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All results from a given calculation for CH2CHSCHCH2 (Divinyl sulfide)

using model chemistry: mPW1PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-551.428009
Energy at 298.15K-551.433297
Nuclear repulsion energy199.064911
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 mPW1PW91/3-21G*
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 3277 3112 5.47      
2 A 3207 3045 2.02      
3 A 3187 3026 1.06      
4 A 1689 1604 3.94      
5 A 1482 1407 9.82      
6 A 1353 1285 0.43      
7 A 1110 1054 1.27      
8 A 1029 977 3.38      
9 A 971 922 23.38      
10 A 745 707 1.08      
11 A 644 612 10.58      
12 A 403 383 0.78      
13 A 186 177 0.03      
14 A 67 63 0.04      
15 A 3277 3112 3.63      
16 A 3203 3042 6.77      
17 A 3186 3026 0.45      
18 A 1671 1587 82.85      
19 A 1474 1400 3.02      
20 A 1339 1272 10.21      
21 A 1089 1034 13.08      
22 A 1021 969 76.72      
23 A 972 923 101.10      
24 A 741 703 20.40      
25 A 611 580 25.83      
26 A 415 394 1.46      
27 A 63 60 3.18      

Unscaled Zero Point Vibrational Energy (zpe) 19204.7 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 18236.8 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 mPW1PW91/3-21G*
ABC
0.57014 0.06750 0.06183

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is C2

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.334      
2 C -0.443      
3 C -0.443      
4 C -0.432      
5 C -0.432      
6 H 0.250      
7 H 0.250      
8 H 0.229      
9 H 0.229      
10 H 0.229      
11 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.233 1.233
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.675 1.802 0.000
y 1.802 -31.960 0.000
z 0.000 0.000 -36.298
Traceless
 xyz
x -6.545 1.802 0.000
y 1.802 6.526 0.000
z 0.000 0.000 0.019
Polar
3z2-r20.038
x2-y2-8.715
xy1.802
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.462 2.800 0.000
y 2.800 14.632 0.000
z 0.000 0.000 6.499


<r2> (average value of r2) Å2
<r2> 185.585
(<r2>)1/2 13.623

Conformer 2 (C1)

Jump to S1C1
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-551.429598
Energy at 298.15K-551.435187
HF Energy-551.429598
Nuclear repulsion energy202.667757
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 mPW1PW91/3-21G*
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 3277 3112 6.04      
2 A 3276 3111 3.55      
3 A 3209 3047 3.13      
4 A 3196 3035 3.41      
5 A 3188 3027 0.52      
6 A 3183 3022 0.89      
7 A 1683 1598 31.33      
8 A 1673 1589 24.43      
9 A 1479 1405 3.42      
10 A 1478 1403 7.17      
11 A 1353 1284 1.40      
12 A 1343 1275 6.27      
13 A 1111 1055 11.41      
14 A 1086 1031 12.25      
15 A 1035 983 24.21      
16 A 1019 968 33.11      
17 A 985 935 59.16      
18 A 955 907 71.69      
19 A 755 717 9.32      
20 A 707 671 2.45      
21 A 652 619 21.59      
22 A 630 598 18.10      
23 A 479 455 0.80      
24 A 386 366 0.66      
25 A 231 220 1.12      
26 A 155 147 4.78      
27 A 84 80 1.71      

Unscaled Zero Point Vibrational Energy (zpe) 19302.7 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 18329.9 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 mPW1PW91/3-21G*
ABC
0.25867 0.09437 0.07205

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.011 -0.980 -0.003
C2 1.071 0.372 0.370
C3 -1.561 -0.195 -0.015
C4 2.256 0.548 -0.211
C5 -1.802 1.110 -0.134
H6 0.724 1.020 1.170
H7 -2.374 -0.907 0.095
H8 2.926 1.333 0.122
H9 2.598 -0.087 -1.021
H10 -1.008 1.833 -0.281
H11 -2.817 1.486 -0.100

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.75781.75672.72382.76922.42612.38763.72332.92043.00503.7537
C21.75782.71971.33173.00821.08713.68472.10382.11592.62324.0720
C31.75672.71973.89391.33252.84681.08604.74194.28022.11962.1011
C42.72381.33173.89394.09732.11644.86291.08441.08433.50915.1610
C52.76923.00821.33254.09732.84372.10914.73954.64481.08401.0839
H62.42611.08712.84682.11642.84373.80372.45873.08872.40123.7908
H72.38763.68471.08604.86292.10913.80375.75375.16113.08512.4423
H83.72332.10384.74191.08444.73952.45875.75371.85203.98575.7493
H92.92042.11594.28021.08434.64483.08875.16111.85204.15175.7139
H103.00502.62322.11963.50911.08402.40123.08513.98574.15171.8512
H113.75374.07202.10115.16101.08393.79082.44235.74935.71391.8512

picture of Divinyl sulfide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 123.088 S1 C2 H6 114.987
S1 C3 C5 126.841 S1 C3 H7 112.096
C2 S1 C3 101.402 C2 C4 H8 120.758
C2 C4 H9 121.947 C3 C5 H10 122.262
C3 C5 H11 120.455 C4 C2 H6 121.765
C5 C3 H7 121.062 H8 C4 H9 117.291
H10 C5 H11 117.278
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.334      
2 C -0.441      
3 C -0.448      
4 C -0.426      
5 C -0.439      
6 H 0.252      
7 H 0.251      
8 H 0.230      
9 H 0.233      
10 H 0.226      
11 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.019 1.107 0.235 1.132
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.217 1.657 -0.950
y 1.657 -37.036 1.246
z -0.950 1.246 -40.448
Traceless
 xyz
x 6.525 1.657 -0.950
y 1.657 -0.703 1.246
z -0.950 1.246 -5.822
Polar
3z2-r2-11.644
x2-y24.819
xy1.657
xz-0.950
yz1.246


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.900 0.097 -0.863
y 0.097 8.340 0.272
z -0.863 0.272 4.160


<r2> (average value of r2) Å2
<r2> 163.336
(<r2>)1/2 12.780