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

using model chemistry: HSEh1PBE/3-21G

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/3-21G
 hartrees
Energy at 0K-591.371949
Energy at 298.15K-591.383935
HF Energy-591.371949
Nuclear repulsion energy310.713934
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/3-21G
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 3196 3078 8.03      
2 A 3188 3071 6.15      
3 A 3150 3034 18.24      
4 A 3142 3026 26.52      
5 A 3137 3022 11.85      
6 A 3126 3011 3.53      
7 A 3123 3008 22.87      
8 A 3089 2976 19.89      
9 A 3077 2964 5.82      
10 A 3066 2954 17.06      
11 A 1573 1515 8.88      
12 A 1557 1500 4.12      
13 A 1538 1482 7.45      
14 A 1528 1472 7.65      
15 A 1521 1466 12.10      
16 A 1456 1403 21.10      
17 A 1407 1355 1.69      
18 A 1368 1318 10.79      
19 A 1342 1293 2.71      
20 A 1325 1276 4.79      
21 A 1277 1230 5.27      
22 A 1257 1211 9.99      
23 A 1209 1164 2.93      
24 A 1169 1127 0.47      
25 A 1116 1075 1.01      
26 A 1088 1048 2.48      
27 A 1060 1021 0.98      
28 A 1016 979 2.14      
29 A 978 942 0.68      
30 A 947 913 1.74      
31 A 907 874 3.74      
32 A 863 831 1.64      
33 A 817 787 3.43      
34 A 710 684 9.02      
35 A 665 641 4.56      
36 A 598 576 1.62      
37 A 498 479 0.19      
38 A 387 373 0.34      
39 A 362 349 0.10      
40 A 262 252 0.13      
41 A 201 193 0.13      
42 A 130 125 3.43      

Unscaled Zero Point Vibrational Energy (zpe) 31712.4 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 30548.5 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 HSEh1PBE/3-21G
ABC
0.13657 0.08672 0.07127

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.673 -0.392 -0.005
C2 -2.297 -0.221 0.427
H3 -1.987 0.017 1.450
H4 -3.061 0.504 0.122
H5 -2.749 -1.219 0.424
C6 -0.009 -1.218 -0.051
H7 -0.228 -1.471 0.992
H8 -0.011 -2.143 -0.629
C9 -1.082 -0.175 -0.522
H10 -1.422 -0.389 -1.541
C11 0.759 1.155 0.513
H12 1.413 2.028 0.495
H13 0.374 1.006 1.527
C14 -0.388 1.218 -0.516
H15 0.099 1.341 -1.492
H16 -1.094 2.042 -0.372

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.99713.95994.82014.51891.87412.40282.50822.81153.45521.86972.48532.44732.66492.77393.7036
C23.99711.09531.09641.09542.54152.48223.16731.54242.16023.35244.33933.13882.57053.44392.6849
H33.95991.09531.77591.77772.77362.34863.59022.17853.07093.11674.06442.56142.80523.84172.8672
H44.82011.09641.77591.77653.50913.56124.10752.18962.50033.89504.74183.74562.84043.64582.5462
H54.51891.09541.77771.77652.78112.59623.07512.18252.51204.23625.27943.99023.52144.28153.7428
C61.87412.54152.77363.50912.78111.09591.09041.56892.21462.55663.58602.75402.50932.93893.4512
H72.40282.48222.34863.56122.59621.09591.76832.16833.00212.84563.89692.60463.08773.76643.8670
H82.50823.16733.59024.10753.07511.09041.76832.24262.42853.57344.54883.83563.38413.59104.3305
C92.81151.54242.17852.18962.18251.56892.16832.24261.09522.49563.48092.77771.55702.15242.2226
H103.45522.16023.07092.50032.51202.21463.00212.42851.09523.37014.24613.81922.16892.30392.7178
C111.86973.35243.11673.89504.23622.55662.84563.57342.49563.37011.09171.09501.54202.11892.2369
H122.48534.33934.06444.74185.27943.58603.89694.54883.48094.24611.09171.78582.21862.47982.6528
H132.44733.13882.56143.74563.99022.75402.60463.83562.77773.81921.09501.78582.19123.05002.6146
C142.66492.57052.80522.84043.52142.50933.08773.38411.55702.16891.54202.21862.19121.09681.0947
H152.77393.44393.84173.64584.28152.93893.76643.59102.15242.30392.11892.47983.05001.09681.7796
H163.70362.68492.86722.54623.74283.45123.86704.33052.22262.71782.23692.65282.61461.09471.7796

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 104.955 S1 C6 H8 112.892
S1 C6 C9 109.166 S1 C11 H12 111.392
S1 C11 H13 108.427 S1 C11 C14 102.295
C2 C9 C6 109.536 C2 C9 H10 108.784
C2 C9 C14 112.063 H3 C2 H4 108.246
H3 C2 H5 108.482 H3 C2 C9 110.210
H4 C2 H5 108.289 H4 C2 C9 111.018
H5 C2 C9 110.515 C6 S1 C11 86.140
C6 C9 H10 111.212 C6 C9 C14 106.783
H7 C6 H8 107.962 H7 C6 C9 107.583
H8 C6 C9 113.766 C9 C14 C11 107.279
C9 C14 H15 107.129 C9 C14 H16 112.734
H10 C9 C14 108.470 C11 C14 H15 105.588
C11 C14 H16 115.015 H12 C11 H13 109.501
H12 C11 C14 113.688 H13 C11 C14 111.266
H15 C14 H16 108.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.231      
2 C -0.599      
3 H 0.236      
4 H 0.211      
5 H 0.216      
6 C -0.635      
7 H 0.254      
8 H 0.252      
9 C -0.303      
10 H 0.236      
11 C -0.670      
12 H 0.259      
13 H 0.253      
14 C -0.402      
15 H 0.232      
16 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.232 0.904 -0.796 2.536
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.550 2.033 -0.339
y 2.033 -43.263 1.280
z -0.339 1.280 -45.866
Traceless
 xyz
x -4.986 2.033 -0.339
y 2.033 4.445 1.280
z -0.339 1.280 0.541
Polar
3z2-r21.081
x2-y2-6.288
xy2.033
xz-0.339
yz1.280


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.900 -0.087 0.469
y -0.087 9.679 0.305
z 0.469 0.305 7.954


<r2> (average value of r2) Å2
<r2> 195.106
(<r2>)1/2 13.968