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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-206.628028
Energy at 298.15K-206.639806
Nuclear repulsion energy224.839843
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/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3171 3048 33.80      
2 A 3164 3041 19.42      
3 A 3136 3014 46.17      
4 A 3124 3003 49.21      
5 A 3112 2991 31.94      
6 A 3099 2979 6.69      
7 A 3095 2975 63.53      
8 A 3059 2940 51.62      
9 A 3042 2924 17.61      
10 A 3039 2921 27.30      
11 A 1532 1473 9.63      
12 A 1524 1465 3.21      
13 A 1515 1456 9.75      
14 A 1506 1447 3.54      
15 A 1503 1444 9.54      
16 A 1438 1383 17.49      
17 A 1382 1328 2.48      
18 A 1358 1306 9.57      
19 A 1332 1280 1.58      
20 A 1312 1261 8.96      
21 A 1271 1221 11.84      
22 A 1247 1198 4.21      
23 A 1193 1146 4.56      
24 A 1152 1107 0.08      
25 A 1098 1055 0.95      
26 A 1074 1032 1.39      
27 A 1059 1018 1.21      
28 A 1011 971 4.13      
29 A 975 937 0.36      
30 A 942 905 1.50      
31 A 911 875 5.50      
32 A 864 831 2.09      
33 A 797 766 3.59      
34 A 702 675 7.01      
35 A 647 622 4.00      
36 A 584 561 0.78      
37 A 486 467 0.25      
38 A 378 363 0.30      
39 A 353 339 0.39      
40 A 226 217 0.07      
41 A 193 186 0.35      
42 A 108 104 2.27      

Unscaled Zero Point Vibrational Energy (zpe) 31355.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 30138.5 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/LANL2DZ
ABC
0.13763 0.08308 0.06770

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.455 1.154 -0.617
C2 -1.690 -0.338 -0.703
H3 -1.120 -0.258 -1.637
H4 -2.096 -1.356 -0.633
H5 -2.538 0.357 -0.771
C6 -0.148 1.386 0.401
H7 -0.783 2.105 -0.126
H8 0.130 1.790 1.379
C9 -0.808 -0.009 0.521
H10 -1.439 -0.023 1.422
C11 1.414 -0.743 -0.389
H12 2.413 -1.073 -0.095
H13 1.147 -1.197 -1.348
C14 0.357 -1.019 0.700
H15 0.811 -0.879 1.691
H16 -0.004 -2.054 0.640

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.48203.10814.34844.07441.91272.48012.47872.78683.73101.91102.47992.48102.76803.14253.7421
C23.48201.09701.09811.09802.56332.66873.48931.54492.16333.14644.21333.03422.57403.50442.7558
H33.10811.09701.77941.77172.79272.82453.85342.19443.08452.86523.93982.47062.86703.89673.1070
H44.34841.09811.77941.77403.51893.73574.34692.19242.53573.57174.55053.32532.81223.75202.5465
H54.07441.09801.77171.77402.85402.55963.71412.19042.48254.11985.19784.04083.52684.33633.7717
C61.91272.56332.79273.51892.85401.09361.09411.54782.16762.75643.58533.37772.47592.77783.4522
H72.48012.66872.82453.73572.55961.09361.78812.21012.71213.60594.50694.01483.42593.83954.3000
H82.47873.48933.85344.34693.71411.09411.78812.20192.39803.34503.94734.17012.89822.77163.9167
C92.78681.54492.19442.19242.19041.54782.21012.20191.10052.51083.44802.95421.55222.17842.2011
H103.73102.16333.08452.53572.48252.16762.71212.39801.10053.45564.27193.96762.17702.42232.6071
C111.91103.14642.86523.57174.11982.75643.60593.34502.51083.45561.09281.09351.54282.17022.1889
H122.47994.21333.93984.55055.19783.58534.50693.94733.44804.27191.09281.78522.20572.40772.7112
H132.48103.03422.47063.32534.04083.37774.01484.17012.95423.96761.09351.78522.20233.07372.4521
C142.76802.57402.86702.81223.52682.47593.42592.89821.55222.17701.54282.20572.20231.09861.0984
H153.14253.50443.89673.75204.33632.77783.83952.77162.17842.42232.17022.40773.07371.09861.7749
H163.74212.75583.10702.54653.77173.45224.30003.91672.20112.60712.18892.71122.45211.09841.7749

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 108.053 S1 C6 H8 107.926
S1 C6 C9 106.802 S1 C11 H12 108.189
S1 C11 H13 108.235 S1 C11 C14 106.043
C2 C9 C6 111.954 C2 C9 H10 108.552
C2 C9 C14 112.422 H3 C2 H4 108.318
H3 C2 H5 107.639 H3 C2 C9 111.197
H4 C2 H5 107.763 H4 C2 C9 110.966
H5 C2 C9 110.815 C6 S1 C11 92.251
C6 C9 H10 108.684 C6 C9 C14 106.008
H7 C6 H8 109.641 H7 C6 C9 112.452
H8 C6 C9 111.759 C9 C14 C11 108.434
C9 C14 H15 109.334 C9 C14 H16 111.132
H10 C9 C14 109.124 C11 C14 H15 109.332
C11 C14 H16 110.813 H12 C11 H13 109.476
H12 C11 C14 112.498 H13 C11 C14 112.185
H15 C14 H16 107.772
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.143      
2 C -0.673      
3 H 0.226      
4 H 0.197      
5 H 0.201      
6 C -0.667      
7 H 0.236      
8 H 0.245      
9 C -0.003      
10 H 0.199      
11 C -0.663      
12 H 0.243      
13 H 0.246      
14 C -0.333      
15 H 0.198      
16 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.619 -1.561 1.178 2.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.949 -4.388 0.733
y -4.388 -44.970 1.901
z 0.733 1.901 -45.549
Traceless
 xyz
x -1.689 -4.388 0.733
y -4.388 1.279 1.901
z 0.733 1.901 0.411
Polar
3z2-r20.821
x2-y2-1.979
xy-4.388
xz0.733
yz1.901


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.162 -0.139 -1.027
y -0.139 10.377 -0.165
z -1.027 -0.165 8.205


<r2> (average value of r2) Å2
<r2> 169.251
(<r2>)1/2 13.010