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

using model chemistry: PBEPBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-629.007137
Energy at 298.15K-629.014350
Nuclear repulsion energy286.399538
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/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 3067 3049 4.87      
2 A 3050 3033 0.82      
3 A 3048 3030 7.14      
4 A 2986 2969 27.40      
5 A 2972 2955 13.83      
6 A 2971 2954 4.64      
7 A 1773 1762 190.26      
8 A 1412 1403 1.96      
9 A 1356 1349 5.71      
10 A 1353 1345 12.72      
11 A 1240 1233 9.61      
12 A 1226 1219 20.17      
13 A 1171 1164 11.84      
14 A 1150 1143 30.37      
15 A 1108 1101 8.87      
16 A 1094 1087 34.50      
17 A 1036 1030 2.49      
18 A 977 971 12.06      
19 A 925 920 0.38      
20 A 831 826 7.06      
21 A 792 787 3.01      
22 A 763 758 0.63      
23 A 703 699 5.45      
24 A 649 645 0.88      
25 A 540 537 4.35      
26 A 468 465 3.84      
27 A 429 427 2.85      
28 A 413 411 3.83      
29 A 186 185 2.39      
30 A 62 62 9.45      

Unscaled Zero Point Vibrational Energy (zpe) 19874.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 19759.6 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 PBEPBE/cc-pVDZ
ABC
0.18619 0.08087 0.05960

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.183 -0.085 -0.016
C2 -0.515 1.278 -0.216
H3 -1.131 2.069 0.256
H4 -0.512 1.464 -1.313
C5 0.917 1.199 0.305
H6 0.960 1.335 1.406
H7 1.601 1.930 -0.165
C8 -0.144 -1.212 0.143
S9 1.519 -0.497 -0.139
H10 -0.353 -2.022 -0.582
O11 -2.385 -0.283 0.019
H12 -0.246 -1.640 1.165

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.53182.17202.12912.48282.93853.44071.54122.73672.18241.21782.1657
C21.53181.10771.11301.52572.19312.21492.54322.70133.32502.44693.2399
H32.17201.10771.79192.22542.49682.76793.42803.71014.24822.67553.9202
H42.12911.11301.79192.17543.09512.45053.06863.05833.56572.88593.9808
C52.48281.52572.22542.17541.11011.10602.63891.85423.57473.63013.1867
H62.93852.19312.49683.09511.11011.79763.04982.46134.11733.96623.2202
H73.44072.21492.76792.45051.10601.79763.60702.42884.42904.56254.2342
C81.54122.54323.42803.06862.63893.04983.60701.83181.10772.42911.1123
S92.73672.70133.71013.05831.85422.46132.42881.83182.45523.91292.4744
H102.18243.32504.24823.56573.57474.11734.42901.10772.45522.74121.7910
O111.21782.44692.67552.88593.63013.96624.56252.42913.91292.74122.7802
H122.16573.23993.92023.98083.18673.22024.23421.11232.47441.79102.7802

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 109.703 C1 C2 H4 106.142
C1 C2 C5 108.589 C1 C8 S9 108.146
C1 C8 H10 109.864 C1 C8 H12 108.315
C2 C1 C8 111.701 C2 C1 O11 125.341
C2 C5 H6 111.643 C2 C5 H7 113.671
C2 C5 S9 105.701 H3 C2 H4 107.585
H3 C2 C5 114.428 H4 C2 C5 110.074
C5 S9 C8 91.437 H6 C5 H7 108.418
H6 C5 S9 109.696 H7 C5 S9 107.570
C8 C1 O11 122.958 S9 C8 H10 110.869
S9 C8 H12 112.052 H10 C8 H12 107.558
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.029      
2 C -0.012      
3 H 0.051      
4 H 0.074      
5 C -0.130      
6 H 0.071      
7 H 0.065      
8 C -0.104      
9 S -0.054      
10 H 0.086      
11 O -0.166      
12 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.900 1.167 0.263 1.497
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.244 1.052 0.342
y 1.052 -38.596 -0.026
z 0.342 -0.026 -41.951
Traceless
 xyz
x -11.970 1.052 0.342
y 1.052 8.501 -0.026
z 0.342 -0.026 3.469
Polar
3z2-r26.938
x2-y2-13.648
xy1.052
xz0.342
yz-0.026


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.278 0.126 -0.233
y 0.126 9.737 0.054
z -0.233 0.054 6.462


<r2> (average value of r2) Å2
<r2> 187.801
(<r2>)1/2 13.704