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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-3073.733324
Energy at 298.15K-3073.738548
HF Energy-3073.733324
Nuclear repulsion energy216.939338
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 B3LYP/Def2TZVPP
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' 3128 3011 4.12      
2 A' 1452 1398 0.03      
3 A' 1251 1204 52.44      
4 A' 718 691 97.81      
5 A' 589 567 39.79      
6 A' 222 214 0.19      
7 A" 3210 3090 0.39      
8 A" 1147 1104 0.00      
9 A" 853 821 2.97      

Unscaled Zero Point Vibrational Energy (zpe) 6285.1 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 6050.0 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 B3LYP/Def2TZVPP
ABC
0.98787 0.06907 0.06537

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.029 0.000
Br2 0.842 -0.734 0.000
Cl3 -1.772 0.968 0.000
H4 0.329 1.535 0.898
H5 0.329 1.535 -0.898

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.95381.77291.08161.0816
Br21.95383.11902.49332.4933
Cl31.77293.11902.35402.3540
H41.08162.49332.35401.7951
H51.08162.49332.35401.7951

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 113.546 Br2 C1 H4 106.909
Br2 C1 H5 106.909 Cl3 C1 H4 108.681
Cl3 C1 H5 108.681 H4 C1 H5 112.174
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.158      
2 Br -0.086      
3 Cl -0.100      
4 H 0.172      
5 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.758 1.403 0.000 1.595
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.150 1.290 0.000
y 1.290 -35.350 0.000
z 0.000 0.000 -37.314
Traceless
 xyz
x -2.819 1.290 0.000
y 1.290 2.882 0.000
z 0.000 0.000 -0.064
Polar
3z2-r2-0.127
x2-y2-3.801
xy1.290
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.842 -1.566 0.000
y -1.566 6.914 0.000
z 0.000 0.000 4.909


<r2> (average value of r2) Å2
<r2> 149.132
(<r2>)1/2 12.212