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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-555.458832
Energy at 298.15K-555.468616
HF Energy-555.458832
Nuclear repulsion energy235.799914
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/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 3147 3009 1.05      
2 A 3110 2973 24.91      
3 A 3086 2950 0.52      
4 A 3062 2927 21.67      
5 A 1526 1459 0.42      
6 A 1499 1433 5.34      
7 A 1379 1319 0.21      
8 A 1315 1257 0.77      
9 A 1249 1194 1.84      
10 A 1165 1114 1.44      
11 A 1061 1014 0.15      
12 A 1056 1010 0.00      
13 A 905 865 1.88      
14 A 851 813 2.29      
15 A 704 673 3.09      
16 A 482 461 0.07      
17 A 290 277 0.01      
18 B 3148 3009 29.45      
19 B 3117 2980 42.61      
20 B 3086 2950 48.72      
21 B 3063 2928 27.59      
22 B 1513 1446 1.39      
23 B 1500 1434 6.47      
24 B 1350 1291 0.46      
25 B 1291 1234 15.06      
26 B 1234 1180 3.79      
27 B 1087 1040 0.62      
28 B 988 945 3.25      
29 B 914 874 0.62      
30 B 908 868 2.18      
31 B 699 668 1.12      
32 B 530 507 1.06      
33 B 121 116 2.00      

Unscaled Zero Point Vibrational Energy (zpe) 25218.4 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 24108.8 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/cc-pVTZ
ABC
0.20182 0.14631 0.09352

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.303
C2 0.000 1.340 0.056
C3 0.000 -1.340 0.056
C4 0.344 0.680 -1.276
C5 -0.344 -0.680 -1.276
H6 -0.987 1.799 0.023
H7 0.727 2.094 0.345
H8 0.987 -1.799 0.023
H9 -0.727 -2.094 0.345
H10 0.023 1.301 -2.113
H11 1.424 0.546 -1.354
H12 -0.023 -1.301 -2.113
H13 -1.424 -0.546 -1.354

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
S11.83031.83032.68942.68942.41792.41502.41792.41503.65543.06343.65543.0634
C21.83032.67901.52532.44371.08901.08733.28983.52182.16912.15523.41712.7513
C31.83032.67902.44371.52533.28983.52181.08901.08733.41712.75132.16912.1552
C42.68941.52532.44371.52452.17042.18512.87183.38731.09031.09152.18202.1531
C52.68942.44371.52531.52452.87183.38732.17042.18512.18202.15311.09031.0915
H62.41791.08903.28982.17042.87181.76894.10313.91472.41483.04633.88612.7539
H72.41501.08733.52182.18513.38731.76893.91474.43382.67712.40204.25843.8059
H82.41793.28981.08902.87182.17044.10313.91471.76893.88612.75392.41483.0463
H92.41503.52181.08733.38732.18513.91474.43381.76894.25843.80592.67712.4020
H103.65542.16913.41711.09032.18202.41482.67713.88614.25841.76372.60282.4663
H113.06342.15522.75131.09152.15313.04632.40202.75393.80591.76372.46633.0506
H123.65543.41712.16912.18201.09033.88614.25842.41482.67712.60282.46631.7637
H133.06342.75132.15522.15311.09152.75393.80593.04632.40202.46633.05061.7637

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 42.958 H1 C3 C6 46.257
H1 C3 S13 100.146 H2 C3 C6 17.469
H2 C3 S13 68.393 C3 C6 H4 47.967
C3 C6 H5 27.611 C3 C6 C9 14.241
C3 S13 C12 66.341 H4 C6 H5 31.459
H4 C6 C9 59.745 H5 C6 C9 33.278
C6 C3 S13 56.224 C6 C9 H7 23.419
C6 C9 H8 83.289 C6 C9 C12 69.355
H7 C9 H8 61.591 H7 C9 C12 68.523
H8 C9 C12 61.875 C9 C12 H10 107.508
C9 C12 H11 95.369 C9 C12 S13 61.488
H10 C12 H11 40.610 H10 C12 S13 65.530
H11 C12 S13 90.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.137      
2 C -0.158      
3 C -0.158      
4 C -0.180      
5 C -0.180      
6 H 0.106      
7 H 0.105      
8 H 0.106      
9 H 0.105      
10 H 0.099      
11 H 0.096      
12 H 0.099      
13 H 0.096      


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 -2.141 2.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.413 0.073 0.000
y 0.073 -35.835 0.000
z 0.000 0.000 -41.807
Traceless
 xyz
x -0.592 0.073 0.000
y 0.073 4.775 0.000
z 0.000 0.000 -4.183
Polar
3z2-r2-8.366
x2-y2-3.578
xy0.073
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.540 0.123 0.000
y 0.123 9.994 0.000
z 0.000 0.000 10.113


<r2> (average value of r2) Å2
<r2> 138.769
(<r2>)1/2 11.780