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

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-556.214121
Energy at 298.15K-556.224489
HF Energy-556.214121
Nuclear repulsion energy231.505913
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 PBEPBEultrafine/6-31G*
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 3066 3016 32.88      
2 A1 2992 2943 3.30      
3 A1 2976 2927 59.35      
4 A1 1488 1463 4.07      
5 A1 1471 1447 0.61      
6 A1 1390 1367 1.69      
7 A1 1291 1270 12.25      
8 A1 1083 1065 0.11      
9 A1 986 970 3.36      
10 A1 680 669 0.01      
11 A1 321 316 0.99      
12 A1 134 132 0.33      
13 A2 3075 3024 0.00      
14 A2 3024 2974 0.00      
15 A2 1475 1451 0.00      
16 A2 1237 1216 0.00      
17 A2 1014 998 0.00      
18 A2 771 758 0.00      
19 A2 248 244 0.00      
20 A2 80 79 0.00      
21 B1 3074 3023 48.51      
22 B1 3018 2968 26.19      
23 B1 1475 1450 16.43      
24 B1 1242 1222 0.09      
25 B1 1039 1022 0.11      
26 B1 787 774 11.53      
27 B1 245 241 0.21      
28 B1 53 52 0.83      
29 B2 3066 3016 10.45      
30 B2 2992 2942 46.55      
31 B2 2977 2928 1.95      
32 B2 1487 1463 0.91      
33 B2 1463 1439 10.33      
34 B2 1388 1365 4.45      
35 B2 1252 1231 54.22      
36 B2 1036 1019 4.14      
37 B2 981 965 7.79      
38 B2 678 666 1.33      
39 B2 325 319 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 28688.5 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 28215.2 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 PBEPBEultrafine/6-31G*
ABC
0.47088 0.05661 0.05256

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.562
C2 0.000 1.404 -0.624
C3 0.000 -1.404 -0.624
C4 0.000 2.731 0.135
C5 0.000 -2.731 0.135
H6 0.893 1.327 -1.270
H7 -0.893 1.327 -1.270
H8 0.893 -1.327 -1.270
H9 -0.893 -1.327 -1.270
H10 0.000 3.576 -0.575
H11 0.000 -3.576 -0.575
H12 -0.893 2.824 0.776
H13 0.893 2.824 0.776
H14 0.893 -2.824 0.776
H15 -0.893 -2.824 0.776

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83771.83772.76442.76442.43202.43202.43202.43203.75243.75242.96962.96962.96962.9696
C21.83772.80771.52934.20421.10521.10522.94482.94482.17294.98022.18532.18534.54254.5425
C31.83772.80774.20421.52932.94482.94481.10521.10524.98022.17294.54254.54252.18532.1853
C42.76441.52934.20425.46262.17852.17854.38654.38651.10356.34731.10291.10295.66315.6631
C52.76444.20421.52935.46264.38654.38652.17852.17856.34731.10355.66315.66311.10291.1029
H62.43201.10522.94482.17854.38651.78662.65353.19892.51825.03193.10162.53594.62814.9606
H72.43201.10522.94482.17854.38651.78663.19892.65352.51825.03192.53593.10164.96064.6281
H82.43202.94481.10524.38652.17852.65353.19891.78665.03192.51824.96064.62812.53593.1016
H92.43202.94481.10524.38652.17853.19892.65351.78665.03192.51824.62814.96063.10162.5359
H103.75242.17294.98021.10356.34732.51822.51825.03195.03197.15231.78541.78546.60206.6020
H113.75244.98022.17296.34731.10355.03195.03192.51822.51827.15236.60206.60201.78541.7854
H122.96962.18534.54251.10295.66313.10162.53594.96064.62811.78546.60201.78505.92375.6483
H132.96962.18534.54251.10295.66312.53593.10164.62814.96061.78546.60201.78505.64835.9237
H142.96964.54252.18535.66311.10294.62814.96062.53593.10166.60201.78545.92375.64831.7850
H152.96964.54252.18535.66311.10294.96064.62813.10162.53596.60201.78545.64835.92371.7850

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 110.041 S1 C2 H6 108.906
S1 C2 H7 108.906 S1 C3 C5 110.041
S1 C3 H8 108.906 S1 C3 H9 108.906
C2 S1 C3 99.621 C2 C4 H10 110.192
C2 C4 H12 111.208 C2 C4 H13 111.208
C3 C5 H11 110.192 C3 C5 H14 111.208
C3 C5 H15 111.208 C4 C2 H6 110.537
C4 C2 H7 110.537 C5 C3 H8 110.537
C5 C3 H9 110.537 H6 C2 H7 107.859
H8 C3 H9 107.859 H10 C4 H12 108.031
H10 C4 H13 108.031 H11 C5 H14 108.031
H11 C5 H15 108.031 H12 C4 H13 108.047
H14 C5 H15 108.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.091      
2 C -0.432      
3 C -0.432      
4 C -0.495      
5 C -0.495      
6 H 0.179      
7 H 0.179      
8 H 0.179      
9 H 0.179      
10 H 0.166      
11 H 0.166      
12 H 0.179      
13 H 0.179      
14 H 0.179      
15 H 0.179      


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 -1.683 1.683
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.196 0.000 0.000
y 0.000 -35.921 0.002
z 0.000 0.002 -40.773
Traceless
 xyz
x -2.849 0.000 0.000
y 0.000 5.063 0.002
z 0.000 0.002 -2.214
Polar
3z2-r2-4.429
x2-y2-5.275
xy0.000
xz0.000
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.313 0.000 0.000
y 0.000 12.173 0.000
z 0.000 0.000 8.271


<r2> (average value of r2) Å2
<r2> 228.081
(<r2>)1/2 15.102