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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-593.560258
Energy at 298.15K-593.572269
HF Energy-592.733031
Nuclear repulsion energy314.153680
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 MP2/6-311G*
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 3171 3014 12.87      
2 A 3168 3010 25.92      
3 A 3161 3004 22.01      
4 A 3158 3001 13.76      
5 A 3139 2983 17.10      
6 A 3107 2953 19.04      
7 A 3100 2946 47.78      
8 A 3087 2933 27.32      
9 A 3077 2924 7.67      
10 A 3073 2921 20.30      
11 A 1550 1473 8.25      
12 A 1544 1467 1.10      
13 A 1529 1453 8.39      
14 A 1524 1448 4.32      
15 A 1516 1440 6.29      
16 A 1448 1376 13.28      
17 A 1399 1329 4.57      
18 A 1366 1298 2.39      
19 A 1351 1283 1.98      
20 A 1330 1264 12.15      
21 A 1300 1235 15.11      
22 A 1262 1200 3.32      
23 A 1209 1149 2.64      
24 A 1156 1099 0.76      
25 A 1109 1054 2.46      
26 A 1103 1048 0.64      
27 A 1066 1013 0.39      
28 A 1024 973 2.46      
29 A 992 942 0.18      
30 A 958 911 0.40      
31 A 932 886 5.07      
32 A 884 840 1.06      
33 A 828 787 1.47      
34 A 747 709 4.39      
35 A 720 684 1.70      
36 A 628 597 1.32      
37 A 502 477 0.15      
38 A 390 371 0.09      
39 A 358 341 0.12      
40 A 249 237 0.08      
41 A 194 184 0.17      
42 A 116 110 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 31760.8 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 30182.3 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 MP2/6-311G*
ABC
0.14234 0.08761 0.07194

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.458 -0.430 -0.262
C2 1.839 -0.321 -0.836
H3 1.141 -0.243 -1.674
H4 2.609 0.447 -0.956
H5 2.325 -1.298 -0.899
C6 -0.034 -1.156 0.640
H7 0.205 -2.126 0.197
H8 -0.305 -1.298 1.689
C9 1.121 -0.162 0.501
H10 1.833 -0.322 1.320
C11 -0.715 1.245 -0.319
H12 -1.467 1.976 -0.015
H13 -0.398 1.469 -1.340
C14 0.469 1.213 0.644
H15 0.115 1.344 1.672
H16 1.178 2.019 0.423

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.34822.96344.21763.93271.83522.41842.42682.70233.65301.83322.41882.42692.68963.05923.6627
C23.34821.09351.09381.09352.52682.64553.45381.52572.15663.04054.10832.90892.53353.46922.7381
H32.96341.09351.77371.76552.75122.81523.80982.17623.07452.73783.80452.32582.81823.84263.0847
H44.21761.09381.77371.76953.47863.70574.30492.16972.52523.47754.45353.19892.77923.73262.5339
H53.93271.09351.76551.76952.81992.52633.68942.16752.47414.00605.08713.90723.48274.29833.7508
C61.83522.52682.75123.47862.81991.09281.09261.52932.15472.67353.50563.30772.42142.70813.4049
H72.41842.64552.81523.70572.52631.09281.78042.18782.67733.53204.43423.95563.37893.77114.2636
H82.42683.45383.80984.30493.68941.09261.78042.17592.37883.26623.86954.10342.82792.67513.8476
C92.70231.52572.17622.16972.16751.52932.18782.17591.09762.45453.39632.89061.52872.15732.1836
H103.65302.15663.07452.52522.47412.15472.67732.37881.09763.41134.23703.90662.16172.41902.5911
C111.83323.04052.73783.47754.00602.67353.53203.26622.45453.41131.09141.09221.52682.15902.1760
H122.41884.10833.80454.45355.08713.50564.43423.86953.39634.23701.09141.77602.18282.39692.6812
H132.42692.90892.32583.19893.90723.30773.95564.10342.89063.90661.09221.77602.18013.05752.4282
C142.68962.53352.81822.77923.48272.42143.37892.82791.52872.16171.52682.18282.18011.09541.0957
H153.05923.46923.84263.73264.29832.70813.77112.67512.15732.41902.15902.39693.05751.09541.7736
H163.66272.73813.08472.53393.75083.40494.26363.84762.18362.59112.17602.68122.42821.09571.7736

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 108.707 S1 C6 H8 109.330
S1 C6 C9 106.513 S1 C11 H12 108.938
S1 C11 H13 109.493 S1 C11 C14 105.987
C2 C9 C6 111.601 C2 C9 H10 109.511
C2 C9 C14 112.087 H3 C2 H4 108.369
H3 C2 H5 107.661 H3 C2 C9 111.305
H4 C2 H5 107.996 H4 C2 C9 110.772
H5 C2 C9 110.612 C6 S1 C11 93.571
C6 C9 H10 109.107 C6 C9 C14 104.709
H7 C6 H8 109.111 H7 C6 C9 112.022
H8 C6 C9 111.076 C9 C14 C11 106.891
C9 C14 H15 109.486 C9 C14 H16 111.552
H10 C9 C14 109.703 C11 C14 H15 109.746
C11 C14 H16 111.069 H12 C11 H13 108.846
H12 C11 C14 111.883 H13 C11 C14 111.616
H15 C14 H16 108.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability