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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-629.370137
Energy at 298.15K-629.377766
HF Energy-629.370137
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 wB97X-D/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 3175 3011 10.09      
2 A 3165 3002 7.56      
3 A 3148 2986 16.81      
4 A 3103 2943 19.53      
5 A 3097 2937 22.66      
6 A 3075 2917 7.07      
7 A 1874 1778 365.62      
8 A 1535 1456 0.71      
9 A 1519 1440 6.77      
10 A 1494 1417 8.85      
11 A 1385 1313 0.43      
12 A 1342 1273 4.91      
13 A 1333 1265 6.49      
14 A 1270 1204 2.70      
15 A 1214 1152 1.23      
16 A 1140 1081 9.86      
17 A 1090 1034 69.06      
18 A 1052 998 2.62      
19 A 1051 997 43.93      
20 A 936 888 10.33      
21 A 883 838 7.33      
22 A 854 810 13.90      
23 A 714 677 2.40      
24 A 636 603 39.33      
25 A 607 576 11.22      
26 A 489 464 0.93      
27 A 481 456 2.19      
28 A 407 386 3.25      
29 A 225 213 1.61      
30 A 121 115 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 21205.8 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 20113.7 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 wB97X-D/6-31G*
ABC
0.14742 0.10459 0.06461

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.117 1.419 0.192
H2 -0.575 2.260 -0.334
H3 -0.120 1.654 1.265
C4 1.285 1.064 -0.288
H5 2.042 1.757 0.093
H6 1.319 1.098 -1.382
C7 1.572 -0.368 0.183
H8 1.853 -0.387 1.240
H9 2.365 -0.845 -0.395
C10 -0.998 0.189 0.005
O11 -2.198 0.177 -0.051
S12 0.016 -1.298 -0.040

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.09251.09821.52432.18782.15522.45852.87123.41041.52432.43562.7305
H21.09251.76902.21172.69842.45663.43203.92194.27612.14072.65643.6190
H31.09821.76902.17602.46183.06392.84972.83973.89602.12262.86923.2312
C41.52432.21172.17601.09421.09531.53432.18262.19572.46293.60252.6935
H52.18782.69842.46181.09421.76922.17802.43942.66683.42194.52733.6687
H62.15522.45663.06391.09531.76922.15943.06072.41702.84973.87223.0405
C72.45853.43202.84971.53432.17802.15941.09411.09182.63563.81601.8268
H82.87123.92192.83972.18262.43943.06071.09411.77403.16084.28952.4181
H93.41044.27613.89602.19572.66682.41701.09181.77403.54134.68872.4189
C101.52432.14072.12262.46293.42192.84972.63563.16083.54131.20121.8009
O112.43562.65642.86923.60254.52733.87223.81604.28954.68871.20122.6602
S122.73053.61903.23122.69353.66873.04051.82682.41812.41891.80092.6602

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 112.303 C1 C4 H6 109.629
C1 C4 C7 106.990 C1 C10 O11 126.263
C1 C10 S12 110.124 H2 C1 H3 107.711
H2 C1 C4 114.377 H2 C1 C10 108.657
H3 C1 C4 111.103 H3 C1 C10 106.944
C4 C1 C10 107.780 C4 C7 H8 111.179
C4 C7 H9 112.372 C4 C7 S12 106.200
H5 C4 H6 107.813 H5 C4 C7 110.807
H6 C4 C7 109.273 C7 S12 C10 93.188
H8 C7 H9 108.497 H8 C7 S12 109.177
H9 C7 S12 109.353 O11 C10 S12 123.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.383      
2 H 0.213      
3 H 0.206      
4 C -0.337      
5 H 0.185      
6 H 0.191      
7 C -0.485      
8 H 0.205      
9 H 0.211      
10 C 0.286      
11 O -0.429      
12 S 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.751 1.885 0.397 4.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.439 -0.347 -0.038
y -0.347 -42.113 0.143
z -0.038 0.143 -41.757
Traceless
 xyz
x -4.504 -0.347 -0.038
y -0.347 1.985 0.143
z -0.038 0.143 2.518
Polar
3z2-r25.037
x2-y2-4.326
xy-0.347
xz-0.038
yz0.143


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.951 -0.409 0.142
y -0.409 9.217 0.146
z 0.142 0.146 6.286


<r2> (average value of r2) Å2
<r2> 178.336
(<r2>)1/2 13.354