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: TPSSh/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 TPSSh/3-21G*
 hartrees
Energy at 0K-509.789581
Energy at 298.15K-509.791732
HF Energy-509.789581
Nuclear repulsion energy272.249886
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 TPSSh/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' 1319 1274 228.94      
2 A' 1166 1126 312.59      
3 A' 1022 987 1.58      
4 A' 829 801 4.15      
5 A' 624 602 12.42      
6 A' 537 518 8.59      
7 A' 395 382 0.65      
8 A' 221 214 1.47      
9 A" 1308 1263 324.46      
10 A" 558 539 11.62      
11 A" 386 373 0.06      
12 A" 119 115 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4241.2 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 4095.7 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 TPSSh/3-21G*
ABC
0.17491 0.09912 0.09682

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.330 0.198 0.000
O2 -1.085 0.371 0.000
F3 -1.573 -1.042 0.000
F4 0.773 1.484 0.000
F5 0.773 -0.452 1.102
F6 0.773 -0.452 -1.102

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.42492.27181.36011.35441.3544
O21.42491.49522.16582.31132.3113
F32.27181.49523.44792.65852.6585
F41.36012.16583.44792.22812.2281
F51.35442.31132.65852.22812.2047
F61.35442.31132.65852.22812.2047

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 102.130 O2 C1 F4 102.069
O2 C1 F5 112.504 O2 C1 F6 112.504
F4 C1 F5 110.330 F4 C1 F6 110.330
F5 C1 F6 108.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.055      
2 O -0.234      
3 F -0.063      
4 F -0.257      
5 F -0.250      
6 F -0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.397 0.065 0.000 0.402
CHELPG        
AIM        
ESP        


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 2.395 0.668 0.000
y 0.668 2.817 0.000
z 0.000 0.000 1.612


<r2> (average value of r2) Å2
<r2> 123.831
(<r2>)1/2 11.128