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

using model chemistry: BLYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-3533.270661
Energy at 298.15K 
HF Energy-3533.270661
Nuclear repulsion energy387.397088
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/6-311+G(3df,2p)
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' 3099 3082 2.82 58.61 0.20 0.33
2 A' 1141 1134 32.14 3.59 0.43 0.60
3 A' 646 642 109.44 4.92 0.41 0.59
4 A' 553 550 57.42 14.77 0.09 0.16
5 A' 313 311 0.10 9.14 0.12 0.22
6 A' 206 205 0.54 5.30 0.42 0.59
7 A" 1189 1182 17.50 2.16 0.75 0.86
8 A" 670 666 162.76 2.29 0.75 0.86
9 A" 201 200 0.03 2.86 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4008.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 3986.4 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/6-311+G(3df,2p)
ABC
0.10586 0.05797 0.03846

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.684 -0.154 0.000
H2 -1.588 0.447 0.000
Br3 0.827 1.139 0.000
Cl4 -0.684 -1.158 1.481
Cl5 -0.684 -1.158 -1.481

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08581.98871.78921.7892
H21.08582.51232.36382.3638
Br31.98872.51233.12303.1230
Cl41.78922.36383.12302.9618
Cl51.78922.36383.12302.9618

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 105.828 H2 C1 Cl4 108.103
H2 C1 Cl5 108.103 Br3 C1 Cl4 111.399
Br3 C1 Cl5 111.399 Cl4 C1 Cl5 111.723
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 H 0.260      
3 Br 0.039      
4 Cl -0.130      
5 Cl -0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.849 0.475 0.000 0.973
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.313 -0.372 0.000
y -0.372 -50.194 0.000
z 0.000 0.000 -50.431
Traceless
 xyz
x 1.999 -0.372 0.000
y -0.372 -0.823 0.000
z 0.000 0.000 -1.177
Polar
3z2-r2-2.353
x2-y21.881
xy-0.372
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.960 2.003 0.000
y 2.003 10.562 0.000
z 0.000 0.000 10.679


<r2> (average value of r2) Å2
<r2> 242.097
(<r2>)1/2 15.559