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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-3530.098598
Energy at 298.15K 
HF Energy-3530.098598
Nuclear repulsion energy394.808629
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 HSEh1PBE/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3210 3063 0.52 70.26 0.28 0.43
2 A' 1205 1150 35.78 6.01 0.65 0.79
3 A' 737 703 135.07 3.78 0.59 0.74
4 A' 614 586 26.03 9.66 0.04 0.08
5 A' 340 324 0.28 8.22 0.24 0.39
6 A' 227 217 0.00 5.11 0.57 0.73
7 A" 1259 1202 22.94 7.23 0.75 0.86
8 A" 783 747 163.79 2.53 0.75 0.86
9 A" 222 211 0.03 4.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4297.4 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 4101.0 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 HSEh1PBE/6-31G**
ABC
0.10855 0.06075 0.04002

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.672 -0.141 0.000
H2 -1.575 0.462 0.000
Br3 0.812 1.108 0.000
Cl4 -0.672 -1.130 1.462
Cl5 -0.672 -1.130 -1.462

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08621.93961.76511.7651
H21.08622.47322.34262.3426
Br31.93962.47323.05743.0574
Cl41.76512.34263.05742.9243
Cl51.76512.34263.05742.9243

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 106.195 H2 C1 Cl4 108.120
H2 C1 Cl5 108.120 Br3 C1 Cl4 111.145
Br3 C1 Cl5 111.145 Cl4 C1 Cl5 111.859
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.370      
2 H 0.263      
3 Br -0.016      
4 Cl 0.062      
5 Cl 0.062      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.909 0.734 0.000 1.168
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.030 -0.351 0.000
y -0.351 -49.290 0.000
z 0.000 0.000 -49.884
Traceless
 xyz
x 2.557 -0.351 0.000
y -0.351 -0.833 0.000
z 0.000 0.000 -1.724
Polar
3z2-r2-3.447
x2-y22.260
xy-0.351
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.802 1.711 0.000
y 1.711 7.190 0.000
z 0.000 0.000 7.546


<r2> (average value of r2) Å2
<r2> 233.445
(<r2>)1/2 15.279