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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-594.689868
Energy at 298.15K-594.701754
Nuclear repulsion energy314.173247
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/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 3143 3021 19.06      
2 A 3139 3018 15.70      
3 A 3138 3016 26.93      
4 A 3131 3010 9.95      
5 A 3111 2990 21.30      
6 A 3079 2960 10.18      
7 A 3075 2956 63.16      
8 A 3063 2944 27.95      
9 A 3054 2935 25.71      
10 A 3052 2934 4.58      
11 A 1488 1431 3.20      
12 A 1473 1416 2.06      
13 A 1459 1403 4.31      
14 A 1451 1394 4.71      
15 A 1441 1385 4.16      
16 A 1388 1334 10.16      
17 A 1350 1298 3.38      
18 A 1330 1278 0.55      
19 A 1305 1254 2.34      
20 A 1279 1229 4.37      
21 A 1239 1191 8.08      
22 A 1218 1171 8.96      
23 A 1176 1131 1.12      
24 A 1122 1079 0.08      
25 A 1070 1028 0.37      
26 A 1056 1015 0.91      
27 A 1034 994 0.64      
28 A 1001 963 1.92      
29 A 960 923 0.38      
30 A 938 902 0.28      
31 A 894 859 2.90      
32 A 854 821 0.62      
33 A 817 785 1.57      
34 A 724 696 4.75      
35 A 698 671 2.35      
36 A 608 584 1.29      
37 A 494 475 0.10      
38 A 369 355 0.18      
39 A 344 330 0.07      
40 A 254 244 0.16      
41 A 195 188 0.21      
42 A 121 117 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 31067.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 29862.1 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 B1B95/cc-pVDZ
ABC
0.14160 0.08799 0.07232

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.449 -0.446 -0.267
C2 1.843 -0.322 -0.835
H3 1.135 -0.271 -1.676
H4 2.605 0.456 -0.978
H5 2.345 -1.298 -0.887
C6 -0.026 -1.144 0.658
H7 0.212 -2.134 0.245
H8 -0.304 -1.267 1.714
C9 1.122 -0.150 0.496
H10 1.843 -0.296 1.317
C11 -0.733 1.243 -0.314
H12 -1.497 1.969 -0.007
H13 -0.434 1.478 -1.345
C14 0.461 1.222 0.630
H15 0.112 1.357 1.665
H16 1.161 2.041 0.406

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.34222.94834.21363.93801.83502.42252.43022.69793.65591.83492.42872.42732.68983.06903.6673
C23.34221.10001.09951.09912.52852.66563.46321.52352.15173.05924.13392.94682.53783.47352.7552
H32.94831.10001.78241.77252.74872.83033.81452.17563.07522.76393.83812.37272.82883.85473.1115
H44.21361.09951.78241.77623.48713.73264.32182.17752.53253.49384.47893.22732.78743.74342.5520
H53.93801.09911.77251.77622.83422.55563.71282.17482.47264.03345.12003.95493.49374.30753.7720
C61.83502.52852.74873.48712.83421.09821.09881.52712.15552.67323.50693.32472.41632.70053.4088
H72.42252.66562.83033.73262.55561.09821.78202.19712.68083.55124.45143.99843.38733.77044.2846
H82.43023.46323.81454.32183.71281.09881.78202.18232.38943.25523.85404.11172.82042.65753.8469
C92.69791.52352.17562.17752.17481.52712.19712.18231.10182.45793.40652.90921.52892.15822.1934
H103.65592.15173.07522.53252.47262.15552.68082.38941.10183.41594.24753.92672.16482.41922.5996
C111.83493.05922.76393.49384.03342.67323.55123.25522.45793.41591.09721.09911.52302.15502.1782
H122.42874.13393.83814.47895.12003.50694.45143.85403.40654.24751.09721.77832.19092.39992.6915
H132.42732.94682.37273.22733.95493.32473.99844.11172.90923.92671.09911.77832.18423.06182.4353
C142.68982.53782.82882.78743.49372.41633.38732.82041.52892.16481.52302.19092.18421.10031.1004
H153.06903.47353.85473.74344.30752.70053.77042.65752.15822.41922.15502.39993.06181.10031.7756
H163.66732.75523.11152.55203.77203.40884.28463.84692.19342.59962.17822.69152.43531.10041.7756

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 108.744 S1 C6 H8 109.276
S1 C6 C9 106.367 S1 C11 H12 109.259
S1 C11 H13 109.055 S1 C11 C14 106.083
C2 C9 C6 111.960 C2 C9 H10 109.031
C2 C9 C14 112.486 H3 C2 H4 108.260
H3 C2 H5 107.415 H3 C2 C9 111.017
H4 C2 H5 107.781 H4 C2 C9 111.204
H5 C2 C9 111.008 C6 S1 C11 93.506
C6 C9 H10 109.076 C6 C9 C14 104.495
H7 C6 H8 108.407 H7 C6 C9 112.601
H8 C6 C9 111.367 C9 C14 C11 107.288
C9 C14 H15 109.256 C9 C14 H16 112.041
H10 C9 C14 109.679 C11 C14 H15 109.410
C11 C14 H16 111.241 H12 C11 H13 108.130
H12 C11 C14 112.454 H13 C11 C14 111.790
H15 C14 H16 107.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.073      
2 C 0.008      
3 H 0.039      
4 H 0.028      
5 H 0.032      
6 C -0.053      
7 H 0.051      
8 H 0.057      
9 C -0.172      
10 H 0.006      
11 C -0.112      
12 H 0.059      
13 H 0.060      
14 C 0.016      
15 H 0.031      
16 H 0.023      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.730 0.739 0.673 1.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.191 -1.751 -0.104
y -1.751 -43.246 -1.125
z -0.104 -1.125 -45.625
Traceless
 xyz
x -3.756 -1.751 -0.104
y -1.751 3.662 -1.125
z -0.104 -1.125 0.093
Polar
3z2-r20.187
x2-y2-4.945
xy-1.751
xz-0.104
yz-1.125


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.771 0.015 0.379
y 0.015 10.611 -0.294
z 0.379 -0.294 8.930


<r2> (average value of r2) Å2
<r2> 192.163
(<r2>)1/2 13.862