return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CBrCl3 (Methane, bromotrichloro-)

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-3992.898177
Energy at 298.15K-3992.901306
HF Energy-3992.898177
Nuclear repulsion energy611.250497
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 B3LYP/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 A1 680 657 185.59      
2 A1 414 400 0.11      
3 A1 243 234 1.16      
4 E 729 704 193.41      
4 E 729 704 193.41      
5 E 297 287 0.65      
5 E 297 287 0.65      
6 E 192 185 0.00      
6 E 192 185 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1885.7 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 1822.1 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 B3LYP/6-311G*
ABC
0.05641 0.03754 0.03754

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.423
Br2 0.000 0.000 1.552
Cl3 0.000 1.688 -1.015
Cl4 1.462 -0.844 -1.015
Cl5 -1.462 -0.844 -1.015

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.97491.78851.78851.7885
Br21.97493.07183.07183.0718
Cl31.78853.07182.92332.9233
Cl41.78853.07182.92332.9233
Cl51.78853.07182.92332.9233

picture of Methane, bromotrichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 109.319 Br2 C1 Cl4 109.319
Br2 C1 Cl5 109.319 Cl3 C1 Cl4 109.623
Cl3 C1 Cl5 109.623 Cl4 C1 Cl5 109.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.408      
2 Br 0.127      
3 Cl 0.094      
4 Cl 0.094      
5 Cl 0.094      


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 0.232 0.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -61.888 0.000 0.000
y 0.000 -61.888 0.000
z 0.000 0.000 -60.754
Traceless
 xyz
x -0.567 0.000 0.000
y 0.000 -0.567 0.000
z 0.000 0.000 1.135
Polar
3z2-r22.269
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.318 0.000 0.000
y 0.000 8.317 0.000
z 0.000 0.000 9.413


<r2> (average value of r2) Å2
<r2> 321.576
(<r2>)1/2 17.933