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

using model chemistry: B97D3/aug-cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-2714.535736
Energy at 298.15K-2714.541093
HF Energy-2714.535736
Nuclear repulsion energy 
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-pVDZ
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' 3039 3039 16.78      
2 A' 1419 1419 0.29      
3 A' 1271 1271 35.24      
4 A' 1012 1012 198.45      
5 A' 589 589 79.29      
6 A' 292 292 0.43      
7 A" 3137 3137 4.51      
8 A" 1195 1195 2.11      
9 A" 906 906 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 6430.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6430.2 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-pVDZ
ABC
1.30976 0.12071 0.11306

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.524 -1.134 0.000
F2 -0.593 -1.944 0.000
Br3 0.000 0.769 0.000
H4 1.096 -1.306 0.922
H5 1.096 -1.306 -0.922

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.37901.97371.09801.0980
F21.37902.77642.02642.0264
Br31.97372.77642.52062.5206
H41.09802.02642.52061.8431
H51.09802.02642.52061.8431

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 110.555 F2 C1 H4 109.262
F2 C1 H5 109.262 Br3 C1 H4 106.789
Br3 C1 H5 106.789 H4 C1 H5 114.129
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.573      
2 F -0.358      
3 Br 0.167      
4 H -0.191      
5 H -0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.652 -0.704 0.000 1.796
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.490 -3.312 0.000
y -3.312 -30.102 0.000
z 0.000 0.000 -29.356
Traceless
 xyz
x 0.239 -3.312 0.000
y -3.312 -0.679 0.000
z 0.000 0.000 0.440
Polar
3z2-r20.879
x2-y20.612
xy-3.312
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.065 -0.293 0.000
y -0.293 7.191 0.000
z 0.000 0.000 4.782


<r2> (average value of r2) Å2
<r2> 93.238
(<r2>)1/2 9.656