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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-556.558494
Energy at 298.15K-556.568842
HF Energy-556.558494
Nuclear repulsion energy231.514058
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 B97D3/6-31+G**
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 3013 49.39      
2 A1 2991 2940 1.56      
3 A1 2980 2929 80.39      
4 A1 1482 1457 4.51      
5 A1 1468 1443 0.35      
6 A1 1390 1366 1.77      
7 A1 1296 1273 12.67      
8 A1 1079 1061 0.18      
9 A1 978 961 3.77      
10 A1 669 658 0.11      
11 A1 324 318 0.87      
12 A1 135 133 0.27      
13 A2 3077 3024 0.00      
14 A2 3030 2978 0.00      
15 A2 1471 1446 0.00      
16 A2 1239 1218 0.00      
17 A2 1017 1000 0.00      
18 A2 775 762 0.00      
19 A2 245 241 0.00      
20 A2 63 62 0.00      
21 B1 3077 3024 67.17      
22 B1 3024 2972 26.94      
23 B1 1471 1445 18.91      
24 B1 1245 1224 0.02      
25 B1 1040 1022 0.02      
26 B1 793 779 7.67      
27 B1 243 238 0.12      
28 B1 46 46 0.83      
29 B2 3066 3013 11.64      
30 B2 2991 2939 72.85      
31 B2 2981 2929 1.00      
32 B2 1482 1456 1.19      
33 B2 1461 1436 8.52      
34 B2 1387 1364 3.67      
35 B2 1256 1235 59.04      
36 B2 1031 1013 3.04      
37 B2 973 957 6.55      
38 B2 663 652 2.22      
39 B2 331 326 1.21      

Unscaled Zero Point Vibrational Energy (zpe) 28668.1 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 28175.0 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 B97D3/6-31+G**
ABC
0.47084 0.05651 0.05246

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.570
C2 0.000 1.401 -0.622
C3 0.000 -1.401 -0.622
C4 0.000 2.737 0.126
C5 0.000 -2.737 0.126
H6 0.891 1.317 -1.262
H7 -0.891 1.317 -1.262
H8 0.891 -1.317 -1.262
H9 -0.891 -1.317 -1.262
H10 0.000 3.570 -0.591
H11 0.000 -3.570 -0.591
H12 -0.889 2.834 0.763
H13 0.889 2.834 0.763
H14 0.889 -2.834 0.763
H15 -0.889 -2.834 0.763

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83951.83952.77252.77252.42632.42632.42632.42633.75403.75402.97642.97642.97642.9764
C21.83952.80241.53074.20491.10031.10032.93162.93162.16914.97142.18202.18204.54364.5436
C31.83952.80244.20491.53072.93162.93161.10031.10034.97142.16914.54364.54362.18202.1820
C42.77251.53074.20495.47342.17632.17634.37694.37691.09926.34741.09821.09825.67705.6770
C52.77254.20491.53075.47344.37694.37692.17632.17636.34741.09925.67705.67701.09821.0982
H62.42631.10032.93162.17634.37691.78102.63473.18022.51385.01313.09372.53034.61904.9501
H72.42631.10032.93162.17634.37691.78103.18022.63472.51385.01312.53033.09374.95014.6190
H82.42632.93161.10034.37692.17632.63473.18021.78105.01312.51384.95014.61902.53033.0937
H92.42632.93161.10034.37692.17633.18022.63471.78105.01312.51384.61904.95013.09372.5303
H103.75402.16914.97141.09926.34742.51382.51385.01315.01317.14021.77911.77916.60566.6056
H113.75404.97142.16916.34741.09925.01315.01312.51382.51387.14026.60566.60561.77911.7791
H122.97642.18204.54361.09825.67703.09372.53034.95014.61901.77916.60561.77895.94035.6677
H132.97642.18204.54361.09825.67702.53033.09374.61904.95011.77916.60561.77895.66775.9403
H142.97644.54362.18205.67701.09824.61904.95012.53033.09376.60561.77915.94035.66771.7789
H152.97644.54362.18205.67701.09824.95014.61903.09372.53036.60561.77915.66775.94031.7789

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 109.000 S1 C2 H6 109.664
S1 C2 H7 109.664 S1 C3 C5 109.000
S1 C3 H8 109.664 S1 C3 H9 109.664
C2 S1 C3 105.615 C2 C4 H10 109.376
C2 C4 H12 109.818 C2 C4 H13 109.818
C3 C5 H11 109.376 C3 C5 H14 109.818
C3 C5 H15 109.818 C4 C2 H6 109.550
C4 C2 H7 109.550 C5 C3 H8 109.550
C5 C3 H9 109.550 H6 C2 H7 109.400
H8 C3 H9 109.400 H10 C4 H12 109.515
H10 C4 H13 109.515 H11 C5 H14 109.515
H11 C5 H15 109.515 H12 C4 H13 108.786
H14 C5 H15 108.786
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.076      
2 C -0.160      
3 C -0.160      
4 C -0.649      
5 C -0.649      
6 H 0.174      
7 H 0.174      
8 H 0.174      
9 H 0.174      
10 H 0.160      
11 H 0.160      
12 H 0.170      
13 H 0.170      
14 H 0.170      
15 H 0.170      


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 -1.730 1.730
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.965 0.000 0.000
y 0.000 -36.898 0.000
z 0.000 0.000 -41.773
Traceless
 xyz
x -2.629 0.000 0.000
y 0.000 4.971 0.000
z 0.000 0.000 -2.342
Polar
3z2-r2-4.684
x2-y2-5.067
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.725 0.000 0.000
y 0.000 13.326 0.000
z 0.000 0.000 9.555


<r2> (average value of r2) Å2
<r2> 228.875
(<r2>)1/2 15.129