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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: BLYP/daug-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 BLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-3172.893764
Energy at 298.15K-3172.898257
HF Energy-3172.893764
Nuclear repulsion energy314.322234
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 BLYP/daug-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 3080 3080 0.31 81.78 0.21 0.35
2 A 1245 1245 7.64 3.95 0.49 0.66
3 A 1149 1149 59.33 1.90 0.31 0.48
4 A 988 988 188.74 1.77 0.74 0.85
5 A 693 693 197.92 3.96 0.34 0.51
6 A 602 602 82.84 14.71 0.08 0.15
7 A 394 394 0.56 6.48 0.13 0.23
8 A 286 286 0.97 3.39 0.37 0.54
9 A 206 206 0.11 4.61 0.35 0.52

Unscaled Zero Point Vibrational Energy (zpe) 4321.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4321.7 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 BLYP/daug-cc-pVDZ
ABC
0.20728 0.06374 0.05033

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.587 0.468 0.422
Br2 -1.234 -0.189 -0.029
Cl3 1.874 -0.697 -0.069
F4 0.798 1.672 -0.207
H5 0.630 0.607 1.511

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.98771.80401.37401.0987
Br21.98773.14932.76112.5453
Cl31.80403.14932.60532.3964
F41.37402.76112.60532.0277
H51.09872.54532.39642.0277

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.224 Br2 C1 F4 109.069
Br2 C1 H5 107.594 Cl3 C1 F4 109.382
Cl3 C1 H5 108.859 F4 C1 H5 109.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.360      
2 Br 0.277      
3 Cl 0.240      
4 F -0.443      
5 H -0.435      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.026 -0.046 1.203 1.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.167 0.010 1.101
y 0.010 -43.749 1.461
z 1.101 1.461 -40.895
Traceless
 xyz
x 0.154 0.010 1.101
y 0.010 -2.217 1.461
z 1.101 1.461 2.063
Polar
3z2-r24.126
x2-y21.581
xy0.010
xz1.101
yz1.461


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.617 -0.255 0.035
y -0.255 7.634 0.153
z 0.035 0.153 6.702


<r2> (average value of r2) Å2
<r2> 187.772
(<r2>)1/2 13.703