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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-594.594073
Energy at 298.15K-594.605986
Nuclear repulsion energy310.839129
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 B1B95/6-31G
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 3189 3041 14.16      
2 A 3183 3035 10.73      
3 A 3151 3005 27.63      
4 A 3148 3002 28.13      
5 A 3129 2985 30.04      
6 A 3117 2973 5.47      
7 A 3116 2971 35.90      
8 A 3076 2934 37.36      
9 A 3061 2920 25.20      
10 A 3061 2919 9.45      
11 A 1554 1482 7.64      
12 A 1541 1470 1.14      
13 A 1530 1459 9.39      
14 A 1522 1452 5.11      
15 A 1516 1446 8.16      
16 A 1442 1375 16.26      
17 A 1402 1337 3.43      
18 A 1370 1306 7.46      
19 A 1341 1279 1.71      
20 A 1321 1260 7.20      
21 A 1278 1219 11.13      
22 A 1256 1197 4.31      
23 A 1206 1150 2.53      
24 A 1161 1107 0.11      
25 A 1107 1055 0.58      
26 A 1080 1030 2.12      
27 A 1070 1021 0.82      
28 A 1025 977 2.55      
29 A 987 941 0.32      
30 A 958 913 0.86      
31 A 922 879 3.86      
32 A 876 836 1.26      
33 A 821 783 2.28      
34 A 713 680 7.82      
35 A 672 641 4.01      
36 A 601 574 1.36      
37 A 491 469 0.16      
38 A 377 359 0.26      
39 A 353 337 0.15      
40 A 255 243 0.17      
41 A 190 181 0.41      
42 A 117 112 3.32      

Unscaled Zero Point Vibrational Energy (zpe) 31642.2 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 30177.2 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 B1B95/6-31G
ABC
0.13837 0.08605 0.07056

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.491 -0.435 -0.264
C2 1.836 -0.338 -0.857
H3 1.114 -0.286 -1.678
H4 2.589 0.441 -1.009
H5 2.337 -1.309 -0.917
C6 -0.011 -1.169 0.665
H7 0.210 -2.145 0.232
H8 -0.292 -1.289 1.712
C9 1.135 -0.169 0.493
H10 1.864 -0.323 1.299
C11 -0.702 1.287 -0.305
H12 -1.451 2.013 0.008
H13 -0.402 1.499 -1.332
C14 0.494 1.221 0.641
H15 0.154 1.356 1.674
H16 1.212 2.017 0.418

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.38032.96694.23893.97981.89452.46172.46452.74573.70271.89412.46372.46292.73863.10983.7125
C23.38031.09491.09431.09402.53342.66363.46871.52992.15553.06354.13292.93442.54443.47872.7496
H32.96691.09491.77571.76652.74472.81423.80462.17383.06982.76653.83482.36712.83403.85363.1153
H44.23891.09431.77571.77023.48663.72684.32432.17772.53673.47044.45333.18972.77893.73702.5333
H53.97981.09401.76651.77022.83512.55833.71822.17522.47094.04295.12253.94443.49624.31033.7564
C61.89452.53342.74473.48662.83511.09071.09101.53082.15272.72853.55343.35522.44212.72363.4215
H72.46172.66362.81423.72682.55831.09071.78182.19742.68213.59084.48294.01233.40223.78654.2851
H82.46453.46873.80464.32433.71821.09101.78182.18592.39843.29743.89284.12992.83972.68273.8561
C92.74571.52992.17382.17772.17521.53082.19742.18591.09762.47603.41842.91151.53772.16392.1889
H103.70272.15553.06982.53672.47092.15272.68212.39841.09763.42784.25633.92172.16652.42582.5845
C111.89413.06352.76653.47044.04292.72853.59083.29742.47603.42781.08961.09091.52652.15762.1724
H122.46374.13293.83484.45335.12253.55344.48293.89283.41844.25631.08961.77792.19372.40522.6944
H132.46292.93442.36713.18973.94443.35524.01234.12992.91153.92171.09091.77792.18533.06082.4365
C142.73862.54442.83402.77893.49622.44213.40222.83971.53772.16651.52652.19372.18531.09561.0954
H153.10983.47873.85363.73704.31032.72363.78652.68272.16392.42582.15762.40523.06081.09561.7704
H163.71252.74963.11532.53333.75643.42154.28513.85612.18892.58452.17242.69442.43651.09541.7704

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 108.058 S1 C6 H8 108.251
S1 C6 C9 106.078 S1 C11 H12 108.283
S1 C11 H13 108.163 S1 C11 C14 105.878
C2 C9 C6 111.728 C2 C9 H10 109.131
C2 C9 C14 112.084 H3 C2 H4 108.412
H3 C2 H5 107.609 H3 C2 C9 110.733
H4 C2 H5 107.986 H4 C2 C9 111.075
H5 C2 C9 110.899 C6 S1 C11 92.141
C6 C9 H10 108.858 C6 C9 C14 105.476
H7 C6 H8 109.520 H7 C6 C9 112.832
H8 C6 C9 111.879 C9 C14 C11 107.813
C9 C14 H15 109.374 C9 C14 H16 111.357
H10 C9 C14 109.465 C11 C14 H15 109.650
C11 C14 H16 110.832 H12 C11 H13 109.251
H12 C11 C14 112.907 H13 C11 C14 112.138
H15 C14 H16 107.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.187      
2 C -0.445      
3 H 0.172      
4 H 0.152      
5 H 0.157      
6 C -0.520      
7 H 0.194      
8 H 0.193      
9 C -0.166      
10 H 0.166      
11 C -0.537      
12 H 0.198      
13 H 0.194      
14 C -0.280      
15 H 0.170      
16 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.227 0.910 0.807 2.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.220 -2.120 -0.323
y -2.120 -42.882 -1.317
z -0.323 -1.317 -45.631
Traceless
 xyz
x -4.963 -2.120 -0.323
y -2.120 4.543 -1.317
z -0.323 -1.317 0.420
Polar
3z2-r20.840
x2-y2-6.338
xy-2.120
xz-0.323
yz-1.317


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.387 0.087 0.428
y 0.087 10.084 -0.260
z 0.428 -0.260 8.436


<r2> (average value of r2) Å2
<r2> 195.642
(<r2>)1/2 13.987