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

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-556.702848
Energy at 298.15K-556.713342
Nuclear repulsion energy232.046735
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 B3LYP/6-311G*
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 3097 2993 54.13      
2 A1 3037 2935 0.54      
3 A1 3034 2931 69.67      
4 A1 1524 1473 5.63      
5 A1 1509 1458 0.14      
6 A1 1430 1382 2.86      
7 A1 1335 1290 16.60      
8 A1 1106 1068 0.18      
9 A1 998 964 3.61      
10 A1 685 662 0.10      
11 A1 327 316 1.03      
12 A1 137 133 0.26      
13 A2 3110 3005 0.00      
14 A2 3074 2971 0.00      
15 A2 1513 1462 0.00      
16 A2 1277 1234 0.00      
17 A2 1046 1011 0.00      
18 A2 792 766 0.00      
19 A2 249 240 0.00      
20 A2 80 77 0.00      
21 B1 3109 3004 81.78      
22 B1 3071 2967 20.59      
23 B1 1513 1462 20.13      
24 B1 1284 1241 0.27      
25 B1 1070 1034 1.67      
26 B1 812 785 13.11      
27 B1 245 237 0.21      
28 B1 55 53 0.89      
29 B2 3097 2993 13.67      
30 B2 3036 2934 61.85      
31 B2 3034 2932 0.22      
32 B2 1523 1472 0.78      
33 B2 1500 1450 7.88      
34 B2 1428 1380 4.79      
35 B2 1295 1251 51.37      
36 B2 1056 1021 4.35      
37 B2 994 961 4.97      
38 B2 679 656 2.34      
39 B2 337 326 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 29248.6 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 28262.9 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 B3LYP/6-311G*
ABC
0.47631 0.05660 0.05257

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.563
C2 0.000 1.404 -0.620
C3 0.000 -1.404 -0.620
C4 0.000 2.732 0.130
C5 0.000 -2.732 0.130
H6 0.885 1.325 -1.258
H7 -0.885 1.325 -1.258
H8 0.885 -1.325 -1.258
H9 -0.885 -1.325 -1.258
H10 0.000 3.567 -0.577
H11 0.000 -3.567 -0.577
H12 -0.884 2.832 0.765
H13 0.884 2.832 0.765
H14 0.884 -2.832 0.765
H15 -0.884 -2.832 0.765

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83651.83652.76652.76652.41962.41962.41962.41963.74453.74452.97362.97362.97362.9736
C21.83652.80841.52554.20411.09351.09352.93872.93872.16284.97102.17682.17684.54374.5437
C31.83652.80844.20411.52552.93872.93871.09351.09354.97102.16284.54374.54372.17682.1768
C42.76651.52554.20415.46482.16602.16604.37824.37821.09376.33861.09271.09275.66985.6698
C52.76654.20411.52555.46484.37824.37822.16602.16606.33861.09375.66985.66981.09271.0927
H62.41961.09352.93872.16604.37821.76932.64923.18572.50455.01703.08092.52274.62274.9495
H72.41961.09352.93872.16604.37821.76933.18572.64922.50455.01702.52273.08094.94954.6227
H82.41962.93871.09354.37822.16602.64923.18571.76935.01702.50454.94954.62272.52273.0809
H92.41962.93871.09354.37822.16603.18572.64921.76935.01702.50454.62274.94953.08092.5227
H103.74452.16284.97101.09376.33862.50452.50455.01705.01707.13321.76691.76696.59736.5973
H113.74454.97102.16286.33861.09375.01705.01702.50452.50457.13326.59736.59731.76691.7669
H122.97362.17684.54371.09275.66983.08092.52274.94954.62271.76696.59731.76795.93365.6641
H132.97362.17684.54371.09275.66982.52273.08094.62274.94951.76696.59731.76795.66415.9336
H142.97364.54372.17685.66981.09274.62274.94952.52273.08096.59731.76695.93365.66411.7679
H152.97364.54372.17685.66981.09274.94954.62273.08092.52276.59731.76695.66415.93361.7679

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 110.407 S1 C2 H6 108.676
S1 C2 H7 108.676 S1 C3 C5 110.407
S1 C3 H8 108.676 S1 C3 H9 108.676
C2 S1 C3 99.749 C2 C4 H10 110.235
C2 C4 H12 111.412 C2 C4 H13 111.412
C3 C5 H11 110.235 C3 C5 H14 111.412
C3 C5 H15 111.412 C4 C2 H6 110.507
C4 C2 H7 110.507 C5 C3 H8 110.507
C5 C3 H9 110.507 H6 C2 H7 107.999
H8 C3 H9 107.999 H10 C4 H12 107.822
H10 C4 H13 107.822 H11 C5 H14 107.822
H11 C5 H15 107.822 H12 C4 H13 107.990
H14 C5 H15 107.990
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.127     -0.321
2 C -0.544     0.024
3 C -0.544     0.024
4 C -0.629     -0.097
5 C -0.629     -0.097
6 H 0.226     0.052
7 H 0.226     0.048
8 H 0.226     0.052
9 H 0.226     0.048
10 H 0.213     0.022
11 H 0.213     0.022
12 H 0.222     0.057
13 H 0.222     0.055
14 H 0.222     0.055
15 H 0.222     0.057


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 -1.727 1.727
CHELPG        
AIM        
ESP 0.020 0.000 -1.632 1.632


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.419 0.000 0.000
y 0.000 12.738 0.000
z 0.000 0.000 8.951


<r2> (average value of r2) Å2
<r2> 228.567
(<r2>)1/2 15.118