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All results from a given calculation for NF3 (Nitrogen trifluoride)

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-353.918980
Energy at 298.15K 
HF Energy-353.918980
Nuclear repulsion energy130.511656
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 PBEPBEultrafine/aug-cc-pVTZ
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 1002 991 33.77 9.91 0.02 0.03
2 A1 607 600 0.56 6.43 0.12 0.21
3 E 799 790 247.93 3.49 0.75 0.86
3 E 799 790 247.92 3.49 0.75 0.86
4 E 453 447 5.12 2.10 0.75 0.86
4 E 453 447 5.12 2.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2055.3 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 2032.3 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.34214 0.34214 0.18765

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.494
F2 0.000 1.255 -0.128
F3 1.087 -0.628 -0.128
F4 -1.087 -0.628 -0.128

Atom - Atom Distances (Å)
  N1 F2 F3 F4
N11.40121.40121.4012
F21.40122.17462.1746
F31.40122.17462.1746
F41.40122.17462.1746

picture of Nitrogen trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 N1 F3 101.785 F2 N1 F4 101.785
F3 N1 F4 101.785
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.511      
2 F -0.170      
3 F -0.170      
4 F -0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.229 0.229
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.585 0.000 0.000
y 0.000 -20.585 0.000
z 0.000 0.000 -20.456
Traceless
 xyz
x -0.065 0.000 0.000
y 0.000 -0.065 0.000
z 0.000 0.000 0.129
Polar
3z2-r20.258
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.343 0.000 0.000
y 0.000 3.343 0.000
z 0.000 0.000 2.366


<r2> (average value of r2) Å2
<r2> 57.541
(<r2>)1/2 7.586