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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-555.348184
Energy at 298.15K-555.357790
HF Energy-555.348184
Nuclear repulsion energy233.412087
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 B97D3/6-31+G**
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 3074 3021 2.25      
2 A 3039 2987 27.80      
3 A 3010 2958 0.10      
4 A 2993 2942 35.45      
5 A 1486 1461 0.37      
6 A 1459 1434 4.30      
7 A 1335 1312 0.47      
8 A 1281 1259 4.74      
9 A 1217 1196 2.25      
10 A 1129 1109 0.89      
11 A 1030 1013 0.00      
12 A 1026 1008 0.16      
13 A 872 857 1.92      
14 A 824 810 2.46      
15 A 660 648 3.77      
16 A 466 458 0.32      
17 A 293 288 0.01      
18 B 3074 3022 41.30      
19 B 3049 2996 48.97      
20 B 3010 2958 69.64      
21 B 2992 2941 35.15      
22 B 1471 1446 1.43      
23 B 1463 1438 5.73      
24 B 1311 1288 0.27      
25 B 1261 1239 20.26      
26 B 1196 1175 5.64      
27 B 1056 1038 0.70      
28 B 953 936 3.19      
29 B 884 869 2.81      
30 B 884 869 0.21      
31 B 652 641 1.41      
32 B 512 504 1.16      
33 B 117 115 2.26      

Unscaled Zero Point Vibrational Energy (zpe) 24537.8 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 24115.7 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 B97D3/6-31+G**
ABC
0.19814 0.14301 0.09161

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.321
C2 0.000 1.353 0.049
C3 0.000 -1.353 0.049
C4 0.350 0.684 -1.288
C5 -0.350 -0.684 -1.288
H6 -0.997 1.812 0.014
H7 0.729 2.118 0.342
H8 0.997 -1.812 0.014
H9 -0.729 -2.118 0.342
H10 0.036 1.311 -2.136
H11 1.439 0.542 -1.358
H12 -0.036 -1.311 -2.136
H13 -1.439 -0.542 -1.358

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
S11.85711.85712.72022.72022.44652.44472.44652.44473.69743.08883.69743.0888
C21.85712.70621.53582.46201.09841.09663.31853.55892.18582.16993.44572.7642
C31.85712.70622.46201.53583.31853.55891.09841.09663.44572.76422.18582.1699
C42.72021.53582.46201.53682.18722.20402.88883.41671.09991.10062.20172.1698
C52.72022.46201.53581.53682.88883.41672.18722.20402.20172.16981.09991.1006
H62.44651.09843.31852.18722.88881.78394.13643.95252.43783.07113.91132.7598
H72.44471.09663.55892.20403.41671.78393.95254.48002.69652.42424.29923.8294
H82.44653.31851.09842.88882.18724.13643.95251.78393.91132.75982.43783.0711
H92.44473.55891.09663.41672.20403.95254.48001.78394.29923.82942.69652.4242
H103.69742.18583.44571.09992.20172.43782.69653.91134.29921.77902.62282.4929
H113.08882.16992.76421.10062.16983.07112.42422.75983.82941.77902.49293.0753
H123.69743.44572.18582.20171.09993.91134.29922.43782.69652.62282.49291.7790
H133.08882.76422.16992.16981.10062.75983.82943.07112.42422.49293.07531.7790

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 43.096 H1 C3 C6 46.424
H1 C3 S13 100.216 H2 C3 C6 17.443
H2 C3 S13 68.376 C3 C6 H4 47.927
C3 C6 H5 27.590 C3 C6 C9 14.192
C3 S13 C12 66.394 H4 C6 H5 31.452
H4 C6 C9 59.638 H5 C6 C9 33.182
C6 C3 S13 56.176 C6 C9 H7 23.358
C6 C9 H8 83.254 C6 C9 C12 69.284
H7 C9 H8 61.610 H7 C9 C12 68.475
H8 C9 C12 61.923 C9 C12 H10 107.614
C9 C12 H11 95.360 C9 C12 S13 61.521
H10 C12 H11 40.562 H10 C12 S13 65.592
H11 C12 S13 90.677
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.015      
2 C -0.418      
3 C -0.418      
4 C -0.276      
5 C -0.276      
6 H 0.184      
7 H 0.182      
8 H 0.184      
9 H 0.182      
10 H 0.157      
11 H 0.164      
12 H 0.157      
13 H 0.164      


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 -2.246 2.246
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.111 0.081 0.000
y 0.081 -36.193 0.000
z 0.000 0.000 -42.447
Traceless
 xyz
x -0.791 0.081 0.000
y 0.081 5.086 0.000
z 0.000 0.000 -4.295
Polar
3z2-r2-8.591
x2-y2-3.918
xy0.081
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.398 0.143 0.000
y 0.143 10.164 0.000
z 0.000 0.000 10.651


<r2> (average value of r2) Å2
<r2> 141.455
(<r2>)1/2 11.893