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

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-554.891069
Energy at 298.15K-554.901909
Nuclear repulsion energy234.189320
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/6-311+G(3df,2p)
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 3221 2927 64.66      
2 A1 3174 2884 43.30      
3 A1 3162 2873 14.16      
4 A1 1620 1472 4.35      
5 A1 1613 1466 0.17      
6 A1 1538 1397 1.33      
7 A1 1438 1307 8.57      
8 A1 1184 1076 0.07      
9 A1 1056 959 3.56      
10 A1 756 687 0.17      
11 A1 353 321 0.74      
12 A1 151 137 0.29      
13 A2 3236 2940 0.00      
14 A2 3207 2914 0.00      
15 A2 1611 1463 0.00      
16 A2 1368 1243 0.00      
17 A2 1121 1018 0.00      
18 A2 836 760 0.00      
19 A2 257 234 0.00      
20 A2 87 79 0.00      
21 B1 3235 2939 92.26      
22 B1 3206 2913 4.57      
23 B1 1610 1463 15.29      
24 B1 1375 1249 0.10      
25 B1 1144 1039 0.02      
26 B1 855 777 4.78      
27 B1 251 228 0.30      
28 B1 65 59 1.06      
29 B2 3221 2927 20.73      
30 B2 3171 2882 12.61      
31 B2 3161 2872 57.17      
32 B2 1619 1471 0.00      
33 B2 1607 1460 8.39      
34 B2 1535 1395 0.93      
35 B2 1403 1275 49.13      
36 B2 1127 1024 2.48      
37 B2 1053 956 2.25      
38 B2 755 686 3.03      
39 B2 362 329 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 30871.7 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 28050.1 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 HF/6-311+G(3df,2p)
ABC
0.49169 0.05741 0.05343

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.540
C2 0.000 1.393 -0.614
C3 0.000 -1.393 -0.614
C4 0.000 2.714 0.144
C5 0.000 -2.714 0.144
H6 0.876 1.323 -1.246
H7 -0.876 1.323 -1.246
H8 0.876 -1.323 -1.246
H9 -0.876 -1.323 -1.246
H10 0.000 3.544 -0.553
H11 0.000 -3.544 -0.553
H12 -0.877 2.803 0.773
H13 0.877 2.803 0.773
H14 0.877 -2.803 0.773
H15 -0.877 -2.803 0.773

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.80981.80982.74282.74282.38992.38992.38992.38993.70853.70852.94592.94592.94592.9459
C21.80982.78691.52304.17691.08271.08272.92372.92372.15104.93742.16352.16354.50584.5058
C31.80982.78694.17691.52302.92372.92371.08271.08274.93742.15104.50584.50582.16352.1635
C42.74281.52304.17695.42802.15312.15314.35914.35911.08386.29631.08301.08305.62135.6213
C52.74284.17691.52305.42804.35914.35912.15312.15316.29631.08385.62135.62131.08301.0830
H62.38991.08272.92372.15314.35911.75262.64663.17432.48554.99353.05642.50344.59374.9170
H72.38991.08272.92372.15314.35911.75263.17432.64662.48554.99352.50343.05644.91704.5937
H82.38992.92371.08274.35912.15312.64663.17431.75264.99352.48554.91704.59372.50343.0564
H92.38992.92371.08274.35912.15313.17432.64661.75264.99352.48554.59374.91703.05642.5034
H103.70852.15104.93741.08386.29632.48552.48554.99354.99357.08711.75441.75446.54246.5424
H113.70854.93742.15106.29631.08384.99354.99352.48552.48557.08716.54246.54241.75441.7544
H122.94592.16354.50581.08305.62133.05642.50344.91704.59371.75446.54241.75435.87345.6053
H132.94592.16354.50581.08305.62132.50343.05644.59374.91701.75446.54241.75435.60535.8734
H142.94594.50582.16355.62131.08304.59374.91702.50343.05646.54241.75445.87345.60531.7543
H152.94594.50582.16355.62131.08304.91704.59373.05642.50346.54241.75445.60535.87341.7543

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 110.475 S1 C2 H6 108.820
S1 C2 H7 108.820 S1 C3 C5 110.475
S1 C3 H8 108.820 S1 C3 H9 108.820
C2 S1 C3 100.700 C2 C4 H10 110.068
C2 C4 H12 111.116 C2 C4 H13 111.116
C3 C5 H11 110.068 C3 C5 H14 111.116
C3 C5 H15 111.116 C4 C2 H6 110.299
C4 C2 H7 110.299 C5 C3 H8 110.299
C5 C3 H9 110.299 H6 C2 H7 108.069
H8 C3 H9 108.069 H10 C4 H12 108.126
H10 C4 H13 108.126 H11 C5 H14 108.126
H11 C5 H15 108.126 H12 C4 H13 108.181
H14 C5 H15 108.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.392      
2 C -0.067      
3 C -0.067      
4 C -0.423      
5 C -0.423      
6 H 0.136      
7 H 0.136      
8 H 0.136      
9 H 0.136      
10 H 0.122      
11 H 0.122      
12 H 0.146      
13 H 0.146      
14 H 0.146      
15 H 0.146      


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 -1.771 1.771
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.888 0.000 0.000
y 0.000 -36.906 0.000
z 0.000 0.000 -41.777
Traceless
 xyz
x -2.546 0.000 0.000
y 0.000 4.927 0.000
z 0.000 0.000 -2.380
Polar
3z2-r2-4.761
x2-y2-4.982
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.509 0.000 0.000
y 0.000 13.017 0.000
z 0.000 0.000 9.321


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000