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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: BLYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-3172.970951
Energy at 298.15K-3172.975449
HF Energy-3172.970951
Nuclear repulsion energy315.649085
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/Def2TZVPP
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 3075 3075 1.41 81.36 0.23 0.38
2 A 1276 1276 10.01 3.31 0.69 0.81
3 A 1166 1166 60.29 1.68 0.41 0.58
4 A 1008 1008 192.10 1.18 0.61 0.76
5 A 694 694 192.62 3.54 0.54 0.70
6 A 603 603 87.97 10.63 0.15 0.25
7 A 399 399 0.70 5.39 0.22 0.36
8 A 289 289 1.23 3.84 0.46 0.63
9 A 207 207 0.15 5.44 0.46 0.63

Unscaled Zero Point Vibrational Energy (zpe) 4358.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4358.2 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/Def2TZVPP
ABC
0.20929 0.06424 0.05072

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.592 0.466 0.416
Br2 -1.230 -0.187 -0.028
Cl3 1.863 -0.696 -0.068
F4 0.801 1.664 -0.204
H5 0.627 0.596 1.497

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.98571.78981.36431.0897
Br21.98573.13572.75332.5278
Cl31.78983.13572.59182.3768
F41.36432.75332.59182.0152
H51.08972.52782.37682.0152

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.210 Br2 C1 F4 109.138
Br2 C1 H5 106.922 Cl3 C1 F4 109.781
Cl3 C1 H5 108.828 F4 C1 H5 109.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.108      
2 Br -0.065      
3 Cl -0.068      
4 F -0.144      
5 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.149 -0.041 1.179 1.189
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.708 -0.050 1.036
y -0.050 -43.239 1.364
z 1.036 1.364 -40.539
Traceless
 xyz
x 0.181 -0.050 1.036
y -0.050 -2.116 1.364
z 1.036 1.364 1.935
Polar
3z2-r23.870
x2-y21.532
xy-0.050
xz1.036
yz1.364


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.420 -0.237 0.078
y -0.237 6.283 0.244
z 0.078 0.244 5.285


<r2> (average value of r2) Å2
<r2> 186.195
(<r2>)1/2 13.645