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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-629.301149
Energy at 298.15K-629.308384
HF Energy-629.301149
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3094 3033 10.03      
2 A 3078 3018 2.77      
3 A 3069 3009 14.21      
4 A 3019 2960 32.71      
5 A 3003 2944 19.52      
6 A 2997 2938 6.32      
7 A 1784 1749 191.41      
8 A 1491 1462 1.55      
9 A 1443 1415 5.00      
10 A 1441 1413 11.23      
11 A 1288 1262 3.88      
12 A 1283 1258 20.32      
13 A 1213 1189 9.56      
14 A 1205 1181 18.20      
15 A 1150 1127 1.62      
16 A 1105 1083 65.51      
17 A 1085 1063 4.71      
18 A 984 964 9.03      
19 A 970 951 0.93      
20 A 864 847 8.24      
21 A 817 801 1.55      
22 A 754 739 0.64      
23 A 707 693 6.59      
24 A 651 638 1.18      
25 A 547 536 4.59      
26 A 474 465 4.24      
27 A 431 423 1.76      
28 A 419 411 5.55      
29 A 182 178 2.48      
30 A 58 57 11.20      

Unscaled Zero Point Vibrational Energy (zpe) 20300.7 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 19902.8 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 B97D3/6-31G*
ABC
0.18569 0.08098 0.05954

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.184 -0.086 -0.014
C2 -0.519 1.282 -0.212
H3 -1.121 2.062 0.274
H4 -0.522 1.481 -1.297
C5 0.919 1.202 0.301
H6 0.964 1.344 1.390
H7 1.589 1.928 -0.174
C8 -0.143 -1.216 0.144
S9 1.519 -0.498 -0.138
H10 -0.351 -2.016 -0.578
O11 -2.383 -0.285 0.016
H12 -0.242 -1.641 1.156

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.53382.16742.13002.48602.93733.43041.54452.73682.17641.21572.1624
C21.53381.09821.10281.52902.18422.20452.55152.70693.32232.44583.2395
H32.16741.09821.77852.21372.47142.74913.42293.69994.23582.67693.9066
H42.13001.10281.77852.16993.07392.43243.08133.06993.57342.88153.9800
C52.48601.52902.21372.16991.09931.09592.64631.85573.56943.63253.1880
H62.93732.18422.47143.07391.09931.78293.05482.45694.10953.96753.2277
H73.43042.20452.74912.43241.09591.78293.60422.42794.41364.55034.2261
C81.54452.55153.42293.08132.64633.05483.60421.83281.09732.42851.1014
S92.73682.70693.69993.06991.85572.45692.42791.83282.44793.91042.4658
H102.17643.32234.23583.57343.56944.10954.41361.09732.44792.73421.7773
O111.21572.44582.67692.88153.63253.96754.55032.42853.91042.73422.7789
H122.16243.23953.90663.98003.18803.22774.22611.10142.46581.77732.7789

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 109.653 C1 C2 H4 106.916
C1 C2 C5 108.351 C1 C8 S9 107.941
C1 C8 H10 109.766 C1 C8 H12 108.358
C2 C1 C8 111.984 C2 C1 O11 125.174
C2 C5 H6 111.124 C2 C5 H7 113.250
C2 C5 S9 105.853 H3 C2 H4 107.761
H3 C2 C5 113.992 H4 C2 C5 109.940
C5 S9 C8 91.798 H6 C5 H7 108.364
H6 C5 S9 110.014 H7 C5 S9 108.162
C8 C1 O11 122.798 S9 C8 H10 110.990
S9 C8 H12 112.005 H10 C8 H12 107.741
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.438      
2 C -0.359      
3 H 0.187      
4 H 0.198      
5 C -0.435      
6 H 0.186      
7 H 0.191      
8 C -0.504      
9 S 0.089      
10 H 0.212      
11 O -0.409      
12 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.871 1.301 0.346 1.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.832 1.155 0.426
y 1.155 -37.971 -0.031
z 0.426 -0.031 -41.590
Traceless
 xyz
x -13.051 1.155 0.426
y 1.155 9.240 -0.031
z 0.426 -0.031 3.811
Polar
3z2-r27.622
x2-y2-14.861
xy1.155
xz0.426
yz-0.031


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.069 0.084 -0.217
y 0.084 9.178 0.030
z -0.217 0.030 6.397


<r2> (average value of r2) Å2
<r2> 187.709
(<r2>)1/2 13.701