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

using model chemistry: HF/6-311G**

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/6-311G**
 hartrees
Energy at 0K-592.748216
Energy at 298.15K-592.760485
Nuclear repulsion energy313.412611
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/6-311G**
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 3265 2966 30.14      
2 A 3259 2961 20.16      
3 A 3234 2938 62.17      
4 A 3222 2927 102.77      
5 A 3219 2925 4.77      
6 A 3212 2918 43.80      
7 A 3206 2913 11.24      
8 A 3180 2889 47.22      
9 A 3165 2875 20.29      
10 A 3162 2872 23.57      
11 A 1635 1485 2.07      
12 A 1630 1481 3.52      
13 A 1614 1466 3.81      
14 A 1612 1464 6.95      
15 A 1605 1458 2.00      
16 A 1543 1402 6.50      
17 A 1491 1355 4.45      
18 A 1472 1337 0.94      
19 A 1447 1315 6.12      
20 A 1418 1288 7.81      
21 A 1386 1259 21.69      
22 A 1341 1218 2.21      
23 A 1294 1176 2.57      
24 A 1243 1130 0.31      
25 A 1171 1064 2.50      
26 A 1160 1054 0.35      
27 A 1118 1016 0.42      
28 A 1063 966 1.40      
29 A 1036 941 0.21      
30 A 997 905 0.94      
31 A 975 886 3.53      
32 A 920 836 1.04      
33 A 848 771 1.96      
34 A 778 707 5.79      
35 A 746 678 4.90      
36 A 657 597 0.68      
37 A 534 485 0.09      
38 A 402 365 0.08      
39 A 378 343 0.22      
40 A 245 223 0.04      
41 A 206 187 0.27      
42 A 120 109 2.47      

Unscaled Zero Point Vibrational Energy (zpe) 33103.5 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 30074.5 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/6-311G**
ABC
0.14364 0.08626 0.07028

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.466 -0.453 -0.258
C2 1.915 -0.296 -0.799
H3 1.277 -0.226 -1.674
H4 2.679 0.472 -0.875
H5 2.411 -1.262 -0.831
C6 -0.018 -1.167 0.609
H7 0.235 -2.115 0.153
H8 -0.283 -1.343 1.644
C9 1.119 -0.142 0.499
H10 1.800 -0.283 1.335
C11 -0.769 1.238 -0.316
H12 -1.523 1.946 0.001
H13 -0.486 1.473 -1.334
C14 0.441 1.229 0.620
H15 0.101 1.371 1.642
H16 1.124 2.041 0.386

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.42793.09614.29214.00251.83312.41382.41032.71203.63821.83052.41332.41422.69053.06493.6529
C23.42791.08531.08641.08612.54542.65273.44901.53072.13703.12904.18133.03062.55183.46802.7369
H33.09611.08531.75821.75182.78922.82723.83332.18133.05502.85963.91982.47312.84303.86453.0675
H44.29211.08641.75821.75483.48833.70484.29172.16832.49583.57614.53813.35172.79613.71382.5437
H54.00251.08611.75181.75482.82622.53663.65982.16682.45444.07795.14364.01633.49164.28763.7475
C61.83312.54542.78923.48832.82621.08201.08231.53522.14822.68483.51083.31202.43992.74263.4125
H72.41382.65272.82723.70482.53661.08201.75702.18992.68403.53194.42763.95083.38283.79294.2562
H82.41033.44903.83334.29173.65981.08231.75702.17252.35813.27773.88004.10402.86162.74103.8746
C92.71201.53072.18132.16832.16681.53522.18992.17251.08722.47673.40372.92371.53392.15162.1853
H103.63822.13703.05502.49582.45442.14822.68402.35811.08723.41184.21763.92902.15472.39052.5990
C111.83053.12902.85963.57614.07792.68483.53193.27772.47673.41181.08131.08211.53012.14722.1726
H122.41334.18133.91984.53815.14363.51084.42763.88003.40374.21761.08131.75462.18052.37962.6764
H132.41423.03062.47313.35174.01633.31203.95084.10402.92373.92901.08211.75462.17723.03562.4241
C142.69052.55182.84302.79613.49162.43993.38282.86161.53392.15471.53012.18052.17721.08641.0862
H153.06493.46803.86453.71384.28762.74263.79292.74102.15162.39052.14722.37963.03561.08641.7528
H163.65292.73693.06752.54373.74753.41254.25623.87462.18532.59902.17262.67642.42411.08621.7528

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 109.061 S1 C6 H8 108.791
S1 C6 C9 106.916 S1 C11 H12 109.233
S1 C11 H13 109.260 S1 C11 C14 106.029
C2 C9 C6 112.244 C2 C9 H10 108.239
C2 C9 C14 112.749 H3 C2 H4 108.112
H3 C2 H5 107.557 H3 C2 C9 111.856
H4 C2 H5 107.757 H4 C2 C9 110.749
H5 C2 C9 110.650 C6 S1 C11 94.247
C6 C9 H10 108.805 C6 C9 C14 105.309
H7 C6 H8 108.543 H7 C6 C9 112.438
H8 C6 C9 111.013 C9 C14 C11 107.866
C9 C14 H15 109.203 C9 C14 H16 111.902
H10 C9 C14 109.404 C11 C14 H15 109.117
C11 C14 H16 111.144 H12 C11 H13 108.403
H12 C11 C14 112.086 H13 C11 C14 111.766
H15 C14 H16 107.571
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.024      
2 C -0.201      
3 H 0.107      
4 H 0.092      
5 H 0.095      
6 C -0.269      
7 H 0.131      
8 H 0.137      
9 C -0.236      
10 H 0.109      
11 C -0.287      
12 H 0.136      
13 H 0.130      
14 C -0.190      
15 H 0.114      
16 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.078 0.885 0.731 2.374
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.147 -2.230 -0.109
y -2.230 -43.945 -1.348
z -0.109 -1.348 -46.747
Traceless
 xyz
x -4.802 -2.230 -0.109
y -2.230 4.502 -1.348
z -0.109 -1.348 0.299
Polar
3z2-r20.599
x2-y2-6.203
xy-2.230
xz-0.109
yz-1.348


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.808 0.102 0.475
y 0.102 10.417 -0.261
z 0.475 -0.261 8.659


<r2> (average value of r2) Å2
<r2> 195.303
(<r2>)1/2 13.975