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

using model chemistry: B3LYP/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-594.772214
Energy at 298.15K-594.784028
Nuclear repulsion energy310.882718
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/cc-pVDZ
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 3112 3019 17.93      
2 A 3107 3014 29.34      
3 A 3106 3013 19.19      
4 A 3099 3006 25.05      
5 A 3078 2985 28.27      
6 A 3057 2965 5.46      
7 A 3054 2963 59.32      
8 A 3037 2946 32.81      
9 A 3029 2938 26.76      
10 A 3021 2930 8.70      
11 A 1481 1437 3.60      
12 A 1479 1434 1.64      
13 A 1465 1421 4.84      
14 A 1458 1414 2.57      
15 A 1451 1407 3.08      
16 A 1398 1356 7.44      
17 A 1360 1319 5.07      
18 A 1335 1295 0.78      
19 A 1305 1266 3.58      
20 A 1283 1244 5.76      
21 A 1239 1201 7.08      
22 A 1220 1183 9.72      
23 A 1172 1136 0.92      
24 A 1129 1095 0.06      
25 A 1070 1038 0.50      
26 A 1052 1021 1.05      
27 A 1036 1005 0.33      
28 A 992 962 1.50      
29 A 955 926 0.20      
30 A 928 900 0.55      
31 A 889 863 2.53      
32 A 849 823 0.60      
33 A 799 775 1.47      
34 A 711 690 4.45      
35 A 677 656 2.78      
36 A 601 583 0.79      
37 A 492 477 0.17      
38 A 377 366 0.16      
39 A 352 342 0.13      
40 A 228 221 0.11      
41 A 195 189 0.21      
42 A 109 106 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 30892.8 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 29966.0 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/cc-pVDZ
ABC
0.14083 0.08525 0.06961

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.479 -0.455 -0.263
C2 1.905 -0.313 -0.816
H3 1.238 -0.251 -1.691
H4 2.680 0.465 -0.920
H5 2.408 -1.293 -0.852
C6 -0.015 -1.164 0.634
H7 0.232 -2.140 0.190
H8 -0.288 -1.321 1.689
C9 1.130 -0.145 0.497
H10 1.831 -0.285 1.338
C11 -0.760 1.254 -0.313
H12 -1.525 1.975 0.009
H13 -0.477 1.492 -1.350
C14 0.456 1.235 0.622
H15 0.119 1.381 1.662
H16 1.155 2.055 0.382

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.43263.07704.31034.02001.85732.44352.44532.73523.68171.85542.44612.44532.71823.10373.6955
C23.43261.10201.10241.10212.55272.67393.47851.53402.15563.13194.20453.03632.56153.49222.7576
H33.07701.10201.78451.77652.79482.84893.85972.19323.08702.85583.93442.46942.85813.89303.1020
H44.31031.10241.78451.77993.51203.74284.33632.18702.52653.58074.56303.34772.81323.74972.5594
H54.02001.10211.77651.77992.84582.55693.70472.18472.47934.10005.18524.04073.51754.32533.7820
C61.85732.55272.79483.51202.84581.10021.10091.53942.16342.70153.53903.34752.44572.74853.4347
H72.44352.67392.84893.74282.55691.10021.78552.20932.70523.57124.47794.00803.41023.81824.2996
H82.44533.47853.85974.33633.70471.10091.78552.19412.38473.29603.90144.14592.86892.73343.8974
C92.73521.53402.19322.18702.18471.53942.20932.19411.10462.48643.43192.94511.54072.16932.2031
H103.68172.15563.08702.52652.47932.16342.70522.38471.10463.43674.25923.96462.17192.41112.6174
C111.85543.13192.85583.58074.10002.70153.57123.29602.48643.43671.09951.10101.53392.16522.1885
H122.44614.20453.93444.56305.18523.53904.47793.90143.43194.25921.09951.78252.20172.40562.7062
H132.44533.03632.46943.34774.04073.34754.00804.14592.94513.96461.10101.78252.19683.07232.4455
C142.71822.56152.85812.81323.51752.44573.41022.86891.54072.17191.53392.20172.19681.10291.1031
H153.10373.49223.89303.74974.32532.74853.81822.73342.16932.41112.16522.40563.07231.10291.7784
H163.69552.75763.10202.55943.78203.43474.29963.89742.20312.61742.18852.70622.44551.10311.7784

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 108.806
S1 C6 C9 106.899 S1 C11 H12 109.059
S1 C11 H13 108.925 S1 C11 C14 106.255
C2 C9 C6 112.321 C2 C9 H10 108.462
C2 C9 C14 112.841 H3 C2 H4 108.096
H3 C2 H5 107.411 H3 C2 C9 111.562
H4 C2 H5 107.680 H4 C2 C9 111.043
H5 C2 C9 110.877 C6 S1 C11 93.381
C6 C9 H10 108.703 C6 C9 C14 105.131
H7 C6 H8 108.426 H7 C6 C9 112.584
H8 C6 C9 111.324 C9 C14 C11 107.936
C9 C14 H15 109.166 C9 C14 H16 111.815
H10 C9 C14 109.268 C11 C14 H15 109.311
C11 C14 H16 111.128 H12 C11 H13 108.201
H12 C11 C14 112.401 H13 C11 C14 111.916
H15 C14 H16 107.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.085      
2 C 0.028      
3 H 0.029      
4 H 0.015      
5 H 0.018      
6 C -0.025      
7 H 0.034      
8 H 0.041      
9 C -0.114      
10 H -0.014      
11 C -0.073      
12 H 0.042      
13 H 0.045      
14 C 0.043      
15 H 0.012      
16 H 0.005      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.724 0.738 0.639 1.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.623 -1.783 -0.082
y -1.783 -43.678 -1.106
z -0.082 -1.106 -46.035
Traceless
 xyz
x -3.766 -1.783 -0.082
y -1.783 3.651 -1.106
z -0.082 -1.106 0.115
Polar
3z2-r20.231
x2-y2-4.945
xy-1.783
xz-0.082
yz-1.106


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.937 -0.011 0.397
y -0.011 10.749 -0.299
z 0.397 -0.299 8.932


<r2> (average value of r2) Å2
<r2> 196.985
(<r2>)1/2 14.035