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

using model chemistry: PBEPBEultrafine/daug-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 PBEPBEultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-2811.932063
Energy at 298.15K 
HF Energy-2811.932063
Nuclear repulsion energy254.765365
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 PBEPBEultrafine/daug-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' 3064 3064 6.62 96.97 0.22 0.36
2 A' 1217 1217 55.79 3.81 0.13 0.23
3 A' 1043 1043 258.93 0.69 0.65 0.78
4 A' 675 675 124.20 13.59 0.09 0.17
5 A' 547 547 4.64 2.74 0.16 0.27
6 A' 302 302 0.71 5.66 0.22 0.36
7 A" 1277 1277 5.05 3.22 0.75 0.86
8 A" 1057 1057 218.04 1.78 0.75 0.86
9 A" 297 297 0.07 1.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4739.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4739.2 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 PBEPBEultrafine/daug-cc-pVDZ
ABC
0.32965 0.09363 0.07618

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.433 -0.921 0.000
H2 -1.534 -0.993 0.000
Br3 0.078 0.974 0.000
F4 0.078 -1.531 1.103
F5 0.078 -1.531 -1.103

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.10371.96231.35981.3598
H21.10372.54312.02582.0258
Br31.96232.54312.73692.7369
F41.35982.02582.73692.2053
F51.35982.02582.73692.2053

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 108.841 H2 C1 F4 110.205
H2 C1 F5 110.205 Br3 C1 F4 109.610
Br3 C1 F5 109.610 F4 C1 F5 108.359
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.009      
2 H -0.298      
3 Br 0.321      
4 F -0.516      
5 F -0.516      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.346 -0.028 0.000 1.346
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.632 2.151 0.000
y 2.151 -34.458 0.000
z 0.000 0.000 -36.310
Traceless
 xyz
x 2.751 2.151 0.000
y 2.151 0.014 0.000
z 0.000 0.000 -2.765
Polar
3z2-r2-5.530
x2-y21.825
xy2.151
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.355 0.343 0.000
y 0.343 7.471 0.000
z 0.000 0.000 5.563


<r2> (average value of r2) Å2
<r2> 128.678
(<r2>)1/2 11.344