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All results from a given calculation for CH2BrCl (Methane, bromochloro-)

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 CS 1A'
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-3073.687441
Energy at 298.15K-3073.692668
HF Energy-3073.687441
Nuclear repulsion energy215.902493
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 A' 3132 3028 5.96      
2 A' 1447 1399 0.17      
3 A' 1263 1221 63.48      
4 A' 709 686 116.38      
5 A' 589 569 42.65      
6 A' 225 217 0.14      
7 A" 3216 3109 0.01      
8 A" 1155 1117 0.11      
9 A" 851 823 5.51      

Unscaled Zero Point Vibrational Energy (zpe) 6293.3 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 6084.4 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/6-311G**
ABC
0.98494 0.06827 0.06464

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.029 0.000
Br2 0.848 -0.736 0.000
Cl3 -1.785 0.971 0.000
H4 0.325 1.537 0.900
H5 0.325 1.537 -0.900

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.95801.78601.08341.0834
Br21.95803.13802.49992.4999
Cl31.78603.13802.36262.3626
H41.08342.49992.36261.8001
H51.08342.49992.36261.8001

picture of Methane, bromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 113.812 Br2 C1 H4 107.023
Br2 C1 H5 107.023 Cl3 C1 H4 108.355
Cl3 C1 H5 108.355 H4 C1 H5 112.359
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 -0.354      
2 Br -0.016      
3 Cl -0.046      
4 H 0.208      
5 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.998 1.406 0.000 1.724
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.865 1.365 0.000
y 1.365 -35.590 0.000
z 0.000 0.000 -37.687
Traceless
 xyz
x -3.227 1.365 0.000
y 1.365 3.187 0.000
z 0.000 0.000 0.040
Polar
3z2-r20.080
x2-y2-4.276
xy1.365
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.940 -1.695 0.000
y -1.695 5.764 0.000
z 0.000 0.000 3.468


<r2> (average value of r2) Å2
<r2> 150.791
(<r2>)1/2 12.280