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All results from a given calculation for AlF2Cl (Aluminum chloride difluoride)

using model chemistry: QCISD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at QCISD/6-311G**
 hartrees
Energy at 0K-901.199115
Energy at 298.15K-901.200141
Nuclear repulsion energy197.237240
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/6-311G**
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 846 807 194.16      
2 A1 522 498 47.86      
3 A1 235 224 39.74      
4 B1 269 257 114.88      
5 B2 974 929 154.81      
6 B2 184 176 18.61      

Unscaled Zero Point Vibrational Energy (zpe) 1515.2 cm-1
Scaled (by 0.9541) Zero Point Vibrational Energy (zpe) 1445.7 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 QCISD/6-311G**
ABC
0.21973 0.10635 0.07166

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -0.416
Cl2 0.000 0.000 1.643
F3 0.000 1.421 -1.251
F4 0.000 -1.421 -1.251

Atom - Atom Distances (Å)
  Al1 Cl2 F3 F4
Al12.05891.64821.6482
Cl22.05893.22413.2241
F31.64823.22412.8419
F41.64823.22412.8419

picture of Aluminum chloride difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Al1 F3 120.443 Cl2 Al1 F4 120.443
F3 Al1 F4 119.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability