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

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-3073.647187
Energy at 298.15K-3073.652328
HF Energy-3073.647187
Nuclear repulsion energy213.021371
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 BLYP/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' 3057 3050 7.90      
2 A' 1419 1416 0.26      
3 A' 1232 1229 63.05      
4 A' 657 656 115.06      
5 A' 547 546 62.43      
6 A' 214 213 0.14      
7 A" 3142 3134 0.29      
8 A" 1127 1124 0.12      
9 A" 830 828 6.46      

Unscaled Zero Point Vibrational Energy (zpe) 6113.0 cm-1
Scaled (by 0.9975) 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 BLYP/6-311G*
ABC
0.96790 0.06631 0.06283

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.042 0.000
Br2 0.858 -0.750 0.000
Cl3 -1.806 0.993 0.000
H4 0.328 1.550 0.907
H5 0.328 1.550 -0.907

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.98671.80671.08971.0897
Br21.98673.18382.52792.5279
Cl31.80673.18382.38462.3846
H41.08972.52792.38461.8135
H51.08972.52792.38461.8135

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 114.045 Br2 C1 H4 106.858
Br2 C1 H5 106.858 Cl3 C1 H4 108.276
Cl3 C1 H5 108.276 H4 C1 H5 112.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.553      
2 Br 0.004      
3 Cl -0.027      
4 H 0.288      
5 H 0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.983 1.386 0.000 1.699
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.960 1.336 0.000
y 1.336 -35.740 0.000
z 0.000 0.000 -37.873
Traceless
 xyz
x -3.153 1.336 0.000
y 1.336 3.176 0.000
z 0.000 0.000 -0.023
Polar
3z2-r2-0.046
x2-y2-4.220
xy1.336
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.277 -1.874 0.000
y -1.874 5.968 0.000
z 0.000 0.000 3.519


<r2> (average value of r2) Å2
<r2> 154.501
(<r2>)1/2 12.430