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All results from a given calculation for C4H6OS (Dihydro-3-(2H)-thiophenone)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-629.063131
Energy at 298.15K-629.070387
Nuclear repulsion energy287.051317
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 PBEPBE/6-311G**
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 3067 3039 5.41      
2 A 3055 3027 0.94      
3 A 3042 3014 9.43      
4 A 2993 2966 27.40      
5 A 2978 2951 16.49      
6 A 2973 2946 4.02      
7 A 1765 1749 209.64      
8 A 1440 1427 3.35      
9 A 1389 1376 3.27      
10 A 1387 1374 17.06      
11 A 1251 1239 10.25      
12 A 1248 1237 17.09      
13 A 1181 1171 1.75      
14 A 1176 1165 30.18      
15 A 1121 1110 2.37      
16 A 1092 1082 60.55      
17 A 1058 1048 6.24      
18 A 978 969 12.35      
19 A 941 932 0.46      
20 A 842 835 11.33      
21 A 800 793 2.38      
22 A 757 750 0.40      
23 A 701 695 6.58      
24 A 649 643 0.89      
25 A 540 535 4.54      
26 A 473 468 4.09      
27 A 430 426 3.54      
28 A 415 411 3.91      
29 A 187 185 2.51      
30 A 67 67 10.96      

Unscaled Zero Point Vibrational Energy (zpe) 19996.0 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 19814.0 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 PBEPBE/6-311G**
ABC
0.18661 0.08126 0.05983

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.182 -0.085 -0.012
C2 -0.515 1.279 -0.205
H3 -1.122 2.057 0.281
H4 -0.523 1.477 -1.292
C5 0.921 1.198 0.302
H6 0.973 1.332 1.393
H7 1.595 1.921 -0.174
C8 -0.144 -1.210 0.159
S9 1.514 -0.499 -0.146
H10 -0.357 -2.020 -0.551
O11 -2.379 -0.283 0.004
H12 -0.236 -1.615 1.180

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.53102.16282.12452.48362.93773.42951.54012.73102.17201.21262.1590
C21.53101.09981.10471.52522.18492.20522.54262.69833.32162.44113.2214
H32.16281.09981.78022.21642.48072.75773.41203.69604.23122.67073.8835
H42.12451.10471.78022.16923.07782.43543.07703.06073.57942.86793.9700
C52.48361.52522.21642.16921.10071.09712.63631.85203.56633.62883.1657
H62.93772.18492.48073.07781.10071.78613.03832.45194.09743.97143.1924
H73.42952.20522.75772.43541.09711.78613.59642.42124.41434.54714.2058
C81.54012.54263.41203.07702.63633.03833.59641.82931.09852.42371.1030
S92.73102.69833.69603.06071.85202.45192.42121.82932.44543.90112.4627
H102.17203.32164.23123.57943.56634.09744.41431.09852.44542.72261.7823
O111.21262.44112.67072.86793.62883.97144.54712.42373.90112.72262.7838
H122.15903.22143.88353.97003.16573.19244.20581.10302.46271.78232.7838

picture of Dihydro-3-(2H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 109.497 C1 C2 H4 106.296
C1 C2 C5 108.709 C1 C8 S9 107.982
C1 C8 H10 109.670 C1 C8 H12 108.402
C2 C1 C8 111.765 C2 C1 O11 125.282
C2 C5 H6 111.605 C2 C5 H7 113.472
C2 C5 S9 105.657 H3 C2 H4 107.705
H3 C2 C5 114.224 H4 C2 C5 110.113
C5 S9 C8 91.467 H6 C5 H7 108.716
H6 C5 S9 109.641 H7 C5 S9 107.598
C8 C1 O11 122.952 S9 C8 H10 110.796
S9 C8 H12 111.844 H10 C8 H12 108.107
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.190      
2 C -0.268      
3 H 0.161      
4 H 0.179      
5 C -0.420      
6 H 0.178      
7 H 0.178      
8 C -0.408      
9 S 0.080      
10 H 0.190      
11 O -0.248      
12 H 0.188      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.868 1.300 0.390 1.611
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.552 1.226 0.359
y 1.226 -38.930 -0.047
z 0.359 -0.047 -42.655
Traceless
 xyz
x -12.760 1.226 0.359
y 1.226 9.174 -0.047
z 0.359 -0.047 3.587
Polar
3z2-r27.173
x2-y2-14.623
xy1.226
xz0.359
yz-0.047


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.866 -0.033 -0.267
y -0.033 10.031 0.061
z -0.267 0.061 6.700


<r2> (average value of r2) Å2
<r2> 187.604
(<r2>)1/2 13.697