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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-5741.553472
Energy at 298.15K 
HF Energy-5741.553472
Nuclear repulsion energy719.106729
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 BLYP/6-31+G**
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' 996 991 188.56 2.93 0.48 0.64
2 A' 715 711 255.41 6.02 0.56 0.72
3 A' 429 427 1.08 11.64 0.03 0.05
4 A' 317 316 0.88 4.27 0.42 0.59
5 A' 249 248 0.52 8.62 0.17 0.29
6 A' 154 153 0.12 2.96 0.57 0.73
7 A" 667 663 259.05 5.18 0.75 0.86
8 A" 282 281 1.34 3.74 0.75 0.86
9 A" 188 187 0.29 3.16 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1998.8 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 1988.2 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 BLYP/6-31+G**
ABC
0.06033 0.03523 0.02703

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.137 0.539 0.000
F2 -1.275 1.290 0.000
Cl3 1.286 1.639 0.000
Br4 -0.137 -0.610 1.614
Br5 -0.137 -0.610 -1.614

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.36371.79821.98191.9819
F21.36372.58432.74132.7413
Cl31.79822.58433.11293.1129
Br41.98192.74133.11293.2289
Br51.98192.74133.11293.2289

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.863 F2 C1 Br4 108.632
F2 C1 Br5 108.632 Cl3 C1 Br4 110.782
Cl3 C1 Br5 110.782 Br4 C1 Br5 109.095
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.156      
2 F -0.103      
3 Cl 0.143      
4 Br 0.058      
5 Br 0.058      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.381 -0.387 0.000 0.543
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.951 1.180 0.000
y 1.180 -59.616 0.000
z 0.000 0.000 -58.028
Traceless
 xyz
x -2.129 1.180 0.000
y 1.180 -0.127 0.000
z 0.000 0.000 2.255
Polar
3z2-r24.511
x2-y2-1.335
xy1.180
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.617 1.257 0.000
y 1.257 10.025 0.000
z 0.000 0.000 11.954


<r2> (average value of r2) Å2
<r2> 352.277
(<r2>)1/2 18.769