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

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-204.984982
Energy at 298.15K-204.997185
Nuclear repulsion energy226.401381
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/LANL2DZ
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 3350 3015 36.24      
2 A 3343 3009 20.14      
3 A 3289 2959 85.50      
4 A 3286 2957 47.99      
5 A 3277 2949 101.05      
6 A 3273 2946 11.18      
7 A 3269 2941 21.23      
8 A 3229 2906 56.85      
9 A 3211 2890 20.58      
10 A 3196 2876 45.38      
11 A 1657 1491 7.10      
12 A 1656 1490 2.26      
13 A 1644 1480 9.39      
14 A 1638 1474 4.97      
15 A 1637 1473 6.41      
16 A 1569 1412 10.38      
17 A 1514 1362 2.69      
18 A 1494 1344 9.30      
19 A 1467 1320 3.59      
20 A 1436 1293 14.12      
21 A 1403 1263 16.62      
22 A 1359 1223 2.11      
23 A 1308 1177 5.10      
24 A 1265 1139 0.07      
25 A 1197 1077 1.83      
26 A 1176 1058 0.52      
27 A 1146 1032 1.41      
28 A 1086 978 2.00      
29 A 1055 950 0.33      
30 A 1014 912 2.15      
31 A 989 890 3.50      
32 A 932 839 1.68      
33 A 849 764 3.88      
34 A 766 689 6.84      
35 A 707 637 7.50      
36 A 642 578 1.03      
37 A 529 476 0.20      
38 A 403 362 0.18      
39 A 383 345 0.33      
40 A 234 211 0.08      
41 A 199 179 0.31      
42 A 120 108 3.17      

Unscaled Zero Point Vibrational Energy (zpe) 33597.7 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 30234.6 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/LANL2DZ
ABC
0.14004 0.08426 0.06837

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.439 1.145 -0.603
C2 -1.696 -0.333 -0.691
H3 -1.145 -0.276 -1.623
H4 -2.115 -1.330 -0.605
H5 -2.522 0.368 -0.754
C6 -0.143 1.378 0.395
H7 -0.770 2.087 -0.121
H8 0.127 1.777 1.361
C9 -0.801 -0.011 0.518
H10 -1.416 -0.026 1.412
C11 1.422 -0.727 -0.387
H12 2.406 -1.044 -0.081
H13 1.184 -1.178 -1.336
C14 0.355 -1.023 0.681
H15 0.794 -0.910 1.667
H16 -0.001 -2.043 0.597

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.46753.12014.33124.03951.88532.44942.44532.75873.68541.88392.44912.44852.74293.12873.6982
C23.46751.08401.08501.08492.55372.65373.46191.53912.14383.15814.20773.06992.56273.47732.7306
H33.12011.08401.75741.75072.79472.82463.83792.18453.05682.88493.94652.51372.84903.87053.0592
H44.33121.08501.75741.75253.49673.70484.30642.17512.50193.59524.56013.38242.80213.71502.5342
H54.03951.08491.75071.75252.82852.53523.67022.17362.46364.10975.16994.05713.50284.29923.7403
C61.88532.55372.79473.49672.82851.07821.07881.54202.15092.73693.54813.35992.46872.77983.4299
H72.44942.65372.82463.70482.53521.07821.75942.19402.69003.57674.45983.99393.40323.82384.2621
H82.44533.46193.83794.30643.67021.07881.75942.18312.37333.31653.90264.13752.89002.78483.8975
C92.75871.53912.18452.17512.17361.54202.19402.18311.08502.50433.42152.95591.54452.16052.1848
H103.68542.14383.05682.50192.46362.15092.69002.37331.08503.43194.22693.95412.15912.39282.5943
C111.88393.15812.88493.59524.10972.73693.57673.31652.50433.43191.07761.07811.53852.15502.1741
H122.44914.20773.94654.56015.16993.54814.45983.90263.42154.22691.07761.75692.18792.38142.6928
H132.44853.06992.51373.38244.05713.35993.99394.13752.95593.95411.07811.75692.18673.04012.4272
C142.74292.56272.84902.80213.50282.46873.40322.89001.54452.15911.53852.18792.18671.08461.0838
H153.12873.47733.87053.71504.29922.77983.82382.78482.16052.39282.15502.38143.04011.08461.7496
H163.69822.73063.05922.53423.74033.42994.26213.89752.18482.59432.17412.69282.42721.08381.7496

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 108.396 S1 C6 H8 108.066
S1 C6 C9 106.779 S1 C11 H12 108.487
S1 C11 H13 108.423 S1 C11 C14 106.099
C2 C9 C6 111.961 C2 C9 H10 108.327
C2 C9 C14 112.418 H3 C2 H4 108.239
H3 C2 H5 107.653 H3 C2 C9 111.604
H4 C2 H5 107.738 H4 C2 C9 110.785
H5 C2 C9 110.674 C6 S1 C11 93.126
C6 C9 H10 108.679 C6 C9 C14 106.227
H7 C6 H8 109.315 H7 C6 C9 112.517
H8 C6 C9 111.596 C9 C14 C11 108.643
C9 C14 H15 109.274 C9 C14 H16 111.246
H10 C9 C14 109.141 C11 C14 H15 109.259
C11 C14 H16 110.812 H12 C11 H13 109.176
H12 C11 C14 112.305 H13 C11 C14 112.180
H15 C14 H16 107.574
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.142      
2 C -0.575      
3 H 0.191      
4 H 0.174      
5 H 0.178      
6 C -0.619      
7 H 0.221      
8 H 0.228      
9 C -0.047      
10 H 0.196      
11 C -0.609      
12 H 0.228      
13 H 0.221      
14 C -0.301      
15 H 0.181      
16 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.793 -1.762 1.303 2.831
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.431 -4.969 1.054
y -4.969 -46.399 2.221
z 1.054 2.221 -46.702
Traceless
 xyz
x -1.880 -4.969 1.054
y -4.969 1.168 2.221
z 1.054 2.221 0.713
Polar
3z2-r21.425
x2-y2-2.032
xy-4.969
xz1.054
yz2.221


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.761 -0.260 -1.037
y -0.260 10.079 -0.104
z -1.037 -0.104 7.916


<r2> (average value of r2) Å2
<r2> 168.572
(<r2>)1/2 12.984