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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-629.096356
Energy at 298.15K-629.104023
HF Energy-629.096356
Nuclear repulsion energy292.038165
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 HSEh1PBE/6-31+G**
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 3162 3019 7.48      
2 A 3153 3010 5.54      
3 A 3135 2993 16.31      
4 A 3091 2951 18.21      
5 A 3081 2942 23.65      
6 A 3064 2926 5.83      
7 A 1832 1749 433.18      
8 A 1502 1434 1.01      
9 A 1486 1419 8.70      
10 A 1457 1391 10.03      
11 A 1364 1302 0.08      
12 A 1319 1259 6.11      
13 A 1313 1253 5.85      
14 A 1252 1195 2.11      
15 A 1198 1144 1.38      
16 A 1122 1071 13.89      
17 A 1087 1038 63.43      
18 A 1044 996 42.05      
19 A 1037 990 1.09      
20 A 935 893 8.43      
21 A 878 838 8.58      
22 A 845 807 11.81      
23 A 713 681 1.95      
24 A 642 613 39.25      
25 A 606 579 10.21      
26 A 486 464 0.64      
27 A 481 459 2.14      
28 A 408 390 3.52      
29 A 231 220 1.35      
30 A 133 127 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 21026.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 20076.1 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 HSEh1PBE/6-31+G**
ABC
0.14843 0.10480 0.06489

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.114 1.429 0.029
H2 -0.453 2.128 -0.739
H3 -0.251 1.900 1.008
C4 1.347 1.009 -0.227
H5 2.089 1.713 0.162
H6 1.486 0.931 -1.310
C7 1.518 -0.400 0.346
H8 1.578 -0.396 1.437
H9 2.403 -0.895 -0.058
C10 -0.961 0.198 0.001
O11 -2.177 0.193 0.110
S12 -0.011 -1.271 -0.143

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.09281.09451.54182.22512.14442.47142.85913.42691.49432.40632.7071
H21.09281.77322.18052.72882.34833.38413.90264.21402.12862.72703.4789
H31.09451.77322.20732.49513.05352.97622.96693.99932.10082.72563.3818
C41.54182.18052.20731.09341.09451.53112.19012.18402.45743.63382.6558
H52.22512.72882.49511.09341.77232.19642.51642.63573.40904.52913.6613
H62.14442.34833.05351.09451.77232.12493.05192.39642.87083.99722.9072
C72.47143.38412.97621.53112.19642.12491.09251.09212.57293.75001.8260
H82.85913.90262.96692.19012.51643.05191.09251.77942.97654.02652.4055
H93.42694.21403.99932.18402.63572.39641.09211.77943.53774.71132.4450
C101.49432.12862.10082.45743.40902.87082.57292.97653.53771.22151.7551
O112.40632.72702.72563.63384.52913.99723.75004.02654.71131.22152.6271
S122.70713.47893.38182.65583.66132.90721.82602.40552.44501.75512.6271

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 114.134 C1 C4 H6 107.657
C1 C4 C7 107.076 C1 C10 O11 124.461
C1 C10 S12 112.597 H2 C1 H3 108.318
H2 C1 C4 110.558 H2 C1 C10 109.751
H3 C1 C4 112.600 H3 C1 C10 107.481
C4 C1 C10 108.067 C4 C7 H8 112.093
C4 C7 H9 111.630 C4 C7 S12 104.231
H5 C4 H6 108.203 H5 C4 C7 112.557
H6 C4 C7 106.877 C7 S12 C10 91.832
H8 C7 H9 109.072 H8 C7 S12 108.383
H9 C7 S12 111.336 O11 C10 S12 122.901
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.295      
2 H 0.205      
3 H 0.208      
4 C -0.324      
5 H 0.181      
6 H 0.194      
7 C -0.476      
8 H 0.211      
9 H 0.207      
10 C 0.073      
11 O -0.382      
12 S 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.082 1.764 0.396 4.464
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.982 -0.216 -0.038
y -0.216 -42.581 0.138
z -0.038 0.138 -42.457
Traceless
 xyz
x -5.463 -0.216 -0.038
y -0.216 2.639 0.138
z -0.038 0.138 2.824
Polar
3z2-r25.649
x2-y2-5.402
xy-0.216
xz-0.038
yz0.138


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.206 -0.494 0.110
y -0.494 10.435 0.127
z 0.110 0.127 7.404


<r2> (average value of r2) Å2
<r2> 178.297
(<r2>)1/2 13.353