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All results from a given calculation for C5H6S (Thiophene, 3-methyl-)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-592.429966
Energy at 298.15K-592.436189
HF Energy-592.429966
Nuclear repulsion energy270.282631
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 B3LYPultrafine/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' 3246 3137 0.82      
2 A' 3236 3128 1.00      
3 A' 3190 3084 5.35      
4 A' 3103 2999 17.02      
5 A' 3023 2923 33.35      
6 A' 1591 1538 3.60      
7 A' 1498 1448 10.60      
8 A' 1447 1398 3.11      
9 A' 1420 1373 1.55      
10 A' 1407 1360 3.24      
11 A' 1261 1219 3.53      
12 A' 1178 1139 2.32      
13 A' 1107 1070 3.37      
14 A' 1012 978 7.66      
15 A' 947 915 2.36      
16 A' 861 832 15.55      
17 A' 831 803 5.76      
18 A' 666 644 0.39      
19 A' 545 527 0.31      
20 A' 322 311 0.84      
21 A" 3067 2965 18.52      
22 A" 1486 1436 6.01      
23 A" 1064 1028 2.00      
24 A" 902 872 0.12      
25 A" 780 754 67.48      
26 A" 692 669 4.81      
27 A" 612 592 12.72      
28 A" 466 451 0.00      
29 A" 234 226 3.06      
30 A" 110 106 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 20651.2 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 19963.5 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 B3LYPultrafine/cc-pVTZ
ABC
0.23305 0.08181 0.06124

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.211 0.781 0.000
C2 -1.253 0.280 0.000
C3 0.000 0.981 0.000
C4 1.052 0.116 0.000
H5 -1.887 -1.820 0.000
C6 -1.113 -1.071 0.000
S7 0.550 -1.541 0.000
H8 1.153 2.798 0.000
H9 -0.372 2.909 0.879
H10 -0.372 2.909 -0.879
C11 0.111 2.479 0.000
H12 2.102 0.358 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 C4 H5 C6 S7 H8 H9 H10 C11 H12
H11.08092.22053.33012.62072.15293.60803.92262.94732.94732.87754.3339
C21.08091.43602.31092.19341.35832.56323.48262.90892.90892.58803.3561
C32.22051.43601.36153.37712.33412.58132.15182.15172.15171.50232.1921
C43.33012.31091.36153.51902.46861.73142.68363.25593.25592.54321.0777
H52.62072.19343.37713.51901.07712.45315.52835.04295.04294.74074.5446
C62.15291.35832.33412.46861.07711.72834.48334.14274.14273.75513.5179
S73.60802.56322.58131.73142.45311.72834.38054.62904.62904.04412.4524
H83.92263.48262.15182.68365.52834.48334.38051.76381.76381.08912.6178
H92.94732.90892.15173.25595.04294.14274.62901.76381.75891.09183.6607
H102.94732.90892.15173.25595.04294.14274.62901.76381.75891.09183.6607
C112.87752.58801.50232.54324.74073.75514.04411.08911.09181.09182.9087
H124.33393.35612.19211.07774.54463.51792.45242.61783.66073.66072.9087

picture of Thiophene, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C3 123.203 H1 C2 C6 123.525
C2 C3 C4 111.359 C2 C3 C11 123.461
C2 C6 H5 128.116 C2 C6 S7 111.726
C3 C2 C6 113.272 C3 C4 S7 112.599
C3 C4 H12 127.593 C3 C11 H8 111.266
C3 C11 H9 111.096 C3 C11 H10 111.096
C4 C3 C11 125.180 C4 S7 C6 91.045
H5 C6 S7 120.159 S7 C4 H12 119.809
H8 C11 H9 107.948 H8 C11 H10 107.948
H9 C11 H10 107.319
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.114      
2 C -0.161      
3 C 0.088      
4 C -0.210      
5 H 0.124      
6 C -0.173      
7 S 0.099      
8 H 0.094      
9 H 0.102      
10 H 0.102      
11 C -0.301      
12 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.308 0.851 0.000 0.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.260 1.479 0.002
y 1.479 -41.030 0.001
z 0.002 0.001 -46.326
Traceless
 xyz
x 4.418 1.479 0.002
y 1.479 1.763 0.001
z 0.002 0.001 -6.181
Polar
3z2-r2-12.361
x2-y21.770
xy1.479
xz0.002
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.333 -0.425 0.001
y -0.425 13.756 0.000
z 0.001 0.000 6.368


<r2> (average value of r2) Å2
<r2> 187.375
(<r2>)1/2 13.689