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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-627.470155
Energy at 298.15K-627.478114
HF Energy-627.470155
Nuclear repulsion energy294.035049
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 HF/Def2TZVPP
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 3263 2958 17.30      
2 A 3254 2949 14.58      
3 A 3229 2927 38.69      
4 A 3204 2904 19.59      
5 A 3186 2887 29.20      
6 A 3173 2876 9.23      
7 A 1970 1785 502.65      
8 A 1628 1475 0.15      
9 A 1612 1461 5.21      
10 A 1584 1435 7.94      
11 A 1481 1342 0.96      
12 A 1444 1309 1.29      
13 A 1427 1293 9.50      
14 A 1354 1227 1.88      
15 A 1294 1173 1.81      
16 A 1213 1099 17.42      
17 A 1165 1056 85.24      
18 A 1122 1017 6.13      
19 A 1095 993 10.24      
20 A 973 882 10.07      
21 A 937 849 4.49      
22 A 902 818 12.74      
23 A 750 680 3.83      
24 A 680 617 39.85      
25 A 653 592 10.68      
26 A 525 476 0.77      
27 A 513 465 3.52      
28 A 444 402 4.25      
29 A 244 221 1.51      
30 A 132 120 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 22222.6 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 20142.6 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 HF/Def2TZVPP
ABC
0.14984 0.10646 0.06571

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.119 1.412 0.191
H2 -0.572 2.239 -0.335
H3 -0.122 1.649 1.249
C4 1.279 1.052 -0.290
H5 2.028 1.741 0.078
H6 1.309 1.077 -1.371
C7 1.561 -0.372 0.187
H8 1.833 -0.391 1.232
H9 2.344 -0.853 -0.378
C10 -0.991 0.187 0.021
O11 -2.165 0.177 -0.056
S12 0.007 -1.284 -0.043

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.07991.08521.52112.17502.14272.45042.85363.39391.51322.40252.7092
H21.07991.74962.19932.67942.44193.41193.89304.25032.12502.62063.5828
H31.08521.74962.16542.45073.04082.83712.82563.87222.09812.83603.2082
C41.52112.19932.16541.08201.08271.52802.16912.18442.44883.56122.6718
H52.17502.67942.45071.08201.74882.16662.43222.65263.39594.47733.6403
H62.14272.44193.04081.08271.74882.14283.03472.40462.83233.82263.0064
C72.45043.41192.83711.52802.16662.14281.08041.07872.61753.77451.8168
H82.85363.89302.82562.16912.43223.03471.08041.75223.12584.23842.3993
H93.39394.25033.87222.18442.65262.40461.07871.75223.51564.63662.4000
C101.51322.12502.09812.44883.39592.83232.61753.12583.51561.17721.7785
O112.40252.62062.83603.56124.47733.82263.77454.23844.63661.17722.6183
S122.70923.58283.20822.67183.64033.00641.81682.39932.40001.77852.6183

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 112.247 C1 C4 H6 109.613
C1 C4 C7 106.962 C1 C10 O11 126.047
C1 C10 S12 110.521 H2 C1 H3 107.820
H2 C1 C4 114.397 H2 C1 C10 108.915
H3 C1 C4 111.267 H3 C1 C10 106.527
C4 C1 C10 107.615 C4 C7 H8 111.367
C4 C7 H9 112.721 C4 C7 S12 105.707
H5 C4 H6 107.779 H5 C4 C7 111.070
H6 C4 C7 109.140 C7 S12 C10 93.436
H8 C7 H9 108.493 H8 C7 S12 109.165
H9 C7 S12 109.307 O11 C10 S12 123.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.060      
2 H 0.080      
3 H 0.066      
4 C -0.103      
5 H 0.058      
6 H 0.062      
7 C -0.097      
8 H 0.072      
9 H 0.080      
10 C 0.257      
11 O -0.396      
12 S -0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.167 1.782 0.392 4.549
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.386 -0.298 -0.133
y -0.298 -42.790 0.139
z -0.133 0.139 -42.456
Traceless
 xyz
x -5.763 -0.298 -0.133
y -0.298 2.631 0.139
z -0.133 0.139 3.132
Polar
3z2-r26.264
x2-y2-5.596
xy-0.298
xz-0.133
yz0.139


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.543 -0.251 0.124
y -0.251 9.656 0.097
z 0.124 0.097 6.949


<r2> (average value of r2) Å2
<r2> 176.529
(<r2>)1/2 13.286