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

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-3493.894222
Energy at 298.15K 
HF Energy-3493.861253
Nuclear repulsion energy384.679306
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 B2PLYP/STO-3G
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' 3391 3391 0.48 37.54 0.36 0.53
2 A' 1303 1303 37.51 7.85 0.72 0.84
3 A' 853 853 103.49 7.34 0.35 0.52
4 A' 651 651 14.51 8.27 0.01 0.01
5 A' 334 334 2.56 6.54 0.30 0.46
6 A' 222 222 2.02 3.95 0.71 0.83
7 A" 1296 1296 25.34 7.67 0.75 0.86
8 A" 863 863 108.53 8.37 0.75 0.86
9 A" 218 218 0.59 4.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4566.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4566.2 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 B2PLYP/STO-3G
ABC
0.10160 0.05794 0.03790

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.650 -0.121 0.000
H2 -1.627 0.410 0.000
Br3 0.790 1.161 0.000
Cl4 -0.650 -1.186 1.512
Cl5 -0.650 -1.186 -1.512

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.11181.92771.84981.8498
H21.11182.53122.40582.4058
Br31.92772.53123.14153.1415
Cl41.84982.40583.14153.0241
Cl51.84982.40583.14153.0241

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 109.842 H2 C1 Cl4 105.943
H2 C1 Cl5 105.943 Br3 C1 Cl4 112.522
Br3 C1 Cl5 112.522 Cl4 C1 Cl5 109.656
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.042      
2 H 0.141      
3 Br 0.097      
4 Cl -0.098      
5 Cl -0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.525 1.734 0.000 1.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.105 -1.152 0.014
y -1.152 -47.130 0.028
z 0.014 0.028 -48.610
Traceless
 xyz
x 3.765 -1.152 0.014
y -1.152 -0.773 0.028
z 0.014 0.028 -2.992
Polar
3z2-r2-5.984
x2-y23.025
xy-1.152
xz0.014
yz0.028


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.168 1.445 0.000
y 1.445 3.484 0.001
z 0.000 0.001 3.757


<r2> (average value of r2) Å2
<r2> 243.514
(<r2>)1/2 15.605