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

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-594.861076
Energy at 298.15K-594.872856
HF Energy-594.861076
Nuclear repulsion energy310.258708
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 B3LYP/aug-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 3105 3005 15.63      
2 A 3099 2998 26.80      
3 A 3081 2980 28.69      
4 A 3073 2973 42.92      
5 A 3062 2963 28.27      
6 A 3051 2952 23.65      
7 A 3032 2934 8.04      
8 A 3029 2931 24.86      
9 A 3022 2924 46.61      
10 A 3017 2919 9.40      
11 A 1505 1456 0.90      
12 A 1499 1450 6.20      
13 A 1491 1442 6.15      
14 A 1489 1441 6.35      
15 A 1485 1437 1.18      
16 A 1413 1368 3.59      
17 A 1378 1333 2.24      
18 A 1358 1313 0.52      
19 A 1329 1286 0.37      
20 A 1298 1256 4.01      
21 A 1285 1243 19.80      
22 A 1236 1196 4.04      
23 A 1198 1159 6.32      
24 A 1153 1115 0.45      
25 A 1102 1067 0.21      
26 A 1073 1039 1.90      
27 A 1037 1003 4.41      
28 A 1025 992 0.42      
29 A 976 945 1.93      
30 A 950 919 1.88      
31 A 896 867 0.72      
32 A 865 837 1.66      
33 A 843 815 1.56      
34 A 677 655 2.00      
35 A 620 600 3.50      
36 A 528 511 0.58      
37 A 458 443 0.13      
38 A 410 396 0.59      
39 A 283 274 0.97      
40 A 249 241 0.13      
41 A 233 225 0.10      
42 A 93 90 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 31002.9 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 29995.3 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 B3LYP/aug-cc-pVTZ
ABC
0.13972 0.09232 0.06092

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.276 0.126 0.213
H2 -2.218 0.015 1.296
H3 -2.854 1.025 -0.015
H4 -2.824 -0.729 -0.185
S5 0.123 -1.298 -0.069
C6 1.676 -0.364 0.284
H7 2.503 -0.834 -0.244
H8 1.878 -0.409 1.353
C9 -0.886 0.230 -0.396
H10 -0.974 0.322 -1.480
C11 1.420 1.071 -0.177
H12 1.586 1.147 -1.253
H13 2.106 1.766 0.311
C14 -0.040 1.384 0.142
H15 -0.362 2.332 -0.295
H16 -0.177 1.456 1.225

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09041.09291.09012.80443.98324.89584.34081.52152.14493.83504.25514.68002.56692.96482.6836
H21.09041.77241.76463.01224.04185.03824.11862.16483.05794.06484.71714.76802.81973.36822.5000
H31.09291.77241.76233.77694.74785.67495.13012.15682.48524.27734.61085.02552.84122.82812.9817
H41.09011.76461.76233.00374.53895.32784.95722.17222.49074.60974.90945.54723.51003.92963.7106
S52.80443.01223.77693.00371.84632.43062.42781.86022.41262.70343.08553.66982.69563.66963.0580
C63.98324.04184.74784.53891.84631.08771.08922.71663.25671.52932.15782.17372.45393.42902.7625
H74.89585.03825.67495.32782.43061.08771.76753.55513.86692.19292.40552.68893.39654.27023.8187
H84.34084.11865.13014.95722.42781.08921.76753.33294.08612.17753.04992.42252.89123.90432.7776
C91.52152.16482.15682.17221.86022.71663.55513.33291.09122.46452.77203.43691.52902.16912.1529
H102.14493.05792.48522.49072.41263.25673.86694.08611.09122.82692.69863.84442.15212.41243.0393
C113.83504.06484.27734.60972.70341.52932.19292.17752.46452.82691.09211.09151.52672.18592.1589
H124.25514.71714.61084.90943.08552.15782.40553.04992.77202.69861.09211.76152.15552.47303.0564
H134.68004.76805.02555.54723.66982.17372.68892.42253.43693.84441.09151.76152.18612.60312.4778
C142.56692.81972.84123.51002.69562.45393.39652.89121.52902.15211.52672.15552.18611.09231.0935
H152.96483.36822.82813.92963.66963.42904.27023.90432.16912.41242.18592.47302.60311.09231.7634
H162.68362.50002.98173.71063.05802.76253.81872.77762.15293.03932.15893.05642.47781.09351.7634

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 111.660 C1 C9 H10 109.257
C1 C9 C14 114.587 H2 C1 H3 108.551
H2 C1 H4 108.052 H2 C1 C9 110.879
H3 C1 H4 107.664 H3 C1 C9 110.091
H4 C1 C9 111.491 S5 C6 H7 109.126
S5 C6 H8 108.847 S5 C6 C11 106.046
S5 C9 H10 106.742 S5 C9 C14 104.954
C6 S5 C9 94.265 C6 C11 H12 109.674
C6 C11 H13 110.964 C6 C11 C14 106.829
H7 C6 H8 108.562 H7 C6 C11 112.753
H8 C6 C11 111.408 C9 C14 C11 107.512
C9 C14 H15 110.572 C9 C14 H16 109.231
H10 C9 C14 109.297 C11 C14 H15 112.088
C11 C14 H16 109.857 H12 C11 H13 107.548
H12 C11 C14 109.672 H13 C11 C14 112.152
H15 C14 H16 107.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability