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

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-3073.687132
Energy at 298.15K-3073.692354
HF Energy-3073.687132
Nuclear repulsion energy216.006039
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 B3LYPultrafine/aug-cc-pVDZ
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' 3126 3034 2.93      
2 A' 1407 1365 0.01      
3 A' 1224 1188 49.76      
4 A' 714 693 103.82      
5 A' 594 576 39.94      
6 A' 222 216 0.17      
7 A" 3220 3125 1.30      
8 A" 1127 1093 0.00      
9 A" 842 817 2.54      

Unscaled Zero Point Vibrational Energy (zpe) 6237.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 6053.1 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.96837 0.06863 0.06491

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.035 0.000
Br2 0.850 -0.730 0.000
Cl3 -1.787 0.956 0.000
H4 0.320 1.546 0.908
H5 0.320 1.546 -0.908

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.95841.78881.09071.0907
Br21.95843.12952.50742.5074
Cl31.78883.12952.36982.3698
H41.09072.50742.36981.8167
H51.09072.50742.36981.8167

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 113.181 Br2 C1 H4 107.175
Br2 C1 H5 107.175 Cl3 C1 H4 108.315
Cl3 C1 H5 108.315 H4 C1 H5 112.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.053      
2 Br 0.246      
3 Cl -0.024      
4 H -0.084      
5 H -0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.842 1.394 0.000 1.628
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.641 1.354 0.000
y 1.354 -35.543 0.000
z 0.000 0.000 -37.638
Traceless
 xyz
x -3.050 1.354 0.000
y 1.354 3.096 0.000
z 0.000 0.000 -0.045
Polar
3z2-r2-0.091
x2-y2-4.097
xy1.354
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.710 -1.564 0.000
y -1.564 7.681 0.000
z 0.000 0.000 5.860


<r2> (average value of r2) Å2
<r2> 150.284
(<r2>)1/2 12.259