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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: wB97X-D/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 wB97X-D/6-311G*
 hartrees
Energy at 0K-2713.309191
Energy at 298.15K-2713.314652
HF Energy-2713.309191
Nuclear repulsion energy165.037261
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/6-311G*
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' 3122 3122 24.67      
2 A' 1518 1518 0.83      
3 A' 1375 1375 68.48      
4 A' 1110 1110 204.97      
5 A' 660 660 72.10      
6 A' 319 319 0.53      
7 A" 3208 3208 11.64      
8 A" 1281 1281 3.80      
9 A" 954 954 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 6773.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6773.1 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 wB97X-D/6-311G*
ABC
1.35316 0.12446 0.11658

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.512 -1.117 0.000
F2 -0.583 -1.913 0.000
Br3 0.000 0.757 0.000
H4 1.088 -1.293 0.905
H5 1.088 -1.293 -0.905

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35401.94301.08751.0875
F21.35402.73361.99961.9996
Br31.94302.73362.49162.4916
H41.08751.99962.49161.8101
H51.08751.99962.49161.8101

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 110.750 F2 C1 H4 109.484
F2 C1 H5 109.484 Br3 C1 H4 107.211
Br3 C1 H5 107.211 H4 C1 H5 112.666
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.221      
2 F -0.219      
3 Br -0.057      
4 H 0.248      
5 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.793 -0.666 0.000 1.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.158 -3.257 0.000
y -3.257 -29.849 0.000
z 0.000 0.000 -29.114
Traceless
 xyz
x 0.323 -3.257 0.000
y -3.257 -0.713 0.000
z 0.000 0.000 0.389
Polar
3z2-r20.779
x2-y20.691
xy-3.257
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.168 -0.522 0.000
y -0.522 5.559 0.000
z 0.000 0.000 2.952


<r2> (average value of r2) Å2
<r2> 90.841
(<r2>)1/2 9.531