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

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-3973.638193
Energy at 298.15K-3973.641149
HF Energy-3973.638193
Nuclear repulsion energy594.959718
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/3-21G
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 716 691 188.09      
2 A1 374 361 0.07      
3 A1 236 228 0.38      
4 E 676 652 188.49      
4 E 676 652 188.47      
5 E 273 263 0.01      
5 E 273 263 0.01      
6 E 179 173 0.02      
6 E 179 173 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1790.3 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 1727.5 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 B3LYP/3-21G
ABC
0.05279 0.03569 0.03569

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.378
Br2 0.000 0.000 1.583
Cl3 0.000 1.745 -1.042
Cl4 1.511 -0.872 -1.042
Cl5 -1.511 -0.872 -1.042

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.96071.86671.86671.8667
Br21.96073.15173.15173.1517
Cl31.86673.15173.02183.0218
Cl41.86673.15173.02183.0218
Cl51.86673.15173.02183.0218

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 110.837 Br2 C1 Cl4 110.837
Br2 C1 Cl5 110.837 Cl3 C1 Cl4 108.071
Cl3 C1 Cl5 108.071 Cl4 C1 Cl5 108.071
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.774      
2 Br 0.294      
3 Cl 0.160      
4 Cl 0.160      
5 Cl 0.160      


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 1.163 1.163
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.659 0.000 0.000
y 0.000 -62.659 0.000
z 0.000 0.000 -60.241
Traceless
 xyz
x -1.209 0.000 0.000
y 0.000 -1.209 0.000
z 0.000 0.000 2.418
Polar
3z2-r24.836
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 7.178 0.000 0.000
y 0.000 7.178 0.000
z 0.000 0.000 8.291


<r2> (average value of r2) Å2
<r2> 337.771
(<r2>)1/2 18.379