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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: TPSSh/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 TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-3172.823151
Energy at 298.15K-3172.827758
HF Energy-3172.823151
Nuclear repulsion energy319.502951
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 TPSSh/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 3159 3056 0.31 79.42 0.21 0.35
2 A 1289 1247 9.14 3.37 0.53 0.70
3 A 1194 1155 63.13 1.87 0.38 0.55
4 A 1056 1021 190.03 1.95 0.75 0.86
5 A 750 726 204.63 4.10 0.50 0.67
6 A 641 621 66.47 14.26 0.09 0.17
7 A 413 399 0.65 5.08 0.15 0.26
8 A 301 292 0.15 2.91 0.41 0.58
9 A 217 210 0.04 3.73 0.41 0.58

Unscaled Zero Point Vibrational Energy (zpe) 4510.3 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 4362.9 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 TPSSh/aug-cc-pVDZ
ABC
0.21220 0.06620 0.05213

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.574 0.462 0.419
Br2 -1.211 -0.187 -0.029
Cl3 1.838 -0.689 -0.068
F4 0.784 1.652 -0.205
H5 0.619 0.599 1.502

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.95111.77741.35981.0923
Br21.95113.09002.71832.5111
Cl31.77743.09002.57052.3687
F41.35982.71832.57052.0122
H51.09232.51112.36872.0122

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.856 Br2 C1 F4 109.073
Br2 C1 H5 107.841 Cl3 C1 F4 109.322
Cl3 C1 H5 108.911 F4 C1 H5 109.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.067      
2 Br 0.286      
3 Cl -0.025      
4 F -0.322      
5 H -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.034 -0.031 1.235 1.236
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.702 -0.218 0.050
y -0.218 6.942 0.157
z 0.050 0.157 6.078


<r2> (average value of r2) Å2
<r2> 181.955
(<r2>)1/2 13.489