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

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-627.459854
Energy at 298.15K-627.467609
HF Energy-627.459854
Nuclear repulsion energy291.127384
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3270 2964 2.14      
2 A 3267 2961 11.24      
3 A 3246 2943 16.62      
4 A 3202 2903 20.24      
5 A 3200 2901 25.71      
6 A 3185 2887 8.30      
7 A 2001 1814 319.39      
8 A 1618 1467 1.73      
9 A 1576 1428 1.07      
10 A 1574 1427 15.13      
11 A 1438 1303 11.38      
12 A 1418 1285 9.29      
13 A 1351 1224 27.49      
14 A 1333 1208 2.88      
15 A 1277 1157 3.03      
16 A 1251 1134 45.85      
17 A 1190 1079 2.13      
18 A 1067 967 0.70      
19 A 1055 956 4.71      
20 A 948 859 5.23      
21 A 902 818 2.60      
22 A 852 772 1.97      
23 A 781 708 5.57      
24 A 740 671 1.48      
25 A 603 546 4.73      
26 A 531 482 7.56      
27 A 482 437 7.91      
28 A 467 424 5.60      
29 A 201 182 1.53      
30 A 69 62 13.44      

Unscaled Zero Point Vibrational Energy (zpe) 22047.2 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 19983.6 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/Def2TZVPP
ABC
0.19029 0.08403 0.06159

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.160 -0.085 -0.012
C2 -0.514 1.269 -0.207
H3 -1.105 2.031 0.281
H4 -0.524 1.468 -1.273
C5 0.917 1.181 0.300
H6 0.966 1.308 1.372
H7 1.574 1.902 -0.160
C8 -0.149 -1.207 0.151
S9 1.484 -0.492 -0.143
H10 -0.362 -2.000 -0.549
O11 -2.327 -0.272 0.010
H12 -0.238 -1.604 1.153

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 H6 H7 C8 S9 H10 O11 H12
C11.51262.13662.09952.45242.89393.38291.51912.67882.14301.18202.1247
C21.51261.08071.08411.52072.16442.18232.52812.66403.29012.38933.1902
H32.13661.08071.75152.19322.44942.71773.37843.63954.18182.62133.8368
H42.09951.08411.75152.15193.03942.41353.05393.02493.54702.81563.9249
C52.45241.52072.19322.15191.08071.07822.61961.82103.53203.56653.1332
H62.89392.16442.44943.03941.08071.75193.00992.40904.04903.89803.1583
H73.38292.18232.71772.41351.07821.75193.56822.39534.37314.46914.1590
C81.51912.52813.37843.05392.61963.00993.56821.80751.07872.37411.0814
S92.67882.66403.63953.02491.82102.40902.39531.80752.41843.82072.4257
H102.14303.29014.18183.54703.53204.04904.37311.07872.41842.67551.7518
O111.18202.38932.62132.81563.56653.89804.46912.37413.82072.67552.7282
H122.12473.19023.83683.92493.13323.15834.15901.08142.42571.75182.7282

picture of Dihydro-3-(2H)-thiophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 109.834 C1 C2 H4 106.738
C1 C2 C5 107.896 C1 C8 S9 106.949
C1 C8 H10 110.008 C1 C8 H12 108.400
C2 C1 C8 113.001 C2 C1 O11 124.463
C2 C5 H6 111.491 C2 C5 H7 113.113
C2 C5 S9 105.372 H3 C2 H4 108.011
H3 C2 C5 113.859 H4 C2 C5 110.275
C5 S9 C8 92.431 H6 C5 H7 108.481
H6 C5 S9 109.584 H7 C5 S9 108.703
C8 C1 O11 122.536 S9 C8 H10 111.320
S9 C8 H12 111.734 H10 C8 H12 108.384
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.263      
2 C -0.069      
3 H 0.077      
4 H 0.072      
5 C -0.108      
6 H 0.070      
7 H 0.082      
8 C -0.075      
9 S -0.079      
10 H 0.094      
11 O -0.403      
12 H 0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.531 1.391 0.440 2.115
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.473 1.062 0.357
y 1.062 -38.599 -0.004
z 0.357 -0.004 -42.264
Traceless
 xyz
x -15.042 1.062 0.357
y 1.062 10.270 -0.004
z 0.357 -0.004 4.771
Polar
3z2-r29.543
x2-y2-16.874
xy1.062
xz0.357
yz-0.004


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.235 0.146 -0.168
y 0.146 9.526 0.083
z -0.168 0.083 6.950


<r2> (average value of r2) Å2
<r2> 183.382
(<r2>)1/2 13.542