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All results from a given calculation for C5H10S (Thiophene, tetrahydro-2-methyl-)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-594.776949
Energy at 298.15K-594.788853
HF Energy-594.776949
Nuclear repulsion energy311.846452
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 wB97X-D/cc-pVTZ
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 3142 3004 19.05      
2 A 3137 2999 23.65      
3 A 3121 2983 32.79      
4 A 3116 2979 30.91      
5 A 3105 2968 27.61      
6 A 3085 2949 27.99      
7 A 3068 2933 10.08      
8 A 3065 2931 26.04      
9 A 3050 2916 39.85      
10 A 3047 2913 13.39      
11 A 1517 1451 1.32      
12 A 1507 1441 4.26      
13 A 1498 1433 5.87      
14 A 1495 1429 8.63      
15 A 1492 1426 3.30      
16 A 1419 1356 5.08      
17 A 1398 1336 1.39      
18 A 1370 1310 0.50      
19 A 1339 1280 0.56      
20 A 1310 1253 2.25      
21 A 1296 1239 20.26      
22 A 1249 1194 3.36      
23 A 1214 1160 5.55      
24 A 1171 1119 0.57      
25 A 1119 1070 0.09      
26 A 1087 1039 2.03      
27 A 1051 1004 4.18      
28 A 1045 999 0.75      
29 A 988 945 1.91      
30 A 967 924 2.18      
31 A 913 873 0.84      
32 A 878 839 1.89      
33 A 857 820 1.75      
34 A 704 673 1.80      
35 A 648 619 2.79      
36 A 536 513 0.59      
37 A 466 446 0.06      
38 A 418 400 0.45      
39 A 293 280 0.80      
40 A 257 246 0.13      
41 A 247 236 0.17      
42 A 93 89 1.29      

Unscaled Zero Point Vibrational Energy (zpe) 31387.7 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 30006.6 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 wB97X-D/cc-pVTZ
ABC
0.14094 0.09345 0.06176

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.264 0.126 0.217
H2 -2.193 0.004 1.298
H3 -2.836 1.031 0.004
H4 -2.819 -0.722 -0.183
S5 0.121 -1.288 -0.075
C6 1.660 -0.368 0.294
H7 2.496 -0.843 -0.216
H8 1.845 -0.401 1.366
C9 -0.879 0.226 -0.398
H10 -0.972 0.326 -1.480
C11 1.418 1.062 -0.179
H12 1.581 1.126 -1.256
H13 2.108 1.756 0.303
C14 -0.037 1.379 0.138
H15 -0.360 2.326 -0.299
H16 -0.173 1.450 1.220

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09011.09211.08962.78803.95634.87664.29901.51932.14303.81994.23764.66682.55712.95532.6706
H21.09011.77281.76492.98483.99964.99934.05862.15733.05214.04214.69324.74932.80813.36172.4850
H31.09211.77281.76353.75904.71835.65595.08122.15442.48554.25834.59455.00582.82402.81072.9574
H41.08961.76491.76352.99624.51885.31624.92512.17042.48884.59744.89175.53633.50143.91813.6998
S52.78802.98483.75902.99621.83052.41992.41541.84312.40312.68563.05853.65392.68013.65233.0426
C63.95633.99964.71834.51881.83051.08751.08892.69813.24921.52522.15432.17032.44113.41912.7433
H74.87664.99935.65595.31622.41991.08751.76733.54443.87122.18842.40722.67773.38774.26613.8001
H84.29904.05865.08124.92512.41541.08891.76733.30524.07002.16983.04612.41872.86683.88182.7419
C91.51932.15732.15442.17041.84312.69813.54443.30521.09082.45382.75623.42781.52482.16492.1480
H102.14303.05212.48552.48882.40313.24923.87124.07001.09082.81892.68453.83502.14512.40193.0322
C113.81994.04214.25834.59742.68561.52522.18842.16982.45382.81891.09161.09051.52252.18482.1540
H124.23764.69324.59454.89173.05852.15432.40723.04612.75622.68451.09161.76172.15062.47423.0519
H134.66684.74935.00585.53633.65392.17032.67772.41873.42783.83501.09051.76172.18392.60332.4776
C142.55712.80812.82403.50142.68012.44113.38772.86681.52482.14511.52252.15062.18391.09131.0933
H152.95533.36172.81073.91813.65233.41914.26613.88182.16492.40192.18482.47422.60331.09131.7637
H162.67062.48502.95743.69983.04262.74333.80012.74192.14803.03222.15403.05192.47761.09331.7637

picture of Thiophene, tetrahydro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C9 S5 111.666 C1 C9 H10 109.284
C1 C9 C14 114.280 H2 C1 H3 108.661
H2 C1 H4 108.130 H2 C1 C9 110.453
H3 C1 H4 107.867 H3 C1 C9 110.099
H4 C1 C9 111.538 S5 C6 H7 109.404
S5 C6 H8 108.993 S5 C6 C11 105.962
S5 C9 H10 107.183 S5 C9 C14 105.064
C6 S5 C9 94.521 C6 C11 H12 109.718
C6 C11 H13 111.052 C6 C11 C14 106.443
H7 C6 H8 108.586 H7 C6 C11 112.706
H8 C6 C11 111.107 C9 C14 C11 107.265
C9 C14 H15 110.591 C9 C14 H16 109.148
H10 C9 C14 109.067 C11 C14 H15 112.362
C11 C14 H16 109.777 H12 C11 H13 107.679
H12 C11 C14 109.604 H13 C11 C14 112.338
H15 C14 H16 107.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.279      
2 H 0.096      
3 H 0.092      
4 H 0.104      
5 S -0.137      
6 C -0.158      
7 H 0.105      
8 H 0.107      
9 C -0.074      
10 H 0.116      
11 C -0.186      
12 H 0.097      
13 H 0.100      
14 C -0.178      
15 H 0.101      
16 H 0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.363 2.047 0.011 2.079
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.500 -0.308 1.031
y -0.308 -48.202 -0.369
z 1.031 -0.369 -45.846
Traceless
 xyz
x 4.524 -0.308 1.031
y -0.308 -4.029 -0.369
z 1.031 -0.369 -0.495
Polar
3z2-r2-0.989
x2-y25.702
xy-0.308
xz1.031
yz-0.369


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.659 -0.083 0.248
y -0.083 11.456 -0.036
z 0.248 -0.036 9.085


<r2> (average value of r2) Å2
<r2> 202.596
(<r2>)1/2 14.234