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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-2911.963158
Energy at 298.15K 
HF Energy-2911.963158
Nuclear repulsion energy360.218587
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 BLYP/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 A1 992 989 501.33      
2 A1 715 713 49.14      
3 A1 310 309 2.47      
4 E 1119 1116 266.66      
4 E 1119 1115 266.65      
5 E 518 517 0.55      
5 E 518 517 0.55      
6 E 283 282 0.01      
6 E 283 282 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2927.5 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 2918.8 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 BLYP/cc-pVTZ
ABC
0.18496 0.06656 0.06656

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.838
Br2 0.000 0.000 1.145
F3 0.000 1.265 -1.298
F4 1.095 -0.632 -1.298
F5 -1.095 -0.632 -1.298

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.98281.34581.34581.3458
Br21.98282.75122.75122.7512
F31.34582.75122.19032.1903
F41.34582.75122.19032.1903
F51.34582.75122.19032.1903

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.014 Br2 C1 F4 110.014
Br2 C1 F5 110.014 F3 C1 F4 108.923
F3 C1 F5 108.923 F4 C1 F5 108.923
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.425      
2 Br -0.063      
3 F -0.121      
4 F -0.121      
5 F -0.121      


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 0.255 0.255
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.341 0.000 0.000
y 0.000 -39.341 0.000
z 0.000 0.000 -37.224
Traceless
 xyz
x -1.058 0.000 0.000
y 0.000 -1.058 0.000
z 0.000 0.000 2.117
Polar
3z2-r24.234
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 4.129 0.000 0.000
y 0.000 4.128 0.001
z 0.000 0.001 6.603


<r2> (average value of r2) Å2
<r2> 162.919
(<r2>)1/2 12.764