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

using model chemistry: mPW1PW91/aug-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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-517.333732
Energy at 298.15K-517.342006
Nuclear repulsion energy168.888728
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 mPW1PW91/aug-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' 3171 3038 6.83      
2 A' 3144 3013 21.03      
3 A' 3061 2934 22.83      
4 A' 3060 2933 24.74      
5 A' 3052 2925 42.57      
6 A' 1480 1418 2.85      
7 A' 1463 1402 1.46      
8 A' 1450 1389 9.59      
9 A' 1394 1336 4.87      
10 A' 1327 1271 1.29      
11 A' 1282 1229 25.21      
12 A' 1095 1049 1.85      
13 A' 1011 969 2.25      
14 A' 954 914 5.15      
15 A' 747 716 1.15      
16 A' 692 663 0.96      
17 A' 347 332 0.89      
18 A' 193 185 0.71      
19 A" 3151 3020 19.27      
20 A" 3144 3013 17.22      
21 A" 3111 2981 8.11      
22 A" 1468 1407 9.67      
23 A" 1438 1378 7.01      
24 A" 1256 1203 0.02      
25 A" 1038 995 0.08      
26 A" 953 914 2.50      
27 A" 784 751 3.15      
28 A" 239 229 0.13      
29 A" 161 155 0.31      
30 A" 73 70 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 22868.2 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 21914.6 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 mPW1PW91/aug-cc-pVDZ
ABC
0.53343 0.10510 0.09243

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.712 -1.334 0.000
H2 1.852 -2.422 0.000
H3 2.211 -0.927 0.888
H4 2.211 -0.927 -0.888
C5 0.231 -0.996 0.000
H6 -0.261 -1.412 -0.890
H7 -0.261 -1.412 0.890
S8 0.000 0.813 0.000
C9 -1.812 0.885 0.000
H10 -2.226 0.410 -0.898
H11 -2.226 0.410 0.898
H12 -2.093 1.944 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09731.09691.09691.51952.16592.16592.74574.16434.39934.39935.0219
H21.09731.77601.77602.15872.50472.50473.72724.93525.04485.04485.8837
H31.09691.77601.77692.17133.08322.51872.95014.50034.96584.63355.2488
H41.09691.77601.77692.17132.51873.08322.95014.50034.63354.96585.2488
C51.51952.15872.17132.17131.09831.09831.82352.77692.96942.96943.7473
H62.16592.50473.08322.51871.09831.77932.41022.91102.67963.22113.9255
H72.16592.50472.51873.08321.09831.77932.41022.91103.22112.67963.9255
S82.74573.72722.95012.95011.82352.41022.41021.81302.43332.43332.3787
C94.16434.93524.50034.50032.77692.91102.91101.81301.09691.09691.0954
H104.39935.04484.96584.63352.96942.67963.22112.43331.09691.79561.7823
H114.39935.04484.63354.96582.96943.22112.67962.43331.09691.79561.7823
H125.02195.88375.24885.24883.74733.92553.92552.37871.09541.78231.7823

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 110.631 C1 C5 H7 110.631
C1 C5 S8 110.106 H2 C1 H3 108.069
H2 C1 H4 108.069 H2 C1 C5 110.118
H3 C1 H4 108.186 H3 C1 C5 111.142
H4 C1 C5 111.142 C5 S8 C9 99.567
H6 C5 H7 108.206 H6 C5 S8 108.600
H7 C5 S8 108.600 S8 C9 H10 111.088
S8 C9 H11 111.088 S8 C9 H12 107.155
H10 C9 H11 109.865 H10 C9 H12 108.777
H11 C9 H12 108.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.416      
2 H -0.111      
3 H -0.107      
4 H -0.107      
5 C 0.197      
6 H -0.197      
7 H -0.197      
8 S 0.243      
9 C 0.217      
10 H -0.098      
11 H -0.098      
12 H -0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.009 -1.351 0.000 1.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.764 -2.186 0.000
y -2.186 -33.653 0.000
z 0.000 0.000 -35.190
Traceless
 xyz
x 2.658 -2.186 0.000
y -2.186 -0.176 0.000
z 0.000 0.000 -2.482
Polar
3z2-r2-4.963
x2-y21.889
xy-2.186
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.369 -1.261 0.000
y -1.261 9.572 0.000
z 0.000 0.000 7.654


<r2> (average value of r2) Å2
<r2> 138.529
(<r2>)1/2 11.770