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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-5741.644626
Energy at 298.15K 
HF Energy-5741.644626
Nuclear repulsion energy734.682407
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 HF/TZVP
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' 1242 1128 212.32 6.26 0.40 0.57
2 A' 905 823 237.14 14.51 0.70 0.83
3 A' 503 457 1.06 8.67 0.03 0.06
4 A' 377 342 0.12 4.01 0.52 0.68
5 A' 289 263 0.11 8.58 0.21 0.35
6 A' 175 159 0.04 3.33 0.64 0.78
7 A" 853 775 249.87 18.47 0.75 0.86
8 A" 341 310 0.19 3.77 0.75 0.86
9 A" 213 194 0.00 3.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2449.7 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 2225.8 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 HF/TZVP
ABC
0.06404 0.03637 0.02797

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 0.507 0.000
F2 -1.231 1.230 0.000
Cl3 1.251 1.604 0.000
Br4 -0.134 -0.591 1.595
Br5 -0.134 -0.591 -1.595

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.31391.76691.93651.9365
F21.31392.51062.65762.6576
Cl31.76692.51063.04653.0465
Br41.93652.65763.04653.1899
Br51.93652.65763.04653.1899

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.263 F2 C1 Br4 108.172
F2 C1 Br5 108.172 Cl3 C1 Br4 110.614
Cl3 C1 Br5 110.614 Br4 C1 Br5 110.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.272      
2 F -0.156      
3 Cl -0.039      
4 Br -0.039      
5 Br -0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.391 -0.506 0.000 0.640
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.876 1.247 0.000
y 1.247 -59.624 0.000
z 0.000 0.000 -57.547
Traceless
 xyz
x -2.291 1.247 0.000
y 1.247 -0.412 0.000
z 0.000 0.000 2.703
Polar
3z2-r25.406
x2-y2-1.253
xy1.247
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.267 1.214 0.000
y 1.214 7.773 0.000
z 0.000 0.000 9.738


<r2> (average value of r2) Å2
<r2> 340.110
(<r2>)1/2 18.442