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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-3533.681896
Energy at 298.15K-3533.686299
HF Energy-3533.681896
Nuclear repulsion energy395.132747
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 B1B95/6-311G**
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' 3212 3084 0.19      
2 A' 1202 1154 40.59      
3 A' 732 703 143.77      
4 A' 609 584 26.21      
5 A' 338 325 0.09      
6 A' 226 217 0.05      
7 A" 1257 1206 23.81      
8 A" 776 745 178.39      
9 A" 219 210 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4284.8 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 4113.8 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 B1B95/6-311G**
ABC
0.10926 0.06061 0.04003

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.664 -0.147 0.000
H2 -1.569 0.443 0.000
Br3 0.804 1.117 0.000
Cl4 -0.664 -1.137 1.458
Cl5 -0.664 -1.137 -1.458

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08061.93681.76181.7618
H21.08062.46662.33222.3322
Br31.93682.46663.05893.0589
Cl41.76182.33223.05892.9155
Cl51.76182.33223.05892.9155

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.161 H2 C1 Cl4 107.856
H2 C1 Cl5 107.856 Br3 C1 Cl4 111.503
Br3 C1 Cl5 111.503 Cl4 C1 Cl5 111.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.416      
2 H 0.273      
3 Br 0.068      
4 Cl 0.037      
5 Cl 0.037      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.874 0.752 0.000 1.152
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.809 -0.348 0.000
y -0.348 -49.915 0.000
z 0.000 0.000 -50.484
Traceless
 xyz
x 2.391 -0.348 0.000
y -0.348 -0.769 0.000
z 0.000 0.000 -1.622
Polar
3z2-r2-3.245
x2-y22.106
xy-0.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.619 1.956 0.000
y 1.956 7.257 0.000
z 0.000 0.000 7.637


<r2> (average value of r2) Å2
<r2> 233.710
(<r2>)1/2 15.288