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All results from a given calculation for ClF3 (Chlorine trifluoride)

using model chemistry: ROMP2/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C2V 1A1

Conformer 1 (D3H)

Jump to S1C2
Vibrational Frequencies calculated at ROMP2/cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at ROMP2/cc-pCVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/cc-pCVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at ROMP2/cc-pCVTZ
 hartrees
Energy at 0K-758.685737
Energy at 298.15K-758.687189
HF Energy-757.666514
Nuclear repulsion energy196.512157
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 ROMP2/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 788 788        
2 A1 550 550        
3 A1 337 337        
4 B1 341 341        
5 B2 758 758        
6 B2 446 446        

Unscaled Zero Point Vibrational Energy (zpe) 1610.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1610.2 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 ROMP2/cc-pCVTZ
ABC
0.45945 0.15471 0.11574

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/cc-pCVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.358
F2 0.000 0.000 -1.240
F3 0.000 1.693 0.282
F4 0.000 -1.693 0.282

Atom - Atom Distances (Å)
  Cl1 F2 F3 F4
Cl11.59771.69511.6951
F21.59772.27642.2764
F31.69512.27643.3868
F41.69512.27643.3868

picture of Chlorine trifluoride state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 F3 87.415 F2 Cl1 F4 87.415
F3 Cl1 F4 174.830
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.957      
2 F -0.158      
3 F -0.400      
4 F -0.400      


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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 86.748
(<r2>)1/2 9.314