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

using model chemistry: LSDA/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 LSDA/cc-pVTZ
 hartrees
Energy at 0K-2808.765354
Energy at 298.15K-2808.770287
HF Energy-2808.765354
Nuclear repulsion energy259.546379
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/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' 3027 2994 9.24      
2 A' 1230 1216 52.86      
3 A' 1124 1112 273.49      
4 A' 700 692 121.41      
5 A' 579 573 6.61      
6 A' 316 312 0.68      
7 A" 1305 1291 17.08      
8 A" 1155 1143 205.62      
9 A" 306 303 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 4871.3 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 4818.2 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/cc-pVTZ
ABC
0.34391 0.09701 0.07906

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 -0.912 0.000
H2 -1.521 -0.967 0.000
Br3 0.077 0.957 0.000
F4 0.077 -1.503 1.079
F5 0.077 -1.503 -1.079

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.10041.93381.32771.3277
H21.10042.50102.00112.0011
Br31.93382.50102.68592.6859
F41.32772.00112.68592.1580
F51.32772.00112.68592.1580

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 107.852 H2 C1 F4 110.653
H2 C1 F5 110.653 Br3 C1 F4 109.475
Br3 C1 F5 109.475 F4 C1 F5 108.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.213      
2 H 0.071      
3 Br -0.081      
4 F -0.102      
5 F -0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.310 -0.212 0.000 1.327
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.320 1.907 0.000
y 1.907 -33.921 0.000
z 0.000 0.000 -35.666
Traceless
 xyz
x 2.473 1.907 0.000
y 1.907 0.073 0.000
z 0.000 0.000 -2.546
Polar
3z2-r2-5.092
x2-y21.601
xy1.907
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.992 0.484 0.000
y 0.484 6.357 0.000
z 0.000 0.000 4.034


<r2> (average value of r2) Å2
<r2> 124.485
(<r2>)1/2 11.157