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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

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 C1 1A
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-3174.165543
Energy at 298.15K-3174.170089
HF Energy-3174.165543
Nuclear repulsion energy317.062242
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 3101 3101 0.99 80.61 0.22 0.36
2 A 1261 1261 8.51 3.42 0.54 0.70
3 A 1167 1167 59.70 1.86 0.35 0.52
4 A 1021 1021 195.27 1.76 0.75 0.86
5 A 710 710 201.05 3.98 0.38 0.55
6 A 615 615 87.08 13.41 0.10 0.18
7 A 406 406 0.57 5.82 0.14 0.25
8 A 293 293 1.14 3.38 0.39 0.56
9 A 214 214 0.14 4.43 0.38 0.56

Unscaled Zero Point Vibrational Energy (zpe) 4393.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4393.4 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
0.20987 0.06504 0.05127

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.585 0.466 0.417
Br2 -1.222 -0.186 -0.028
Cl3 1.852 -0.695 -0.068
F4 0.796 1.660 -0.205
H5 0.626 0.601 1.505

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.97251.78561.36321.0971
Br21.97253.11612.74152.5272
Cl31.78563.11612.58492.3787
F41.36322.74152.58492.0192
H51.09712.52722.37872.0192

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.934 Br2 C1 F4 109.183
Br2 C1 H5 107.371 Cl3 C1 F4 109.624
Cl3 C1 H5 108.853 F4 C1 H5 109.837
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 0.158      
2 Br 0.261      
3 Cl -0.013      
4 F -0.319      
5 H -0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.098 -0.000 1.203 1.207
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.597 0.005 1.080
y 0.005 -43.080 1.454
z 1.080 1.454 -40.324
Traceless
 xyz
x 0.104 0.005 1.080
y 0.005 -2.119 1.454
z 1.080 1.454 2.015
Polar
3z2-r24.030
x2-y21.482
xy0.005
xz1.080
yz1.454


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.056 -0.226 0.053
y -0.226 7.128 0.164
z 0.053 0.164 6.220


<r2> (average value of r2) Å2
<r2> 184.458
(<r2>)1/2 13.582