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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-3173.054553
Energy at 298.15K-3173.059182
HF Energy-3173.054553
Nuclear repulsion energy319.517826
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 B3LYPultrafine/cc-pVTZ
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 3153 3048 1.49 75.05 0.23 0.37
2 A 1329 1284 12.20 3.91 0.66 0.79
3 A 1216 1176 67.55 2.43 0.45 0.62
4 A 1093 1056 195.31 1.11 0.75 0.86
5 A 745 721 203.92 3.96 0.62 0.77
6 A 642 621 68.20 11.65 0.14 0.24
7 A 419 405 0.80 5.01 0.22 0.35
8 A 307 297 0.38 3.42 0.47 0.64
9 A 218 211 0.04 4.74 0.48 0.64

Unscaled Zero Point Vibrational Energy (zpe) 4561.2 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 4409.3 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 B3LYPultrafine/cc-pVTZ
ABC
0.21395 0.06589 0.05199

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.579 0.466 0.411
Br2 -1.214 -0.186 -0.028
Cl3 1.843 -0.687 -0.067
F4 0.785 1.645 -0.203
H5 0.617 0.594 1.486

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.95811.77631.34481.0829
Br21.95813.09762.71642.5009
Cl31.77633.09762.56382.3567
F41.34482.71642.56381.9962
H51.08292.50092.35671.9962

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.001 Br2 C1 F4 109.251
Br2 C1 H5 107.113 Cl3 C1 F4 109.689
Cl3 C1 H5 108.591 F4 C1 H5 110.159
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.170      
2 Br -0.056      
3 Cl -0.082      
4 F -0.151      
5 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.065 0.022 1.229 1.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.678 0.095 1.048
y 0.095 -43.000 1.341
z 1.048 1.341 -40.304
Traceless
 xyz
x -0.025 0.095 1.048
y 0.095 -2.010 1.341
z 1.048 1.341 2.035
Polar
3z2-r24.070
x2-y21.323
xy0.095
xz1.048
yz1.341


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.704 -0.228 0.083
y -0.228 5.686 0.286
z 0.083 0.286 4.744


<r2> (average value of r2) Å2
<r2> 182.201
(<r2>)1/2 13.498