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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-2911.762996
Energy at 298.15K 
HF Energy-2911.762996
Nuclear repulsion energy359.245552
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-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 1000 1001 506.40      
2 A1 708 709 51.86      
3 A1 307 308 2.91      
4 E 1159 1161 283.80      
4 E 1159 1161 283.80      
5 E 515 516 0.88      
5 E 515 516 0.88      
6 E 280 281 0.03      
6 E 280 281 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 2961.8 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 2966.5 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 BLYP/cc-pVDZ
ABC
0.18405 0.06619 0.06619

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.842
Br2 0.000 0.000 1.148
F3 0.000 1.268 -1.302
F4 1.098 -0.634 -1.302
F5 -1.098 -0.634 -1.302

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.99071.34831.34831.3483
Br21.99072.75862.75862.7586
F31.34832.75862.19572.1957
F41.34832.75862.19572.1957
F51.34832.75862.19572.1957

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 109.917 Br2 C1 F4 109.917
Br2 C1 F5 109.917 F3 C1 F4 109.022
F3 C1 F5 109.022 F4 C1 F5 109.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.340      
2 Br -0.042      
3 F -0.099      
4 F -0.099      
5 F -0.099      


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 0.101 0.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.577 0.000 0.000
y 0.000 -38.577 0.000
z 0.000 0.000 -36.451
Traceless
 xyz
x -1.063 0.000 0.000
y 0.000 -1.063 0.000
z 0.000 0.000 2.126
Polar
3z2-r24.252
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 3.171 0.000 0.000
y 0.000 3.171 0.000
z 0.000 0.000 5.765


<r2> (average value of r2) Å2
<r2> 163.203
(<r2>)1/2 12.775