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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: B1B95/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311+G(3df,2p)
 hartrees
Energy at 0K-5747.155090
Energy at 298.15K 
HF Energy-5747.155090
Nuclear repulsion energy736.468518
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 B1B95/6-311+G(3df,2p)
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' 1114 1114 159.00 4.47 0.34 0.50
2 A' 812 812 215.36 5.72 0.53 0.69
3 A' 475 475 0.90 11.13 0.01 0.03
4 A' 346 346 0.03 2.94 0.32 0.49
5 A' 269 269 0.39 6.21 0.12 0.21
6 A' 159 159 0.05 1.97 0.57 0.72
7 A" 754 754 222.90 8.12 0.75 0.86
8 A" 313 313 0.07 2.27 0.75 0.86
9 A" 195 195 0.08 1.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2218.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2218.9 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 B1B95/6-311+G(3df,2p)
ABC
0.06434 0.03653 0.02821

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.131 0.512 0.000
F2 -1.243 1.238 0.000
Cl3 1.243 1.593 0.000
Br4 -0.131 -0.590 1.589
Br5 -0.131 -0.590 -1.589

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.32831.74851.93371.9337
F21.32832.51202.66522.6652
Cl31.74852.51203.02983.0298
Br41.93372.66523.02983.1779
Br51.93372.66523.02983.1779

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.690 F2 C1 Br4 108.140
F2 C1 Br5 108.140 Cl3 C1 Br4 110.635
Cl3 C1 Br5 110.635 Br4 C1 Br5 110.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.227      
2 F -0.192      
3 Cl -0.148      
4 Br 0.056      
5 Br 0.056      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.347 -0.268 0.000 0.439
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.670 1.179 0.000
y 1.179 -58.509 0.000
z 0.000 0.000 -57.110
Traceless
 xyz
x -1.860 1.179 0.000
y 1.179 -0.119 0.000
z 0.000 0.000 1.980
Polar
3z2-r23.959
x2-y2-1.161
xy1.179
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.984 1.118 0.000
y 1.118 10.290 0.000
z 0.000 0.000 12.103


<r2> (average value of r2) Å2
<r2> 337.601
(<r2>)1/2 18.374