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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-8220.862192
Energy at 298.15K-8220.870568
HF Energy-8220.862192
Nuclear repulsion energy1118.180751
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 B3LYP/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 713 686 124.53      
2 A1 324 312 0.05      
3 A1 207 199 0.31      
4 E 639 615 121.18      
4 E 639 615 121.06      
5 E 213 205 0.45      
5 E 213 205 0.45      
6 E 139 134 0.02      
6 E 139 134 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1612.9 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 1552.6 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 B3LYP/Def2TZVPP
ABC
0.02883 0.02883 0.02087

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.305
Cl2 0.000 0.000 2.074
Br3 0.000 1.847 -0.353
Br4 1.599 -0.923 -0.353
Br5 -1.599 -0.923 -0.353

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.76861.96081.96081.9608
Cl21.76863.04993.04993.0499
Br31.96083.04993.19893.1989
Br41.96083.04993.19893.1989
Br51.96083.04993.19893.1989

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.624 Cl2 C1 Br4 109.624
Cl2 C1 Br5 109.624 Br3 C1 Br4 109.318
Br3 C1 Br5 109.318 Br4 C1 Br5 109.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.030      
2 Cl -0.016      
3 Br -0.005      
4 Br -0.005      
5 Br -0.005      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.007 0.007
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -71.372 0.000 0.000
y 0.000 -71.372 0.000
z 0.000 0.000 -72.009
Traceless
 xyz
x 0.318 0.000 0.000
y 0.000 0.318 0.000
z 0.000 0.000 -0.637
Polar
3z2-r2-1.273
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.990 0.000 0.000
y 0.000 12.988 0.001
z 0.000 0.001 11.534


<r2> (average value of r2) Å2
<r2> 489.649
(<r2>)1/2 22.128