return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-5685.871591
Energy at 298.15K 
HF Energy-5685.871591
Nuclear repulsion energy702.853592
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 B97D3/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' 1250 1250 135.75 0.85 0.71 0.83
2 A' 715 715 237.13 4.80 0.36 0.53
3 A' 439 439 9.74 8.62 0.01 0.03
4 A' 331 331 2.08 4.36 0.74 0.85
5 A' 247 247 0.80 7.36 0.28 0.43
6 A' 157 157 0.01 3.78 0.72 0.84
7 A" 768 768 238.31 1.18 0.75 0.86
8 A" 308 308 0.28 3.25 0.75 0.86
9 A" 177 177 0.95 3.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2195.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2195.8 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 B97D3/STO-3G
ABC
0.05766 0.03350 0.02578

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.088 0.521 0.000
F2 -0.442 1.788 0.000
Cl3 2.023 0.730 0.000
Br4 -0.442 -0.452 1.655
Br5 -0.442 -0.452 -1.655

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.37371.94681.99161.9916
F21.37372.68282.78552.7855
Cl31.94682.68283.19593.1959
Br41.99162.78553.19593.3104
Br51.99162.78553.19593.3104

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.513 F2 C1 Br4 110.376
F2 C1 Br5 110.376 Cl3 C1 Br4 108.472
Cl3 C1 Br5 108.472 Br4 C1 Br5 112.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.068      
2 F 0.001      
3 Cl -0.174      
4 Br 0.053      
5 Br 0.053      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.863 0.250 0.000 1.880
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.165 -1.251 0.000
y -1.251 -53.264 0.000
z 0.000 0.000 -53.249
Traceless
 xyz
x -3.908 -1.251 0.000
y -1.251 1.943 0.000
z 0.000 0.000 1.966
Polar
3z2-r23.932
x2-y2-3.901
xy-1.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.155 1.091 0.000
y 1.091 2.604 0.000
z 0.000 0.000 5.550


<r2> (average value of r2) Å2
<r2> 364.683
(<r2>)1/2 19.097