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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-5718.410779
Energy at 298.15K 
HF Energy-5718.410779
Nuclear repulsion energy733.078702
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 HSEh1PBE/3-21G*
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' 1119 1074 116.36 1.42 0.73 0.85
2 A' 756 726 242.37 3.45 0.75 0.86
3 A' 452 434 2.15 9.23 0.03 0.06
4 A' 328 315 0.03 3.37 0.65 0.79
5 A' 267 257 0.04 6.71 0.25 0.40
6 A' 163 156 0.03 2.92 0.66 0.79
7 A" 768 738 231.15 2.77 0.75 0.86
8 A" 296 285 0.32 3.00 0.75 0.86
9 A" 197 189 0.01 3.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2173.0 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 2085.9 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 HSEh1PBE/3-21G*
ABC
0.06243 0.03661 0.02830

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.139 0.516 0.000
F2 -1.266 1.300 0.000
Cl3 1.290 1.580 0.000
Br4 -0.139 -0.595 1.578
Br5 -0.139 -0.595 -1.578

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.37311.78061.93001.9300
F21.37312.57102.71152.7115
Cl31.78062.57103.04283.0428
Br41.93002.71153.04283.1560
Br51.93002.71153.04283.1560

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.528 F2 C1 Br4 109.188
F2 C1 Br5 109.188 Cl3 C1 Br4 110.109
Cl3 C1 Br5 110.109 Br4 C1 Br5 109.691
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.028      
2 F -0.239      
3 Cl 0.087      
4 Br 0.062      
5 Br 0.062      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.267 -0.767 0.000 0.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.600 0.947 0.000
y 0.947 -58.494 0.000
z 0.000 0.000 -55.773
Traceless
 xyz
x -2.466 0.947 0.000
y 0.947 -0.808 0.000
z 0.000 0.000 3.274
Polar
3z2-r26.548
x2-y2-1.105
xy0.947
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.981 1.248 0.000
y 1.248 7.196 0.000
z 0.000 0.000 8.746


<r2> (average value of r2) Å2
<r2> 338.668
(<r2>)1/2 18.403