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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B2PLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-2911.147398
Energy at 298.15K 
HF Energy-2910.857945
Nuclear repulsion energy365.051992
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 B2PLYP/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 A1 1061 1061 499.26 3.64 0.43 0.60
2 A1 738 738 35.87 9.72 0.01 0.02
3 A1 348 348 0.04 6.90 0.22 0.35
4 E 1175 1175 261.11 1.73 0.75 0.86
4 E 1175 1175 261.11 1.73 0.75 0.86
5 E 530 530 0.94 0.75 0.75 0.86
5 E 530 530 0.94 0.75 0.75 0.86
6 E 300 300 0.00 0.79 0.75 0.86
6 E 300 300 0.00 0.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3078.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3078.5 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 B2PLYP/aug-cc-pVDZ
ABC
0.18750 0.06872 0.06872

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.810
Br2 0.000 0.000 1.124
F3 0.000 1.256 -1.277
F4 1.088 -0.628 -1.277
F5 -1.088 -0.628 -1.277

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.93441.34001.34001.3400
Br21.93442.71012.71012.7101
F31.34002.71012.17542.1754
F41.34002.71012.17542.1754
F51.34002.71012.17542.1754

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.402 Br2 C1 F4 110.402
Br2 C1 F5 110.402 F3 C1 F4 108.525
F3 C1 F5 108.525 F4 C1 F5 108.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.798      
2 Br 0.281      
3 F -0.360      
4 F -0.360      
5 F -0.360      


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 0.622 0.622
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.873 0.000 0.000
y 0.000 -39.873 0.000
z 0.000 0.000 -37.735
Traceless
 xyz
x -1.069 0.000 0.000
y 0.000 -1.069 0.000
z 0.000 0.000 2.138
Polar
3z2-r24.276
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 4.935 0.000 0.000
y 0.000 4.935 0.000
z 0.000 0.000 6.827


<r2> (average value of r2) Å2
<r2> 159.277
(<r2>)1/2 12.621