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

using model chemistry: B3LYPultrafine/daug-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 B3LYPultrafine/daug-cc-pVTZ
 hartrees
Energy at 0K-3533.408019
Energy at 298.15K 
HF Energy-3533.408019
Nuclear repulsion energy391.789165
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 B3LYPultrafine/daug-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' 3183 3183 2.88 59.56 0.18 0.30
2 A' 1189 1189 33.26 3.67 0.47 0.64
3 A' 695 695 121.17 5.55 0.61 0.76
4 A' 592 592 28.24 15.25 0.06 0.12
5 A' 325 325 0.11 8.05 0.11 0.21
6 A' 216 216 0.06 4.02 0.45 0.62
7 A" 1231 1231 18.33 2.23 0.75 0.86
8 A" 727 727 146.66 3.11 0.75 0.86
9 A" 210 210 0.00 2.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4184.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4184.2 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 B3LYPultrafine/daug-cc-pVTZ
ABC
0.10764 0.05951 0.03936

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.674 -0.144 0.000
H2 -1.577 0.447 0.000
Br3 0.815 1.124 0.000
Cl4 -0.674 -1.145 1.468
Cl5 -0.674 -1.145 -1.468

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07921.95601.77691.7769
H21.07922.48642.34612.3461
Br31.95602.48643.08553.0855
Cl41.77692.34613.08552.9370
Cl51.77692.34613.08552.9370

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 106.391 H2 C1 Cl4 107.956
H2 C1 Cl5 107.956 Br3 C1 Cl4 111.407
Br3 C1 Cl5 111.407 Cl4 C1 Cl5 111.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.395      
2 H 0.557      
3 Br -0.142      
4 Cl -0.405      
5 Cl -0.405      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.833 0.576 0.000 1.013
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.920 -0.437 0.000
y -0.437 -49.925 0.000
z 0.000 0.000 -50.325
Traceless
 xyz
x 2.205 -0.437 0.000
y -0.437 -0.802 0.000
z 0.000 0.000 -1.403
Polar
3z2-r2-2.806
x2-y22.005
xy-0.437
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.810 1.787 0.000
y 1.787 10.241 0.000
z 0.000 0.000 10.404


<r2> (average value of r2) Å2
<r2> 237.165
(<r2>)1/2 15.400