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

using model chemistry: QCISD(T)/cc-pVDZ

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

Conformer 2 (C1)

Jump to S1C1
Energy calculated at QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-553.203808
Energy at 298.15K-553.209169
HF Energy-552.447204
Nuclear repulsion energy199.946381
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)/cc-pVDZ
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 3260 3107        
2 A 3256 3103        
3 A 3184 3035        
4 A 3172 3024        
5 A 3159 3011        
6 A 3152 3004        
7 A 1641 1564        
8 A 1633 1557        
9 A 1410 1344        
10 A 1405 1339        
11 A 1286 1225        
12 A 1276 1216        
13 A 1048 999        
14 A 1022 974        
15 A 976 931        
16 A 964 919        
17 A 896 854        
18 A 860 819        
19 A 740 705        
20 A 692 660        
21 A 611 582        
22 A 588 561        
23 A 450 429        
24 A 362 345        
25 A 222 212        
26 A 140 133        
27 A 79 75        

Unscaled Zero Point Vibrational Energy (zpe) 18741.2 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 17862.2 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)/cc-pVDZ
ABC
0.24811 0.09261 0.07041

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.014 -1.001 0.001
C2 1.080 0.375 0.385
C3 -1.575 -0.196 -0.025
C4 2.273 0.564 -0.226
C5 -1.820 1.132 -0.132
H6 0.746 1.022 1.210
H7 -2.401 -0.916 0.058
H8 2.950 1.359 0.113
H9 2.602 -0.071 -1.058
H10 -1.017 1.870 -0.244
H11 -2.855 1.498 -0.113

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.78181.78112.75732.81622.46712.41773.76842.94693.06023.8058
C21.78182.74611.35373.04181.10053.72752.13072.14462.65124.1219
C31.78112.74613.92721.35482.89701.09964.78654.30472.15162.1248
C42.75731.35373.92724.13352.14584.91151.09801.09783.53935.2130
C52.81623.04181.35484.13352.89812.13764.78194.67591.09721.0972
H62.46711.10052.89702.14582.89813.87152.48503.12852.43773.8653
H72.41773.72751.09964.91152.13763.87155.81545.19583.12642.4621
H83.76842.13074.78651.09804.78192.48505.81541.88174.01525.8105
H92.94692.14464.30471.09784.67593.12855.19581.88174.18665.7560
H103.06022.65122.15163.53931.09722.43773.12644.01524.18661.8800
H113.80584.12192.12485.21301.09723.86532.46215.81055.75601.8800

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 122.552 S1 C2 H6 115.695
S1 C3 C5 127.276 S1 C3 H7 111.944
C2 S1 C3 100.842 C2 C4 H8 120.345
C2 C4 H9 121.696 C3 C5 H10 122.343
C3 C5 H11 119.754 C4 C2 H6 121.583
C5 C3 H7 120.780 H8 C4 H9 117.953
H10 C5 H11 117.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability