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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: BLYP/TZVP

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/TZVP
 hartrees
Energy at 0K-3172.955391
Energy at 298.15K-3172.959883
HF Energy-3172.955391
Nuclear repulsion energy314.020415
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/TZVP
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 3082 3075 2.07 84.40 0.25 0.40
2 A 1282 1278 14.76 5.14 0.75 0.86
3 A 1167 1164 74.39 2.39 0.60 0.75
4 A 1011 1008 219.59 1.31 0.38 0.55
5 A 684 683 210.98 5.04 0.50 0.67
6 A 600 598 97.07 9.93 0.21 0.35
7 A 397 396 1.12 5.89 0.29 0.45
8 A 288 288 1.64 4.54 0.56 0.72
9 A 205 205 0.13 7.49 0.51 0.68

Unscaled Zero Point Vibrational Energy (zpe) 4357.5 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 4346.6 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/TZVP
ABC
0.20753 0.06346 0.05013

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.589 0.475 0.416
Br2 -1.237 -0.190 -0.028
Cl3 1.879 -0.697 -0.068
F4 0.797 1.671 -0.205
H5 0.627 0.603 1.498

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.99331.80861.36351.0903
Br21.99333.15742.76232.5358
Cl31.80863.15742.60682.3898
F41.36352.76232.60682.0169
H51.09032.53582.38982.0169

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.208 Br2 C1 F4 109.320
Br2 C1 H5 106.965 Cl3 C1 F4 109.735
Cl3 C1 H5 108.502 F4 C1 H5 110.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.034      
2 Br -0.050      
3 Cl -0.030      
4 F -0.133      
5 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.023 -0.059 1.294 1.296
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.953 0.042 1.131
y 0.042 -43.640 1.452
z 1.131 1.452 -40.680
Traceless
 xyz
x 0.206 0.042 1.131
y 0.042 -2.323 1.452
z 1.131 1.452 2.116
Polar
3z2-r24.233
x2-y21.686
xy0.042
xz1.131
yz1.452


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.910 -0.187 0.124
y -0.187 5.488 0.322
z 0.124 0.322 4.388


<r2> (average value of r2) Å2
<r2> 188.189
(<r2>)1/2 13.718