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

using model chemistry: M06-2X/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 M06-2X/6-31G**
 hartrees
Energy at 0K-2710.854905
Energy at 298.15K-2710.860365
HF Energy-2710.854905
Nuclear repulsion energy165.317738
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 M06-2X/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' 3145 2989 17.00      
2 A' 1519 1444 0.73      
3 A' 1357 1289 66.83      
4 A' 1174 1116 171.67      
5 A' 652 620 71.52      
6 A' 319 303 0.47      
7 A" 3231 3071 8.65      
8 A" 1267 1204 2.87      
9 A" 953 906 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6808.6 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 6470.9 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 M06-2X/6-31G**
ABC
1.33946 0.12536 0.11727

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.514 -1.120 0.000
F2 -0.586 -1.903 0.000
Br3 0.000 0.755 0.000
H4 1.095 -1.284 0.907
H5 1.095 -1.284 -0.907

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35081.94421.08881.0888
F21.35082.72222.00762.0076
Br31.94422.72222.48532.4853
H41.08882.00762.48531.8134
H51.08882.00762.48531.8134

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 110.104 F2 C1 H4 110.295
F2 C1 H5 110.295 Br3 C1 H4 106.623
Br3 C1 H5 106.623 H4 C1 H5 112.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.087      
2 F -0.278      
3 Br -0.141      
4 H 0.166      
5 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.680 -0.841 0.000 1.879
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.870 -3.083 0.000
y -3.083 -29.412 0.000
z 0.000 0.000 -28.977
Traceless
 xyz
x 0.325 -3.083 0.000
y -3.083 -0.488 0.000
z 0.000 0.000 0.164
Polar
3z2-r20.328
x2-y20.542
xy-3.083
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.460 -0.462 0.000
y -0.462 5.429 0.000
z 0.000 0.000 3.320


<r2> (average value of r2) Å2
<r2> 90.264
(<r2>)1/2 9.501