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All results from a given calculation for CH3SCH2CH3 (Ethane, (methylthio)-)

using model chemistry: B3PW91/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-517.315866
Energy at 298.15K-517.324151
Nuclear repulsion energy169.346399
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-pVTZ
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' 3139 3018 6.44      
2 A' 3111 2991 21.22      
3 A' 3040 2924 19.77      
4 A' 3036 2920 15.11      
5 A' 3034 2918 50.97      
6 A' 1496 1439 2.75      
7 A' 1480 1423 0.45      
8 A' 1474 1418 11.69      
9 A' 1406 1352 4.09      
10 A' 1346 1295 1.53      
11 A' 1290 1240 24.29      
12 A' 1090 1048 2.20      
13 A' 1002 963 2.24      
14 A' 962 925 5.77      
15 A' 739 711 0.83      
16 A' 687 660 0.76      
17 A' 343 330 0.82      
18 A' 193 185 0.68      
19 A" 3119 2999 17.61      
20 A" 3112 2993 21.89      
21 A" 3077 2959 9.49      
22 A" 1486 1429 9.41      
23 A" 1460 1404 6.97      
24 A" 1262 1213 0.05      
25 A" 1043 1003 0.12      
26 A" 966 929 2.99      
27 A" 789 758 3.43      
28 A" 236 227 0.19      
29 A" 168 162 0.33      
30 A" 76 73 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 22830.5 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 21953.8 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-pVTZ
ABC
0.53974 0.10536 0.09276

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.709 -1.333 0.000
H2 1.852 -2.415 0.000
H3 2.205 -0.927 0.883
H4 2.205 -0.927 -0.883
C5 0.228 -0.997 0.000
H6 -0.262 -1.411 -0.884
H7 -0.262 -1.411 0.884
S8 0.000 0.807 0.000
C9 -1.806 0.893 0.000
H10 -2.224 0.424 -0.892
H11 -2.224 0.424 0.892
H12 -2.076 1.948 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09171.09121.09121.51842.16142.16142.73844.16064.39864.39865.0090
H21.09171.76611.76612.15612.50212.50213.71654.93245.04695.04695.8711
H31.09121.76611.76582.16633.07302.51392.94074.49244.95884.63025.2318
H41.09121.76611.76582.16632.51393.07302.94074.49244.63024.95885.2318
C51.51842.15612.16632.16631.09231.09231.81842.77692.97102.97103.7395
H62.16142.50213.07302.51391.09231.76892.40182.91102.68623.22053.9186
H72.16142.50212.51393.07301.09231.76892.40182.91103.22052.68623.9186
S82.73843.71652.94072.94071.81842.40182.40181.80832.42632.42632.3690
C94.16064.93244.49244.49242.77692.91102.91101.80831.09071.09071.0892
H104.39865.04694.95884.63022.97102.68623.22052.42631.09071.78411.7720
H114.39865.04694.63024.95882.97103.22052.68622.42631.09071.78411.7720
H125.00905.87115.23185.23183.73953.91863.91862.36901.08921.77201.7720

picture of Ethane, (methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.711 C1 C5 H7 110.711
C1 C5 S8 109.977 H2 C1 H3 108.009
H2 C1 H4 108.009 H2 C1 C5 110.325
H3 C1 H4 108.024 H3 C1 C5 111.174
H4 C1 C5 111.174 C5 S8 C9 99.930
H6 C5 H7 108.131 H6 C5 S8 108.622
H7 C5 S8 108.622 S8 C9 H10 111.213
S8 C9 H11 111.213 S8 C9 H12 107.062
H10 C9 H11 109.736 H10 C9 H12 108.760
H11 C9 H12 108.760
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.281      
2 H 0.094      
3 H 0.100      
4 H 0.100      
5 C -0.152      
6 H 0.098      
7 H 0.098      
8 S -0.101      
9 C -0.266      
10 H 0.101      
11 H 0.101      
12 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.977 -1.279 0.000 1.609
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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> 137.915
(<r2>)1/2 11.744