return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B2PLYP=FULLultrafine/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/6-31G
 hartrees
Energy at 0K-556.115573
Energy at 298.15K 
HF Energy-555.968209
Nuclear repulsion energy240.744364
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 B2PLYP=FULLultrafine/6-31G
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' 3159 3159 25.46      
2 A' 3139 3139 29.96      
3 A' 3128 3128 40.32      
4 A' 3062 3062 28.16      
5 A' 3053 3053 33.27      
6 A' 2505 2505 51.61      
7 A' 1573 1573 10.29      
8 A' 1560 1560 11.27      
9 A' 1550 1550 0.64      
10 A' 1491 1491 0.97      
11 A' 1466 1466 14.51      
12 A' 1300 1300 2.29      
13 A' 1239 1239 55.81      
14 A' 1094 1094 1.29      
15 A' 975 975 1.02      
16 A' 840 840 5.63      
17 A' 820 820 4.28      
18 A' 556 556 11.16      
19 A' 402 402 1.30      
20 A' 366 366 1.22      
21 A' 295 295 0.66      
22 A' 280 280 1.25      
23 A" 3159 3159 33.92      
24 A" 3154 3154 0.24      
25 A" 3123 3123 1.44      
26 A" 3049 3049 16.63      
27 A" 1561 1561 8.62      
28 A" 1548 1548 1.02      
29 A" 1539 1539 0.00      
30 A" 1466 1466 11.55      
31 A" 1292 1292 7.02      
32 A" 1086 1086 0.00      
33 A" 1017 1017 0.02      
34 A" 967 967 0.44      
35 A" 407 407 0.46      
36 A" 300 300 2.19      
37 A" 277 277 0.01      
38 A" 245 245 4.02      
39 A" 197 197 20.89      

Unscaled Zero Point Vibrational Energy (zpe) 29119.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29119.1 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 B2PLYP=FULLultrafine/6-31G
ABC
0.14719 0.09523 0.09431

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.390 -0.007 0.000
S2 -1.549 0.092 0.000
C3 0.855 1.458 0.000
C4 0.855 -0.737 1.268
C5 0.855 -0.737 -1.268
H6 -1.770 -1.269 0.000
H7 1.952 1.489 0.000
H8 0.496 1.987 -0.888
H9 0.496 1.987 0.888
H10 1.953 -0.760 1.297
H11 1.953 -0.760 -1.297
H12 0.494 -0.231 2.168
H13 0.495 -1.771 1.287
H14 0.494 -0.231 -2.168
H15 0.495 -1.771 -1.287

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.94161.53711.53591.53592.50132.16262.18522.18522.16622.16622.18192.18682.18192.1868
S21.94162.76582.84212.84211.37833.76962.92692.92693.83033.83032.99663.05072.99663.0507
C31.53712.76582.53542.53543.78521.09691.09431.09432.79442.79442.77163.49532.77163.4953
C41.53592.84212.53542.53692.96342.78693.49292.77351.09802.79021.09341.09553.49212.7804
C51.53592.84212.53542.53692.96342.78692.77353.49292.79021.09803.49212.78041.09341.0955
H62.50131.37833.78522.96342.96344.63194.06514.06513.97433.97433.30202.65293.30202.6529
H72.16263.76961.09692.78692.78694.63191.77611.77612.59652.59653.12743.79593.12743.7959
H82.18522.92691.09433.49292.77354.06511.77611.77693.80043.13603.77604.34262.56013.7794
H92.18522.92691.09432.77353.49294.06511.77611.77693.13603.80042.56013.77943.77604.3426
H102.16623.83032.79441.09802.79023.97432.59653.80043.13602.59371.77931.77393.79623.1342
H112.16623.83032.79442.79021.09803.97432.59653.13603.80042.59373.79623.13421.77931.7739
H122.18192.99662.77161.09343.49213.30203.12743.77602.56011.77933.79621.77484.33563.7829
H132.18683.05073.49531.09552.78042.65293.79594.34263.77941.77393.13421.77483.78292.5742
H142.18192.99662.77163.49211.09343.30203.12742.56013.77603.79621.77934.33563.78291.7748
H152.18683.05073.49532.78041.09552.65293.79593.77944.34263.13421.77393.78292.57421.7748

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 96.296 C1 C3 H7 109.235
C1 C3 H8 111.167 C1 C3 H9 111.167
C1 C4 H10 109.532 C1 C4 H12 111.042
C1 C4 H13 111.313 C1 C5 H11 109.532
C1 C5 H14 111.042 C1 C5 H15 111.313
S2 C1 C3 104.726 S2 C1 C4 109.069
S2 C1 C5 109.069 C3 C1 C4 111.188
C3 C1 C5 111.188 C4 C1 C5 111.353
H7 C3 H8 108.309 H7 C3 H9 108.309
H8 C3 H9 108.568 H10 C4 H12 108.569
H10 C4 H13 107.939 H11 C5 H14 108.569
H11 C5 H15 107.939 H12 C4 H13 108.350
H14 C5 H15 108.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability