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

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-594.359512
Energy at 298.15K-594.371183
Nuclear repulsion energy311.376855
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 PBEPBE/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 3052 3024 15.24      
2 A 3045 3018 17.83      
3 A 3043 3015 28.16      
4 A 3039 3012 22.84      
5 A 3017 2990 28.22      
6 A 2995 2968 3.71      
7 A 2993 2966 57.90      
8 A 2975 2948 33.84      
9 A 2969 2942 25.27      
10 A 2960 2933 8.89      
11 A 1461 1448 6.84      
12 A 1454 1441 1.16      
13 A 1442 1429 7.49      
14 A 1435 1422 3.55      
15 A 1425 1412 5.48      
16 A 1360 1348 11.78      
17 A 1323 1311 4.43      
18 A 1292 1280 2.63      
19 A 1268 1256 3.14      
20 A 1254 1242 7.83      
21 A 1212 1201 10.62      
22 A 1193 1183 8.14      
23 A 1140 1130 1.45      
24 A 1099 1089 0.27      
25 A 1047 1038 1.59      
26 A 1033 1024 1.24      
27 A 1011 1002 0.43      
28 A 970 961 2.63      
29 A 933 925 0.21      
30 A 907 899 0.46      
31 A 875 867 5.32      
32 A 834 826 0.94      
33 A 784 777 1.58      
34 A 696 690 5.64      
35 A 665 659 2.37      
36 A 588 583 1.06      
37 A 480 475 0.15      
38 A 367 364 0.17      
39 A 341 338 0.16      
40 A 223 220 0.08      
41 A 187 185 0.24      
42 A 104 103 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 30245.1 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 29969.9 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 PBEPBE/6-311G**
ABC
0.14074 0.08571 0.07015

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.476 -0.448 -0.264
C2 1.892 -0.312 -0.822
H3 1.215 -0.245 -1.688
H4 2.664 0.467 -0.929
H5 2.394 -1.291 -0.869
C6 -0.021 -1.167 0.634
H7 0.224 -2.140 0.184
H8 -0.295 -1.322 1.688
C9 1.128 -0.152 0.499
H10 1.832 -0.300 1.338
C11 -0.746 1.254 -0.316
H12 -1.510 1.978 -0.002
H13 -0.448 1.486 -1.349
C14 0.457 1.229 0.633
H15 0.109 1.366 1.670
H16 1.161 2.047 0.405

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.41643.05094.29134.00631.85462.43902.44282.72923.67791.85262.44052.44372.71193.08883.6911
C23.41641.10121.10141.10102.55182.67163.47921.53452.16023.10984.18242.99782.55943.49362.7578
H33.05091.10121.78401.77542.78722.84163.85172.19063.08792.82463.90052.42442.85223.88523.1047
H44.29131.10141.78401.77893.51003.73994.33632.18652.53283.55354.53523.30192.80893.75382.5568
H54.00631.10101.77541.77892.84752.55773.71122.18452.48344.07995.16544.00213.51544.32773.7798
C61.85462.55182.78723.51002.84751.09941.09981.53892.16322.70033.53763.33952.44352.73973.4322
H72.43902.67162.84163.73992.55771.09941.78862.20642.70233.56504.47183.99303.40683.80944.2963
H82.44283.47923.85174.33633.71121.09981.78862.19272.38603.29523.90204.13912.86182.71873.8884
C92.72921.53452.19062.18652.18451.53892.20642.19271.10462.48123.42782.92981.54142.17132.2016
H103.67792.16023.08792.53282.48342.16322.70232.38601.10463.43504.26093.95062.17372.42002.6134
C111.85263.10982.82463.55354.07992.70033.56503.29522.48123.43501.09821.09991.53322.16522.1878
H122.44054.18243.90054.53525.16543.53764.47183.90203.42784.26091.09821.78482.19902.40642.7027
H132.44372.99782.42443.30194.00213.33953.99304.13912.92983.95061.09991.78482.19453.07252.4459
C142.71192.55942.85222.80893.51542.44353.40682.86181.54142.17371.53322.19902.19451.10241.1026
H153.08883.49363.88523.75384.32772.73973.80942.71872.17132.42002.16522.40643.07251.10241.7806
H163.69112.75783.10472.55683.77983.43224.29633.88842.20162.61342.18782.70272.44591.10261.7806

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 108.600 S1 C6 H8 108.852
S1 C6 C9 106.709 S1 C11 H12 108.901
S1 C11 H13 109.046 S1 C11 C14 106.058
C2 C9 C6 112.255 C2 C9 H10 108.783
C2 C9 C14 112.625 H3 C2 H4 108.188
H3 C2 H5 107.449 H3 C2 C9 111.374
H4 C2 H5 107.744 H4 C2 C9 111.033
H5 C2 C9 110.894 C6 S1 C11 93.505
C6 C9 H10 108.719 C6 C9 C14 104.981
H7 C6 H8 108.832 H7 C6 C9 112.432
H8 C6 C9 111.312 C9 C14 C11 107.605
C9 C14 H15 109.300 C9 C14 H16 111.672
H10 C9 C14 109.356 C11 C14 H15 109.386
C11 C14 H16 111.147 H12 C11 H13 108.577
H12 C11 C14 112.315 H13 C11 C14 111.848
H15 C14 H16 107.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.055      
2 C -0.295      
3 H 0.138      
4 H 0.122      
5 H 0.125      
6 C -0.352      
7 H 0.162      
8 H 0.169      
9 C -0.259      
10 H 0.141      
11 C -0.379      
12 H 0.169      
13 H 0.166      
14 C -0.240      
15 H 0.145      
16 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.967 0.815 0.698 2.240
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.567 -1.982 -0.075
y -1.982 -43.940 -1.207
z -0.075 -1.207 -46.616
Traceless
 xyz
x -4.288 -1.982 -0.075
y -1.982 4.151 -1.207
z -0.075 -1.207 0.137
Polar
3z2-r20.274
x2-y2-5.626
xy-1.982
xz-0.075
yz-1.207


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.959 0.178 0.480
y 0.178 11.309 -0.235
z 0.480 -0.235 9.455


<r2> (average value of r2) Å2
<r2> 196.508
(<r2>)1/2 14.018