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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-556.308580
Energy at 298.15K-556.318900
Nuclear repulsion energy232.391716
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 PBEPBE/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 3039 3018 32.79      
2 A1 2971 2950 4.23      
3 A1 2957 2937 59.12      
4 A1 1453 1443 4.39      
5 A1 1436 1426 0.01      
6 A1 1358 1349 3.28      
7 A1 1256 1247 4.94      
8 A1 1067 1059 0.14      
9 A1 972 965 3.56      
10 A1 674 669 0.02      
11 A1 318 316 0.63      
12 A1 129 128 0.27      
13 A2 3046 3025 0.00      
14 A2 3000 2980 0.00      
15 A2 1440 1430 0.00      
16 A2 1218 1209 0.00      
17 A2 992 985 0.00      
18 A2 759 754 0.00      
19 A2 234 232 0.00      
20 A2 81 81 0.00      
21 B1 3045 3024 49.35      
22 B1 2993 2973 21.54      
23 B1 1439 1429 17.65      
24 B1 1221 1213 0.03      
25 B1 1013 1006 0.03      
26 B1 775 770 7.93      
27 B1 230 229 0.28      
28 B1 50 50 0.75      
29 B2 3039 3018 9.86      
30 B2 2971 2950 47.74      
31 B2 2959 2939 3.72      
32 B2 1453 1443 0.93      
33 B2 1430 1420 7.28      
34 B2 1357 1348 3.67      
35 B2 1221 1213 45.27      
36 B2 1020 1013 1.82      
37 B2 968 961 8.17      
38 B2 674 670 1.14      
39 B2 320 318 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 28288.6 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 28093.4 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 PBEPBE/cc-pVTZ
ABC
0.47550 0.05701 0.05294

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.556
C2 0.000 1.400 -0.623
C3 0.000 -1.400 -0.623
C4 0.000 2.722 0.138
C5 0.000 -2.722 0.138
H6 0.891 1.319 -1.264
H7 -0.891 1.319 -1.264
H8 0.891 -1.319 -1.264
H9 -0.891 -1.319 -1.264
H10 0.000 3.567 -0.565
H11 0.000 -3.567 -0.565
H12 -0.889 2.811 0.778
H13 0.889 2.811 0.778
H14 0.889 -2.811 0.778
H15 -0.889 -2.811 0.778

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83041.83042.75342.75342.41802.41802.41802.41803.73873.73872.95642.95642.95642.9564
C21.83042.80061.52474.19151.10041.10042.93282.93282.16724.96742.17752.17754.52614.5261
C31.83042.80064.19151.52472.93282.93281.10041.10044.96742.16724.52614.52612.17752.1775
C42.75341.52474.19155.44302.17372.17374.36914.36911.09926.32741.09861.09865.63985.6398
C52.75344.19151.52475.44304.36914.36912.17372.17376.32741.09925.63985.63981.09861.0986
H62.41801.10042.93282.17374.36911.78132.63903.18392.51655.01583.09192.52854.60754.9392
H72.41801.10042.93282.17374.36911.78133.18392.63902.51655.01582.52853.09194.93924.6075
H82.41802.93281.10044.36912.17372.63903.18391.78135.01582.51654.93924.60752.52853.0919
H92.41802.93281.10044.36912.17373.18392.63901.78135.01582.51654.60754.93923.09192.5285
H103.73872.16724.96741.09926.32742.51652.51655.01585.01587.13351.77851.77856.57786.5778
H113.73874.96742.16726.32741.09925.01585.01582.51652.51657.13356.57786.57781.77851.7785
H122.95642.17754.52611.09865.63983.09192.52854.93924.60751.77856.57781.77755.89625.6219
H132.95642.17754.52611.09865.63982.52853.09194.60754.93921.77856.57781.77755.62195.8962
H142.95644.52612.17755.63981.09864.60754.93922.52853.09196.57781.77855.89625.62191.7775
H152.95644.52612.17755.63981.09864.93924.60753.09192.52856.57781.77855.62195.89621.7775

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 109.968 S1 C2 H6 108.607
S1 C2 H7 108.607 S1 C3 C5 109.968
S1 C3 H8 108.607 S1 C3 H9 108.607
C2 S1 C3 99.817 C2 C4 H10 110.319
C2 C4 H12 111.169 C2 C4 H13 111.169
C3 C5 H11 110.319 C3 C5 H14 111.169
C3 C5 H15 111.169 C4 C2 H6 110.760
C4 C2 H7 110.760 C5 C3 H8 110.760
C5 C3 H9 110.760 H6 C2 H7 108.069
H8 C3 H9 108.069 H10 C4 H12 108.037
H10 C4 H13 108.037 H11 C5 H14 108.037
H11 C5 H15 108.037 H12 C4 H13 107.986
H14 C5 H15 107.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.093      
2 C -0.151      
3 C -0.151      
4 C -0.296      
5 C -0.296      
6 H 0.094      
7 H 0.094      
8 H 0.094      
9 H 0.094      
10 H 0.097      
11 H 0.097      
12 H 0.104      
13 H 0.104      
14 H 0.104      
15 H 0.104      


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 -1.546 1.546
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.678 0.000 0.000
y 0.000 -37.026 0.000
z 0.000 0.000 -41.526
Traceless
 xyz
x -2.401 0.000 0.000
y 0.000 4.576 0.000
z 0.000 0.000 -2.174
Polar
3z2-r2-4.349
x2-y2-4.652
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.361 0.000 0.000
y 0.000 14.293 0.000
z 0.000 0.000 9.741


<r2> (average value of r2) Å2
<r2> 227.063
(<r2>)1/2 15.069