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

using model chemistry: B3LYP/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 B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-629.578402
Energy at 298.15K-629.586014
Nuclear repulsion energy291.589555
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 B3LYP/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 3111 3008 9.19      
2 A 3099 2997 8.28      
3 A 3080 2979 20.51      
4 A 3050 2949 16.12      
5 A 3039 2939 23.55      
6 A 3021 2921 5.92      
7 A 1790 1731 423.28      
8 A 1502 1453 1.02      
9 A 1491 1441 5.99      
10 A 1463 1414 7.61      
11 A 1358 1314 0.42      
12 A 1316 1273 5.05      
13 A 1302 1259 4.78      
14 A 1249 1207 1.71      
15 A 1183 1144 2.21      
16 A 1117 1080 5.14      
17 A 1056 1021 49.18      
18 A 1029 995 0.32      
19 A 1023 989 50.24      
20 A 912 882 9.08      
21 A 868 839 5.15      
22 A 833 806 18.04      
23 A 687 664 1.98      
24 A 620 600 33.69      
25 A 597 577 17.01      
26 A 484 468 1.77      
27 A 477 461 1.59      
28 A 400 387 4.04      
29 A 225 217 1.11      
30 A 131 127 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 20756.0 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 20071.1 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 B3LYP/6-311+G(3df,2p)
ABC
0.14787 0.10439 0.06455

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.120 1.419 0.184
H2 -0.573 2.248 -0.358
H3 -0.134 1.675 1.248
C4 1.288 1.065 -0.281
H5 2.036 1.756 0.111
H6 1.337 1.107 -1.370
C7 1.576 -0.368 0.184
H8 1.859 -0.402 1.236
H9 2.359 -0.847 -0.400
C10 -1.003 0.186 0.019
O11 -2.199 0.174 -0.052
S12 0.017 -1.296 -0.043

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.08881.09461.52452.18342.15302.46412.88773.40881.52542.43462.7278
H21.08881.76042.20602.69572.44413.42873.93374.26312.13992.65363.6066
H31.09461.76042.17532.45123.05642.86912.87833.91012.11692.86463.2424
C41.52452.20602.17531.09051.09121.53452.18642.19482.47263.60652.6925
H52.18342.69572.45121.09051.76162.17422.43982.67153.42184.52363.6623
H62.15302.44413.05641.09121.76162.15633.05662.40912.87333.88743.0466
C72.46413.42872.86911.53452.17422.15631.08981.08742.64363.82121.8286
H82.88773.93372.87832.18642.43983.05661.08981.76753.16504.29582.4135
H93.40884.26313.91012.19482.67152.40911.08741.76753.54234.68382.4116
C101.52542.13992.11692.47263.42182.87332.64363.16503.54231.19781.8004
O112.43462.65362.86463.60654.52363.88743.82124.29584.68381.19782.6590
S122.72783.60663.24242.69253.66233.04661.82862.41352.41161.80042.6590

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 112.157 C1 C4 H6 109.684
C1 C4 C7 107.323 C1 C10 O11 126.351
C1 C10 S12 109.933 H2 C1 H3 107.467
H2 C1 C4 114.133 H2 C1 C10 108.736
H3 C1 C4 111.249 H3 C1 C10 106.641
C4 C1 C10 108.335 C4 C7 H8 111.726
C4 C7 H9 112.557 C4 C7 S12 106.046
H5 C4 H6 107.693 H5 C4 C7 110.707
H6 C4 C7 109.255 C7 S12 C10 93.513
H8 C7 H9 108.547 H8 C7 S12 108.942
H9 C7 S12 108.920 O11 C10 S12 123.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.253      
2 H 0.157      
3 H 0.182      
4 C -0.115      
5 H 0.148      
6 H 0.170      
7 C -0.350      
8 H 0.177      
9 H 0.160      
10 C 0.567      
11 O -0.641      
12 S -0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.960 1.617 0.354 4.292
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 11.859 -0.448 0.094
y -0.448 11.186 0.113
z 0.094 0.113 7.930


<r2> (average value of r2) Å2
<r2> 179.050
(<r2>)1/2 13.381