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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-594.388976
Energy at 298.15K-594.400813
Nuclear repulsion energy311.217444
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 HSEh1PBE/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 3160 3005 24.69      
2 A 3157 3003 15.10      
3 A 3143 2989 23.81      
4 A 3131 2977 31.91      
5 A 3119 2966 25.98      
6 A 3097 2945 27.55      
7 A 3077 2926 25.59      
8 A 3077 2926 11.87      
9 A 3067 2917 40.21      
10 A 3063 2913 8.88      
11 A 1531 1456 1.62      
12 A 1525 1450 6.50      
13 A 1515 1441 6.06      
14 A 1511 1437 4.47      
15 A 1506 1432 3.75      
16 A 1436 1366 4.76      
17 A 1400 1331 1.39      
18 A 1376 1308 0.45      
19 A 1336 1270 0.19      
20 A 1321 1257 5.19      
21 A 1303 1239 25.95      
22 A 1256 1194 4.75      
23 A 1219 1159 6.63      
24 A 1178 1121 0.57      
25 A 1129 1073 0.18      
26 A 1092 1038 2.37      
27 A 1057 1005 0.49      
28 A 1054 1003 4.46      
29 A 985 937 3.11      
30 A 970 922 2.01      
31 A 920 875 0.89      
32 A 877 834 2.28      
33 A 865 823 2.08      
34 A 709 675 1.82      
35 A 650 619 2.91      
36 A 532 506 0.74      
37 A 465 442 0.08      
38 A 416 395 0.73      
39 A 286 272 1.04      
40 A 259 246 0.17      
41 A 244 232 0.21      
42 A 95 91 1.51      

Unscaled Zero Point Vibrational Energy (zpe) 31554.2 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 30008.1 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 HSEh1PBE/6-31G*
ABC
0.14074 0.09307 0.06149

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.301 0.139 -0.022
H2 2.402 0.027 -1.104
H3 2.801 1.059 0.287
H4 2.795 -0.705 0.467
S5 -0.106 -1.280 -0.083
C6 -1.703 -0.387 -0.001
H7 -2.284 -0.730 0.859
H8 -2.273 -0.601 -0.907
C9 0.826 0.210 0.367
H10 0.746 0.336 1.451
C11 -1.392 1.119 0.135
H12 -1.439 1.385 1.194
H13 -2.119 1.733 -0.405
C14 0.052 1.329 -0.322
H15 0.432 2.320 -0.053
H16 0.136 1.188 -1.403

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09261.09241.09282.79444.03844.74834.71681.52652.15073.82424.12584.71392.56212.87252.7741
H21.09261.77751.77683.00734.27165.13684.72152.16373.06074.13854.67824.88262.79843.20072.5640
H31.09241.77751.77333.74934.73915.42005.47012.15042.46934.19604.34815.01322.82812.70453.1580
H41.09281.77681.77333.00854.53385.09405.25182.17342.50044.57944.77815.55423.50493.87343.7617
S52.79443.00733.74933.00851.83132.43542.41511.81452.38572.73023.24193.63722.62463.63952.8092
C64.03844.27164.73914.53381.83131.09261.09142.62512.93781.54382.15372.19792.47603.44812.7985
H74.74835.13685.42005.09402.43541.09261.77083.28603.26582.17632.30162.77313.33024.18393.8278
H84.71684.72155.47015.25182.41511.09141.77083.44763.94372.19533.00892.39233.07794.07153.0416
C91.52652.16372.15042.17341.81452.62513.28603.44761.09442.40872.68303.40411.52522.18662.1368
H102.15073.06072.46932.50042.38572.93783.26583.94371.09442.63002.43783.68822.14742.50873.0404
C113.82424.13854.19604.57942.73021.54382.17632.19532.40872.63001.09301.09381.52952.19212.1694
H124.12584.67824.34814.77813.24192.15372.30163.00892.68302.43781.09301.77192.12752.43513.0439
H134.71394.88265.01325.55423.63722.19792.77312.39233.40413.68821.09381.77192.20962.64102.5252
C142.56212.79842.82813.50492.62462.47603.33023.07791.52522.14741.52952.12752.20961.09461.0933
H152.87253.20072.70453.87343.63953.44814.18394.07152.18662.50872.19212.43512.64101.09461.7864
H162.77412.56403.15803.76172.80922.79853.82783.04162.13683.04042.16943.04392.52521.09331.7864

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 113.242 C1 C9 H10 109.185
C1 C9 C14 114.193 H2 C1 H3 108.878
H2 C1 H4 108.783 H2 C1 C9 110.305
H3 C1 H4 108.485 H3 C1 C9 109.274
H4 C1 C9 111.067 S5 C6 H7 110.230
S5 C6 H8 108.796 S5 C6 C11 107.680
S5 C9 H10 107.613 S5 C9 C14 103.262
C6 S5 C9 92.115 C6 C11 H12 108.311
C6 C11 H13 111.741 C6 C11 C14 107.346
H7 C6 H8 108.351 H7 C6 C11 110.098
H8 C6 C11 111.679 C9 C14 C11 104.095
C9 C14 H15 112.119 C9 C14 H16 108.247
H10 C9 C14 109.013 C11 C14 H15 112.249
C11 C14 H16 110.502 H12 C11 H13 108.238
H12 C11 C14 107.263 H13 C11 C14 113.732
H15 C14 H16 109.470
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.510      
2 H 0.184      
3 H 0.171      
4 H 0.184      
5 S 0.087      
6 C -0.479      
7 H 0.202      
8 H 0.198      
9 C -0.291      
10 H 0.194      
11 C -0.329      
12 H 0.179      
13 H 0.177      
14 C -0.317      
15 H 0.175      
16 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.385 2.132 0.006 2.167
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.934 -0.340 0.991
y -0.340 -47.910 -0.352
z 0.991 -0.352 -45.612
Traceless
 xyz
x 4.828 -0.340 0.991
y -0.340 -4.137 -0.352
z 0.991 -0.352 -0.691
Polar
3z2-r2-1.381
x2-y25.976
xy-0.340
xz0.991
yz-0.352


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.212 -0.126 0.263
y -0.126 10.203 -0.029
z 0.263 -0.029 8.141


<r2> (average value of r2) Å2
<r2> 203.092
(<r2>)1/2 14.251