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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-354.044162
Energy at 298.15K 
HF Energy-353.721002
Nuclear repulsion energy132.788374
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 B2PLYP/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 1042 1002 33.43 11.24 0.02 0.03
2 A1 654 628 1.55 5.39 0.12 0.22
3 E 894 859 228.80 4.40 0.75 0.86
3 E 894 859 228.80 4.40 0.75 0.86
4 E 493 474 1.49 1.80 0.75 0.86
4 E 493 474 1.49 1.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2234.8 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 2147.7 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 B2PLYP/aug-cc-pVTZ
ABC
0.35413 0.35413 0.19409

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.484
F2 0.000 1.234 -0.125
F3 1.069 -0.617 -0.125
F4 -1.069 -0.617 -0.125

Atom - Atom Distances (Å)
  N1 F2 F3 F4
N11.37671.37671.3767
F21.37672.13812.1381
F31.37672.13812.1381
F41.37672.13812.1381

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 101.887 F2 N1 F4 101.887
F3 N1 F4 101.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.552      
2 F -0.184      
3 F -0.184      
4 F -0.184      


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 0.232 0.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.529 0.000 0.000
y 0.000 -20.529 0.000
z 0.000 0.000 -20.424
Traceless
 xyz
x -0.053 0.000 0.000
y 0.000 -0.053 0.000
z 0.000 0.000 0.105
Polar
3z2-r20.211
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 3.085 0.000 0.000
y 0.000 3.085 0.000
z 0.000 0.000 2.202


<r2> (average value of r2) Å2
<r2> 56.009
(<r2>)1/2 7.484