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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-556.665228
Energy at 298.15K 
HF Energy-556.665228
Nuclear repulsion energy233.886024
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 wB97X-D/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 3135 2997 33.66      
2 A1 3060 2925 0.14      
3 A1 3057 2923 59.95      
4 A1 1498 1432 5.34      
5 A1 1487 1422 0.27      
6 A1 1420 1358 3.03      
7 A1 1321 1263 6.10      
8 A1 1106 1058 0.09      
9 A1 1010 966 3.72      
10 A1 710 678 0.02      
11 A1 335 320 0.60      
12 A1 136 130 0.26      
13 A2 3140 3002 0.00      
14 A2 3104 2968 0.00      
15 A2 1501 1435 0.00      
16 A2 1270 1214 0.00      
17 A2 1035 990 0.00      
18 A2 778 744 0.00      
19 A2 221 211 0.00      
20 A2 52i 50i 0.00      
21 B1 3139 3001 54.46      
22 B1 3099 2963 16.42      
23 B1 1501 1435 17.41      
24 B1 1276 1220 0.01      
25 B1 1055 1009 0.00      
26 B1 799 764 6.75      
27 B1 212 203 0.36      
28 B1 51 49 0.92      
29 B2 3135 2997 13.66      
30 B2 3059 2925 24.07      
31 B2 3059 2924 26.36      
32 B2 1497 1431 0.90      
33 B2 1481 1416 6.18      
34 B2 1418 1356 4.31      
35 B2 1287 1230 39.08      
36 B2 1058 1011 2.84      
37 B2 1006 961 5.42      
38 B2 710 679 1.22      
39 B2 337 322 0.96      

Unscaled Zero Point Vibrational Energy (zpe) 29226.1 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 27940.1 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 wB97X-D/cc-pVTZ
ABC
0.48286 0.05765 0.05356

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.447
C2 0.000 1.397 -0.624
C3 0.000 -1.397 -0.624
C4 0.000 2.668 0.226
C5 0.000 -2.668 0.226
H6 0.864 1.379 -1.236
H7 -0.864 1.379 -1.236
H8 0.864 -1.379 -1.236
H9 -0.864 -1.379 -1.236
H10 0.000 3.518 -0.411
H11 0.000 -3.518 -0.411
H12 -0.866 2.689 0.846
H13 0.866 2.689 0.846
H14 0.866 -2.689 0.846
H15 -0.866 -2.689 0.846

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.76041.76042.67732.67732.34102.34102.34102.34103.62113.62112.85322.85322.85322.8532
C21.76042.79381.52884.15281.05891.05892.97062.97062.13174.91942.14032.14034.42794.4279
C31.76042.79384.15281.52882.97062.97061.05891.05894.91942.13174.42794.42792.14032.1403
C42.67731.52884.15285.33622.13172.13174.38844.38841.06166.21871.06591.06595.46215.4621
C52.67734.15281.52885.33624.38844.38842.13172.13176.21871.06165.46215.46211.06591.0659
H62.34101.05892.97062.13174.38841.72782.75743.25402.45025.04023.00752.45994.56954.8862
H72.34101.05892.97062.13174.38841.72783.25402.75742.45025.04022.45993.00754.88624.5695
H82.34102.97061.05894.38842.13172.75743.25401.72785.04022.45024.88624.56952.45993.0075
H92.34102.97061.05894.38842.13173.25402.75741.72785.04022.45024.56954.88623.00752.4599
H103.62112.13174.91941.06166.21872.45022.45025.04025.04027.03591.73701.73706.39196.3919
H113.62114.91942.13176.21871.06165.04025.04022.45022.45027.03596.39196.39191.73701.7370
H122.85322.14034.42791.06595.46213.00752.45994.88624.56951.73706.39191.73285.65035.3781
H132.85322.14034.42791.06595.46212.45993.00754.56954.88621.73706.39191.73285.37815.6503
H142.85324.42792.14035.46211.06594.56954.88622.45993.00756.39191.73705.65035.37811.7328
H152.85324.42792.14035.46211.06594.88624.56953.00752.45996.39191.73705.37815.65031.7328

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 108.768 S1 C2 H6 109.759
S1 C2 H7 109.759 S1 C3 C5 108.768
S1 C3 H8 109.759 S1 C3 H9 109.759
C2 S1 C3 105.031 C2 C4 H10 109.432
C2 C4 H12 109.862 C2 C4 H13 109.862
C3 C5 H11 109.432 C3 C5 H14 109.862
C3 C5 H15 109.862 C4 C2 H6 109.595
C4 C2 H7 109.595 C5 C3 H8 109.595
C5 C3 H9 109.595 H6 C2 H7 109.352
H8 C3 H9 109.352 H10 C4 H12 109.463
H10 C4 H13 109.463 H11 C5 H14 109.463
H11 C5 H15 109.463 H12 C4 H13 108.742
H14 C5 H15 108.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.100      
2 C -0.161      
3 C -0.161      
4 C -0.275      
5 C -0.275      
6 H 0.100      
7 H 0.100      
8 H 0.100      
9 H 0.100      
10 H 0.093      
11 H 0.093      
12 H 0.097      
13 H 0.097      
14 H 0.097      
15 H 0.097      


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 -1.647 1.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.241 0.000 0.000
y 0.000 -36.504 0.000
z 0.000 0.000 -41.183
Traceless
 xyz
x -2.397 0.000 0.000
y 0.000 4.708 0.000
z 0.000 0.000 -2.311
Polar
3z2-r2-4.622
x2-y2-4.736
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.056 0.000 0.000
y 0.000 13.313 0.000
z 0.000 0.000 9.366


<r2> (average value of r2) Å2
<r2> 224.432
(<r2>)1/2 14.981