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

using model chemistry: M06-2X/6-31G**

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/6-31G**
 hartrees
Energy at 0K-3071.220563
Energy at 298.15K-3071.225848
HF Energy-3071.220563
Nuclear repulsion energy218.597373
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/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3162 3005 3.29      
2 A' 1472 1399 0.29      
3 A' 1276 1212 58.65      
4 A' 773 735 99.32      
5 A' 632 600 31.51      
6 A' 233 221 0.32      
7 A" 3251 3090 0.53      
8 A" 1175 1117 0.00      
9 A" 859 816 3.21      

Unscaled Zero Point Vibrational Energy (zpe) 6416.0 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 6097.7 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/6-31G**
ABC
0.98112 0.07048 0.06660

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.025 0.000
Br2 0.839 -0.719 0.000
Cl3 -1.767 0.938 0.000
H4 0.326 1.537 0.900
H5 0.326 1.537 -0.900

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93531.76881.08541.0854
Br21.93533.08832.48262.4826
Cl31.76883.08832.35522.3552
H41.08542.48262.35521.7993
H51.08542.48262.35521.7993

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 112.896 Br2 C1 H4 107.165
Br2 C1 H5 107.165 Cl3 C1 H4 108.848
Cl3 C1 H5 108.848 H4 C1 H5 111.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.354      
2 Br -0.082      
3 Cl -0.003      
4 H 0.220      
5 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.937 1.473 0.000 1.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.221 1.337 0.000
y 1.337 -34.848 0.000
z 0.000 0.000 -37.046
Traceless
 xyz
x -3.274 1.337 0.000
y 1.337 3.286 0.000
z 0.000 0.000 -0.012
Polar
3z2-r2-0.023
x2-y2-4.373
xy1.337
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.628 -1.340 0.000
y -1.340 5.571 0.000
z 0.000 0.000 3.832


<r2> (average value of r2) Å2
<r2> 146.762
(<r2>)1/2 12.115