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All results from a given calculation for AsF3 (Arsenic trifluoride)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD/6-31+G**
 hartrees
Energy at 0K-2531.081320
Energy at 298.15K-2531.080883
Nuclear repulsion energy323.709609
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/6-31+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 A1 765 724 79.50      
2 A1 368 348 27.20      
3 E 746 706 137.70      
3 E 746 706 137.70      
4 E 282 267 5.83      
4 E 282 267 5.83      

Unscaled Zero Point Vibrational Energy (zpe) 1595.0 cm-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 1507.9 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/6-31+G**
ABC
0.19181 0.19181 0.13607

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.403
F2 0.000 1.474 -0.492
F3 1.277 -0.737 -0.492
F4 -1.277 -0.737 -0.492

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.72491.72491.7249
F21.72492.55372.5537
F31.72492.55372.5537
F41.72492.55372.5537

picture of Arsenic trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 As1 F3 95.506 F2 As1 F4 95.506
F3 As1 F4 95.506
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability