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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-556.649968
Energy at 298.15K 
HF Energy-556.649968
Nuclear repulsion energy233.218040
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 wB97X-D/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3140 2999 35.26      
2 A1 3065 2927 12.36      
3 A1 3063 2925 48.63      
4 A1 1503 1436 6.25      
5 A1 1494 1426 0.28      
6 A1 1426 1362 3.16      
7 A1 1332 1272 10.91      
8 A1 1111 1061 0.16      
9 A1 1014 968 3.53      
10 A1 710 679 0.18      
11 A1 335 320 0.65      
12 A1 139 132 0.18      
13 A2 3146 3005 0.00      
14 A2 3113 2973 0.00      
15 A2 1502 1435 0.00      
16 A2 1272 1215 0.00      
17 A2 1042 995 0.00      
18 A2 784 748 0.00      
19 A2 231 220 0.00      
20 A2 39i 37i 0.00      
21 B1 3145 3004 57.12      
22 B1 3108 2969 16.10      
23 B1 1502 1434 21.00      
24 B1 1280 1222 0.01      
25 B1 1062 1014 0.00      
26 B1 805 768 6.66      
27 B1 227 216 0.41      
28 B1 50 48 0.93      
29 B2 3141 2999 13.70      
30 B2 3065 2927 2.36      
31 B2 3064 2926 47.01      
32 B2 1503 1435 1.06      
33 B2 1487 1420 6.27      
34 B2 1424 1360 7.56      
35 B2 1296 1237 42.42      
36 B2 1063 1015 2.96      
37 B2 1008 963 5.23      
38 B2 708 676 1.66      
39 B2 340 324 1.26      

Unscaled Zero Point Vibrational Energy (zpe) 29328.9 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 28009.1 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 wB97X-D/TZVP
ABC
0.47863 0.05733 0.05324

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.448
C2 0.000 1.400 -0.624
C3 0.000 -1.400 -0.624
C4 0.000 2.672 0.225
C5 0.000 -2.672 0.225
H6 0.863 1.382 -1.235
H7 -0.863 1.382 -1.235
H8 0.863 -1.382 -1.235
H9 -0.863 -1.382 -1.235
H10 0.000 3.521 -0.412
H11 0.000 -3.521 -0.412
H12 -0.866 2.694 0.845
H13 0.866 2.694 0.845
H14 0.866 -2.694 0.845
H15 -0.866 -2.694 0.845

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.76331.76332.68142.68142.34302.34302.34302.34303.62443.62442.85712.85712.85712.8571
C21.76332.79981.52904.15941.05801.05802.97642.97642.13144.92522.14022.14024.43444.4344
C31.76332.79984.15941.52902.97642.97641.05801.05804.92522.13144.43444.43442.14022.1402
C42.68141.52904.15945.34412.13062.13064.39454.39451.06106.22541.06551.06555.47055.4705
C52.68144.15941.52905.34414.39454.39452.13062.13066.22541.06105.47055.47051.06551.0655
H62.34301.05802.97642.13064.39451.72682.76433.25932.44865.04583.00602.45874.57574.8917
H72.34301.05802.97642.13064.39451.72683.25932.76432.44865.04582.45873.00604.89174.5757
H82.34302.97641.05804.39452.13062.76433.25931.72685.04582.44864.89174.57572.45873.0060
H92.34302.97641.05804.39452.13063.25932.76431.72685.04582.44864.57574.89173.00602.4587
H103.62442.13144.92521.06106.22542.44862.44865.04585.04587.04151.73611.73616.39916.3991
H113.62444.92522.13146.22541.06105.04585.04582.44862.44867.04156.39916.39911.73611.7361
H122.85712.14024.43441.06555.47053.00602.45874.89174.57571.73616.39911.73225.65905.3873
H132.85712.14024.43441.06555.47052.45873.00604.57574.89171.73616.39911.73225.38735.6590
H142.85714.43442.14025.47051.06554.57574.89172.45873.00606.39911.73615.65905.38731.7322
H152.85714.43442.14025.47051.06554.89174.57573.00602.45876.39911.73615.38735.65901.7322

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 108.858 S1 C2 H6 109.752
S1 C2 H7 109.752 S1 C3 C5 108.858
S1 C3 H8 109.752 S1 C3 H9 109.752
C2 S1 C3 105.103 C2 C4 H10 109.425
C2 C4 H12 109.864 C2 C4 H13 109.864
C3 C5 H11 109.425 C3 C5 H14 109.864
C3 C5 H15 109.864 C4 C2 H6 109.539
C4 C2 H7 109.539 C5 C3 H8 109.539
C5 C3 H9 109.539 H6 C2 H7 109.386
H8 C3 H9 109.386 H10 C4 H12 109.458
H10 C4 H13 109.458 H11 C5 H14 109.458
H11 C5 H15 109.458 H12 C4 H13 108.757
H14 C5 H15 108.757
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.031      
2 C -0.273      
3 C -0.273      
4 C -0.366      
5 C -0.366      
6 H 0.135      
7 H 0.135      
8 H 0.135      
9 H 0.135      
10 H 0.125      
11 H 0.125      
12 H 0.130      
13 H 0.130      
14 H 0.130      
15 H 0.130      


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 -1.717 1.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.455 0.000 0.000
y 0.000 -36.594 0.000
z 0.000 0.000 -41.312
Traceless
 xyz
x -2.502 0.000 0.000
y 0.000 4.790 0.000
z 0.000 0.000 -2.288
Polar
3z2-r2-4.576
x2-y2-4.861
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.059 0.000 0.000
y 0.000 12.786 0.000
z 0.000 0.000 9.152


<r2> (average value of r2) Å2
<r2> 225.665
(<r2>)1/2 15.022