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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: BLYP/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/cc-pVDZ
 hartrees
Energy at 0K-3172.867987
Energy at 298.15K-3172.872479
HF Energy-3172.867987
Nuclear repulsion energy313.776666
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/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 3058 3062 5.18 91.03 0.25 0.40
2 A 1259 1261 17.40 5.81 0.74 0.85
3 A 1140 1142 69.47 3.62 0.67 0.80
4 A 1057 1058 202.11 1.12 0.46 0.63
5 A 688 689 203.60 4.14 0.41 0.59
6 A 600 601 89.42 9.55 0.18 0.31
7 A 396 396 1.29 5.92 0.26 0.42
8 A 286 287 2.15 3.95 0.52 0.68
9 A 205 206 0.12 7.03 0.50 0.67

Unscaled Zero Point Vibrational Energy (zpe) 4344.0 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 4351.0 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/cc-pVDZ
ABC
0.20687 0.06345 0.05010

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.592 0.480 0.415
Br2 -1.237 -0.189 -0.028
Cl3 1.877 -0.700 -0.068
F4 0.801 1.671 -0.206
H5 0.627 0.600 1.511

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.99841.81021.35931.1031
Br21.99843.15662.76572.5433
Cl31.81023.15662.60752.3969
F41.35932.76572.60752.0316
H51.10312.54332.39692.0316

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.857 Br2 C1 F4 109.443
Br2 C1 H5 106.580 Cl3 C1 F4 109.893
Cl3 C1 H5 108.261 F4 C1 H5 110.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.096      
2 Br -0.035      
3 Cl -0.045      
4 F -0.114      
5 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.073 0.181 1.184 1.200
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.238 0.299 1.013
y 0.299 -42.181 1.191
z 1.013 1.191 -39.937
Traceless
 xyz
x -0.179 0.299 1.013
y 0.299 -1.593 1.191
z 1.013 1.191 1.772
Polar
3z2-r23.544
x2-y20.943
xy0.299
xz1.013
yz1.191


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.044 -0.249 0.104
y -0.249 4.819 0.352
z 0.104 0.352 3.734


<r2> (average value of r2) Å2
<r2> 187.732
(<r2>)1/2 13.702