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

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-517.263044
Energy at 298.15K-517.271582
Nuclear repulsion energy169.138147
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 B3PW91/cc-pVDZ
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' 3146 3036 17.12      
2 A' 3115 3006 50.20      
3 A' 3056 2949 5.15      
4 A' 3037 2930 32.00      
5 A' 2670 2576 6.62      
6 A' 1473 1421 4.40      
7 A' 1464 1413 13.65      
8 A' 1394 1345 2.98      
9 A' 1280 1235 16.64      
10 A' 1178 1137 4.88      
11 A' 1097 1059 21.38      
12 A' 908 876 1.96      
13 A' 854 824 7.46      
14 A' 618 597 5.52      
15 A' 403 389 0.32      
16 A' 335 323 0.25      
17 A' 267 258 0.08      
18 A" 3144 3034 12.41      
19 A" 3109 3000 0.00      
20 A" 3032 2926 18.86      
21 A" 1455 1404 2.62      
22 A" 1449 1398 0.63      
23 A" 1379 1331 7.08      
24 A" 1321 1275 1.43      
25 A" 1144 1104 1.79      
26 A" 950 917 0.04      
27 A" 923 890 1.44      
28 A" 325 314 3.46      
29 A" 242 233 0.00      
30 A" 205 198 16.68      

Unscaled Zero Point Vibrational Energy (zpe) 22486.0 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 21699.0 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 B3PW91/cc-pVDZ
ABC
0.26205 0.14524 0.10420

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.564 0.000
S2 -0.971 -1.006 0.000
H3 -0.803 1.323 0.000
H4 0.098 -1.844 0.000
C5 0.829 0.721 1.269
C6 0.829 0.721 -1.269
H7 1.620 -0.046 1.320
H8 1.620 -0.046 -1.320
H9 1.321 1.708 1.289
H10 0.206 0.625 2.170
H11 0.206 0.625 -2.170
H12 1.321 1.708 -1.289

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.84611.10402.41031.52411.52412.17712.17712.17132.18042.18042.1713
S21.84612.33431.35872.79862.79863.06223.06223.77892.95852.95853.7789
H31.10402.33433.29212.15292.15293.07963.07962.51382.49222.49222.5138
H42.41031.35873.29212.95352.95352.70032.70033.97163.28883.28883.9716
C51.52412.79862.15292.95352.53881.10272.81441.10341.09933.49662.7860
C61.52412.79862.15292.95352.53882.81441.10272.78603.49661.09931.1034
H72.17713.06223.07962.70031.10272.81442.64091.77971.78093.82523.1583
H82.17713.06223.07962.70032.81441.10272.64093.15833.82521.78091.7797
H92.17133.77892.51383.97161.10342.78601.77973.15831.78693.79202.5778
H102.18042.95852.49223.28881.09933.49661.78093.82521.78694.33973.7920
H112.18042.95852.49223.28883.49661.09933.82521.78093.79204.33971.7869
H122.17133.77892.51383.97162.78601.10343.15831.77972.57783.79201.7869

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 96.356 C1 C5 H7 110.932
C1 C5 H9 110.434 C1 C5 H10 111.406
C1 C6 H8 110.932 C1 C6 H11 111.406
C1 C6 H12 110.434 S2 C1 H3 101.637
S2 C1 C5 111.925 S2 C1 C6 111.925
H3 C1 C5 108.955 H3 C1 C6 108.955
C5 C1 C6 112.791 H7 C5 H9 107.548
H7 C5 H10 107.954 H8 C6 H11 107.954
H8 C6 H12 107.548 H9 C5 H10 108.433
H11 C6 H12 108.433
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.277      
2 S -0.112      
3 H 0.074      
4 H 0.084      
5 C -0.023      
6 C -0.023      
7 H 0.041      
8 H 0.041      
9 H 0.044      
10 H 0.054      
11 H 0.054      
12 H 0.044      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.439 0.880 0.000 1.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.226 -2.158 0.000
y -2.158 -32.258 0.000
z 0.000 0.000 -35.117
Traceless
 xyz
x -1.538 -2.158 0.000
y -2.158 2.913 0.000
z 0.000 0.000 -1.375
Polar
3z2-r2-2.750
x2-y2-2.967
xy-2.158
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 125.830
(<r2>)1/2 11.217