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

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-627.460474
Energy at 298.15K-627.468445
Nuclear repulsion energy294.090325
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/6-311+G(3df,2p)
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 3259 2961 15.13      
2 A 3249 2952 14.06      
3 A 3224 2929 37.90      
4 A 3199 2907 18.26      
5 A 3180 2890 27.89      
6 A 3168 2879 8.72      
7 A 1973 1793 511.31      
8 A 1627 1479 0.23      
9 A 1611 1464 5.55      
10 A 1584 1439 8.31      
11 A 1480 1345 0.91      
12 A 1443 1311 1.22      
13 A 1426 1296 9.35      
14 A 1353 1229 1.93      
15 A 1293 1175 1.89      
16 A 1212 1101 17.99      
17 A 1165 1058 84.72      
18 A 1121 1018 5.63      
19 A 1095 995 10.27      
20 A 972 884 9.80      
21 A 936 850 4.86      
22 A 901 819 12.48      
23 A 750 681 3.91      
24 A 681 619 40.48      
25 A 652 592 10.26      
26 A 524 476 0.70      
27 A 512 466 3.60      
28 A 444 404 4.37      
29 A 246 223 1.52      
30 A 132 120 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 22205.2 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 20175.6 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/6-311+G(3df,2p)
ABC
0.14988 0.10652 0.06576

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.118 1.413 0.193
H2 -0.565 2.245 -0.331
H3 -0.119 1.647 1.254
C4 1.282 1.054 -0.286
H5 2.030 1.738 0.093
H6 1.318 1.091 -1.369
C7 1.563 -0.377 0.180
H8 1.851 -0.406 1.221
H9 2.336 -0.855 -0.403
C10 -0.995 0.187 0.020
O11 -2.168 0.178 -0.060
S12 0.006 -1.284 -0.039

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.08041.08631.52282.17462.14592.45572.87083.39411.51812.40682.7099
H21.08041.75202.19832.67772.44003.41553.90824.24622.13222.62993.5870
H31.08631.75202.16542.44463.04202.84292.84563.87742.10322.84243.2059
C41.52282.19832.16541.08241.08351.53092.17422.18362.45643.56702.6752
H52.17462.67772.44461.08241.75012.16802.42932.65823.40114.48133.6401
H62.14592.44003.04201.08351.75012.14763.03852.39912.84573.83433.0219
C72.45573.41552.84291.53092.16802.14761.08121.07922.62503.78021.8156
H82.87083.90822.84562.17422.42933.03851.08121.75363.14624.25882.4011
H93.39414.24623.87742.18362.65822.39911.07921.75363.51584.63382.3969
C101.51812.13222.10322.45643.40112.84572.62503.14623.51581.17541.7801
O112.40682.62992.84243.56704.48133.83433.78024.25884.63381.17542.6202
S122.70993.58703.20592.67523.64013.02191.81562.40112.39691.78012.6202

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 112.061 C1 C4 H6 109.691
C1 C4 C7 107.059 C1 C10 O11 126.170
C1 C10 S12 110.242 H2 C1 H3 107.917
H2 C1 C4 114.148 H2 C1 C10 109.116
H3 C1 C4 111.083 H3 C1 C10 106.540
C4 C1 C10 107.760 C4 C7 H8 111.524
C4 C7 H9 112.411 C4 C7 S12 105.834
H5 C4 H6 107.800 H5 C4 C7 110.946
H6 C4 C7 109.263 C7 S12 C10 93.775
H8 C7 H9 108.530 H8 C7 S12 109.339
H9 C7 S12 109.130 O11 C10 S12 123.587
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.276      
2 H 0.137      
3 H 0.171      
4 C -0.002      
5 H 0.125      
6 H 0.153      
7 C -0.342      
8 H 0.157      
9 H 0.136      
10 C 0.829      
11 O -0.823      
12 S -0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.222 1.773 0.400 4.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.564 -0.269 -0.125
y -0.269 -42.780 0.130
z -0.125 0.130 -42.626
Traceless
 xyz
x -5.861 -0.269 -0.125
y -0.269 2.815 0.130
z -0.125 0.130 3.046
Polar
3z2-r26.093
x2-y2-5.784
xy-0.269
xz-0.125
yz0.130


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.814 -0.246 0.097
y -0.246 10.024 0.076
z 0.097 0.076 7.471


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000