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

using model chemistry: PBE1PBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-3532.598611
Energy at 298.15K 
HF Energy-3532.598611
Nuclear repulsion energy395.037267
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 PBE1PBE/aug-cc-pVDZ
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' 3194 3071 3.13 63.25 0.18 0.31
2 A' 1179 1133 29.88 3.24 0.53 0.69
3 A' 741 713 124.84 5.27 0.65 0.79
4 A' 616 592 19.68 14.00 0.05 0.09
5 A' 336 323 0.14 6.63 0.13 0.23
6 A' 225 216 0.00 3.55 0.49 0.66
7 A" 1212 1165 16.63 2.13 0.75 0.86
8 A" 783 753 143.48 2.97 0.75 0.86
9 A" 218 209 0.01 2.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4251.2 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 4087.9 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 PBE1PBE/aug-cc-pVDZ
ABC
0.10900 0.06074 0.04010

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.674 -0.131 0.000
H2 -1.585 0.469 0.000
Br3 0.816 1.106 0.000
Cl4 -0.674 -1.129 1.458
Cl5 -0.674 -1.129 -1.458

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09141.93611.76681.7668
H21.09142.48392.34752.3475
Br31.93612.48393.05573.0557
Cl41.76682.34753.05572.9168
Cl51.76682.34753.05572.9168

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 106.918 H2 C1 Cl4 108.093
H2 C1 Cl5 108.093 Br3 C1 Cl4 111.136
Br3 C1 Cl5 111.136 Cl4 C1 Cl5 111.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.846      
2 H 0.183      
3 Br 0.424      
4 Cl 0.119      
5 Cl 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.844 0.593 0.000 1.032
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.693 -0.363 0.000
y -0.363 -49.650 0.000
z 0.000 0.000 -49.999
Traceless
 xyz
x 2.132 -0.363 0.000
y -0.363 -0.805 0.000
z 0.000 0.000 -1.327
Polar
3z2-r2-2.654
x2-y21.958
xy-0.363
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.318 1.727 0.000
y 1.727 9.609 0.000
z 0.000 0.000 9.806


<r2> (average value of r2) Å2
<r2> 233.369
(<r2>)1/2 15.276