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: B3LYP/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 B3LYP/3-21G*
 hartrees
Energy at 0K-509.788980
Energy at 298.15K-509.791210
HF Energy-509.788980
Nuclear repulsion energy273.083443
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 B3LYP/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' 1334 1283 228.46      
2 A' 1184 1139 325.34      
3 A' 1037 998 3.10      
4 A' 841 809 4.75      
5 A' 637 613 12.05      
6 A' 551 530 8.30      
7 A' 407 391 0.70      
8 A' 234 225 1.53      
9 A" 1320 1270 326.23      
10 A" 573 551 11.81      
11 A" 398 383 0.07      
12 A" 120 115 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4318.2 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 4154.1 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 B3LYP/3-21G*
ABC
0.17666 0.09938 0.09733

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.328 0.203 0.000
O2 -1.084 0.360 0.000
F3 -1.566 -1.048 0.000
F4 0.770 1.483 0.000
F5 0.770 -0.445 1.099
F6 0.770 -0.445 -1.099

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.42032.26971.35461.35051.3505
O21.42031.48852.16752.30062.3006
F32.26971.48853.44452.65102.6510
F41.35462.16753.44452.21972.2197
F51.35052.30062.65102.21972.1986
F61.35052.30062.65102.21972.1986

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 102.545 O2 C1 F4 102.698
O2 C1 F5 112.234 O2 C1 F6 112.234
F4 C1 F5 110.285 F4 C1 F6 110.285
F5 C1 F6 108.985
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.065      
2 O -0.235      
3 F -0.063      
4 F -0.260      
5 F -0.254      
6 F -0.254      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.371 0.060 0.000 0.376
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.499 0.234 0.000
y 0.234 -29.986 0.000
z 0.000 0.000 -30.119
Traceless
 xyz
x -0.446 0.234 0.000
y 0.234 0.323 0.000
z 0.000 0.000 0.123
Polar
3z2-r20.246
x2-y2-0.512
xy0.234
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.306 0.657 0.000
y 0.657 2.766 0.000
z 0.000 0.000 1.572


<r2> (average value of r2) Å2
<r2> 123.270
(<r2>)1/2 11.103