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

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-517.228104
Energy at 298.15K-517.236232
Nuclear repulsion energy166.408195
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 BLYP/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' 3074 3050 9.88      
2 A' 3041 3017 26.40      
3 A' 2976 2953 21.47      
4 A' 2972 2949 33.93      
5 A' 2967 2944 35.43      
6 A' 1483 1472 1.23      
7 A' 1465 1454 0.52      
8 A' 1459 1448 12.82      
9 A' 1389 1378 1.01      
10 A' 1332 1322 6.05      
11 A' 1267 1257 42.86      
12 A' 1061 1053 2.91      
13 A' 961 954 3.02      
14 A' 945 937 6.56      
15 A' 678 673 1.19      
16 A' 634 629 1.27      
17 A' 331 328 1.14      
18 A' 187 185 0.66      
19 A" 3052 3029 21.90      
20 A" 3048 3024 30.49      
21 A" 3010 2987 13.77      
22 A" 1471 1460 5.81      
23 A" 1446 1435 5.95      
24 A" 1237 1228 0.06      
25 A" 1022 1014 0.31      
26 A" 948 940 4.18      
27 A" 776 770 3.80      
28 A" 239 238 0.13      
29 A" 164 163 0.27      
30 A" 68 68 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 22350.4 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 22178.3 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 BLYP/6-31G**
ABC
0.51887 0.10155 0.08928

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.739 -1.359 0.000
H2 1.877 -2.452 0.000
H3 2.242 -0.952 0.891
H4 2.242 -0.952 -0.891
C5 0.240 -1.017 0.000
H6 -0.255 -1.435 -0.892
H7 -0.255 -1.435 0.892
S8 0.000 0.828 0.000
C9 -1.846 0.902 0.000
H10 -2.264 0.426 -0.900
H11 -2.264 0.426 0.900
H12 -2.120 1.966 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10191.10101.10101.53772.18572.18572.79394.23774.47404.47405.0938
H21.10191.78201.78202.17742.52532.52533.77935.01085.12275.12275.9581
H31.10101.78201.78252.19243.10602.54282.99834.57585.04064.71165.3234
H41.10101.78201.78252.19242.54283.10602.99834.57584.71165.04065.3234
C51.53772.17742.19242.19241.10241.10241.86062.83373.02653.02653.8035
H62.18572.52533.10602.54281.10241.78462.44582.96422.73843.27283.9800
H72.18572.52532.54283.10601.10241.78462.44582.96423.27282.73843.9800
S82.79393.77932.99832.99831.86062.44582.44581.84702.46892.46892.4064
C94.23775.01084.57584.57582.83372.96422.96421.84701.10051.10051.0989
H104.47405.12275.04064.71163.02652.73843.27282.46891.10051.80021.7891
H114.47405.12274.71165.04063.02653.27282.73842.46891.10051.80021.7891
H125.09385.95815.32345.32343.80353.98003.98002.40641.09891.78911.7891

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 110.682 C1 C5 H7 110.682
C1 C5 S8 110.240 H2 C1 H3 107.983
H2 C1 H4 107.983 H2 C1 C5 110.057
H3 C1 H4 108.094 H3 C1 C5 111.298
H4 C1 C5 111.298 C5 S8 C9 99.690
H6 C5 H7 108.069 H6 C5 S8 108.547
H7 C5 S8 108.547 S8 C9 H10 111.244
S8 C9 H11 111.244 S8 C9 H12 106.775
H10 C9 H11 109.747 H10 C9 H12 108.866
H11 C9 H12 108.866
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.293      
2 H 0.098      
3 H 0.112      
4 H 0.112      
5 C -0.276      
6 H 0.113      
7 H 0.113      
8 S 0.062      
9 C -0.419      
10 H 0.124      
11 H 0.124      
12 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.004 -1.340 0.000 1.674
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> 142.212
(<r2>)1/2 11.925