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

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-556.741946
Energy at 298.15K-556.752405
HF Energy-556.741946
Nuclear repulsion energy232.655894
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 B3LYP/aug-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 3091 2990 38.54      
2 A1 3032 2933 0.73      
3 A1 3026 2928 58.53      
4 A1 1505 1456 4.70      
5 A1 1491 1443 0.02      
6 A1 1415 1369 2.51      
7 A1 1312 1269 5.89      
8 A1 1097 1062 0.05      
9 A1 992 959 3.65      
10 A1 685 662 0.05      
11 A1 326 315 0.69      
12 A1 136 131 0.27      
13 A2 3102 3001 0.00      
14 A2 3065 2965 0.00      
15 A2 1493 1445 0.00      
16 A2 1265 1224 0.00      
17 A2 1033 999 0.00      
18 A2 785 759 0.00      
19 A2 237 229 0.00      
20 A2 81 78 0.00      
21 B1 3100 3000 54.24      
22 B1 3060 2961 13.62      
23 B1 1493 1444 16.79      
24 B1 1269 1228 0.00      
25 B1 1053 1019 0.03      
26 B1 801 775 6.52      
27 B1 232 224 0.21      
28 B1 54 52 0.82      
29 B2 3091 2990 10.40      
30 B2 3031 2933 53.21      
31 B2 3027 2929 3.18      
32 B2 1504 1455 0.49      
33 B2 1486 1437 7.29      
34 B2 1414 1368 1.65      
35 B2 1278 1236 46.34      
36 B2 1047 1013 2.51      
37 B2 989 957 5.08      
38 B2 681 659 1.99      
39 B2 334 323 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 29053.9 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 28109.7 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 B3LYP/aug-cc-pVTZ
ABC
0.48030 0.05685 0.05283

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.444
C2 0.000 1.404 -0.624
C3 0.000 -1.404 -0.624
C4 0.000 2.677 0.229
C5 0.000 -2.677 0.229
H6 0.863 1.388 -1.235
H7 -0.863 1.388 -1.235
H8 0.863 -1.388 -1.235
H9 -0.863 -1.388 -1.235
H10 0.000 3.527 -0.406
H11 0.000 -3.527 -0.406
H12 -0.866 2.698 0.849
H13 0.866 2.698 0.849
H14 0.866 -2.698 0.849
H15 -0.866 -2.698 0.849

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.76391.76392.68582.68582.34332.34332.34332.34333.62823.62822.86232.86232.86232.8623
C21.76392.80821.53204.16931.05811.05812.98552.98552.13424.93612.14302.14304.44364.4436
C31.76392.80824.16931.53202.98552.98551.05811.05814.93612.13424.44364.44362.14302.1430
C42.68581.53204.16935.35432.13332.13334.40584.40581.06106.23671.06531.06535.47975.4797
C52.68584.16931.53205.35434.40584.40582.13332.13336.23671.06105.47975.47971.06531.0653
H62.34331.05812.98552.13334.40581.72632.77533.26842.45165.05853.00852.46214.58674.9017
H72.34331.05812.98552.13334.40581.72633.26842.77532.45165.05852.46213.00854.90174.5867
H82.34332.98551.05814.40582.13332.77533.26841.72635.05852.45164.90174.58672.46213.0085
H92.34332.98551.05814.40582.13333.26842.77531.72635.05852.45164.58674.90173.00852.4621
H103.62822.13424.93611.06106.23672.45162.45165.05855.05857.05441.73581.73586.40936.4093
H113.62824.93612.13426.23671.06105.05855.05852.45162.45167.05446.40936.40931.73581.7358
H122.86232.14304.44361.06535.47973.00852.46214.90174.58671.73586.40931.73155.66705.3960
H132.86232.14304.44361.06535.47972.46213.00854.58674.90171.73586.40931.73155.39605.6670
H142.86234.44362.14305.47971.06534.58674.90172.46213.00856.40931.73585.66705.39601.7315
H152.86234.44362.14305.47971.06534.90174.58673.00852.46216.40931.73585.39605.66701.7315

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 108.948 S1 C2 H6 109.729
S1 C2 H7 109.729 S1 C3 C5 108.948
S1 C3 H8 109.729 S1 C3 H9 109.729
C2 S1 C3 105.501 C2 C4 H10 109.443
C2 C4 H12 109.893 C2 C4 H13 109.893
C3 C5 H11 109.443 C3 C5 H14 109.893
C3 C5 H15 109.893 C4 C2 H6 109.544
C4 C2 H7 109.544 C5 C3 H8 109.544
C5 C3 H9 109.544 H6 C2 H7 109.333
H8 C3 H9 109.333 H10 C4 H12 109.438
H10 C4 H13 109.438 H11 C5 H14 109.438
H11 C5 H15 109.438 H12 C4 H13 108.720
H14 C5 H15 108.720
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability