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All results from a given calculation for CHFCl (Chlorofluoromethyl radical)

using model chemistry: B3PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/STO-3G
 hartrees
Energy at 0K-591.670765
Energy at 298.15K 
HF Energy-591.670765
Nuclear repulsion energy89.691411
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 B3PW91/STO-3G
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 3319 2937 1.13 40.46 0.34 0.51
2 A 1424 1261 100.66 2.22 0.29 0.45
3 A 1282 1134 18.67 6.02 0.71 0.83
4 A 879 778 32.38 4.78 0.65 0.79
5 A 765 677 41.57 9.83 0.18 0.31
6 A 389 344 2.43 2.63 0.67 0.80

Unscaled Zero Point Vibrational Energy (zpe) 4029.1 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 3565.7 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 B3PW91/STO-3G
ABC
1.84300 0.17843 0.16398

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.603 0.560 -0.150
H2 0.724 1.515 0.413
F3 1.580 -0.351 0.032
Cl4 -1.092 -0.101 0.012

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4
C11.11601.34841.8260
H21.11602.08832.4643
F31.34842.08832.6842
Cl41.82602.46432.6842

picture of Chlorofluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 115.532 H2 C1 Cl4 111.490
F3 C1 Cl4 114.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.056      
2 H 0.105      
3 F -0.013      
4 Cl -0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.646 0.831 0.420 1.892
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.014 0.577 0.231
y 0.577 -20.372 0.555
z 0.231 0.555 -21.326
Traceless
 xyz
x -1.165 0.577 0.231
y 0.577 1.298 0.555
z 0.231 0.555 -0.133
Polar
3z2-r2-0.266
x2-y2-1.642
xy0.577
xz0.231
yz0.555


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.724 0.331 0.014
y 0.331 1.195 0.052
z 0.014 0.052 0.472


<r2> (average value of r2) Å2
<r2> 64.494
(<r2>)1/2 8.031