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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-3059.214728
Energy at 298.15K-3059.219985
HF Energy-3059.214728
Nuclear repulsion energy217.884407
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 M06-2X/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 A 3266 3094 0.81      
2 A 3188 3020 1.82      
3 A 1520 1440 0.36      
4 A 1305 1236 40.08      
5 A 1201 1138 0.01      
6 A 882 835 4.93      
7 A 731 693 86.12      
8 A 612 580 28.38      
9 A 223 212 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 6464.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 6122.9 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 M06-2X/3-21G*
ABC
0.94684 0.07046 0.06642

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.589 0.855 0.000
H2 0.630 1.462 0.899
H3 0.630 1.462 -0.899
Cl4 1.984 -0.262 0.000
Br5 -1.101 -0.103 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 Cl4 Br5
C11.08571.08571.78751.9423
H21.08571.79892.36932.5007
H31.08571.79892.36932.5007
Cl41.78752.36932.36933.0892
Br51.94232.50072.50073.0892

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 111.875 Br2 C1 H4 108.626
Br2 C1 H5 107.988 Cl3 C1 H4 108.626
Cl3 C1 H5 107.988 H4 C1 H5 111.773
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.558      
2 H 0.289      
3 H 0.289      
4 Cl -0.008      
5 Br -0.012      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.204 1.715 0.000 1.727
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.104 1.747 0.000
y 1.747 -35.067 0.000
z 0.000 0.000 -37.163
Traceless
 xyz
x -2.989 1.747 0.000
y 1.747 3.067 0.000
z 0.000 0.000 -0.078
Polar
3z2-r2-0.155
x2-y2-4.037
xy1.747
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.295 -1.387 0.000
y -1.387 5.245 0.000
z 0.000 0.000 3.381


<r2> (average value of r2) Å2
<r2> 147.217
(<r2>)1/2 12.133