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All results from a given calculation for C5H10S (Thiophene, tetrahydro-3-methyl-)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-592.779475
Energy at 298.15K-592.791720
HF Energy-592.779475
Nuclear repulsion energy314.120096
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3253 2949 26.53      
2 A 3247 2943 19.35      
3 A 3229 2927 58.34      
4 A 3216 2915 90.50      
5 A 3213 2912 9.82      
6 A 3204 2904 46.38      
7 A 3199 2900 13.34      
8 A 3176 2879 44.70      
9 A 3161 2865 33.92      
10 A 3158 2863 10.28      
11 A 1635 1482 2.09      
12 A 1629 1477 3.51      
13 A 1615 1463 3.58      
14 A 1612 1461 6.71      
15 A 1607 1456 1.88      
16 A 1542 1398 7.05      
17 A 1493 1353 4.78      
18 A 1472 1335 1.14      
19 A 1446 1311 4.10      
20 A 1416 1283 5.38      
21 A 1378 1249 13.89      
22 A 1339 1214 2.17      
23 A 1291 1171 2.46      
24 A 1243 1127 0.11      
25 A 1167 1057 0.94      
26 A 1155 1047 0.24      
27 A 1117 1013 0.49      
28 A 1062 962 0.82      
29 A 1034 937 0.12      
30 A 995 902 0.81      
31 A 972 881 2.09      
32 A 917 831 0.88      
33 A 848 768 1.75      
34 A 779 706 4.47      
35 A 748 678 3.78      
36 A 658 596 0.49      
37 A 533 483 0.08      
38 A 401 364 0.07      
39 A 377 342 0.18      
40 A 243 221 0.06      
41 A 204 185 0.24      
42 A 118 107 2.77      

Unscaled Zero Point Vibrational Energy (zpe) 33050.8 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 29957.2 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/Def2TZVPP
ABC
0.14432 0.08664 0.07055

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.457 -0.467 -0.260
C2 1.928 -0.287 -0.791
H3 1.301 -0.246 -1.671
H4 2.678 0.491 -0.875
H5 2.442 -1.241 -0.805
C6 -0.009 -1.161 0.613
H7 0.250 -2.114 0.177
H8 -0.277 -1.324 1.646
C9 1.117 -0.128 0.496
H10 1.798 -0.258 1.331
C11 -0.791 1.232 -0.315
H12 -1.553 1.926 0.004
H13 -0.520 1.475 -1.330
C14 0.424 1.235 0.610
H15 0.083 1.371 1.630
H16 1.093 2.056 0.380

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.43113.10604.28864.01241.82812.41252.40062.70463.62901.82552.41012.40722.68203.05383.6441
C23.43111.08111.08371.08322.54662.66253.44591.52932.12643.15104.20103.06472.55763.46592.7494
H33.10601.08111.75251.74372.78722.82983.82802.17803.04302.89893.95892.52972.85783.87223.0905
H44.28861.08371.75251.74863.48713.71284.28692.16752.49063.59134.55323.37722.79983.71202.5567
H54.01241.08321.74371.74862.83252.55563.66132.16432.43774.09985.16194.05343.49324.27923.7538
C61.82812.54662.78723.48712.83251.07981.07981.53252.14342.68303.50553.31482.43482.73073.4085
H72.41252.66252.82983.71282.55561.07981.74962.19042.67803.53884.42833.96883.38163.78024.2595
H82.40063.44593.82804.28693.66131.07981.74962.16692.35313.26213.85904.09322.84822.71953.8604
C92.70461.52932.17802.16752.16431.53252.19042.16691.08502.47983.40502.93071.53362.14552.1874
H103.62902.12643.04302.49062.43772.14342.67802.35311.08503.41044.21423.93212.15312.38392.5993
C111.82553.15102.89893.59134.09982.68303.53883.26212.47983.41041.07891.07891.52712.13642.1708
H122.41014.20103.95894.55325.16193.50554.42833.85903.40504.21421.07891.74622.18032.37232.6756
H132.40723.06472.52973.37724.05343.31483.96884.09322.93073.93211.07891.74622.17133.02252.4220
C142.68202.55762.85782.79983.49322.43483.38162.84821.53362.15311.52712.18032.17131.08341.0838
H153.05383.46593.87223.71204.27922.73073.78022.71952.14552.38392.13642.37233.02251.08341.7460
H163.64412.74943.09052.55673.75383.40854.25953.86042.18742.59932.17082.67562.42201.08381.7460

picture of Thiophene, tetrahydro-3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C6 H7 109.418 S1 C6 H8 108.538
S1 C6 C9 106.853 S1 C11 H12 109.449
S1 C11 H13 109.239 S1 C11 C14 105.913
C2 C9 C6 112.555 C2 C9 H10 107.641
C2 C9 C14 113.243 H3 C2 H4 108.103
H3 C2 H5 107.347 H3 C2 C9 111.952
H4 C2 H5 107.594 H4 C2 C9 110.943
H5 C2 C9 110.718 C6 S1 C11 94.503
C6 C9 H10 108.745 C6 C9 C14 105.142
H7 C6 H8 108.225 H7 C6 C9 112.819
H8 C6 C9 110.903 C9 C14 C11 108.237
C9 C14 H15 108.918 C9 C14 H16 112.246
H10 C9 C14 109.426 C11 C14 H15 108.651
C11 C14 H16 111.363 H12 C11 H13 108.042
H12 C11 C14 112.439 H13 C11 C14 111.706
H15 C14 H16 107.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.127      
2 C -0.246      
3 H 0.068      
4 H 0.059      
5 H 0.060      
6 C -0.131      
7 H 0.072      
8 H 0.075      
9 C 0.119      
10 H 0.026      
11 C -0.102      
12 H 0.078      
13 H 0.063      
14 C -0.127      
15 H 0.062      
16 H 0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.933 0.842 0.733 2.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.591 -2.113 -0.125
y -2.113 -43.829 -1.278
z -0.125 -1.278 -46.382
Traceless
 xyz
x -4.486 -2.113 -0.125
y -2.113 4.157 -1.278
z -0.125 -1.278 0.328
Polar
3z2-r20.657
x2-y2-5.762
xy-2.113
xz-0.125
yz-1.278


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.303 0.018 0.341
y 0.018 10.960 -0.226
z 0.341 -0.226 9.378


<r2> (average value of r2) Å2
<r2> 194.424
(<r2>)1/2 13.944