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All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

using model chemistry: QCISD/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 QCISD/6-31G
 hartrees
Energy at 0K-510.895970
Energy at 298.15K-510.898067
HF Energy-510.159768
Nuclear repulsion energy267.336606
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 QCISD/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' 1279 1233 224.85      
2 A' 1184 1141 325.24      
3 A' 865 834 1.08      
4 A' 800 770 1.77      
5 A' 611 589 16.97      
6 A' 526 507 10.59      
7 A' 390 376 0.94      
8 A' 232 224 1.92      
9 A" 1256 1210 323.52      
10 A" 557 536 14.07      
11 A" 384 370 0.00      
12 A" 119 115 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4101.1 cm-1
Scaled (by 0.9636) Zero Point Vibrational Energy (zpe) 3951.9 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 QCISD/6-31G
ABC
0.17069 0.09472 0.09307

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.325 0.218 0.000
O2 -1.103 0.358 0.000
F3 -1.595 -1.095 0.000
F4 0.786 1.521 0.000
F5 0.786 -0.444 1.122
F6 0.786 -0.444 -1.122

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.43512.32611.38191.38181.3818
O21.43511.53442.21822.33922.3392
F32.32611.53443.53722.71132.7113
F41.38192.21823.53722.26262.2626
F51.38182.33922.71132.26262.2434
F61.38182.33922.71132.26262.2434

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 103.081 O2 C1 F4 103.879
O2 C1 F5 112.269 O2 C1 F6 112.269
F4 C1 F5 109.909 F4 C1 F6 109.909
F5 C1 F6 108.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability