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

using model chemistry: B1B95/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 B1B95/aug-cc-pVTZ
 hartrees
Energy at 0K-3533.796332
Energy at 298.15K-3533.800715
HF Energy-3533.796332
Nuclear repulsion energy396.636775
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 B1B95/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' 3203 3070 2.72      
2 A' 1195 1145 30.71      
3 A' 735 705 119.36      
4 A' 612 587 22.30      
5 A' 332 318 0.17      
6 A' 220 211 0.00      
7 A" 1235 1183 17.55      
8 A" 778 746 139.94      
9 A" 212 203 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4260.3 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 4083.5 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 B1B95/aug-cc-pVTZ
ABC
0.11009 0.06112 0.04039

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.669 -0.137 0.000
H2 -1.569 0.458 0.000
Br3 0.809 1.105 0.000
Cl4 -0.669 -1.127 1.452
Cl5 -0.669 -1.127 -1.452

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07881.93061.75721.7572
H21.07882.46482.33012.3301
Br31.93062.46483.04533.0453
Cl41.75722.33013.04532.9031
Cl51.75722.33013.04532.9031

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 106.515 H2 C1 Cl4 108.105
H2 C1 Cl5 108.105 Br3 C1 Cl4 111.248
Br3 C1 Cl5 111.248 Cl4 C1 Cl5 111.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 H 0.294      
3 Br 0.089      
4 Cl -0.130      
5 Cl -0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.825 0.579 0.000 1.007
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.401 -0.411 0.000
y -0.411 -49.361 0.000
z 0.000 0.000 -49.750
Traceless
 xyz
x 2.154 -0.411 0.000
y -0.411 -0.785 0.000
z 0.000 0.000 -1.370
Polar
3z2-r2-2.739
x2-y21.959
xy-0.411
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.515 1.699 0.000
y 1.699 9.845 0.000
z 0.000 0.000 10.019


<r2> (average value of r2) Å2
<r2> 231.668
(<r2>)1/2 15.221