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All results from a given calculation for C4H6OS (Dihydro-2-(3H)-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-629.025855
Energy at 298.15K-629.033308
Nuclear repulsion energy289.018579
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
(Å4/u)
Dep P Dep U
1 A 3060 3043 10.06      
2 A 3055 3037 6.49      
3 A 3038 3020 14.71      
4 A 2989 2972 20.18      
5 A 2986 2968 22.08      
6 A 2966 2949 6.99      
7 A 1776 1766 325.94      
8 A 1417 1409 0.80      
9 A 1401 1393 5.82      
10 A 1375 1367 6.86      
11 A 1303 1296 0.72      
12 A 1253 1246 5.42      
13 A 1239 1232 5.74      
14 A 1196 1189 1.99      
15 A 1138 1131 0.73      
16 A 1066 1060 10.52      
17 A 1036 1030 26.24      
18 A 996 990 63.93      
19 A 982 976 4.26      
20 A 907 901 8.07      
21 A 833 828 8.38      
22 A 808 803 13.52      
23 A 673 669 2.18      
24 A 604 600 31.13      
25 A 576 573 14.78      
26 A 463 461 1.58      
27 A 457 455 1.17      
28 A 381 379 3.43      
29 A 226 225 1.16      
30 A 130 129 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 20164.6 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 20047.7 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
0.14536 0.10256 0.06354

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 -0.132 1.421 0.193
H2 -0.609 2.272 -0.331
H3 -0.134 1.662 1.281
C4 1.275 1.083 -0.294
H5 2.034 1.800 0.079
H6 1.301 1.110 -1.404
C7 1.590 -0.343 0.186
H8 1.868 -0.364 1.260
H9 2.400 -0.822 -0.395
C10 -1.016 0.183 0.020
O11 -2.225 0.156 -0.057
S12 0.040 -1.311 -0.042

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.10701.11361.52682.20192.16812.46492.88543.43401.53162.45882.7479
H21.10701.78762.22762.71582.47953.45473.95144.31632.15682.67653.6525
H31.11361.78762.19102.48313.09352.86122.84823.92442.13402.90293.2580
C41.52682.22762.19101.10881.11001.53702.20522.21512.48133.62862.7056
H52.20192.71582.48311.10881.79192.19092.47162.68973.45284.56763.6972
H62.16812.47953.09351.11001.79192.17243.09682.44082.87293.89363.0505
C72.46493.45472.86121.53702.19092.17241.10991.10672.66323.85501.8413
H82.88543.95142.84822.20522.47163.09681.10991.79823.18644.33082.4352
H93.43404.31633.92442.21512.68972.44081.10671.79823.58514.74012.4361
C101.53162.15682.13402.48133.45282.87292.66323.18643.58511.21201.8305
O112.45882.67652.90293.62864.56763.89363.85504.33084.74011.21202.6991
S122.74793.65253.25802.70563.69723.05051.84132.43522.43611.83052.6991

picture of Dihydro-2-(3H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H5 112.348 C1 C4 H6 109.608
C1 C4 C7 107.127 C1 C10 O11 126.933
C1 C10 S12 109.315 H2 C1 H3 107.229
H2 C1 C4 114.574 H2 C1 C10 108.588
H3 C1 C4 111.188 H3 C1 C10 106.489
C4 C1 C10 108.448 C4 C7 H8 111.830
C4 C7 H9 112.825 C4 C7 S12 106.080
H5 C4 H6 107.721 H5 C4 C7 110.765
H6 C4 C7 109.246 C7 S12 C10 92.989
H8 C7 H9 108.430 H8 C7 S12 108.663
H9 C7 S12 108.891 O11 C10 S12 123.750
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 -0.005      
2 H 0.050      
3 H 0.065      
4 C -0.039      
5 H 0.034      
6 H 0.049      
7 C -0.132      
8 H 0.071      
9 H 0.066      
10 C -0.004      
11 O -0.163      
12 S 0.007      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.311 1.680 0.349 3.729
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.136 -0.278 -0.049
y -0.278 -42.324 0.186
z -0.049 0.186 -42.151
Traceless
 xyz
x -3.899 -0.278 -0.049
y -0.278 1.820 0.186
z -0.049 0.186 2.079
Polar
3z2-r24.158
x2-y2-3.812
xy-0.278
xz-0.049
yz0.186


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.742 -0.500 0.148
y -0.500 10.075 0.164
z 0.148 0.164 6.387


<r2> (average value of r2) Å2
<r2> 180.954
(<r2>)1/2 13.452