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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-556.677374
Energy at 298.15K-556.687773
HF Energy-556.677374
Nuclear repulsion energy232.703710
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 TPSSh/6-31G(2df,p)
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 3110 3001 40.63      
2 A1 3038 2932 0.01      
3 A1 3032 2926 57.68      
4 A1 1517 1464 2.14      
5 A1 1498 1445 0.85      
6 A1 1415 1365 1.18      
7 A1 1306 1260 8.62      
8 A1 1097 1059 0.18      
9 A1 991 956 2.69      
10 A1 689 665 0.12      
11 A1 321 309 0.72      
12 A1 128 124 0.34      
13 A2 3122 3013 0.00      
14 A2 3081 2973 0.00      
15 A2 1504 1452 0.00      
16 A2 1263 1218 0.00      
17 A2 1024 988 0.00      
18 A2 774 746 0.00      
19 A2 238 230 0.00      
20 A2 82 79 0.00      
21 B1 3121 3012 59.27      
22 B1 3076 2968 19.51      
23 B1 1504 1451 10.97      
24 B1 1267 1223 0.00      
25 B1 1047 1010 0.01      
26 B1 791 763 6.29      
27 B1 234 226 0.31      
28 B1 52 50 0.91      
29 B2 3110 3001 12.67      
30 B2 3037 2931 57.99      
31 B2 3034 2927 0.10      
32 B2 1516 1463 0.21      
33 B2 1490 1438 8.44      
34 B2 1413 1363 0.04      
35 B2 1269 1224 62.40      
36 B2 1044 1008 2.55      
37 B2 988 953 4.74      
38 B2 691 667 1.90      
39 B2 319 308 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 29113.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 28094.7 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 TPSSh/6-31G(2df,p)
ABC
0.47730 0.05709 0.05303

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.437
C2 0.000 1.403 -0.626
C3 0.000 -1.403 -0.626
C4 0.000 2.671 0.236
C5 0.000 -2.671 0.236
H6 0.864 1.389 -1.238
H7 -0.864 1.389 -1.238
H8 0.864 -1.389 -1.238
H9 -0.864 -1.389 -1.238
H10 0.000 3.525 -0.395
H11 0.000 -3.525 -0.395
H12 -0.867 2.686 0.857
H13 0.867 2.686 0.857
H14 0.867 -2.686 0.857
H15 -0.867 -2.686 0.857

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.76041.76042.67892.67892.34112.34112.34112.34113.62253.62252.85372.85372.85372.8537
C21.76042.80591.53344.16441.05891.05892.98552.98552.13504.93382.14412.14414.43534.4353
C31.76042.80594.16441.53342.98552.98551.05891.05894.93382.13504.43534.43532.14412.1441
C42.67891.53344.16445.34252.13622.13624.40454.40451.06206.22881.06651.06655.46275.4627
C52.67894.16441.53345.34254.40454.40452.13622.13626.22881.06205.46275.46271.06651.0665
H62.34111.05892.98552.13624.40451.72852.77703.27102.45425.06003.01122.46374.58154.8977
H72.34111.05892.98552.13624.40451.72853.27102.77702.45425.06002.46373.01124.89774.5815
H82.34112.98551.05894.40452.13622.77703.27101.72855.06002.45424.89774.58152.46373.0112
H92.34112.98551.05894.40452.13623.27102.77701.72855.06002.45424.58154.89773.01122.4637
H103.62252.13504.93381.06206.22882.45422.45425.06005.06007.05091.73881.73886.39576.3957
H113.62254.93382.13506.22881.06205.06005.06002.45422.45427.05096.39576.39571.73881.7388
H122.85372.14414.43531.06655.46273.01122.46374.89774.58151.73886.39571.73425.64565.3726
H132.85372.14414.43531.06655.46272.46373.01124.58154.89771.73886.39571.73425.37265.6456
H142.85374.43532.14415.46271.06654.58154.89772.46373.01126.39571.73885.64565.37261.7342
H152.85374.43532.14415.46271.06654.89774.58153.01122.46376.39571.73885.37265.64561.7342

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 108.642 S1 C2 H6 109.756
S1 C2 H7 109.756 S1 C3 C5 108.642
S1 C3 H8 109.756 S1 C3 H9 109.756
C2 S1 C3 105.677 C2 C4 H10 109.346
C2 C4 H12 109.804 C2 C4 H13 109.804
C3 C5 H11 109.346 C3 C5 H14 109.804
C3 C5 H15 109.804 C4 C2 H6 109.628
C4 C2 H7 109.628 C5 C3 H8 109.628
C5 C3 H9 109.628 H6 C2 H7 109.417
H8 C3 H9 109.417 H10 C4 H12 109.545
H10 C4 H13 109.545 H11 C5 H14 109.545
H11 C5 H15 109.545 H12 C4 H13 108.782
H14 C5 H15 108.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability