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

using model chemistry: HF/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-592.783663
Energy at 298.15K-592.795872
Nuclear repulsion energy312.068573
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/aug-cc-pVTZ
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 3251 2959 23.72      
2 A 3232 2943 53.72      
3 A 3213 2925 70.17      
4 A 3211 2923 52.41      
5 A 3203 2916 19.00      
6 A 3193 2907 28.07      
7 A 3179 2894 5.84      
8 A 3166 2882 24.73      
9 A 3158 2875 58.13      
10 A 3152 2869 13.61      
11 A 1631 1485 0.46      
12 A 1615 1470 5.49      
13 A 1611 1467 3.51      
14 A 1609 1465 5.92      
15 A 1606 1462 2.53      
16 A 1538 1400 2.44      
17 A 1507 1372 1.82      
18 A 1478 1346 0.76      
19 A 1443 1314 0.07      
20 A 1422 1295 4.62      
21 A 1401 1275 26.55      
22 A 1345 1224 3.60      
23 A 1307 1190 4.14      
24 A 1258 1145 0.85      
25 A 1188 1082 0.09      
26 A 1162 1058 1.94      
27 A 1118 1018 4.34      
28 A 1095 997 0.18      
29 A 1051 957 1.82      
30 A 1026 934 2.08      
31 A 954 869 0.53      
32 A 929 846 1.56      
33 A 905 824 1.57      
34 A 746 679 3.66      
35 A 686 624 4.32      
36 A 566 515 0.43      
37 A 495 451 0.05      
38 A 440 400 0.54      
39 A 305 278 0.85      
40 A 271 247 0.12      
41 A 257 234 0.18      
42 A 96 88 1.74      

Unscaled Zero Point Vibrational Energy (zpe) 33008.5 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 30051.0 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/aug-cc-pVTZ
ABC
0.14185 0.09309 0.06158

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.271 0.124 0.210
H2 -2.220 0.015 1.286
H3 -2.841 1.019 -0.021
H4 -2.813 -0.725 -0.189
S5 0.122 -1.284 -0.068
C6 1.667 -0.372 0.281
H7 2.486 -0.839 -0.243
H8 1.870 -0.415 1.342
C9 -0.879 0.223 -0.394
H10 -0.968 0.321 -1.468
C11 1.418 1.064 -0.176
H12 1.581 1.139 -1.246
H13 2.102 1.752 0.308
C14 -0.038 1.379 0.144
H15 -0.357 2.320 -0.289
H16 -0.170 1.451 1.219

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.08281.08551.08312.79063.96944.87514.32661.52062.13333.82664.24154.66702.56252.95562.6826
H21.08281.76041.75323.00144.03325.02214.11312.15953.04044.05904.70374.75942.81543.35652.5043
H31.08551.76041.75203.75304.72675.64635.10902.14972.46774.26214.59045.00752.83092.81692.9764
H41.08311.75321.75202.99014.51795.30104.93642.16372.47634.59384.88895.52583.49823.91333.7020
S52.79063.00143.75302.99011.82792.41272.40841.83872.39242.68483.06443.64412.67643.64313.0377
C63.96944.03324.72674.51791.82791.07941.08072.69983.23731.52732.14972.16772.44703.41582.7524
H74.87515.02215.64635.30102.41271.07941.75273.53223.84432.18322.39492.67603.38214.25053.7998
H84.32664.11315.10904.93642.40841.08071.75273.31274.06062.16673.03182.41142.87923.88572.7671
C91.52062.15952.14972.16371.83872.69983.53223.31271.08232.45572.76003.42231.52692.16342.1476
H102.13333.04042.46772.47632.39243.23733.84434.06061.08232.81352.68693.82442.14092.40023.0227
C113.82664.05904.26214.59382.68481.52732.18322.16672.45572.81351.08461.08371.52352.17762.1490
H124.24154.70374.59044.88893.06442.14972.39493.03182.76002.68691.08461.74932.14712.46323.0397
H134.66704.75945.00755.52583.64412.16772.67602.41143.42233.82441.08371.74932.17802.59352.4659
C142.56252.81542.83093.49822.67642.44703.38212.87921.52692.14091.52352.14712.17801.08451.0857
H152.95563.35652.81693.91333.64313.41584.25053.88572.16342.40022.17762.46322.59351.08451.7509
H162.68262.50432.97643.70203.03772.75243.79982.76712.14763.02272.14903.03972.46591.08571.7509

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 111.996 C1 C9 H10 108.916
C1 C9 C14 114.460 H2 C1 H3 108.563
H2 C1 H4 108.089 H2 C1 C9 110.973
H3 C1 H4 107.782 H3 C1 C9 110.033
H4 C1 C9 111.295 S5 C6 H7 109.461
S5 C6 H8 109.075 S5 C6 C11 105.948
S5 C9 H10 107.113 S5 C9 C14 104.975
C6 S5 C9 94.835 C6 C11 H12 109.618
C6 C11 H13 111.102 C6 C11 C14 106.658
H7 C6 H8 108.458 H7 C6 C11 112.625
H8 C6 C11 111.201 C9 C14 C11 107.228
C9 C14 H15 110.734 C9 C14 H16 109.411
H10 C9 C14 109.079 C11 C14 H15 112.129
C11 C14 H16 109.760 H12 C11 H13 107.563
H12 C11 C14 109.681 H13 C11 C14 112.212
H15 C14 H16 107.566
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.027      
2 H 0.302      
3 H 0.272      
4 H 0.297      
5 S -0.471      
6 C -0.449      
7 H 0.302      
8 H 0.226      
9 C 0.217      
10 H 0.285      
11 C -0.559      
12 H 0.223      
13 H 0.320      
14 C -0.525      
15 H 0.327      
16 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.390 2.187 0.001 2.221
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.976 -0.385 1.075
y -0.385 -49.195 -0.379
z 1.075 -0.379 -46.457
Traceless
 xyz
x 4.850 -0.385 1.075
y -0.385 -4.479 -0.379
z 1.075 -0.379 -0.371
Polar
3z2-r2-0.742
x2-y26.219
xy-0.385
xz1.075
yz-0.379


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.567 -0.074 0.155
y -0.074 11.497 -0.025
z 0.155 -0.025 9.497


<r2> (average value of r2) Å2
<r2> 203.216
(<r2>)1/2 14.255