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

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-554.898911
Energy at 298.15K-554.909764
Nuclear repulsion energy233.923141
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/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 3221 2932 68.85      
2 A1 3176 2891 46.99      
3 A1 3162 2878 12.07      
4 A1 1621 1475 3.17      
5 A1 1613 1468 0.57      
6 A1 1538 1400 1.36      
7 A1 1440 1311 8.23      
8 A1 1185 1079 0.11      
9 A1 1056 962 3.49      
10 A1 754 686 0.28      
11 A1 352 320 0.64      
12 A1 151 138 0.26      
13 A2 3237 2946 0.00      
14 A2 3209 2920 0.00      
15 A2 1610 1465 0.00      
16 A2 1370 1247 0.00      
17 A2 1122 1021 0.00      
18 A2 839 764 0.00      
19 A2 259 236 0.00      
20 A2 89 81 0.00      
21 B1 3236 2945 105.26      
22 B1 3208 2919 5.07      
23 B1 1610 1465 13.89      
24 B1 1377 1253 0.01      
25 B1 1145 1042 0.03      
26 B1 857 780 4.32      
27 B1 253 231 0.34      
28 B1 65 59 1.01      
29 B2 3221 2932 20.70      
30 B2 3174 2888 9.12      
31 B2 3162 2877 63.06      
32 B2 1619 1474 0.02      
33 B2 1607 1463 8.05      
34 B2 1535 1397 1.15      
35 B2 1406 1279 52.56      
36 B2 1129 1028 2.76      
37 B2 1053 958 2.47      
38 B2 753 685 3.06      
39 B2 362 329 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 30887.2 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 28110.4 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/cc-pVTZ
ABC
0.48977 0.05729 0.05330

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.544
C2 0.000 1.396 -0.616
C3 0.000 -1.396 -0.616
C4 0.000 2.717 0.142
C5 0.000 -2.717 0.142
H6 0.876 1.325 -1.247
H7 -0.876 1.325 -1.247
H8 0.876 -1.325 -1.247
H9 -0.876 -1.325 -1.247
H10 0.000 3.546 -0.556
H11 0.000 -3.546 -0.556
H12 -0.877 2.805 0.771
H13 0.877 2.805 0.771
H14 0.877 -2.805 0.771
H15 -0.877 -2.805 0.771

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.81481.81482.74612.74612.39382.39382.39382.39383.71253.71252.94802.94802.94802.9480
C21.81482.79251.52224.18201.08251.08252.92762.92762.15054.94262.16282.16284.51064.5106
C31.81482.79254.18201.52222.92762.92761.08251.08254.94262.15054.51064.51062.16282.1628
C42.74611.52224.18205.43312.15302.15304.36244.36241.08396.30131.08301.08305.62645.6264
C52.74614.18201.52225.43314.36244.36242.15302.15306.30131.08395.62645.62641.08301.0830
H62.39381.08252.92762.15304.36241.75232.64953.17652.48594.99703.05622.50334.59694.9199
H72.39381.08252.92762.15304.36241.75233.17652.64952.48594.99702.50333.05624.91994.5969
H82.39382.92761.08254.36242.15302.64953.17651.75234.99702.48594.91994.59692.50333.0562
H92.39382.92761.08254.36242.15303.17652.64951.75234.99702.48594.59694.91993.05622.5033
H103.71252.15054.94261.08396.30132.48592.48594.99704.99707.09191.75451.75456.54746.5474
H113.71254.94262.15056.30131.08394.99704.99702.48592.48597.09196.54746.54741.75451.7545
H122.94802.16284.51061.08305.62643.05622.50334.91994.59691.75456.54741.75415.87845.6106
H132.94802.16284.51061.08305.62642.50333.05624.59694.91991.75456.54741.75415.61065.8784
H142.94804.51062.16285.62641.08304.59694.91992.50333.05626.54741.75455.87845.61061.7541
H152.94804.51062.16285.62641.08304.91994.59693.05622.50336.54741.75455.61065.87841.7541

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 110.451 S1 C2 H6 108.783
S1 C2 H7 108.783 S1 C3 C5 110.451
S1 C3 H8 108.783 S1 C3 H9 108.783
C2 S1 C3 100.596 C2 C4 H10 110.080
C2 C4 H12 111.112 C2 C4 H13 111.112
C3 C5 H11 110.080 C3 C5 H14 111.112
C3 C5 H15 111.112 C4 C2 H6 110.351
C4 C2 H7 110.351 C5 C3 H8 110.351
C5 C3 H9 110.351 H6 C2 H7 108.063
H8 C3 H9 108.063 H10 C4 H12 108.136
H10 C4 H13 108.136 H11 C5 H14 108.136
H11 C5 H15 108.136 H12 C4 H13 108.158
H14 C5 H15 108.158
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.141 -0.379 -0.051 -0.367
2 C -0.145 0.129 0.042 0.092
3 C -0.145 0.129 0.042 0.092
4 C -0.297 -0.070 0.180 -0.107
5 C -0.297 -0.070 0.180 -0.107
6 H 0.102 0.019 -0.036 0.035
7 H 0.102 0.019 -0.036 0.031
8 H 0.102 0.019 -0.036 0.035
9 H 0.102 0.019 -0.036 0.031
10 H 0.102 0.003 -0.049 0.016
11 H 0.102 0.003 -0.049 0.016
12 H 0.104 0.045 -0.041 0.059
13 H 0.104 0.045 -0.041 0.057
14 H 0.104 0.045 -0.041 0.057
15 H 0.104 0.045 -0.041 0.059


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 -1.751 1.751
CHELPG        
AIM 0.000 0.000 -0.829 0.829
ESP 0.017 0.000 -1.666 1.667


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.736 0.000 0.000
y 0.000 12.708 0.000
z 0.000 0.000 8.964


<r2> (average value of r2) Å2
<r2> 225.542
(<r2>)1/2 15.018