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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-3532.434403
Energy at 298.15K-3532.438668
HF Energy-3532.434403
Nuclear repulsion energy389.818969
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 PBEPBE/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' 3115 3083 0.12      
2 A' 1165 1153 38.08      
3 A' 673 666 145.03      
4 A' 575 569 51.04      
5 A' 324 321 0.07      
6 A' 215 212 0.49      
7 A" 1222 1210 21.49      
8 A" 704 696 205.21      
9 A" 209 207 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4100.7 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 4058.1 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 PBEPBE/6-311G*
ABC
0.10662 0.05888 0.03894

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.672 -0.155 0.000
H2 -1.587 0.440 0.000
Br3 0.813 1.135 0.000
Cl4 -0.672 -1.154 1.476
Cl5 -0.672 -1.154 -1.476

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09131.96711.78231.7823
H21.09132.49862.35702.3570
Br31.96712.49863.10223.1022
Cl41.78232.35703.10222.9519
Cl51.78232.35703.10222.9519

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 105.995 H2 C1 Cl4 107.784
H2 C1 Cl5 107.784 Br3 C1 Cl4 111.571
Br3 C1 Cl5 111.571 Cl4 C1 Cl5 111.815
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.533      
2 H 0.349      
3 Br 0.078      
4 Cl 0.053      
5 Cl 0.053      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.885 0.701 0.000 1.129
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.129 -0.308 0.000
y -0.308 -50.193 0.000
z 0.000 0.000 -50.713
Traceless
 xyz
x 2.324 -0.308 0.000
y -0.308 -0.772 0.000
z 0.000 0.000 -1.552
Polar
3z2-r2-3.104
x2-y22.063
xy-0.308
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.830 2.155 0.000
y 2.155 7.670 0.000
z 0.000 0.000 8.095


<r2> (average value of r2) Å2
<r2> 239.522
(<r2>)1/2 15.477