return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-629.372476
Energy at 298.15K-629.379961
HF Energy-629.372476
Nuclear repulsion energy288.757147
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 wB97X-D/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 3176 3025 4.98      
2 A 3168 3018 0.19      
3 A 3157 3007 6.57      
4 A 3100 2953 24.67      
5 A 3091 2945 12.25      
6 A 3081 2935 5.00      
7 A 1861 1773 261.69      
8 A 1504 1433 3.58      
9 A 1459 1390 6.26      
10 A 1457 1388 17.68      
11 A 1320 1258 20.55      
12 A 1314 1252 3.69      
13 A 1253 1193 27.41      
14 A 1235 1177 2.45      
15 A 1182 1126 7.26      
16 A 1165 1110 46.83      
17 A 1112 1059 2.50      
18 A 1012 964 7.51      
19 A 994 947 0.85      
20 A 884 842 6.56      
21 A 842 802 1.94      
22 A 806 767 0.68      
23 A 740 705 6.66      
24 A 696 663 0.95      
25 A 568 541 4.29      
26 A 494 471 5.48      
27 A 451 430 4.92      
28 A 436 416 4.54      
29 A 181 173 2.29      
30 A 75 72 13.36      

Unscaled Zero Point Vibrational Energy (zpe) 20907.1 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 19916.1 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 wB97X-D/cc-pVDZ
ABC
0.18841 0.08242 0.06055

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.169 -0.083 -0.001
C2 -0.517 1.276 -0.206
H3 -1.113 2.048 0.288
H4 -0.533 1.474 -1.284
C5 0.920 1.188 0.295
H6 0.974 1.331 1.378
H7 1.581 1.913 -0.182
C8 -0.144 -1.208 0.149
S9 1.503 -0.495 -0.141
H10 -0.362 -1.999 -0.571
O11 -2.361 -0.281 0.006
H12 -0.237 -1.628 1.156

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.52052.15072.11592.46322.91413.40311.52972.70682.15631.20882.1431
C21.52051.09281.09681.52472.17642.19362.53672.68713.29892.42253.2190
H32.15071.09281.77112.20692.46122.73803.39993.67294.20472.65763.8767
H42.11591.09681.77112.16503.06282.42463.06623.05453.55022.84423.9580
C52.46321.52472.20692.16501.09371.09082.62631.83423.54343.60703.1640
H62.91412.17642.46123.06281.09371.77233.03432.43334.08333.95063.2044
H73.40312.19362.73802.42461.09081.77233.58172.41004.38584.51614.1992
C81.52972.53673.39993.06622.62633.03433.58171.81741.09172.40771.0950
S92.70682.68713.67293.05451.83422.43332.41001.81742.43393.87262.4476
H102.15633.29894.20473.55023.54344.08334.38581.09172.43392.69851.7711
O111.20882.42252.65762.84423.60703.95064.51612.40773.87262.69852.7655
H122.14313.21903.87673.95803.16403.20444.19921.09502.44761.77112.7655

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 109.686 C1 C2 H4 106.767
C1 C2 C5 107.976 C1 C8 S9 107.631
C1 C8 H10 109.555 C1 C8 H12 108.339
C2 C1 C8 112.540 C2 C1 O11 124.758
C2 C5 H6 111.381 C2 C5 H7 112.960
C2 C5 S9 105.891 H3 C2 H4 107.972
H3 C2 C5 113.924 H4 C2 C5 110.284
C5 S9 C8 91.978 H6 C5 H7 108.444
H6 C5 S9 109.818 H7 C5 S9 108.261
C8 C1 O11 122.666 S9 C8 H10 111.109
S9 C8 H12 111.968 H10 C8 H12 108.186
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.130      
2 C -0.179      
3 H 0.197      
4 H 0.208      
5 C -0.467      
6 H 0.200      
7 H 0.199      
8 C -0.350      
9 S 0.022      
10 H 0.222      
11 O -0.403      
12 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.381 1.412 0.420 2.019
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.055 1.048 0.407
y 1.048 -38.290 -0.038
z 0.407 -0.038 -42.268
Traceless
 xyz
x -14.776 1.048 0.407
y 1.048 10.372 -0.038
z 0.407 -0.038 4.404
Polar
3z2-r28.808
x2-y2-16.765
xy1.048
xz0.407
yz-0.038


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.853 0.082 -0.082
y 0.082 9.828 -0.050
z -0.082 -0.050 7.556


<r2> (average value of r2) Å2
<r2> 185.793
(<r2>)1/2 13.631