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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-553.499880
Energy at 298.15K-553.510354
HF Energy-553.499880
Nuclear repulsion energy229.601456
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 HSEh1PBE/3-21G
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 3147 3032 24.61      
2 A1 3097 2983 28.82      
3 A1 3074 2961 2.12      
4 A1 1567 1509 8.86      
5 A1 1537 1481 1.51      
6 A1 1464 1410 9.85      
7 A1 1341 1292 11.79      
8 A1 1122 1081 0.37      
9 A1 1013 976 6.00      
10 A1 666 641 0.03      
11 A1 323 311 1.37      
12 A1 130 125 0.45      
13 A2 3172 3056 0.00      
14 A2 3145 3030 0.00      
15 A2 1558 1501 0.00      
16 A2 1306 1258 0.00      
17 A2 1059 1020 0.00      
18 A2 804 775 0.00      
19 A2 251 242 0.00      
20 A2 69 67 0.00      
21 B1 3170 3054 47.22      
22 B1 3144 3029 0.00      
23 B1 1558 1501 23.53      
24 B1 1312 1264 0.43      
25 B1 1075 1035 0.76      
26 B1 824 794 17.23      
27 B1 251 242 0.17      
28 B1 44 42 1.04      
29 B2 3148 3032 7.61      
30 B2 3098 2984 0.31      
31 B2 3074 2961 33.43      
32 B2 1566 1508 3.27      
33 B2 1530 1473 12.84      
34 B2 1464 1410 15.52      
35 B2 1299 1252 43.03      
36 B2 1078 1038 10.42      
37 B2 1009 972 9.70      
38 B2 657 633 4.57      
39 B2 342 329 2.03      

Unscaled Zero Point Vibrational Energy (zpe) 29743.4 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 28651.8 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 HSEh1PBE/3-21G
ABC
0.45390 0.05580 0.05164

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.581
C2 0.000 1.435 -0.648
C3 0.000 -1.435 -0.648
C4 0.000 2.746 0.133
C5 0.000 -2.746 0.133
H6 0.894 1.344 -1.272
H7 -0.894 1.344 -1.272
H8 0.894 -1.344 -1.272
H9 -0.894 -1.344 -1.272
H10 0.000 3.597 -0.558
H11 0.000 -3.597 -0.558
H12 -0.889 2.815 0.769
H13 0.889 2.815 0.769
H14 0.889 -2.815 0.769
H15 -0.889 -2.815 0.769

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.88941.88942.78232.78232.45762.45762.45762.45763.77283.77282.95822.95822.95822.9582
C21.88942.86981.52634.25331.09391.09392.98512.98512.16365.03232.16862.16864.56744.5674
C31.88942.86984.25331.52632.98512.98511.09391.09395.03232.16364.56744.56742.16862.1686
C42.78231.52634.25335.49212.17692.17694.41624.41621.09626.38021.09481.09485.66765.6676
C52.78234.25331.52635.49214.41624.41622.17692.17696.38021.09625.66765.66761.09481.0948
H62.45761.09392.98512.17694.41621.78802.68823.22852.52635.07133.08332.51584.63304.9642
H72.45761.09392.98512.17694.41621.78803.22852.68822.52635.07132.51583.08334.96424.6330
H82.45762.98511.09394.41622.17692.68823.22851.78805.07132.52634.96424.63302.51583.0833
H92.45762.98511.09394.41622.17693.22852.68821.78805.07132.52634.63304.96423.08332.5158
H103.77282.16365.03231.09626.38022.52632.52635.07135.07137.19321.77811.77816.60786.6078
H113.77285.03232.16366.38021.09625.07135.07132.52632.52637.19326.60786.60781.77811.7781
H122.95822.16864.56741.09485.66763.08332.51584.96424.63301.77816.60781.77735.90445.6305
H132.95822.16864.56741.09485.66762.51583.08334.63304.96421.77816.60781.77735.63055.9044
H142.95824.56742.16865.66761.09484.63304.96422.51583.08336.60781.77815.90445.63051.7773
H152.95824.56742.16865.66761.09484.96424.63303.08332.51586.60781.77815.63055.90441.7773

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 108.624 S1 C2 H6 107.937
S1 C2 H7 107.937 S1 C3 C5 108.624
S1 C3 H8 107.937 S1 C3 H9 107.937
C2 S1 C3 98.827 C2 C4 H10 110.097
C2 C4 H12 110.582 C2 C4 H13 110.582
C3 C5 H11 110.097 C3 C5 H14 110.582
C3 C5 H15 110.582 C4 C2 H6 111.297
C4 C2 H7 111.297 C5 C3 H8 111.297
C5 C3 H9 111.297 H6 C2 H7 109.624
H8 C3 H9 109.624 H10 C4 H12 108.495
H10 C4 H13 108.495 H11 C5 H14 108.495
H11 C5 H15 108.495 H12 C4 H13 108.526
H14 C5 H15 108.526
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.262      
2 C -0.683      
3 C -0.683      
4 C -0.633      
5 C -0.633      
6 H 0.246      
7 H 0.246      
8 H 0.246      
9 H 0.246      
10 H 0.225      
11 H 0.225      
12 H 0.234      
13 H 0.234      
14 H 0.234      
15 H 0.234      


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 -1.877 1.877
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.508 0.000 0.000
y 0.000 -35.781 0.000
z 0.000 0.000 -41.388
Traceless
 xyz
x -2.924 0.000 0.000
y 0.000 5.667 0.000
z 0.000 0.000 -2.743
Polar
3z2-r2-5.487
x2-y2-5.727
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.451 0.000 0.000
y 0.000 11.572 0.000
z 0.000 0.000 7.678


<r2> (average value of r2) Å2
<r2> 231.174
(<r2>)1/2 15.204