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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-516.022793
Energy at 298.15K-516.031377
Nuclear repulsion energy166.366694
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' 3163 3026 22.49      
2 A' 3136 3001 61.42      
3 A' 3104 2969 1.35      
4 A' 3053 2922 29.70      
5 A' 2502 2394 43.17      
6 A' 1574 1506 8.45      
7 A' 1568 1501 11.22      
8 A' 1496 1431 4.92      
9 A' 1354 1296 15.82      
10 A' 1246 1192 4.58      
11 A' 1153 1103 24.05      
12 A' 918 878 2.27      
13 A' 842 806 13.04      
14 A' 590 564 8.09      
15 A' 415 397 0.95      
16 A' 342 328 0.43      
17 A' 268 257 0.16      
18 A" 3160 3024 16.21      
19 A" 3127 2992 0.01      
20 A" 3051 2919 15.28      
21 A" 1559 1492 2.23      
22 A" 1558 1490 2.29      
23 A" 1478 1414 8.25      
24 A" 1396 1336 1.13      
25 A" 1175 1124 2.01      
26 A" 1003 960 0.10      
27 A" 981 939 1.68      
28 A" 323 309 3.58      
29 A" 247 236 0.08      
30 A" 200 191 24.34      

Unscaled Zero Point Vibrational Energy (zpe) 22990.7 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 21997.5 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 MP2/6-31G
ABC
0.25735 0.13810 0.10013

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 0.602 0.000
S2 -0.982 -1.051 0.000
H3 -0.810 1.344 0.000
H4 0.131 -1.868 0.000
C5 0.838 0.749 1.282
C6 0.838 0.749 -1.282
H7 1.625 -0.019 1.322
H8 1.625 -0.019 -1.322
H9 1.325 1.736 1.298
H10 0.213 0.650 2.177
H11 0.213 0.650 -2.177
H12 1.325 1.736 -1.298

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.92261.09862.47421.53851.53852.18492.18492.17402.18842.18842.1740
S21.92262.40131.38052.86262.86263.09953.09953.84353.01023.01023.8435
H31.09862.40133.34772.17122.17123.08803.08802.52902.50432.50432.5290
H42.47421.38053.34772.99912.99912.72042.72044.01323.33003.33004.0132
C51.53852.86262.17122.99912.56321.10022.82611.10071.09683.51652.8048
C61.53852.86262.17122.99912.56322.82611.10022.80483.51651.09681.1007
H72.18493.09953.08802.72041.10022.82612.64371.78121.78103.83213.1681
H82.18493.09953.08802.72042.82611.10022.64373.16813.83211.78101.7812
H92.17403.84352.52904.01321.10072.80481.78123.16811.78563.80742.5966
H102.18843.01022.50433.33001.09683.51651.78103.83211.78564.35493.8074
H112.18843.01022.50433.33003.51651.09683.83211.78103.80744.35491.7856
H122.17403.84352.52904.01322.80481.10073.16811.78122.59663.80741.7856

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 95.615 C1 C5 H7 110.699
C1 C5 H9 109.813 C1 C5 H10 111.178
C1 C6 H8 110.699 C1 C6 H11 111.178
C1 C6 H12 109.813 S2 C1 H3 101.791
S2 C1 C5 111.119 S2 C1 C6 111.119
H3 C1 C5 109.714 H3 C1 C6 109.714
C5 C1 C6 112.823 H7 C5 H9 108.053
H7 C5 H10 108.316 H8 C6 H11 108.316
H8 C6 H12 108.053 H9 C5 H10 108.698
H11 C6 H12 108.698
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability