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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-3533.157717
Energy at 298.15K-3533.162092
HF Energy-3533.157717
Nuclear repulsion energy393.086478
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 B3PW91/6-311G**
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' 3191 3073 0.20      
2 A' 1196 1152 40.55      
3 A' 716 689 146.39      
4 A' 601 579 29.19      
5 A' 335 323 0.07      
6 A' 224 216 0.15      
7 A" 1251 1205 23.41      
8 A" 754 726 184.24      
9 A" 218 210 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4242.5 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 4085.9 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 B3PW91/6-311G**
ABC
0.10825 0.05993 0.03960

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.665 -0.151 0.000
H2 -1.575 0.437 0.000
Br3 0.805 1.125 0.000
Cl4 -0.665 -1.145 1.465
Cl5 -0.665 -1.145 -1.465

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08351.94751.76981.7698
H21.08352.47762.33992.3399
Br31.94752.47763.07593.0759
Cl41.76982.33993.07592.9296
Cl51.76982.33993.07592.9296

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 106.123 H2 C1 Cl4 107.750
H2 C1 Cl5 107.750 Br3 C1 Cl4 111.592
Br3 C1 Cl5 111.592 Cl4 C1 Cl5 111.721
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.407      
2 H 0.272      
3 Br 0.065      
4 Cl 0.036      
5 Cl 0.036      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.890 0.729 0.000 1.151
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.890 -0.344 0.000
y -0.344 -49.999 0.000
z 0.000 0.000 -50.542
Traceless
 xyz
x 2.380 -0.344 0.000
y -0.344 -0.783 0.000
z 0.000 0.000 -1.597
Polar
3z2-r2-3.194
x2-y22.109
xy-0.344
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.641 2.002 0.000
y 2.002 7.344 0.000
z 0.000 0.000 7.728


<r2> (average value of r2) Å2
<r2> 235.936
(<r2>)1/2 15.360