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All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-511.378517
Energy at 298.15K-511.380915
HF Energy-510.359410
Nuclear repulsion energy277.042417
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 MP2/6-31+G**
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' 1305 1227 330.51      
2 A' 1242 1168 357.07      
3 A' 977 919 11.51      
4 A' 879 827 2.41      
5 A' 670 630 13.78      
6 A' 574 540 4.11      
7 A' 430 404 0.43      
8 A' 259 244 1.09      
9 A" 1261 1186 391.48      
10 A" 599 564 5.11      
11 A" 423 398 0.00      
12 A" 142 134 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4379.9 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 4119.7 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 MP2/6-31+G**
ABC
0.18155 0.10213 0.10009

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.321 0.201 0.000
O2 -1.067 0.347 0.000
F3 -1.551 -1.019 0.000
F4 0.762 1.462 0.000
F5 0.762 -0.442 1.085
F6 0.762 -0.442 -1.085

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.39642.23501.33581.33601.3360
O21.39641.44912.14252.26852.2685
F32.23501.44913.39222.61942.6194
F41.33582.14253.39222.19152.1915
F51.33602.26852.61942.19152.1703
F61.33602.26852.61942.19152.1703

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 103.509 O2 C1 F4 103.262
O2 C1 F5 112.226 O2 C1 F6 112.226
F4 C1 F5 110.212 F4 C1 F6 110.212
F5 C1 F6 108.624
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability