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

using model chemistry: MP2/STO-3G

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/STO-3G
 hartrees
Energy at 0K-548.874382
Energy at 298.15K-548.884917
HF Energy-548.631667
Nuclear repulsion energy241.066140
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/STO-3G
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' 3549 3094 4.37      
2 A' 3548 3094 2.70      
3 A' 3542 3088 6.33      
4 A' 3367 2936 3.80      
5 A' 3362 2931 3.05      
6 A' 3080 2686 27.20      
7 A' 1741 1518 0.99      
8 A' 1736 1514 1.78      
9 A' 1730 1508 0.12      
10 A' 1627 1419 0.82      
11 A' 1609 1403 0.39      
12 A' 1414 1233 4.16      
13 A' 1389 1211 30.28      
14 A' 1185 1033 3.65      
15 A' 1075 937 5.66      
16 A' 1037 904 1.69      
17 A' 953 831 0.03      
18 A' 686 598 0.12      
19 A' 408 356 0.49      
20 A' 383 334 0.03      
21 A' 301 262 0.47      
22 A' 267 233 0.08      
23 A" 3549 3095 3.96      
24 A" 3547 3093 0.90      
25 A" 3541 3088 0.04      
26 A" 3363 2932 3.82      
27 A" 1737 1514 0.89      
28 A" 1730 1508 0.00      
29 A" 1728 1506 0.00      
30 A" 1608 1402 0.34      
31 A" 1385 1207 14.23      
32 A" 1160 1012 0.22      
33 A" 1084 946 0.00      
34 A" 1045 911 0.24      
35 A" 411 358 0.42      
36 A" 311 271 1.53      
37 A" 262 229 0.49      
38 A" 251 219 5.85      
39 A" 221 192 3.46      

Unscaled Zero Point Vibrational Energy (zpe) 32459.6 cm-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 28301.5 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/STO-3G
ABC
0.14439 0.09665 0.09569

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.318 -0.000 0.000
S2 -1.524 0.082 0.000
C3 0.850 1.477 0.000
C4 0.850 -0.741 1.281
C5 0.850 -0.741 -1.281
H6 -1.685 -1.258 0.000
H7 1.954 1.487 0.000
H8 0.499 2.020 -0.895
H9 0.499 2.020 0.895
H10 1.954 -0.755 1.287
H11 1.954 -0.755 -1.287
H12 0.503 -0.235 2.198
H13 0.494 -1.786 1.306
H14 0.503 -0.235 -2.198
H15 0.494 -1.786 -1.306

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84431.57041.57231.57232.36572.21072.21702.21702.21402.21402.21842.21962.21842.2196
S21.84432.75382.82062.82061.35023.75102.94102.94103.80213.80213.00723.04463.00723.0446
C31.57042.75382.56162.56163.72981.10371.10381.10382.80292.80292.80793.53322.80793.5332
C41.57232.82062.56162.56142.88722.79703.53282.81021.10422.79511.10371.10433.53262.8128
C51.57232.82062.56162.56142.88722.79702.81023.53282.79511.10423.53262.81281.10371.1043
H62.36571.35023.72982.88722.88724.55844.03984.03983.89313.89313.26622.59493.26622.5949
H72.21073.75101.10372.79702.79704.55841.78911.78912.58472.58473.14673.81463.14673.8146
H82.21702.94101.10383.53282.81024.03981.78911.78953.81793.15753.82784.39692.60483.8284
H92.21702.94101.10382.81023.53284.03981.78911.78953.15753.81792.60483.82843.82784.3969
H102.21403.80212.80291.10422.79513.89312.58473.81793.15752.57421.79031.78823.81083.1501
H112.21403.80212.80292.79511.10423.89312.58473.15753.81792.57423.81083.15011.79031.7882
H122.21843.00722.80791.10373.53263.26623.14673.82782.60481.79033.81081.78924.39633.8325
H132.21963.04463.53321.10432.81282.59493.81464.39693.82841.78823.15011.78923.83252.6128
H142.21843.00722.80793.53261.10373.26623.14672.60483.82783.81081.79034.39633.83251.7892
H152.21963.04463.53322.81281.10432.59493.81463.82844.39693.15011.78823.83252.61281.7892

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 94.282 C1 C3 H7 110.301
C1 C3 H8 110.793 C1 C3 H9 110.793
C1 C4 H10 110.406 C1 C4 H12 110.772
C1 C4 H13 110.834 C1 C5 H11 110.406
C1 C5 H14 110.772 C1 C5 H15 110.834
S2 C1 C3 107.232 S2 C1 C4 111.043
S2 C1 C5 111.043 C3 C1 C4 109.195
C3 C1 C5 109.195 C4 C1 C5 109.086
H7 C3 H8 108.281 H7 C3 H9 108.281
H8 C3 H9 108.303 H10 C4 H12 108.359
H10 C4 H13 108.129 H11 C5 H14 108.359
H11 C5 H15 108.129 H12 C4 H13 108.249
H14 C5 H15 108.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability