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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: B3PW91/daug-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 B3PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-3172.814181
Energy at 298.15K-3172.818839
HF Energy-3172.814181
Nuclear repulsion energy320.693377
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/daug-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 3163 3163 0.27 75.66 0.20 0.34
2 A 1297 1297 8.98 3.60 0.49 0.66
3 A 1203 1203 60.36 1.96 0.34 0.51
4 A 1081 1081 188.41 1.81 0.68 0.81
5 A 772 772 199.71 3.35 0.54 0.70
6 A 655 655 59.07 14.44 0.08 0.15
7 A 423 423 0.64 4.98 0.14 0.24
8 A 311 311 0.08 2.72 0.39 0.57
9 A 222 222 0.02 3.41 0.37 0.55

Unscaled Zero Point Vibrational Energy (zpe) 4563.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4563.4 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/daug-cc-pVDZ
ABC
0.21402 0.06665 0.05250

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.572 0.461 0.415
Br2 -1.206 -0.186 -0.028
Cl3 1.832 -0.686 -0.068
F4 0.780 1.645 -0.204
H5 0.616 0.598 1.498

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.94351.77091.35211.0934
Br21.94353.07992.70752.5037
Cl31.77093.07992.56072.3619
F41.35212.70752.56072.0055
H51.09342.50372.36192.0055

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.948 Br2 C1 F4 109.162
Br2 C1 H5 107.750 Cl3 C1 F4 109.426
Cl3 C1 H5 108.790 F4 C1 H5 109.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.245      
2 Br 0.302      
3 Cl 0.179      
4 F -0.498      
5 H -0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.017 -0.037 1.211 1.212
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.509 0.012 1.088
y 0.012 -43.099 1.456
z 1.088 1.456 -40.287
Traceless
 xyz
x 0.183 0.012 1.088
y 0.012 -2.201 1.456
z 1.088 1.456 2.017
Polar
3z2-r24.034
x2-y21.589
xy0.012
xz1.088
yz1.456


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.720 -0.233 0.039
y -0.233 7.069 0.157
z 0.039 0.157 6.295


<r2> (average value of r2) Å2
<r2> 180.793
(<r2>)1/2 13.446