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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: wB97X-D/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-3172.937850
Energy at 298.15K-3172.942560
HF Energy-3172.937850
Nuclear repulsion energy322.665329
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/6-311+G(3df,2p)
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 3159 0.25 68.66 0.21 0.34
2 A 1342 1342 10.68 3.56 0.48 0.65
3 A 1238 1238 61.78 2.25 0.34 0.50
4 A 1115 1115 187.21 2.12 0.64 0.78
5 A 796 796 196.01 3.46 0.69 0.82
6 A 674 674 48.26 14.37 0.08 0.16
7 A 434 434 0.63 4.41 0.14 0.24
8 A 321 321 0.03 2.65 0.40 0.57
9 A 228 228 0.01 3.02 0.39 0.56

Unscaled Zero Point Vibrational Energy (zpe) 4653.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4653.9 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 wB97X-D/6-311+G(3df,2p)
ABC
0.21731 0.06736 0.05309

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.570 0.459 0.409
Br2 -1.200 -0.185 -0.028
Cl3 1.823 -0.681 -0.067
F4 0.777 1.632 -0.202
H5 0.613 0.592 1.485

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.93391.75961.33851.0849
Br21.93393.06362.69102.4862
Cl31.75963.06362.54212.3437
F41.33852.69102.54211.9883
H51.08492.48622.34371.9883

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.003 Br2 C1 F4 109.284
Br2 C1 H5 107.542 Cl3 C1 F4 109.521
Cl3 C1 H5 108.632 F4 C1 H5 109.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.163      
2 Br -0.011      
3 Cl -0.151      
4 F -0.212      
5 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.004 -0.065 1.207 1.209
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.373 -0.049 1.069
y -0.049 -43.114 1.472
z 1.069 1.472 -40.265
Traceless
 xyz
x 0.317 -0.049 1.069
y -0.049 -2.295 1.472
z 1.069 1.472 1.978
Polar
3z2-r23.956
x2-y21.741
xy-0.049
xz1.069
yz1.472


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.373 -0.204 0.047
y -0.204 6.810 0.144
z 0.047 0.144 6.088


<r2> (average value of r2) Å2
<r2> 178.981
(<r2>)1/2 13.378