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All results from a given calculation for C2H5SC2H5 (Diethyl sulfide)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-554.897836
Energy at 298.15K-554.908676
HF Energy-554.897836
Nuclear repulsion energy234.212529
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 A1 3225 2924 66.11      
2 A1 3178 2881 46.17      
3 A1 3165 2869 14.14      
4 A1 1621 1469 3.22      
5 A1 1614 1463 0.60      
6 A1 1538 1394 1.37      
7 A1 1440 1305 8.15      
8 A1 1185 1074 0.10      
9 A1 1056 957 3.37      
10 A1 756 686 0.26      
11 A1 353 320 0.62      
12 A1 152 138 0.24      
13 A2 3240 2936 0.00      
14 A2 3210 2910 0.00      
15 A2 1610 1459 0.00      
16 A2 1370 1242 0.00      
17 A2 1122 1017 0.00      
18 A2 839 760 0.00      
19 A2 258 234 0.00      
20 A2 90 82 0.00      
21 B1 3238 2935 100.37      
22 B1 3209 2909 6.49      
23 B1 1610 1459 14.80      
24 B1 1376 1247 0.09      
25 B1 1145 1038 0.04      
26 B1 857 777 4.39      
27 B1 252 228 0.33      
28 B1 66 59 1.04      
29 B2 3225 2923 21.10      
30 B2 3175 2878 10.68      
31 B2 3165 2869 61.06      
32 B2 1619 1468 0.03      
33 B2 1608 1457 8.37      
34 B2 1535 1391 1.12      
35 B2 1406 1274 49.75      
36 B2 1128 1022 2.72      
37 B2 1053 954 2.05      
38 B2 755 684 2.67      
39 B2 362 329 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 30903.0 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 28010.5 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
0.49140 0.05744 0.05345

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.453
C2 0.000 1.398 -0.623
C3 0.000 -1.398 -0.623
C4 0.000 2.675 0.221
C5 0.000 -2.675 0.221
H6 0.862 1.379 -1.235
H7 -0.862 1.379 -1.235
H8 0.862 -1.379 -1.235
H9 -0.862 -1.379 -1.235
H10 0.000 3.521 -0.419
H11 0.000 -3.521 -0.419
H12 -0.865 2.702 0.841
H13 0.865 2.702 0.841
H14 0.865 -2.702 0.841
H15 -0.865 -2.702 0.841

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.76361.76362.68482.68482.34392.34392.34392.34393.62713.62712.86342.86342.86342.8634
C21.76362.79521.53064.15881.05771.05772.97112.97112.13314.92272.14272.14274.43814.4381
C31.76362.79524.15881.53062.97112.97111.05771.05774.92272.13314.43814.43812.14272.1427
C42.68481.53064.15885.34952.13132.13134.39264.39261.06066.22851.06431.06435.48105.4810
C52.68484.15881.53065.34954.39264.39262.13132.13136.22851.06065.48105.48101.06431.0643
H62.34391.05772.97112.13134.39261.72442.75773.25252.44915.04163.00702.46184.57864.8934
H72.34391.05772.97112.13134.39261.72443.25252.75772.44915.04162.46183.00704.89344.5786
H82.34392.97111.05774.39262.13132.75773.25251.72445.04162.44914.89344.57862.46183.0070
H92.34392.97111.05774.39262.13133.25252.75771.72445.04162.44914.57864.89343.00702.4618
H103.62712.13314.92271.06066.22852.44912.44915.04165.04167.04171.73331.73336.40766.4076
H113.62714.92272.13316.22851.06065.04165.04162.44912.44917.04176.40766.40761.73331.7333
H122.86342.14274.43811.06435.48103.00702.46184.89344.57861.73336.40761.72915.67395.4040
H132.86342.14274.43811.06435.48102.46183.00704.57864.89341.73336.40761.72915.40405.6739
H142.86344.43812.14275.48101.06434.57864.89342.46183.00706.40761.73335.67395.40401.7291
H152.86344.43812.14275.48101.06434.89344.57863.00702.46186.40761.73335.40405.67391.7291

picture of Diethyl sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 108.974 S1 C2 H6 109.821
S1 C2 H7 109.821 S1 C3 C5 108.974
S1 C3 H8 109.821 S1 C3 H9 109.821
C2 S1 C3 104.836 C2 C4 H10 109.475
C2 C4 H12 110.029 C2 C4 H13 110.029
C3 C5 H11 109.475 C3 C5 H14 110.029
C3 C5 H15 110.029 C4 C2 H6 109.503
C4 C2 H7 109.503 C5 C3 H8 109.503
C5 C3 H9 109.503 H6 C2 H7 109.205
H8 C3 H9 109.205 H10 C4 H12 109.320
H10 C4 H13 109.320 H11 C5 H14 109.320
H11 C5 H15 109.320 H12 C4 H13 108.649
H14 C5 H15 108.649
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.091      
2 C -0.068      
3 C -0.068      
4 C -0.175      
5 C -0.175      
6 H 0.051      
7 H 0.051      
8 H 0.051      
9 H 0.051      
10 H 0.057      
11 H 0.057      
12 H 0.065      
13 H 0.065      
14 H 0.065      
15 H 0.065      


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 -1.746 1.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.681 0.000 0.000
y 0.000 -37.018 0.000
z 0.000 0.000 -41.709
Traceless
 xyz
x -2.318 0.000 0.000
y 0.000 4.678 0.000
z 0.000 0.000 -2.360
Polar
3z2-r2-4.719
x2-y2-4.664
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.014 0.000 0.000
y 0.000 12.763 0.000
z 0.000 0.000 9.051


<r2> (average value of r2) Å2
<r2> 225.042
(<r2>)1/2 15.001