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All results from a given calculation for CH3CHSHCH3 (2-Propanethiol)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-516.357593
Energy at 298.15K-516.366326
HF Energy-515.786014
Nuclear repulsion energy170.478890
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 MP2/6-31G**
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' 3239 3034 18.61      
2 A' 3214 3010 51.03      
3 A' 3150 2950 5.80      
4 A' 3123 2924 23.32      
5 A' 2808 2629 11.21      
6 A' 1563 1464 6.71      
7 A' 1557 1458 7.99      
8 A' 1472 1379 3.28      
9 A' 1361 1274 12.52      
10 A' 1236 1157 1.72      
11 A' 1157 1083 22.86      
12 A' 943 883 0.95      
13 A' 907 850 10.29      
14 A' 660 618 3.90      
15 A' 418 391 0.80      
16 A' 352 329 0.26      
17 A' 285 267 0.13      
18 A" 3238 3032 11.70      
19 A" 3208 3005 0.06      
20 A" 3120 2922 14.51      
21 A" 1546 1448 2.98      
22 A" 1543 1445 0.12      
23 A" 1454 1361 4.60      
24 A" 1379 1291 0.70      
25 A" 1182 1107 0.75      
26 A" 992 929 0.00      
27 A" 961 900 1.31      
28 A" 342 320 4.17      
29 A" 258 242 0.01      
30 A" 218 204 17.17      

Unscaled Zero Point Vibrational Energy (zpe) 23441.4 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 21952.9 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 MP2/6-31G**
ABC
0.26555 0.14751 0.10585

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.562 0.000
S2 -0.986 -0.976 0.000
H3 -0.762 1.346 0.000
H4 0.063 -1.799 0.000
C5 0.843 0.694 1.262
C6 0.843 0.694 -1.262
H7 1.593 -0.096 1.302
H8 1.593 -0.096 -1.302
H9 1.363 1.653 1.268
H10 0.227 0.625 2.156
H11 0.227 0.625 -2.156
H12 1.363 1.653 -1.268

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.82721.09232.36241.52291.52292.16042.16042.15762.16862.16862.1576
S21.82722.33221.33412.77942.77943.02043.02043.74662.94642.94643.7466
H31.09232.33223.25112.14232.14233.05273.05272.49342.47892.47892.4934
H42.36241.33413.25112.90082.90082.63352.63353.90033.24783.24783.9003
C51.52292.77942.14232.90082.52341.09072.78571.09081.08763.47312.7551
C61.52292.77942.14232.90082.52342.78571.09072.75513.47311.08761.0908
H72.16043.02043.05272.63351.09072.78572.60391.76421.76483.78703.1173
H82.16043.02043.05272.63352.78571.09072.60393.11733.78701.76481.7642
H92.15763.74662.49343.90031.09082.75511.76423.11731.77053.75122.5367
H102.16862.94642.47893.24781.08763.47311.76483.78701.77054.31153.7512
H112.16862.94642.47893.24783.47311.08763.78701.76483.75124.31151.7705
H122.15763.74662.49343.90032.75511.09083.11731.76422.53673.75121.7705

picture of 2-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H4 95.442 C1 C5 H7 110.413
C1 C5 H9 110.183 C1 C5 H10 111.253
C1 C6 H8 110.413 C1 C6 H11 111.253
C1 C6 H12 110.183 S2 C1 H3 103.133
S2 C1 C5 111.802 S2 C1 C6 111.802
H3 C1 C5 108.893 H3 C1 C6 108.893
C5 C1 C6 111.886 H7 C5 H9 107.943
H7 C5 H10 108.226 H8 C6 H11 108.226
H8 C6 H12 107.943 H9 C5 H10 108.731
H11 C6 H12 108.731
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability