return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-512.300812
Energy at 298.15K-512.303095
HF Energy-512.300812
Nuclear repulsion energy276.288774
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 PBEPBE/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' 854 848 4.13      
2 A' 653 648 9.54      
3 A' 557 553 2.21      
4 A' 416 413 0.43      
5 A' 244 242 1.01      
6 A" 1183 1175 357.83      
7 A" 578 574 2.36      
8 A" 408 405 0.00      
9 A" 131 130 0.01      
10 A' 1223 1215 299.81      
11 A' 1134 1126 303.45      
12 A' 944 937 17.83      

Unscaled Zero Point Vibrational Energy (zpe) 4161.8 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 4133.1 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 PBEPBE/cc-pVTZ
ABC
0.18037 0.10130 0.09896

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.330 0.191 0.000
O2 -1.061 0.352 0.000
F3 -1.590 -0.990 0.000
F4 0.771 1.456 0.000
F5 0.771 -0.453 1.085
F6 0.771 -0.453 -1.085

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.40062.25471.33911.33701.3370
O21.40061.44252.13882.27672.2767
F32.25471.44253.39952.65392.6539
F41.33912.13883.39952.19582.1958
F51.33702.27672.65392.19582.1708
F61.33702.27672.65392.19582.1708

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 104.926 O2 C1 F4 102.616
O2 C1 F5 112.516 O2 C1 F6 112.516
F4 C1 F5 110.272 F4 C1 F6 110.272
F5 C1 F6 108.553
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.430      
2 O -0.041      
3 F -0.084      
4 F -0.095      
5 F -0.106      
6 F -0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.354 0.221 0.000 0.417
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.849 0.121 0.000
y 0.121 -30.284 0.000
z 0.000 0.000 -30.618
Traceless
 xyz
x -0.398 0.121 0.000
y 0.121 0.450 0.000
z 0.000 0.000 -0.052
Polar
3z2-r2-0.103
x2-y2-0.565
xy0.121
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.546 0.617 0.000
y 0.617 3.671 0.000
z 0.000 0.000 2.785


<r2> (average value of r2) Å2
<r2> 121.582
(<r2>)1/2 11.026