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All results from a given calculation for C5H10S (Thiophene, tetrahydro-2-methyl-)

using model chemistry: SVWN/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at SVWN/3-21G
 hartrees
Energy at 0K-589.602391
Energy at 298.15K-589.614162
HF Energy-589.602391
Nuclear repulsion energy308.794109
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 SVWN/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 A 3103 3047 4.79      
2 A 3077 3022 12.06      
3 A 3060 3004 13.72      
4 A 3055 3000 13.40      
5 A 3044 2989 8.15      
6 A 3030 2975 11.10      
7 A 3020 2965 2.85      
8 A 2995 2941 12.32      
9 A 2980 2926 21.22      
10 A 2978 2924 3.49      
11 A 1496 1469 15.23      
12 A 1482 1455 12.04      
13 A 1477 1451 2.76      
14 A 1467 1441 17.49      
15 A 1462 1435 7.68      
16 A 1397 1372 20.93      
17 A 1347 1322 3.19      
18 A 1338 1314 0.98      
19 A 1305 1281 6.35      
20 A 1271 1248 13.67      
21 A 1260 1237 5.98      
22 A 1219 1197 5.19      
23 A 1179 1158 13.52      
24 A 1144 1123 0.08      
25 A 1101 1081 0.97      
26 A 1075 1055 1.48      
27 A 1048 1029 5.04      
28 A 1020 1002 5.55      
29 A 966 949 6.66      
30 A 954 937 5.72      
31 A 908 892 1.71      
32 A 860 844 0.11      
33 A 841 825 7.04      
34 A 654 643 2.81      
35 A 610 599 3.88      
36 A 525 516 1.35      
37 A 454 446 0.13      
38 A 409 401 1.11      
39 A 287 282 1.93      
40 A 272 267 0.29      
41 A 245 240 0.31      
42 A 99 97 1.66      

Unscaled Zero Point Vibrational Energy (zpe) 30755.8 cm-1
Scaled (by 0.9819) Zero Point Vibrational Energy (zpe) 30199.1 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 SVWN/3-21G
ABC
0.13660 0.09281 0.06098

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.299 0.142 -0.022
H2 2.380 0.017 -1.113
H3 2.803 1.073 0.275
H4 2.797 -0.705 0.473
S5 -0.105 -1.299 -0.083
C6 -1.722 -0.373 0.004
H7 -2.305 -0.707 0.874
H8 -2.295 -0.584 -0.909
C9 0.834 0.220 0.377
H10 0.748 0.363 1.467
C11 -1.389 1.132 0.132
H12 -1.428 1.406 1.199
H13 -2.112 1.752 -0.418
C14 0.061 1.326 -0.330
H15 0.453 2.323 -0.072
H16 0.144 1.156 -1.415

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.10051.10001.10052.80374.05394.76644.73471.51982.16153.82134.12044.71172.55002.85762.7590
H21.10051.79451.79172.99524.26955.14034.71832.15623.07214.12294.66634.86502.77533.18012.5277
H31.10001.79451.78903.77054.75895.44275.49032.14832.48014.19504.34395.00992.81942.68483.1523
H41.10051.79171.78903.01444.55555.11755.27772.17182.51544.58384.77835.56113.50043.86773.7508
S52.80372.99523.77053.01441.86492.47052.44691.84452.42692.75743.27243.66692.64173.66442.8045
C64.05394.26954.75894.55551.86491.09941.09812.65092.96321.54732.16352.20182.48603.46482.7994
H74.76645.14035.44275.11752.47051.09941.78743.31103.28822.18482.31092.78533.34424.20493.8357
H84.73474.71835.49035.27772.44691.09811.78743.47753.97452.20253.02582.39433.08814.08663.0389
C91.51982.15622.14832.17181.84452.65093.31103.47751.10262.41532.68343.41441.52312.18362.1364
H102.16153.07212.48012.51542.42692.96323.28823.97451.10262.63352.42743.69562.15092.50923.0494
C113.82134.12294.19504.58382.75741.54732.18482.20252.41532.63351.10191.10011.53442.20242.1784
H124.12044.66634.34394.77833.27242.16352.31093.02582.68342.42741.10191.78972.13602.44823.0608
H134.71174.86505.00995.56113.66692.20182.78532.39433.41443.69561.10011.78972.21612.64972.5371
C142.55002.77532.81943.50042.64172.48603.34423.08811.52312.15091.53442.13602.21611.10141.1016
H152.85763.18012.68483.86773.66443.46484.20494.08662.18362.50922.20242.44822.64971.10141.8055
H162.75902.52773.15233.75082.80452.79943.83573.03892.13643.04942.17843.06082.53711.10161.8055

picture of Thiophene, tetrahydro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C9 S5 112.534 C1 C9 H10 110.005
C1 C9 C14 113.859 H2 C1 H3 109.268
H2 C1 H4 108.985 H2 C1 C9 109.709
H3 C1 H4 108.782 H3 C1 C9 109.121
H4 C1 C9 110.949 S5 C6 H7 110.214
S5 C6 H8 108.568 S5 C6 C11 107.456
S5 C9 H10 108.224 S5 C9 C14 102.923
C6 S5 C9 91.226 C6 C11 H12 108.330
C6 C11 H13 111.425 C6 C11 C14 107.548
H7 C6 H8 108.859 H7 C6 C11 110.122
H8 C6 C11 111.603 C9 C14 C11 104.366
C9 C14 H15 111.598 C9 C14 H16 107.892
H10 C9 C14 108.951 C11 C14 H15 112.307
C11 C14 H16 110.390 H12 C11 H13 108.732
H12 C11 C14 107.097 H13 C11 C14 113.509
H15 C14 H16 110.079
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability