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

using model chemistry: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-594.342569
Energy at 298.15K 
HF Energy-594.074142
Nuclear repulsion energy312.601214
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 B2PLYP=FULLultrafine/6-31G*
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 3168 3005 15.18      
2 A 3160 2998 29.74      
3 A 3159 2997 16.64      
4 A 3150 2989 25.97      
5 A 3130 2969 27.64      
6 A 3112 2952 10.97      
7 A 3107 2948 45.34      
8 A 3086 2928 32.93      
9 A 3079 2921 23.68      
10 A 3072 2915 8.84      
11 A 1560 1480 5.28      
12 A 1556 1476 1.35      
13 A 1544 1465 4.90      
14 A 1537 1458 3.12      
15 A 1530 1451 3.49      
16 A 1460 1385 8.35      
17 A 1409 1337 6.19      
18 A 1380 1309 0.83      
19 A 1354 1285 4.66      
20 A 1332 1264 7.40      
21 A 1293 1227 14.17      
22 A 1265 1200 4.08      
23 A 1211 1149 2.00      
24 A 1166 1106 0.11      
25 A 1106 1049 1.11      
26 A 1097 1040 0.91      
27 A 1066 1011 0.33      
28 A 1016 964 1.28      
29 A 986 936 0.17      
30 A 952 903 0.56      
31 A 925 878 2.52      
32 A 877 832 0.89      
33 A 816 774 1.27      
34 A 735 697 4.77      
35 A 702 666 2.65      
36 A 620 588 0.82      
37 A 501 476 0.08      
38 A 385 365 0.10      
39 A 358 339 0.13      
40 A 235 223 0.09      
41 A 197 187 0.27      
42 A 114 109 2.60      

Unscaled Zero Point Vibrational Energy (zpe) 31754.7 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 30125.7 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 B2PLYP=FULLultrafine/6-31G*
ABC
0.14205 0.08626 0.07053

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.470 -0.443 -0.261
C2 1.887 -0.310 -0.818
H3 1.217 -0.226 -1.679
H4 2.663 0.456 -0.912
H5 2.372 -1.290 -0.870
C6 -0.027 -1.165 0.625
H7 0.223 -2.129 0.176
H8 -0.289 -1.330 1.673
C9 1.124 -0.153 0.500
H10 1.822 -0.306 1.331
C11 -0.746 1.246 -0.316
H12 -1.497 1.974 -0.003
H13 -0.445 1.482 -1.339
C14 0.459 1.225 0.632
H15 0.116 1.367 1.662
H16 1.157 2.036 0.398

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.40573.04674.27973.98161.84122.42892.43342.71913.66011.83942.43082.43362.70263.08073.6722
C23.40571.09391.09441.09412.54442.65713.46131.53092.15023.09924.16312.98712.54893.47842.7419
H33.04671.09391.77281.76622.78172.83663.83732.18233.07152.80743.87532.40812.83223.86203.0721
H44.27971.09441.77281.76963.49603.71644.31132.17542.51363.54944.52063.30082.79833.73412.5461
H53.98161.09411.76621.76962.82922.53263.68102.17382.47224.05695.13533.98013.49794.30763.7608
C61.84122.54442.78173.49602.82921.09241.09291.53732.15762.68623.52233.32282.43862.73933.4203
H72.42892.65712.83663.71642.53261.09241.77262.19522.68583.54554.45193.97243.39253.79974.2739
H82.43343.46133.83734.31133.68101.09291.77262.18162.37183.28663.89664.12412.85892.72733.8795
C92.71911.53092.18232.17542.17381.53732.19522.18161.09652.47363.41252.91851.53542.16242.1918
H103.66012.15023.07152.51362.47222.15762.68582.37181.09653.42304.24233.93322.16582.41242.6076
C111.83943.09922.80743.54944.05692.68623.54553.28662.47363.42301.09151.09251.53312.16062.1801
H122.43084.16313.87534.52065.13533.52234.45193.89663.41254.24231.09151.77012.18912.39652.6850
H132.43362.98712.40813.30083.98013.32283.97244.12412.91853.93321.09251.77012.18383.05532.4270
C142.70262.54892.83222.79833.49792.43863.39252.85891.53542.16581.53312.18912.18381.09521.0952
H153.08073.47843.86203.73414.30762.73933.79972.72732.16242.41242.16062.39653.05531.09521.7691
H163.67222.74193.07212.54613.76083.42034.27393.87952.19182.60762.18012.68502.42701.09521.7691

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 109.096 S1 C6 H8 109.405
S1 C6 C9 106.846 S1 C11 H12 109.401
S1 C11 H13 109.561 S1 C11 C14 106.167
C2 C9 C6 112.048 C2 C9 H10 108.714
C2 C9 C14 112.453 H3 C2 H4 108.213
H3 C2 H5 107.656 H3 C2 C9 111.399
H4 C2 H5 107.913 H4 C2 C9 110.815
H5 C2 C9 110.706 C6 S1 C11 93.744
C6 C9 H10 108.855 C6 C9 C14 105.053
H7 C6 H8 108.418 H7 C6 C9 112.076
H8 C6 C9 110.956 C9 C14 C11 107.435
C9 C14 H15 109.439 C9 C14 H16 111.764
H10 C9 C14 109.622 C11 C14 H15 109.453
C11 C14 H16 110.992 H12 C11 H13 108.286
H12 C11 C14 111.937 H13 C11 C14 111.452
H15 C14 H16 107.741
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability