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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-594.695944
Energy at 298.15K-594.707629
Nuclear repulsion energy305.227203
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/SDD
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 3169 3047 33.79      
2 A 3145 3023 52.78      
3 A 3121 3000 59.88      
4 A 3117 2997 39.49      
5 A 3106 2986 21.48      
6 A 3093 2973 35.47      
7 A 3083 2964 5.63      
8 A 3055 2937 35.64      
9 A 3044 2926 47.17      
10 A 3034 2916 29.16      
11 A 1521 1462 10.34      
12 A 1517 1458 2.56      
13 A 1511 1452 13.27      
14 A 1508 1449 9.49      
15 A 1504 1446 3.72      
16 A 1438 1382 11.25      
17 A 1381 1328 2.86      
18 A 1369 1316 1.83      
19 A 1339 1287 3.62      
20 A 1314 1263 6.30      
21 A 1292 1242 25.04      
22 A 1243 1195 5.39      
23 A 1210 1163 7.55      
24 A 1165 1120 0.22      
25 A 1122 1079 0.07      
26 A 1085 1043 2.04      
27 A 1062 1021 9.30      
28 A 1041 1001 4.90      
29 A 990 951 7.03      
30 A 964 926 5.79      
31 A 901 866 2.44      
32 A 877 843 4.32      
33 A 850 817 3.30      
34 A 646 621 2.98      
35 A 587 564 4.46      
36 A 522 502 1.36      
37 A 453 435 0.13      
38 A 405 389 1.15      
39 A 283 272 1.87      
40 A 247 237 0.28      
41 A 226 217 0.10      
42 A 92 89 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 31313.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 30102.1 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 B3LYP/SDD
ABC
0.13338 0.09001 0.05895

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.299 0.129 0.229
H2 -2.217 0.002 1.315
H3 -2.885 1.038 0.028
H4 -2.859 -0.725 -0.172
S5 0.132 -1.341 -0.076
C6 1.709 -0.343 0.304
H7 2.547 -0.809 -0.220
H8 1.885 -0.379 1.383
C9 -0.910 0.243 -0.411
H10 -0.998 0.318 -1.501
C11 1.429 1.096 -0.180
H12 1.600 1.161 -1.263
H13 2.104 1.811 0.309
C14 -0.051 1.406 0.131
H15 -0.367 2.358 -0.317
H16 -0.194 1.483 1.219

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09661.10001.09692.85784.03674.95654.37051.53402.17303.87344.30074.71402.58742.99942.6921
H21.09661.78261.77523.04234.06835.06994.12012.17803.08454.08954.74954.79062.83953.41062.5092
H31.10001.78261.77463.84404.80535.74305.15792.17442.53354.31994.66905.05642.86022.86362.9769
H41.09691.77521.77463.05524.60825.40635.00422.18912.51344.65834.96255.59353.53773.96613.7299
S52.85783.04233.84403.05521.90442.47652.47531.92502.46122.76193.13413.73732.76013.73963.1237
C64.03674.06834.80534.60821.90441.09281.09412.77693.31951.54312.17502.18932.48653.46242.7911
H74.95655.06995.74305.40632.47651.09281.78703.61803.93362.20872.42222.70933.43154.30463.8516
H84.37054.12015.15795.00422.47531.09411.78703.37884.13692.19713.07562.44892.91563.93122.7959
C91.53402.17802.17442.18911.92502.77693.61803.37881.09622.50012.80503.47241.54372.18512.1693
H102.17303.08452.53352.51342.46123.31953.93364.13691.09622.87002.74113.88872.17762.44083.0658
C113.87344.08954.31994.65832.76191.54312.20872.19712.50012.87001.09851.09831.54382.19982.1774
H124.30074.74954.66904.96253.13412.17502.42223.07562.80502.74111.09851.77462.17462.48933.0792
H134.71404.79065.05645.59353.73732.18932.70932.44893.47243.88871.09831.77462.19952.60722.4925
C142.58742.83952.86023.53772.76012.48653.43152.91561.54372.17761.54382.17462.19951.09891.0996
H152.99943.41062.86363.96613.73963.46244.30463.93122.18512.44082.19982.48932.60721.09891.7757
H162.69212.50922.97693.72993.12372.79113.85162.79592.16933.06582.17743.07922.49251.09961.7757

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 110.914 C1 C9 H10 110.306
C1 C9 C14 114.428 H2 C1 H3 108.491
H2 C1 H4 108.057 H2 C1 C9 110.680
H3 C1 H4 107.766 H3 C1 C9 110.190
H4 C1 C9 111.547 S5 C6 H7 108.375
S5 C6 H8 108.231 S5 C6 C11 106.002
S5 C9 H10 105.821 S5 C9 C14 104.916
C6 S5 C9 92.962 C6 C11 H12 109.695
C6 C11 H13 110.836 C6 C11 C14 107.314
H7 C6 H8 109.596 H7 C6 C11 112.720
H8 C6 C11 111.710 C9 C14 C11 108.142
C9 C14 H15 110.427 C9 C14 H16 109.149
H10 C9 C14 109.996 C11 C14 H15 111.586
C11 C14 H16 109.771 H12 C11 H13 107.767
H12 C11 C14 109.623 H13 C11 C14 111.602
H15 C14 H16 107.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.615      
2 H 0.212      
3 H 0.191      
4 H 0.211      
5 S 0.129      
6 C -0.629      
7 H 0.236      
8 H 0.235      
9 C -0.341      
10 H 0.236      
11 C -0.331      
12 H 0.194      
13 H 0.206      
14 C -0.324      
15 H 0.204      
16 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.340 2.375 0.029 2.400
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.007 -0.205 1.040
y -0.205 -48.406 -0.415
z 1.040 -0.415 -45.538
Traceless
 xyz
x 4.965 -0.205 1.040
y -0.205 -4.634 -0.415
z 1.040 -0.415 -0.331
Polar
3z2-r2-0.663
x2-y26.399
xy-0.205
xz1.040
yz-0.415


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.665 -0.194 0.485
y -0.194 10.116 -0.099
z 0.485 -0.099 7.538


<r2> (average value of r2) Å2
<r2> 210.055
(<r2>)1/2 14.493