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All results from a given calculation for CH2BrCl (Methane, bromochloro-)

using model chemistry: HF/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 HF/6-311G*
 hartrees
Energy at 0K-3070.905682
Energy at 298.15K-3070.911058
HF Energy-3070.905682
Nuclear repulsion energy218.718975
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 HF/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' 3320 3003 12.20      
2 A' 1597 1444 0.77      
3 A' 1405 1270 97.18      
4 A' 807 729 126.81      
5 A' 661 597 30.25      
6 A' 248 224 0.22      
7 A" 3405 3080 0.32      
8 A" 1284 1161 0.02      
9 A" 937 847 4.09      

Unscaled Zero Point Vibrational Energy (zpe) 6831.2 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 6178.1 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 HF/6-311G*
ABC
0.99515 0.07030 0.06649

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.019 0.000
Br2 0.840 -0.720 0.000
Cl3 -1.767 0.943 0.000
H4 0.317 1.532 0.887
H5 0.317 1.532 -0.887

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93211.76841.07231.0723
Br21.93213.09252.47662.4766
Cl31.76843.09252.34022.3402
H41.07232.47662.34021.7736
H51.07232.47662.34021.7736

picture of Methane, bromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 113.303 Br2 C1 H4 107.567
Br2 C1 H5 107.567 Cl3 C1 H4 108.435
Cl3 C1 H5 108.435 H4 C1 H5 111.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.515      
2 Br -0.022      
3 Cl -0.062      
4 H 0.300      
5 H 0.300      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.085 1.574 0.000 1.911
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.413 1.568 0.000
y 1.568 -35.646 0.000
z 0.000 0.000 -37.809
Traceless
 xyz
x -3.685 1.568 0.000
y 1.568 3.464 0.000
z 0.000 0.000 0.221
Polar
3z2-r20.441
x2-y2-4.766
xy1.568
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.412 -1.493 0.000
y -1.493 5.425 0.000
z 0.000 0.000 3.304


<r2> (average value of r2) Å2
<r2> 147.468
(<r2>)1/2 12.144