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

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-594.754190
Energy at 298.15K-594.766077
Nuclear repulsion energy313.188163
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 mPW1PW91/aug-cc-pVDZ
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 3151 3020 14.09      
2 A 3146 3014 13.17      
3 A 3140 3009 28.27      
4 A 3137 3006 25.54      
5 A 3118 2988 24.11      
6 A 3090 2961 7.83      
7 A 3087 2958 61.34      
8 A 3070 2942 36.10      
9 A 3058 2931 6.54      
10 A 3055 2928 25.83      
11 A 1494 1431 3.39      
12 A 1492 1430 3.41      
13 A 1474 1413 6.47      
14 A 1470 1408 4.82      
15 A 1463 1402 4.12      
16 A 1401 1343 11.76      
17 A 1362 1305 3.50      
18 A 1337 1281 1.03      
19 A 1310 1255 2.51      
20 A 1287 1233 3.81      
21 A 1251 1199 7.82      
22 A 1229 1178 7.02      
23 A 1182 1133 1.32      
24 A 1128 1081 0.16      
25 A 1078 1033 0.34      
26 A 1065 1020 0.59      
27 A 1042 998 0.44      
28 A 1006 964 1.83      
29 A 963 923 0.30      
30 A 941 902 0.34      
31 A 899 862 2.32      
32 A 858 823 1.09      
33 A 814 780 1.49      
34 A 729 699 5.06      
35 A 701 672 2.25      
36 A 614 588 0.81      
37 A 496 476 0.13      
38 A 378 362 0.16      
39 A 354 339 0.16      
40 A 230 221 0.06      
41 A 189 181 0.20      
42 A 112 107 2.38      

Unscaled Zero Point Vibrational Energy (zpe) 31199.1 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 29898.1 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 mPW1PW91/aug-cc-pVDZ
ABC
0.14219 0.08688 0.07102

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.462 -0.450 -0.263
C2 1.880 -0.308 -0.817
H3 1.203 -0.250 -1.678
H4 2.644 0.472 -0.928
H5 2.386 -1.281 -0.859
C6 -0.019 -1.160 0.632
H7 0.229 -2.130 0.187
H8 -0.291 -1.315 1.683
C9 1.121 -0.147 0.497
H10 1.824 -0.291 1.331
C11 -0.751 1.245 -0.313
H12 -1.514 1.962 0.007
H13 -0.461 1.484 -1.343
C14 0.453 1.225 0.626
H15 0.110 1.366 1.659
H16 1.150 2.042 0.392

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.39083.02364.26063.98161.84042.42572.42962.70903.65501.83862.42772.43012.69443.07573.6683
C23.39081.09731.09751.09732.53642.65643.46091.52602.14893.09684.16602.99502.54393.47452.7417
H33.02361.09731.77871.77002.76702.82123.82862.17883.07282.81383.88802.42662.83693.86623.0893
H44.26061.09751.77871.77333.49143.72164.31572.17572.52153.53604.51513.29242.79013.73082.5376
H53.98161.09731.77001.77332.83242.54373.69192.17372.46864.06455.14593.99803.49644.30513.7594
C61.84042.53642.76703.49142.83241.09591.09621.53082.15392.68593.51803.32952.43162.73023.4167
H72.42572.65642.82123.72162.54371.09591.78132.19672.69043.55014.45193.98443.39163.79594.2773
H82.42963.46093.82864.31573.69191.09621.78132.18262.37603.27833.87864.12482.85012.71103.8739
C92.70901.52602.17882.17572.17371.53082.19672.18261.10022.46933.41062.92351.53192.15982.1913
H103.65502.14893.07282.52152.46862.15392.69042.37601.10023.41894.23893.93932.16222.40652.6026
C111.83863.09682.81383.53604.06452.68593.55013.27832.46933.41891.09501.09621.52632.15512.1782
H122.42774.16603.88804.51515.14593.51804.45193.87863.41064.23891.09501.77752.18942.39192.6928
H132.43012.99502.42663.29243.99803.32953.98444.12482.92353.93931.09621.77752.18573.05822.4328
C142.69442.54392.83692.79013.49642.43163.39162.85011.53192.16221.52632.18942.18571.09821.0986
H153.07573.47453.86623.73084.30512.73023.79592.71102.15982.40652.15512.39193.05821.09821.7731
H163.66832.74173.08932.53763.75943.41674.27733.87392.19132.60262.17822.69282.43281.09861.7731

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 108.735 S1 C6 H8 109.002
S1 C6 C9 106.578 S1 C11 H12 109.049
S1 C11 H13 109.167 S1 C11 C14 106.026
C2 C9 C6 112.142 C2 C9 H10 108.735
C2 C9 C14 112.585 H3 C2 H4 108.270
H3 C2 H5 107.514 H3 C2 C9 111.260
H4 C2 H5 107.794 H4 C2 C9 111.002
H5 C2 C9 110.851 C6 S1 C11 93.783
C6 C9 H10 108.797 C6 C9 C14 105.104
H7 C6 H8 108.699 H7 C6 C9 112.443
H8 C6 C9 111.293 C9 C14 C11 107.690
C9 C14 H15 109.298 C9 C14 H16 111.767
H10 C9 C14 109.368 C11 C14 H15 109.312
C11 C14 H16 111.117 H12 C11 H13 108.427
H12 C11 C14 112.234 H13 C11 C14 111.857
H15 C14 H16 107.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.323      
2 C 0.555      
3 H -0.049      
4 H -0.152      
5 H -0.156      
6 C 0.373      
7 H -0.190      
8 H -0.228      
9 C -0.197      
10 H -0.352      
11 C 0.169      
12 H -0.158      
13 H -0.202      
14 C 0.801      
15 H -0.286      
16 H -0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.911 0.813 0.732 2.202
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.085 -1.960 -0.079
y -1.960 -43.602 -1.211
z -0.079 -1.211 -46.132
Traceless
 xyz
x -4.218 -1.960 -0.079
y -1.960 4.006 -1.211
z -0.079 -1.211 0.212
Polar
3z2-r20.424
x2-y2-5.483
xy-1.960
xz-0.079
yz-1.211


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.594 0.094 0.238
y 0.094 11.964 -0.140
z 0.238 -0.140 10.586


<r2> (average value of r2) Å2
<r2> 194.264
(<r2>)1/2 13.938