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

using model chemistry: B3LYP/CEP-31G

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/CEP-31G
 hartrees
Energy at 0K-63.702573
Energy at 298.15K-63.705534
HF Energy-63.702573
Nuclear repulsion energy81.251141
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/CEP-31G
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 674 652 229.77      
2 A1 381 369 0.17      
3 A1 233 226 0.11      
4 E 697 675 202.10      
4 E 697 675 202.06      
5 E 279 270 0.09      
5 E 279 270 0.09      
6 E 179 173 0.02      
6 E 179 173 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1798.2 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 1741.4 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/CEP-31G
ABC
0.05203 0.03519 0.03519

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.415
Br2 0.000 0.000 1.595
Cl3 0.000 1.757 -1.046
Cl4 1.522 -0.879 -1.046
Cl5 -1.522 -0.879 -1.046

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C12.01081.86711.86711.8671
Br22.01083.17263.17263.1726
Cl31.86713.17263.04393.0439
Cl41.86713.17263.04393.0439
Cl51.86713.17263.04393.0439

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 109.740 Br2 C1 Cl4 109.740
Br2 C1 Cl5 109.740 Cl3 C1 Cl4 109.201
Cl3 C1 Cl5 109.201 Cl4 C1 Cl5 109.201
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.630      
2 Br 0.239      
3 Cl 0.130      
4 Cl 0.130      
5 Cl 0.130      


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 0.581 0.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.062 0.000 0.000
y 0.000 -57.062 0.000
z 0.000 0.000 -55.463
Traceless
 xyz
x -0.799 0.000 0.000
y 0.000 -0.799 0.000
z 0.000 0.000 1.599
Polar
3z2-r23.198
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 7.420 0.000 0.000
y 0.000 7.421 0.000
z 0.000 0.000 8.827


<r2> (average value of r2) Å2
<r2> 141.647
(<r2>)1/2 11.902