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

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-2520.878521
Energy at 298.15K-2520.878159
Nuclear repulsion energy325.291066
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 CID/3-21G*
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 836 778 56.64      
2 A1 365 340 36.84      
3 E 823 766 85.97      
3 E 823 766 85.97      
4 E 284 264 7.03      
4 E 284 264 7.03      

Unscaled Zero Point Vibrational Energy (zpe) 1707.2 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 1588.5 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 CID/3-21G*
ABC
0.19393 0.19393 0.13682

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.398
F2 0.000 1.470 -0.486
F3 1.273 -0.735 -0.486
F4 -1.273 -0.735 -0.486

Atom - Atom Distances (Å)
  As1 F2 F3 F4
As11.71581.71581.7158
F21.71582.54662.5466
F31.71582.54662.5466
F41.71582.54662.5466

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 95.823 F2 As1 F4 95.823
F3 As1 F4 95.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability