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: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-512.170420
Energy at 298.15K-512.172810
HF Energy-511.843631
Nuclear repulsion energy278.555178
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/6-31G*
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' 1341 1273 291.81      
2 A' 1255 1192 348.31      
3 A' 1001 951 14.12      
4 A' 894 849 2.87      
5 A' 678 643 11.77      
6 A' 581 552 4.06      
7 A' 434 412 0.47      
8 A' 260 247 1.18      
9 A" 1306 1240 363.11      
10 A" 605 574 5.76      
11 A" 425 403 0.01      
12 A" 129 122 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4454.2 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 4228.0 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/6-31G*
ABC
0.18372 0.10313 0.10116

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.321 0.201 0.000
O2 -1.064 0.339 0.000
F3 -1.541 -1.015 0.000
F4 0.758 1.456 0.000
F5 0.758 -0.438 1.080
F6 0.758 -0.438 -1.080

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.39202.22371.32921.32841.3284
O21.39201.43552.13732.25572.2557
F32.22371.43553.37522.60392.6039
F41.32922.13733.37522.18062.1806
F51.32842.25572.60392.18062.1592
F61.32842.25572.60392.18062.1592

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 103.707 O2 C1 F4 103.500
O2 C1 F5 112.004 O2 C1 F6 112.004
F4 C1 F5 110.272 F4 C1 F6 110.272
F5 C1 F6 108.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.161      
2 O -0.184      
3 F -0.138      
4 F -0.282      
5 F -0.279      
6 F -0.279      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.894 0.539 0.000
y 0.539 3.162 0.000
z 0.000 0.000 2.276


<r2> (average value of r2) Å2
<r2> 119.309
(<r2>)1/2 10.923