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

using model chemistry: B97D3/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVQZ
 hartrees
Energy at 0K-3075.076134
Energy at 298.15K-3075.081310
HF Energy-3075.076134
Nuclear repulsion energy216.089113
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 B97D3/aug-cc-pVQZ
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' 3067 3067 4.46      
2 A' 1417 1417 0.03      
3 A' 1219 1219 48.94      
4 A' 685 685 100.08      
5 A' 561 561 55.00      
6 A' 217 217 0.18      
7 A" 3153 3153 0.32      
8 A" 1120 1120 0.00      
9 A" 837 837 2.32      

Unscaled Zero Point Vibrational Energy (zpe) 6137.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6137.9 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 B97D3/aug-cc-pVQZ
ABC
0.98445 0.06847 0.06483

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.033 0.000
Br2 0.844 -0.739 0.000
Cl3 -1.776 0.977 0.000
H4 0.331 1.536 0.903
H5 0.331 1.536 -0.903

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.96261.77721.08581.0858
Br21.96263.13232.50112.5011
Cl31.77723.13232.36002.3600
H41.08582.50112.36001.8066
H51.08582.50112.36001.8066

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 113.674 Br2 C1 H4 106.703
Br2 C1 H5 106.703 Cl3 C1 H4 108.621
Cl3 C1 H5 108.621 H4 C1 H5 112.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.625      
2 Br 0.020      
3 Cl -0.065      
4 H 0.335      
5 H 0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.750 1.361 0.000 1.554
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.075 1.330 0.000
y 1.330 -35.271 0.000
z 0.000 0.000 -37.199
Traceless
 xyz
x -2.840 1.330 0.000
y 1.330 2.866 0.000
z 0.000 0.000 -0.026
Polar
3z2-r2-0.053
x2-y2-3.804
xy1.330
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.163 -1.598 0.000
y -1.598 8.126 0.000
z 0.000 0.000 6.336


<r2> (average value of r2) Å2
<r2> 150.115
(<r2>)1/2 12.252