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

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-629.595096
Energy at 298.15K-629.602670
HF Energy-629.595096
Nuclear repulsion energy291.431288
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 TPSSh/cc-pVTZ
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 3115 3017 12.87      
2 A 3104 3006 10.43      
3 A 3086 2988 22.43      
4 A 3053 2957 19.35      
5 A 3042 2946 25.75      
6 A 3025 2929 7.45      
7 A 1781 1724 371.99      
8 A 1504 1457 0.28      
9 A 1492 1445 4.90      
10 A 1466 1420 5.92      
11 A 1358 1315 0.53      
12 A 1314 1272 5.59      
13 A 1298 1257 5.27      
14 A 1249 1209 1.60      
15 A 1180 1142 2.01      
16 A 1111 1075 6.18      
17 A 1056 1023 45.15      
18 A 1026 994 5.26      
19 A 1019 987 48.85      
20 A 913 885 8.19      
21 A 862 834 6.22      
22 A 829 803 16.87      
23 A 687 666 2.23      
24 A 618 598 35.25      
25 A 590 571 14.07      
26 A 471 456 1.50      
27 A 469 454 1.38      
28 A 394 382 3.44      
29 A 218 211 1.11      
30 A 129 125 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 20730.3 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 20073.1 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 TPSSh/cc-pVTZ
ABC
0.14781 0.10420 0.06454

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.126 1.417 0.189
H2 -0.585 2.247 -0.348
H3 -0.129 1.667 1.256
C4 1.281 1.069 -0.288
H5 2.031 1.764 0.096
H6 1.317 1.103 -1.379
C7 1.578 -0.360 0.185
H8 1.859 -0.388 1.239
H9 2.365 -0.836 -0.398
C10 -1.007 0.181 0.021
O11 -2.204 0.165 -0.054
S12 0.026 -1.295 -0.042

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.08961.09541.52552.18612.15382.46292.88133.41001.52732.43852.7265
H21.08961.76522.20712.69622.44733.42993.92864.26742.14062.65433.6075
H31.09541.76522.17392.45333.05762.85832.85883.90112.12172.87693.2373
C41.52552.20712.17391.09181.09221.53502.18842.19482.47343.60762.6877
H52.18612.69622.45331.09181.76652.17382.44282.66723.42614.52883.6598
H62.15382.44733.05761.09221.76652.15763.06102.41202.86523.87693.0334
C72.46293.42992.85831.53502.17382.15761.09111.08882.64703.82601.8263
H82.88133.92862.85882.18842.44283.06101.09111.77163.16614.29942.4137
H93.41004.26743.90112.19482.66722.41201.08881.77163.54754.69012.4105
C101.52732.14062.12172.47343.42612.86522.64703.16613.54751.19911.8032
O112.43852.65432.87693.60764.52883.87693.82604.29944.69011.19912.6651
S122.72653.60753.23732.68773.65983.03341.82632.41372.41051.80322.6651

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 112.228 C1 C4 H6 109.620
C1 C4 C7 107.169 C1 C10 O11 126.448
C1 C10 S12 109.625 H2 C1 H3 107.776
H2 C1 C4 114.088 H2 C1 C10 108.615
H3 C1 C4 111.025 H3 C1 C10 106.839
C4 C1 C10 108.235 C4 C7 H8 111.764
C4 C7 H9 112.429 C4 C7 S12 105.862
H5 C4 H6 107.969 H5 C4 C7 110.565
H6 C4 C7 109.262 C7 S12 C10 93.654
H8 C7 H9 108.718 H8 C7 S12 109.037
H9 C7 S12 108.925 O11 C10 S12 123.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.100      
2 H 0.088      
3 H 0.085      
4 C -0.137      
5 H 0.073      
6 H 0.084      
7 C -0.107      
8 H 0.087      
9 H 0.089      
10 C 0.173      
11 O -0.257      
12 S -0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.718 1.698 0.354 4.103
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.277 -0.431 0.128
y -0.431 10.613 0.138
z 0.128 0.138 7.027


<r2> (average value of r2) Å2
<r2> 178.651
(<r2>)1/2 13.366