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

using model chemistry: wB97X-D/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 wB97X-D/6-31G
 hartrees
Energy at 0K-3071.034349
Energy at 298.15K-3071.039590
HF Energy-3071.034349
Nuclear repulsion energy214.141207
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 wB97X-D/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' 3201 3201 3.06      
2 A' 1491 1491 0.40      
3 A' 1301 1301 45.74      
4 A' 713 713 104.04      
5 A' 602 602 26.90      
6 A' 226 226 0.48      
7 A" 3303 3303 0.08      
8 A" 1178 1178 0.00      
9 A" 873 873 5.50      

Unscaled Zero Point Vibrational Energy (zpe) 6443.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6443.4 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 wB97X-D/6-31G
ABC
0.92912 0.06763 0.06383

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.046 0.000
Br2 0.872 -0.713 0.000
Cl3 -1.831 0.915 0.000
H4 0.298 1.565 0.903
H5 0.298 1.565 -0.903

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.96331.83561.08391.0839
Br21.96333.15562.51742.5174
Cl31.83563.15562.40232.4023
H41.08392.51742.40231.8068
H51.08392.51742.40231.8068

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 112.293 Br2 C1 H4 107.896
Br2 C1 H5 107.896 Cl3 C1 H4 107.960
Cl3 C1 H5 107.960 H4 C1 H5 112.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.688      
2 Br 0.093      
3 Cl 0.040      
4 H 0.278      
5 H 0.278      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.345 1.620 0.000 2.106
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.575 1.831 0.000
y 1.831 -35.118 0.000
z 0.000 0.000 -37.060
Traceless
 xyz
x -4.486 1.831 0.000
y 1.831 3.700 0.000
z 0.000 0.000 0.787
Polar
3z2-r21.573
x2-y2-5.457
xy1.831
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.002 -1.729 0.000
y -1.729 4.914 0.000
z 0.000 0.000 2.426


<r2> (average value of r2) Å2
<r2> 152.396
(<r2>)1/2 12.345