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All results from a given calculation for C4H8S (Thiophene, tetrahydro-)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-555.444263
Energy at 298.15K-555.454051
HF Energy-555.444263
Nuclear repulsion energy235.244493
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 wB97X-D/TZVP
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 3156 3014 1.23      
2 A 3116 2975 23.62      
3 A 3092 2953 0.60      
4 A 3066 2928 21.23      
5 A 1526 1457 0.12      
6 A 1499 1432 6.50      
7 A 1384 1322 0.17      
8 A 1321 1262 1.35      
9 A 1254 1197 1.92      
10 A 1170 1117 1.45      
11 A 1064 1016 0.12      
12 A 1058 1011 0.00      
13 A 906 865 1.80      
14 A 851 813 2.46      
15 A 703 671 3.50      
16 A 483 461 0.10      
17 A 296 283 0.01      
18 B 3156 3014 29.76      
19 B 3123 2982 42.47      
20 B 3092 2953 48.24      
21 B 3067 2929 27.16      
22 B 1512 1444 1.68      
23 B 1501 1433 7.62      
24 B 1355 1294 0.80      
25 B 1299 1240 20.59      
26 B 1240 1184 4.44      
27 B 1093 1044 1.06      
28 B 990 945 3.18      
29 B 916 875 0.27      
30 B 911 870 2.73      
31 B 697 666 1.37      
32 B 530 506 1.01      
33 B 121 115 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 25271.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 24134.2 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 wB97X-D/TZVP
ABC
0.20118 0.14537 0.09305

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.309
C2 0.000 1.342 0.053
C3 0.000 -1.342 0.053
C4 0.345 0.680 -1.279
C5 -0.345 -0.680 -1.279
H6 -0.988 1.801 0.018
H7 0.728 2.099 0.339
H8 0.988 -1.801 0.018
H9 -0.728 -2.099 0.339
H10 0.024 1.301 -2.117
H11 1.427 0.545 -1.356
H12 -0.024 -1.301 -2.117
H13 -1.427 -0.545 -1.356

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
S11.83721.83722.69752.69752.42632.42392.42632.42393.66493.07103.66493.0710
C21.83722.68321.52662.44591.09041.08873.29473.52852.17132.15783.42032.7529
C31.83722.68322.44591.52663.29473.52851.09041.08873.42032.75292.17132.1578
C42.69751.52662.44591.52582.17122.18582.87303.39051.09171.09292.18342.1551
C52.69752.44591.52661.52582.87303.39052.17122.18582.18342.15511.09171.0929
H62.42631.09043.29472.17122.87301.77094.10903.92232.41533.04913.88782.7536
H72.42391.08873.52852.18583.39051.77093.92234.44342.67722.40404.26203.8084
H82.42633.29471.09042.87302.17124.10903.92231.77093.88782.75362.41533.0491
H92.42393.52851.08873.39052.18583.92234.44341.77094.26203.80842.67722.4040
H103.66492.17133.42031.09172.18342.41532.67723.88784.26201.76622.60332.4682
H113.07102.15782.75291.09292.15513.04912.40402.75363.80841.76622.46823.0538
H123.66493.42032.17132.18341.09173.88784.26202.41532.67722.60332.46821.7662
H133.07102.75292.15782.15511.09292.75363.80843.04912.40402.46823.05381.7662

picture of Thiophene, tetrahydro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 43.094 H1 C3 C6 46.433
H1 C3 S13 100.164 H2 C3 C6 17.463
H2 C3 S13 68.323 C3 C6 H4 47.926
C3 C6 H5 27.590 C3 C6 C9 14.215
C3 S13 C12 66.321 H4 C6 H5 31.474
H4 C6 C9 59.661 H5 C6 C9 33.190
C6 C3 S13 56.106 C6 C9 H7 23.391
C6 C9 H8 83.234 C6 C9 C12 69.262
H7 C9 H8 61.558 H7 C9 C12 68.432
H8 C9 C12 61.875 C9 C12 H10 107.625
C9 C12 H11 95.404 C9 C12 S13 61.532
H10 C12 H11 40.652 H10 C12 S13 65.561
H11 C12 S13 90.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.041      
2 C -0.300      
3 C -0.300      
4 C -0.263      
5 C -0.263      
6 H 0.148      
7 H 0.158      
8 H 0.148      
9 H 0.158      
10 H 0.143      
11 H 0.135      
12 H 0.143      
13 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.211 2.211
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.586 0.088 0.000
y 0.088 -35.769 0.000
z 0.000 0.000 -41.975
Traceless
 xyz
x -0.714 0.088 0.000
y 0.088 5.012 0.000
z 0.000 0.000 -4.298
Polar
3z2-r2-8.596
x2-y2-3.817
xy0.088
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.477 0.111 0.000
y 0.111 9.871 0.000
z 0.000 0.000 9.915


<r2> (average value of r2) Å2
<r2> 139.363
(<r2>)1/2 11.805