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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-2909.286105
Energy at 298.15K-2909.290518
HF Energy-2909.286105
Nuclear repulsion energy368.258835
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 M06-2X/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1136 1076 523.42      
2 A1 779 738 62.05      
3 A1 355 336 0.24      
4 E 1322 1252 266.96      
4 E 1321 1251 266.99      
5 E 555 525 2.49      
5 E 554 525 2.50      
6 E 312 295 0.02      
6 E 312 295 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 3322.2 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 3146.1 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 M06-2X/6-31G*
ABC
0.19155 0.06983 0.06983

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.814
Br2 0.000 0.000 1.116
F3 0.000 1.243 -1.266
F4 1.076 -0.621 -1.266
F5 -1.076 -0.621 -1.266

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.93081.32211.32211.3221
Br21.93082.68692.68692.6869
F31.32212.68692.15232.1523
F41.32212.68692.15232.1523
F51.32212.68692.15232.1523

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 109.969 Br2 C1 F4 109.969
Br2 C1 F5 109.969 F3 C1 F4 108.969
F3 C1 F5 108.969 F4 C1 F5 108.969
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.780      
2 Br -0.084      
3 F -0.232      
4 F -0.232      
5 F -0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.195 0.195
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.562 0.000 0.000
y 0.000 -38.562 0.000
z 0.000 0.000 -36.398
Traceless
 xyz
x -1.082 0.000 0.000
y 0.000 -1.082 0.000
z 0.000 0.000 2.165
Polar
3z2-r24.329
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.424 0.000 0.000
y 0.000 3.426 0.001
z 0.000 0.001 5.409


<r2> (average value of r2) Å2
<r2> 156.193
(<r2>)1/2 12.498