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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: LSDA/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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-2808.621342
Energy at 298.15K-2808.626250
HF Energy-2808.621342
Nuclear repulsion energy258.735008
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 LSDA/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' 3052 3017 4.50      
2 A' 1208 1194 44.20      
3 A' 1097 1085 265.15      
4 A' 700 692 119.19      
5 A' 565 558 5.44      
6 A' 315 311 0.25      
7 A" 1268 1254 8.45      
8 A" 1122 1109 212.18      
9 A" 303 300 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 4814.6 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 4760.2 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 LSDA/aug-cc-pVDZ
ABC
0.33943 0.09672 0.07871

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.429 -0.906 0.000
H2 -1.534 -0.975 0.000
Br3 0.077 0.958 0.000
F4 0.077 -1.506 1.085
F5 0.077 -1.506 -1.085

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.10771.93121.33951.3395
H21.10772.51672.01422.0142
Br31.93122.51672.69232.6923
F41.33952.01422.69232.1709
F51.33952.01422.69232.1709

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.778 H2 C1 F4 110.428
H2 C1 F5 110.428 Br3 C1 F4 109.469
Br3 C1 F5 109.469 F4 C1 F5 108.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.520      
2 H -0.253      
3 Br 0.229      
4 F -0.248      
5 F -0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.354 -0.038 0.000 1.354
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.510 2.116 0.000
y 2.116 -34.369 0.000
z 0.000 0.000 -36.176
Traceless
 xyz
x 2.763 2.116 0.000
y 2.116 -0.027 0.000
z 0.000 0.000 -2.736
Polar
3z2-r2-5.473
x2-y21.860
xy2.116
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.986 0.381 0.000
y 0.381 7.072 0.000
z 0.000 0.000 5.121


<r2> (average value of r2) Å2
<r2> 125.244
(<r2>)1/2 11.191