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

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-3075.066052
Energy at 298.15K-3075.071226
HF Energy-3075.066052
Nuclear repulsion energy215.866504
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 B97D3/aug-cc-pVTZ
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' 3073 3026 4.43      
2 A' 1414 1393 0.03      
3 A' 1217 1199 49.42      
4 A' 680 669 100.55      
5 A' 559 551 56.02      
6 A' 216 213 0.18      
7 A" 3159 3110 0.33      
8 A" 1118 1101 0.00      
9 A" 837 824 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 6136.9 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 6043.0 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 B97D3/aug-cc-pVTZ
ABC
0.98192 0.06833 0.06469

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.608 0.836 0.000
H2 0.637 1.437 0.904
H3 0.637 1.437 -0.904
Cl4 2.013 -0.257 0.000
Br5 -1.119 -0.100 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 Cl4 Br5
C11.08591.08591.78071.9637
H21.08591.80802.36252.5023
H31.08591.80802.36252.5023
Cl41.78072.36252.36253.1359
Br51.96372.50232.50233.1359

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 112.707 Br2 C1 H4 108.567
Br2 C1 H5 106.709 Cl3 C1 H4 108.567
Cl3 C1 H5 106.709 H4 C1 H5 113.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.216      
2 Br 0.011      
3 Cl -0.172      
4 H 0.189      
5 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.758 1.364 0.000 1.560
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.113 1.321 0.000
y 1.321 -35.260 0.000
z 0.000 0.000 -37.232
Traceless
 xyz
x -2.867 1.321 0.000
y 1.321 2.913 0.000
z 0.000 0.000 -0.046
Polar
3z2-r2-0.092
x2-y2-3.853
xy1.321
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.145 -1.598 0.000
y -1.598 8.080 0.000
z 0.000 0.000 6.296


<r2> (average value of r2) Å2
<r2> 150.395
(<r2>)1/2 12.264