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

using model chemistry: QCISD(T)/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Vibrational Frequencies calculated at QCISD(T)/TZVP
Rotational Constants (cm-1) from geometry optimized at QCISD(T)/TZVP
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/TZVP
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at QCISD(T)/TZVP
 hartrees
Energy at 0K-553.274356
Energy at 298.15K-553.279700
HF Energy-552.491121
Nuclear repulsion energy201.172725
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 QCISD(T)/TZVP
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 3260 3140        
2 A 3255 3135        
3 A 3194 3076        
4 A 3181 3064        
5 A 3167 3050        
6 A 3159 3043        
7 A 1643 1582        
8 A 1634 1574        
9 A 1434 1381        
10 A 1431 1378        
11 A 1310 1262        
12 A 1305 1257        
13 A 1062 1023        
14 A 1037 999        
15 A 975 939        
16 A 963 927        
17 A 827 797        
18 A 809 779        
19 A 736 709        
20 A 690 665        
21 A 619 596        
22 A 578 557        
23 A 453 436        
24 A 368 355        
25 A 225 217        
26 A 132 127        
27 A 83 80        

Unscaled Zero Point Vibrational Energy (zpe) 18764.2 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 18073.6 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 QCISD(T)/TZVP
ABC
0.24893 0.09406 0.07136

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.012 -1.001 0.000
C2 1.078 0.371 0.387
C3 -1.570 -0.187 -0.029
C4 2.252 0.564 -0.227
C5 -1.800 1.130 -0.126
H6 0.762 0.983 1.227
H7 -2.390 -0.893 0.057
H8 2.927 1.345 0.107
H9 2.562 -0.045 -1.069
H10 -1.002 1.854 -0.239
H11 -2.818 1.503 -0.112

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.78031.77942.74252.80052.45042.40503.74332.92583.03983.7802
C21.78032.73741.33893.02021.08643.70552.10822.11972.62994.0870
C31.77942.73743.90001.34032.89461.08564.75214.26282.12892.1020
C42.74251.33893.90004.09282.12384.87361.08441.08423.50055.1573
C52.80053.02021.34034.09282.90072.11494.73754.61471.08361.0838
H62.45041.08642.89462.12382.90073.84932.46423.09302.45303.8565
H72.40503.70551.08564.87362.11493.84935.76855.14863.09192.4390
H83.74332.10824.75211.08444.73752.46425.76851.85663.97685.7508
H92.92582.11974.26281.08424.61473.09305.14861.85664.12265.6789
H103.03982.62992.12893.50051.08362.45303.09193.97684.12261.8538
H113.78024.08702.10205.15731.08383.85652.43905.75085.67891.8538

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 122.471 S1 C2 H6 115.322
S1 C3 C5 127.143 S1 C3 H7 111.875
C2 S1 C3 100.526 C2 C4 H8 120.545
C2 C4 H9 121.690 C3 C5 H10 122.518
C3 C5 H11 119.879 C4 C2 H6 121.904
C5 C3 H7 120.977 H8 C4 H9 117.765
H10 C5 H11 117.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability