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

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-556.741974
Energy at 298.15K-556.752456
HF Energy-556.741974
Nuclear repulsion energy232.630101
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 B3LYPultrafine/aug-cc-pVTZ
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 3090 2989 38.58      
2 A1 3031 2932 0.30      
3 A1 3027 2929 58.67      
4 A1 1504 1456 4.65      
5 A1 1491 1442 0.02      
6 A1 1415 1369 2.50      
7 A1 1314 1271 5.92      
8 A1 1097 1062 0.05      
9 A1 991 959 3.67      
10 A1 684 662 0.05      
11 A1 326 315 0.69      
12 A1 139 134 0.27      
13 A2 3101 3000 0.00      
14 A2 3066 2966 0.00      
15 A2 1494 1445 0.00      
16 A2 1265 1224 0.00      
17 A2 1034 1000 0.00      
18 A2 784 759 0.00      
19 A2 238 231 0.00      
20 A2 85 82 0.00      
21 B1 3099 2999 54.95      
22 B1 3061 2961 12.77      
23 B1 1493 1445 16.76      
24 B1 1270 1229 0.00      
25 B1 1054 1020 0.03      
26 B1 801 775 6.54      
27 B1 233 226 0.20      
28 B1 57 55 0.82      
29 B2 3090 2990 10.76      
30 B2 3030 2932 51.64      
31 B2 3028 2929 4.42      
32 B2 1504 1455 0.50      
33 B2 1485 1437 7.39      
34 B2 1414 1368 1.70      
35 B2 1280 1238 46.20      
36 B2 1047 1013 2.62      
37 B2 989 957 5.05      
38 B2 681 659 1.99      
39 B2 335 324 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 29062.4 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 28117.9 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.48019 0.05684 0.05282

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.551
C2 0.000 1.402 -0.619
C3 0.000 -1.402 -0.619
C4 0.000 2.726 0.139
C5 0.000 -2.726 0.139
H6 0.883 1.329 -1.256
H7 -0.883 1.329 -1.256
H8 0.883 -1.329 -1.256
H9 -0.883 -1.329 -1.256
H10 0.000 3.560 -0.564
H11 0.000 -3.560 -0.564
H12 -0.883 2.816 0.773
H13 0.883 2.816 0.773
H14 0.883 -2.816 0.773
H15 -0.883 -2.816 0.773

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82641.82642.75652.75652.41042.41042.41042.41043.73003.73002.95962.95962.95962.9596
C21.82642.80451.52534.19701.09091.09092.94002.94002.15804.96212.17152.17154.52904.5290
C31.82642.80454.19701.52532.94002.94001.09091.09094.96212.15804.52904.52902.17152.1715
C42.75651.52534.19705.45122.16252.16254.37774.37771.09076.32431.09001.09005.64735.6473
C52.75654.19701.52535.45124.37774.37772.16252.16256.32431.09075.64735.64731.09001.0900
H62.41041.09092.94002.16254.37771.76572.65783.19082.49695.01553.07302.51534.61484.9410
H72.41041.09092.94002.16254.37771.76573.19082.65782.49695.01552.51533.07304.94104.6148
H82.41042.94001.09094.37772.16252.65783.19081.76575.01552.49694.94104.61482.51533.0730
H92.41042.94001.09094.37772.16253.19082.65781.76575.01552.49694.61484.94103.07302.5153
H103.73002.15804.96211.09076.32432.49692.49695.01555.01557.11911.76541.76546.57396.5739
H113.73004.96212.15806.32431.09075.01555.01552.49692.49697.11916.57396.57391.76541.7654
H122.95962.17154.52901.09005.64733.07302.51534.94104.61481.76546.57391.76515.90275.6326
H132.95962.17154.52901.09005.64732.51533.07304.61484.94101.76546.57391.76515.63265.9027
H142.95964.52902.17155.64731.09004.61484.94102.51533.07306.57391.76545.90275.63261.7651
H152.95964.52902.17155.64731.09004.94104.61483.07302.51536.57391.76545.63265.90271.7651

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 110.332 S1 C2 H6 108.799
S1 C2 H7 108.799 S1 C3 C5 110.332
S1 C3 H8 108.799 S1 C3 H9 108.799
C2 S1 C3 100.307 C2 C4 H10 110.052
C2 C4 H12 111.166 C2 C4 H13 111.166
C3 C5 H11 110.052 C3 C5 H14 111.166
C3 C5 H15 111.166 C4 C2 H6 110.399
C4 C2 H7 110.399 C5 C3 H8 110.399
C5 C3 H9 110.399 H6 C2 H7 108.054
H8 C3 H9 108.054 H10 C4 H12 108.106
H10 C4 H13 108.106 H11 C5 H14 108.106
H11 C5 H15 108.106 H12 C4 H13 108.132
H14 C5 H15 108.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.086      
2 C -0.191      
3 C -0.191      
4 C -0.717      
5 C -0.717      
6 H 0.177      
7 H 0.177      
8 H 0.177      
9 H 0.177      
10 H 0.179      
11 H 0.179      
12 H 0.209      
13 H 0.209      
14 H 0.209      
15 H 0.209      


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 -1.638 1.638
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.959 0.000 0.000
y 0.000 -37.189 0.000
z 0.000 0.000 -41.862
Traceless
 xyz
x -2.433 0.000 0.000
y 0.000 4.721 0.000
z 0.000 0.000 -2.288
Polar
3z2-r2-4.576
x2-y2-4.770
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.280 0.000 0.000
y 0.000 14.451 0.000
z 0.000 0.000 10.301


<r2> (average value of r2) Å2
<r2> 227.490
(<r2>)1/2 15.083