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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-2813.835681
Energy at 298.15K 
HF Energy-2813.835681
Nuclear repulsion energy254.015335
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/TZVP
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' 3077 3033 15.10 94.00 0.25 0.40
2 A' 1256 1238 84.99 2.31 0.57 0.73
3 A' 1059 1044 301.65 1.86 0.28 0.43
4 A' 664 654 139.86 10.10 0.32 0.49
5 A' 566 558 8.17 2.54 0.33 0.50
6 A' 294 290 2.78 6.65 0.38 0.56
7 A" 1340 1320 13.53 5.07 0.75 0.86
8 A" 1076 1060 252.36 1.63 0.75 0.86
9 A" 301 297 0.24 2.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4816.3 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 4747.0 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/TZVP
ABC
0.33375 0.09226 0.07538

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.425 -0.939 0.000
H2 -1.516 -0.995 0.000
Br3 0.077 0.982 0.000
F4 0.077 -1.541 1.097
F5 0.077 -1.541 -1.097

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09241.98511.34851.3485
H21.09242.53912.00992.0099
Br31.98512.53912.75132.7513
F41.34852.00992.75132.1936
F51.34852.00992.75132.1936

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 107.620 H2 C1 F4 110.416
H2 C1 F5 110.416 Br3 C1 F4 109.763
Br3 C1 F5 109.763 F4 C1 F5 108.853
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.232      
2 H 0.129      
3 Br -0.095      
4 F -0.133      
5 F -0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.451 -0.130 0.000 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.183 2.170 0.000
y 2.170 -34.096 0.000
z 0.000 0.000 -36.043
Traceless
 xyz
x 2.887 2.170 0.000
y 2.170 0.017 0.000
z 0.000 0.000 -2.904
Polar
3z2-r2-5.808
x2-y21.913
xy2.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.657 0.549 0.000
y 0.549 6.458 0.000
z 0.000 0.000 3.757


<r2> (average value of r2) Å2
<r2> 129.436
(<r2>)1/2 11.377