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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-594.346489
Energy at 298.15K-594.358167
Nuclear repulsion energy311.342535
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 PBEPBE/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 3050 3019 18.67      
2 A 3043 3012 25.15      
3 A 3043 3011 31.00      
4 A 3037 3005 26.40      
5 A 3016 2985 32.55      
6 A 2994 2963 4.74      
7 A 2992 2961 64.60      
8 A 2974 2944 36.34      
9 A 2969 2938 29.53      
10 A 2959 2928 9.60      
11 A 1480 1464 8.08      
12 A 1471 1456 1.31      
13 A 1460 1445 7.88      
14 A 1451 1436 3.69      
15 A 1440 1425 5.87      
16 A 1374 1360 12.48      
17 A 1334 1320 4.89      
18 A 1301 1288 2.66      
19 A 1276 1263 3.25      
20 A 1264 1251 8.99      
21 A 1223 1210 12.13      
22 A 1203 1190 9.02      
23 A 1149 1137 1.60      
24 A 1107 1095 0.36      
25 A 1055 1044 1.91      
26 A 1042 1031 1.24      
27 A 1016 1006 0.38      
28 A 975 965 2.66      
29 A 940 930 0.21      
30 A 911 902 0.59      
31 A 880 871 5.80      
32 A 839 830 0.98      
33 A 787 779 1.59      
34 A 698 690 5.75      
35 A 665 658 2.51      
36 A 589 583 1.07      
37 A 481 476 0.15      
38 A 369 365 0.16      
39 A 343 339 0.16      
40 A 225 223 0.09      
41 A 188 186 0.25      
42 A 105 104 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 30358.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 30043.0 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 PBEPBE/6-311G*
ABC
0.14093 0.08561 0.07005

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.477 -0.448 -0.263
C2 1.895 -0.310 -0.819
H3 1.223 -0.249 -1.690
H4 2.666 0.470 -0.927
H5 2.403 -1.287 -0.866
C6 -0.021 -1.167 0.631
H7 0.224 -2.140 0.181
H8 -0.293 -1.327 1.685
C9 1.128 -0.152 0.499
H10 1.831 -0.300 1.339
C11 -0.747 1.253 -0.316
H12 -1.510 1.980 -0.003
H13 -0.450 1.488 -1.349
C14 0.457 1.229 0.632
H15 0.109 1.367 1.670
H16 1.159 2.049 0.406

Atom - Atom Distances (Å)
  S1 C2 H3 H4 H5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
S13.42073.06054.29474.01491.85452.44042.44392.73053.67881.85202.44162.44552.71153.08973.6919
C23.42071.10121.10161.10132.55102.67203.47731.53352.15933.11134.18373.00212.55853.49292.7583
H33.06051.10121.78251.77392.78862.84143.85352.19283.08942.83293.90882.43522.85703.89083.1103
H44.29471.10161.78251.77723.51033.74154.33632.18742.53473.55434.53503.30442.80863.75322.5573
H54.01491.10131.77391.77722.85072.56293.71112.18532.48254.08355.16914.00843.51564.32833.7801
C61.85452.55102.78863.51032.85071.09981.10021.53852.16362.69873.53843.33952.44262.74173.4325
H72.44042.67202.84143.74152.56291.09981.78612.20702.70373.56444.47343.99433.40673.81184.2975
H82.44393.47733.85354.33633.71111.10021.78612.19242.38443.29703.90734.14172.86392.72423.8910
C92.73051.53352.19282.18742.18531.53852.20702.19241.10542.48083.42812.93131.54092.17182.2026
H103.67882.15933.08942.53472.48252.16362.70372.38441.10543.43474.26113.95252.17362.41942.6147
C111.85203.11132.83293.55434.08352.69873.56443.29702.48083.43471.09861.10021.53252.16532.1879
H122.44164.18373.90884.53505.16913.53844.47343.90733.42814.26111.09861.78242.19862.40692.7008
H132.44553.00212.43523.30444.00843.33953.99434.14172.93133.95251.10021.78242.19423.07242.4461
C142.71152.55852.85702.80863.51562.44263.40672.86391.54092.17361.53252.19862.19421.10281.1032
H153.08973.49293.89083.75324.32832.74173.81182.72422.17182.41942.16532.40693.07241.10281.7789
H163.69192.75833.11032.55733.78013.43254.29753.89102.20262.61472.18792.70082.44611.10321.7789

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 108.687 S1 C6 H8 108.924
S1 C6 C9 106.803 S1 C11 H12 108.992
S1 C11 H13 109.197 S1 C11 C14 106.094
C2 C9 C6 112.278 C2 C9 H10 108.739
C2 C9 C14 112.650 H3 C2 H4 108.025
H3 C2 H5 107.291 H3 C2 C9 111.613
H4 C2 H5 107.553 H4 C2 C9 111.156
H5 C2 C9 111.012 C6 S1 C11 93.453
C6 C9 H10 108.735 C6 C9 C14 104.975
H7 C6 H8 108.559 H7 C6 C9 112.487
H8 C6 C9 111.289 C9 C14 C11 107.643
C9 C14 H15 109.347 C9 C14 H16 111.752
H10 C9 C14 109.344 C11 C14 H15 109.417
C11 C14 H16 111.175 H12 C11 H13 108.313
H12 C11 C14 112.309 H13 C11 C14 111.859
H15 C14 H16 107.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.103      
2 C -0.627      
3 H 0.236      
4 H 0.217      
5 H 0.221      
6 C -0.557      
7 H 0.246      
8 H 0.250      
9 C -0.264      
10 H 0.218      
11 C -0.573      
12 H 0.251      
13 H 0.247      
14 C -0.420      
15 H 0.230      
16 H 0.223      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.983 0.822 0.710 2.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.698 -2.001 -0.059
y -2.001 -43.958 -1.230
z -0.059 -1.230 -46.685
Traceless
 xyz
x -4.377 -2.001 -0.059
y -2.001 4.233 -1.230
z -0.059 -1.230 0.144
Polar
3z2-r20.287
x2-y2-5.740
xy-2.001
xz-0.059
yz-1.230


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.823 0.180 0.494
y 0.180 11.192 -0.237
z 0.494 -0.237 9.331


<r2> (average value of r2) Å2
<r2> 196.685
(<r2>)1/2 14.024