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All results from a given calculation for CHClBr2 (Methane, dibromochloro-)

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-5647.363578
Energy at 298.15K-5647.370439
HF Energy-5647.363578
Nuclear repulsion energy563.475831
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 BLYP/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' 3117 3108 2.05      
2 A' 1165 1161 21.20      
3 A' 659 657 141.97      
4 A' 525 524 16.56      
5 A' 260 259 0.13      
6 A' 153 152 0.07      
7 A" 1116 1113 39.60      
8 A" 559 557 153.85      
9 A" 185 185 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 3869.3 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 3857.7 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 BLYP/cc-pVTZ
ABC
0.07984 0.03923 0.02681

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.233 0.608 0.000
H2 -1.171 1.151 0.000
Cl3 1.108 1.791 0.000
Br4 -0.233 -0.504 1.638
Br5 -0.233 -0.504 -1.638

Atom - Atom Distances (Å)
  C1 H2 Cl3 Br4 Br5
C11.08451.78861.97951.9795
H21.08452.36772.51032.5103
Cl31.78862.36773.12223.1222
Br41.97952.51033.12223.2765
Br51.97952.51033.12223.2765

picture of Methane, dibromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Cl3 108.496 H2 C1 Br4 106.333
H2 C1 Br5 106.333 Cl3 C1 Br4 111.806
Cl3 C1 Br5 111.806 Br4 C1 Br5 111.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 H 0.164      
3 Cl -0.041      
4 Br -0.006      
5 Br -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.815 0.519 0.000 0.966
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.979 -1.013 0.000
y -1.013 -54.696 0.000
z 0.000 0.000 -55.179
Traceless
 xyz
x -0.042 -1.013 0.000
y -1.013 0.383 0.000
z 0.000 0.000 -0.341
Polar
3z2-r2-0.682
x2-y2-0.283
xy-1.013
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.291 1.681 0.000
y 1.681 9.383 0.000
z 0.000 0.000 11.737


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000