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

using model chemistry: wB97X-D/6-31G**

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/6-31G**
 hartrees
Energy at 0K-2710.825526
Energy at 298.15K-2710.830978
HF Energy-2710.825526
Nuclear repulsion energy164.966752
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/6-31G**
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' 3125 3125 20.81      
2 A' 1516 1516 0.63      
3 A' 1363 1363 64.78      
4 A' 1145 1145 178.79      
5 A' 654 654 69.35      
6 A' 315 315 0.46      
7 A" 3213 3213 10.36      
8 A" 1270 1270 2.55      
9 A" 948 948 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 6774.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6774.8 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/6-31G**
ABC
1.35104 0.12437 0.11649

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.511 -1.120 0.000
F2 -0.584 -1.914 0.000
Br3 0.000 0.757 0.000
H4 1.094 -1.283 0.906
H5 1.094 -1.283 -0.906

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35221.94591.08931.0893
F21.35222.73452.00812.0081
Br31.94592.73452.48562.4856
H41.08932.00812.48561.8120
H51.08932.00812.48561.8120

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 110.726 F2 C1 H4 110.206
F2 C1 H5 110.206 Br3 C1 H4 106.516
Br3 C1 H5 106.516 H4 C1 H5 112.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.088      
2 F -0.273      
3 Br -0.144      
4 H 0.165      
5 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.645 -0.806 0.000 1.832
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.709 -3.050 0.000
y -3.050 -29.197 0.000
z 0.000 0.000 -28.818
Traceless
 xyz
x 0.299 -3.050 0.000
y -3.050 -0.434 0.000
z 0.000 0.000 0.135
Polar
3z2-r20.269
x2-y20.489
xy-3.050
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.493 -0.438 0.000
y -0.438 5.496 0.000
z 0.000 0.000 3.348


<r2> (average value of r2) Å2
<r2> 90.592
(<r2>)1/2 9.518