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

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-592.781676
Energy at 298.15K-592.793867
HF Energy-592.781676
Nuclear repulsion energy312.325434
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/Def2TZVPP
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 3251 2947 28.00      
2 A 3235 2932 54.99      
3 A 3215 2914 67.61      
4 A 3214 2913 52.24      
5 A 3205 2905 23.81      
6 A 3195 2896 29.30      
7 A 3180 2882 6.69      
8 A 3168 2872 24.98      
9 A 3161 2865 58.75      
10 A 3155 2859 13.65      
11 A 1632 1479 0.47      
12 A 1615 1464 5.80      
13 A 1612 1461 3.40      
14 A 1609 1459 5.26      
15 A 1606 1456 2.70      
16 A 1538 1394 2.40      
17 A 1507 1366 1.82      
18 A 1478 1339 0.79      
19 A 1443 1308 0.07      
20 A 1423 1290 3.89      
21 A 1402 1270 26.66      
22 A 1345 1219 3.32      
23 A 1307 1184 4.12      
24 A 1257 1140 0.86      
25 A 1188 1077 0.09      
26 A 1162 1054 1.99      
27 A 1118 1014 4.07      
28 A 1095 993 0.23      
29 A 1051 952 1.80      
30 A 1026 930 2.01      
31 A 954 865 0.53      
32 A 929 842 1.60      
33 A 905 820 1.47      
34 A 749 679 3.27      
35 A 689 624 3.83      
36 A 567 514 0.45      
37 A 497 450 0.05      
38 A 441 399 0.52      
39 A 306 277 0.80      
40 A 271 246 0.13      
41 A 257 233 0.15      
42 A 95 86 1.58      

Unscaled Zero Point Vibrational Energy (zpe) 33025.5 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 29934.4 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/Def2TZVPP
ABC
0.14214 0.09323 0.06169

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.274 0.122 0.209
H2 -2.222 0.008 1.284
H3 -2.846 1.017 -0.014
H4 -2.818 -0.724 -0.191
S5 0.124 -1.281 -0.070
C6 1.666 -0.371 0.283
H7 2.490 -0.841 -0.232
H8 1.863 -0.410 1.345
C9 -0.880 0.223 -0.392
H10 -0.968 0.321 -1.466
C11 1.418 1.062 -0.177
H12 1.577 1.132 -1.247
H13 2.106 1.750 0.300
C14 -0.037 1.378 0.143
H15 -0.359 2.320 -0.285
H16 -0.166 1.448 1.218

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.08191.08521.08242.79193.97114.87984.32281.52142.13333.82944.23944.67332.56562.95692.6863
H21.08191.75861.75082.99944.03265.02194.10712.15793.03854.06194.70174.76822.81983.35882.5107
H31.08521.75861.74983.75524.72985.65385.10462.15342.47334.26744.59335.01542.83592.82092.9806
H41.08241.75081.74982.99614.52235.30884.93642.16622.47784.59714.88635.53193.50123.91433.7055
S52.79192.99943.75522.99611.82522.41222.40551.83702.38942.67963.05343.64092.67263.64023.0317
C63.97114.03264.72984.52231.82521.07911.08022.70013.23661.52592.14692.16682.44553.41582.7462
H74.87985.02195.65385.30882.41221.07911.75043.53723.85062.18452.39862.67273.38374.25553.7942
H84.32284.10715.10464.93642.40551.08021.75043.30774.05562.16343.02892.41162.87243.87902.7542
C91.52142.15792.15342.16621.83702.70013.53723.30771.08192.45592.75593.42401.52622.16342.1452
H102.13333.03852.47332.47782.38943.23663.85064.05561.08192.81122.68013.82182.13812.40013.0193
C113.82944.06194.26744.59712.67961.52592.18452.16342.45592.81121.08391.08331.52362.18012.1466
H124.23944.70174.59334.88633.05342.14692.39863.02892.75592.68011.08391.74762.14512.46723.0364
H134.67334.76825.01545.53193.64092.16682.67272.41163.42403.82181.08331.74762.18092.59642.4696
C142.56562.81982.83593.50122.67262.44553.38372.87241.52622.13811.52362.14512.18091.08411.0850
H152.95693.35882.82093.91433.64023.41584.25553.87902.16342.40012.18012.46722.59641.08411.7491
H162.68632.51072.98063.70553.03172.74623.79422.75422.14523.01932.14663.03642.46961.08501.7491

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 112.128 C1 C9 H10 108.889
C1 C9 C14 114.671 H2 C1 H3 108.480
H2 C1 H4 107.978 H2 C1 C9 110.844
H3 C1 H4 107.653 H3 C1 C9 110.288
H4 C1 C9 111.480 S5 C6 H7 109.627
S5 C6 H8 109.071 S5 C6 C11 105.839
S5 C9 H10 107.029 S5 C9 C14 104.865
C6 S5 C9 94.999 C6 C11 H12 109.530
C6 C11 H13 111.154 C6 C11 C14 106.629
H7 C6 H8 108.313 H7 C6 C11 112.857
H8 C6 C11 111.066 C9 C14 C11 107.269
C9 C14 H15 110.814 C9 C14 H16 109.306
H10 C9 C14 108.932 C11 C14 H15 112.349
C11 C14 H16 109.603 H12 C11 H13 107.491
H12 C11 C14 109.556 H13 C11 C14 112.467
H15 C14 H16 107.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.209      
2 H 0.056      
3 H 0.055      
4 H 0.070      
5 S -0.133      
6 C -0.089      
7 H 0.071      
8 H 0.063      
9 C 0.081      
10 H 0.042      
11 C -0.083      
12 H 0.049      
13 H 0.052      
14 C -0.124      
15 H 0.050      
16 H 0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.395 2.129 -0.001 2.165
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.006 -0.385 1.044
y -0.385 -49.048 -0.374
z 1.044 -0.374 -46.329
Traceless
 xyz
x 4.682 -0.385 1.044
y -0.385 -4.380 -0.374
z 1.044 -0.374 -0.302
Polar
3z2-r2-0.604
x2-y26.042
xy-0.385
xz1.044
yz-0.374


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.222 -0.094 0.249
y -0.094 11.034 -0.046
z 0.249 -0.046 8.886


<r2> (average value of r2) Å2
<r2> 202.887
(<r2>)1/2 14.244