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

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-592.750113
Energy at 298.15K-592.762320
Nuclear repulsion energy311.566387
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 HF/6-311G**
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 3263 2964 29.70      
2 A 3242 2945 62.25      
3 A 3222 2927 75.69      
4 A 3220 2926 54.65      
5 A 3212 2918 17.84      
6 A 3203 2910 27.22      
7 A 3192 2900 6.36      
8 A 3172 2882 26.63      
9 A 3165 2875 57.97      
10 A 3158 2869 16.80      
11 A 1632 1482 0.63      
12 A 1615 1467 5.45      
13 A 1610 1463 2.86      
14 A 1608 1461 6.10      
15 A 1606 1459 2.14      
16 A 1538 1398 2.33      
17 A 1508 1370 1.56      
18 A 1478 1343 0.95      
19 A 1440 1309 0.30      
20 A 1427 1297 6.92      
21 A 1405 1276 34.78      
22 A 1346 1223 4.24      
23 A 1308 1189 4.77      
24 A 1259 1144 1.19      
25 A 1191 1082 0.31      
26 A 1167 1060 3.57      
27 A 1119 1017 4.56      
28 A 1098 997 0.47      
29 A 1050 954 1.78      
30 A 1026 933 2.40      
31 A 956 868 0.57      
32 A 931 845 2.37      
33 A 906 824 1.86      
34 A 746 678 4.26      
35 A 686 623 5.19      
36 A 565 513 0.59      
37 A 497 451 0.05      
38 A 441 401 0.66      
39 A 307 279 0.82      
40 A 273 248 0.10      
41 A 259 235 0.22      
42 A 94 86 1.73      

Unscaled Zero Point Vibrational Energy (zpe) 33070.5 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 30044.5 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 HF/6-311G**
ABC
0.14116 0.09291 0.06142

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.273 0.126 0.212
H2 -2.219 0.017 1.290
H3 -2.843 1.023 -0.018
H4 -2.817 -0.724 -0.186
S5 0.121 -1.288 -0.070
C6 1.667 -0.372 0.285
H7 2.489 -0.840 -0.238
H8 1.865 -0.413 1.348
C9 -0.880 0.224 -0.396
H10 -0.969 0.321 -1.472
C11 1.421 1.065 -0.177
H12 1.584 1.137 -1.249
H13 2.106 1.754 0.308
C14 -0.037 1.382 0.143
H15 -0.356 2.325 -0.293
H16 -0.170 1.455 1.220

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.08491.08761.08512.79423.97124.87954.32491.52312.13863.83104.24644.67282.56532.96102.6841
H21.08491.76411.75673.00444.03225.02354.10732.16323.04704.06204.70804.76342.81803.36262.5044
H31.08761.76411.75543.75864.73015.65245.10862.15302.47374.26714.59665.01342.83332.82122.9772
H41.08511.75671.75542.99414.52215.30774.93732.16762.48254.60054.89565.53403.50343.92053.7060
S52.79423.00443.75862.99411.83072.41562.41181.84242.39652.69033.06783.65182.68303.65103.0448
C63.97124.03224.73014.52211.83071.08131.08272.70223.24231.52972.15342.17162.44973.42042.7544
H74.87955.02355.65245.30772.41561.08131.75753.53633.85072.18542.39802.67903.38634.25623.8034
H84.32494.10735.10864.93732.41181.08271.75753.31414.06522.17013.03762.41642.88053.88932.7660
C91.52312.16322.15302.16761.84242.70223.53633.31411.08412.45922.76243.42771.52972.16752.1515
H102.13863.04702.47372.48252.39653.24233.85074.06521.08412.81832.68973.83102.14502.40443.0282
C113.83104.06204.26714.60052.69031.52972.18542.17012.45922.81831.08671.08571.52602.18112.1525
H124.24644.70804.59664.89563.06782.15342.39803.03762.76242.68971.08671.75372.15062.46723.0450
H134.67284.76345.01345.53403.65182.17162.67902.41643.42773.83101.08571.75372.18162.59752.4702
C142.56532.81802.83333.50342.68302.44973.38632.88051.52972.14501.52602.15062.18161.08651.0878
H152.96103.36262.82123.92053.65103.42044.25623.88932.16752.40442.18112.46722.59751.08651.7552
H162.68412.50442.97723.70603.04482.75443.80342.76602.15153.02822.15253.04502.47021.08781.7552

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 111.896 C1 C9 H10 109.057
C1 C9 C14 114.342 H2 C1 H3 108.587
H2 C1 H4 108.098 H2 C1 C9 110.965
H3 C1 H4 107.786 H3 C1 C9 109.993
H4 C1 C9 111.307 S5 C6 H7 109.385
S5 C6 H8 109.040 S5 C6 C11 106.023
S5 C9 H10 107.086 S5 C9 C14 105.055
C6 S5 C9 94.726 C6 C11 H12 109.614
C6 C11 H13 111.127 C6 C11 C14 106.584
H7 C6 H8 108.610 H7 C6 C11 112.517
H8 C6 C11 111.189 C9 C14 C11 107.176
C9 C14 H15 110.746 C9 C14 H16 109.401
H10 C9 C14 109.105 C11 C14 H15 112.104
C11 C14 H16 109.742 H12 C11 H13 107.659
H12 C11 C14 109.649 H13 C11 C14 112.200
H15 C14 H16 107.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.187      
2 H 0.104      
3 H 0.088      
4 H 0.103      
5 S 0.037      
6 C -0.290      
7 H 0.132      
8 H 0.131      
9 C -0.319      
10 H 0.135      
11 C -0.208      
12 H 0.108      
13 H 0.107      
14 C -0.155      
15 H 0.107      
16 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.396 2.255 0.019 2.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.015 -0.382 1.081
y -0.382 -49.481 -0.393
z 1.081 -0.393 -46.811
Traceless
 xyz
x 5.132 -0.382 1.081
y -0.382 -4.569 -0.393
z 1.081 -0.393 -0.563
Polar
3z2-r2-1.126
x2-y26.467
xy-0.382
xz1.081
yz-0.393


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.577 -0.110 0.307
y -0.110 10.650 -0.025
z 0.307 -0.025 8.178


<r2> (average value of r2) Å2
<r2> 203.841
(<r2>)1/2 14.277