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

using model chemistry: B3LYPultrafine/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/cc-pVTZ-PP
 hartrees
Energy at 0K-655.399323
Energy at 298.15K 
HF Energy-655.399323
Nuclear repulsion energy203.248894
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 B3LYPultrafine/cc-pVTZ-PP
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' 3130 3130 11.38 87.51 0.23 0.38
2 A' 1289 1289 80.22 2.50 0.29 0.45
3 A' 1106 1106 278.45 1.19 0.70 0.82
4 A' 694 694 123.76 11.70 0.21 0.35
5 A' 580 580 6.11 2.23 0.26 0.41
6 A' 310 310 0.69 5.64 0.29 0.45
7 A" 1369 1369 11.46 3.60 0.75 0.86
8 A" 1132 1132 212.97 1.42 0.75 0.86
9 A" 307 307 0.18 1.66 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4958.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4958.0 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 B3LYPultrafine/cc-pVTZ-PP
ABC
0.33895 0.09431 0.07701

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ-PP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.426 -0.926 0.000
H2 -1.511 -0.985 0.000
Br3 0.077 0.971 0.000
F4 0.077 -1.524 1.088
F5 0.077 -1.524 -1.088

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08631.96211.33941.3394
H21.08632.51931.99831.9983
Br31.96212.51932.72212.7221
F41.33941.99832.72212.1753
F51.33941.99832.72212.1753

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 107.993 H2 C1 F4 110.498
H2 C1 F5 110.498 Br3 C1 F4 109.629
Br3 C1 F5 109.629 F4 C1 F5 108.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.322      
2 H 0.071      
3 Br -0.082      
4 F -0.156      
5 F -0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.371 -0.071 0.000 1.373
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.949 2.070 0.000
y 2.070 -33.774 0.000
z 0.000 0.000 -35.598
Traceless
 xyz
x 2.737 2.070 0.000
y 2.070 -0.000 0.000
z 0.000 0.000 -2.737
Polar
3z2-r2-5.474
x2-y21.825
xy2.070
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.024 0.447 0.000
y 0.447 6.321 0.000
z 0.000 0.000 4.108


<r2> (average value of r2) Å2
<r2> 117.522
(<r2>)1/2 10.841