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: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-509.611276
Energy at 298.15K-509.613536
HF Energy-509.611276
Nuclear repulsion energy273.649137
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 B3PW91/3-21G
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' 1349 1297 234.34      
2 A' 1199 1153 330.01      
3 A' 1051 1010 3.86      
4 A' 849 816 4.54      
5 A' 642 617 12.62      
6 A' 554 532 8.74      
7 A' 409 393 0.74      
8 A' 234 225 1.56      
9 A" 1333 1282 333.49      
10 A" 576 554 12.34      
11 A" 399 384 0.07      
12 A" 121 117 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4358.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 4189.2 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 B3PW91/3-21G
ABC
0.17722 0.09976 0.09764

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.328 0.200 0.000
O2 -1.079 0.360 0.000
F3 -1.571 -1.037 0.000
F4 0.770 1.477 0.000
F5 0.770 -0.447 1.097
F6 0.770 -0.447 -1.097

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.41652.26661.35181.34801.3480
O21.41651.48132.16052.29672.2967
F32.26661.48133.43562.65192.6519
F41.35182.16053.43562.21522.2152
F51.34802.29672.65192.21522.1940
F61.34802.29672.65192.21522.1940

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 102.896 O2 C1 F4 102.581
O2 C1 F5 112.332 O2 C1 F6 112.332
F4 C1 F5 110.268 F4 C1 F6 110.268
F5 C1 F6 108.936
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.082      
2 O -0.240      
3 F -0.062      
4 F -0.264      
5 F -0.258      
6 F -0.258      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.370 0.045 0.000 0.373
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.541 0.255 0.000
y 0.255 -30.046 0.000
z 0.000 0.000 -30.174
Traceless
 xyz
x -0.431 0.255 0.000
y 0.255 0.312 0.000
z 0.000 0.000 0.120
Polar
3z2-r20.239
x2-y2-0.495
xy0.255
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.297 0.649 0.000
y 0.649 2.734 0.000
z 0.000 0.000 1.565


<r2> (average value of r2) Å2
<r2> 122.945
(<r2>)1/2 11.088