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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-3172.906022
Energy at 298.15K-3172.910717
HF Energy-3172.906022
Nuclear repulsion energy321.358193
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/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 3174 3038 0.17 71.90 0.20 0.34
2 A 1310 1254 10.16 3.20 0.51 0.68
3 A 1222 1169 64.44 1.97 0.42 0.59
4 A 1095 1048 188.98 2.10 0.72 0.84
5 A 793 759 199.39 4.20 0.64 0.78
6 A 672 643 46.82 14.18 0.09 0.16
7 A 427 409 0.63 4.62 0.14 0.25
8 A 317 304 0.04 2.54 0.43 0.61
9 A 228 218 0.01 3.19 0.41 0.58

Unscaled Zero Point Vibrational Energy (zpe) 4618.0 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 4420.8 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/aug-cc-pVDZ
ABC
0.21437 0.06700 0.05274

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.566 0.462 0.415
Br2 -1.203 -0.187 -0.029
Cl3 1.830 -0.684 -0.068
F4 0.775 1.644 -0.204
H5 0.615 0.600 1.499

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.93531.77271.35061.0931
Br21.93533.07292.70032.5009
Cl31.77273.07292.55882.3617
F41.35062.70032.55882.0036
H51.09312.50092.36172.0036

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.861 Br2 C1 F4 109.229
Br2 C1 H5 108.097 Cl3 C1 F4 109.274
Cl3 C1 H5 108.657 F4 C1 H5 109.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.030      
2 Br 0.319      
3 Cl 0.003      
4 F -0.326      
5 H -0.026      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.046 -0.039 1.256 1.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.605 0.021 1.121
y 0.021 -43.278 1.535
z 1.121 1.535 -40.328
Traceless
 xyz
x 0.198 0.021 1.121
y 0.021 -2.311 1.535
z 1.121 1.535 2.113
Polar
3z2-r24.226
x2-y21.673
xy0.021
xz1.121
yz1.535


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.364 -0.210 0.053
y -0.210 6.752 0.160
z 0.053 0.160 5.977


<r2> (average value of r2) Å2
<r2> 180.181
(<r2>)1/2 13.423