.74701.76824.30833.7581
H132.17342.99053.46491.09132.75472.58113.74764.31543.75491.76753.09481.76823.75812.5524
H142.16972.94062.74633.46211.08973.22733.08882.53913.75253.74701.77374.30833.75811.7682
H152.17342.99053.46492.75471.09132.58113.74763.75494.31543.09481.76753.75812.55241.7682

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 95.927 C1 C3 H7 109.331
C1 C3 H8 111.125 C1 C3 H9 111.125
C1 C4 H10 109.658 C1 C4 H12 110.927
C1 C4 H13 111.126 C1 C5 H11 109.658
C1 C5 H14 110.927 C1 C5 H15 111.126
S2 C1 C3 105.790 S2 C1 C4 110.167
S2 C1 C5 110.167 C3 C1 C4 110.157
C3 C1 C5 110.157 C4 C1 C5 110.313
H7 C3 H8 108.263 H7 C3 H9 108.263
H8 C3 H9 108.647 H10 C4 H12 108.695
H10 C4 H13 108.015 H11 C5 H14 108.695
H11 C5 H15 108.015 H12 C4 H13 108.336
H14 C5 H15 108.336
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability