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

using model chemistry: BLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-311G**
 hartrees
Energy at 0K-629.444319
Energy at 298.15K-629.451716
Nuclear repulsion energy287.481830
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 BLYP/6-311G**
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 3042 3031 15.04      
2 A 3025 3013 13.10      
3 A 3007 2996 26.63      
4 A 2982 2970 18.84      
5 A 2969 2957 28.69      
6 A 2948 2937 9.26      
7 A 1741 1734 358.07      
8 A 1463 1457 0.44      
9 A 1451 1445 5.40      
10 A 1425 1419 5.87      
11 A 1321 1316 0.34      
12 A 1274 1270 10.04      
13 A 1262 1258 5.43      
14 A 1212 1208 1.51      
15 A 1147 1143 2.86      
16 A 1086 1081 3.21      
17 A 1014 1010 17.39      
18 A 997 993 1.11      
19 A 976 973 79.14      
20 A 877 874 11.89      
21 A 845 841 6.74      
22 A 805 802 26.31      
23 A 643 641 2.95      
24 A 583 581 13.56      
25 A 564 562 39.15      
26 A 462 460 2.47      
27 A 453 451 1.70      
28 A 371 369 6.11      
29 A 221 220 1.18      
30 A 126 125 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 20145.2 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 20066.7 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 BLYP/6-311G**
ABC
0.14307 0.10161 0.06266

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.136 1.436 0.187
H2 -0.599 2.270 -0.357
H3 -0.149 1.692 1.260
C4 1.286 1.092 -0.287
H5 2.033 1.800 0.100
H6 1.327 1.128 -1.386
C7 1.604 -0.347 0.187
H8 1.882 -0.374 1.249
H9 2.402 -0.816 -0.400
C10 -1.027 0.189 0.019
O11 -2.232 0.159 -0.052
S12 0.037 -1.324 -0.043

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 O11 S12
C11.09771.10371.53802.20112.16942.49122.91123.44291.54112.46512.7750
H21.09771.77482.22422.71232.46393.46373.96514.30442.15692.68533.6633
H31.10371.77482.19372.47313.08122.89492.89653.94322.13762.89983.2910
C41.53802.22422.19371.09961.09991.54792.20512.21262.50143.64682.7308
H52.20112.71232.47311.09961.77662.19152.46372.68863.45864.57173.7103
H62.16942.46393.08121.09991.77662.17443.08342.43052.89723.92173.0794
C72.49123.46372.89491.54792.19152.17441.09831.09582.68983.87611.8609
H82.91123.96512.89652.20512.46373.08341.09831.78493.20774.34712.4448
H93.44294.30443.94322.21262.68862.43051.09581.78493.59714.74762.4451
C101.54112.15692.13762.50143.45862.89722.68983.20773.59711.20741.8508
O112.46512.68532.89983.64684.57173.92173.87614.34714.74761.20742.7107
S122.77503.66333.29102.73083.71033.07941.86092.44482.44511.85082.7107

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 112.056 C1 C4 H6 109.526
C1 C4 C7 107.661 C1 C10 O11 127.083
C1 C10 S12 109.454 H2 C1 H3 107.454
H2 C1 C4 114.064 H2 C1 C10 108.482
H3 C1 C4 111.217 H3 C1 C10 106.680
C4 C1 C10 108.660 C4 C7 H8 111.756
C4 C7 H9 112.509 C4 C7 S12 106.105
H5 C4 H6 107.742 H5 C4 C7 110.593
H6 C4 C7 109.236 C7 S12 C10 92.884
H8 C7 H9 108.874 H8 C7 S12 108.661
H9 C7 S12 108.806 O11 C10 S12 123.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.190      
2 H 0.142      
3 H 0.141      
4 C -0.226      
5 H 0.123      
6 H 0.135      
7 C -0.362      
8 H 0.152      
9 H 0.157      
10 C 0.077      
11 O -0.251      
12 S 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.472 1.868 0.371 3.960
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.231 -0.392 -0.044
y -0.392 -43.369 0.139
z -0.044 0.139 -43.091
Traceless
 xyz
x -4.002 -0.392 -0.044
y -0.392 1.792 0.139
z -0.044 0.139 2.209
Polar
3z2-r24.419
x2-y2-3.863
xy-0.392
xz-0.044
yz0.139


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.164 -0.479 0.151
y -0.479 10.939 0.188
z 0.151 0.188 6.628


<r2> (average value of r2) Å2
<r2> 183.459
(<r2>)1/2 13.545