Vibrational levels (cm-1) 
| Mode Number | 
Symmetry | 
Frequency | 
Intensity | 
Comment | 
Description | 
| Fundamental(cm-1) | 
Harmonic(cm-1) | 
Reference | 
(km mol-1) | 
unc. | 
Reference | 
| 1 | 
Σ | 
1123 | 
1141 | 
  
1979HUB/HER | 
  | 
  | 
  | 
 | 
 | 
Detailed diatomic data
| ωe | 
ωexe | 
ωeye | 
Be | 
αe | 
ZPE
 | reference | 
| 1141.37 | 
8.99 | 
 | 
1.205679 | 
0.014889 | 
568.8102 | 
  
2007Iri:389 | 
  
  
vibrational zero-point energy: 561.7 cm
-1 (from fundamental vibrations)
Calculated vibrational frequencies for 
NF (nitrogen fluoride).
 
  Geometric Data
Point Group C∞v
Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
| Description | 
Value | 
unc. | 
Connectivity | 
Reference | 
Comment | 
| Atom 1 | 
Atom 2 | 
Atom 3 | 
Atom 4 | 
| rNF | 
1.317 | 
  | 
1 | 
2 | 
 | 
 | 
1979HUB/HER | 
re | 
Cartesians
| Atom | 
x (Å) | 
y (Å) | 
z (Å) | 
  | N1 | 
      0.0000 | 
      0.0000 | 
      0.0000 | 
  | F2 | 
      0.0000 | 
      0.0000 | 
      1.3170 | 
Atom - Atom Distances 
Distances in Å
|   | 
N1 | 
F2 | 
| N1 | 
  | 
1.3170 | 
| F2 | 
1.3170 | 
  | 
Calculated geometries
for NF (nitrogen fluoride).
Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Connectivity
 
Dipole, Quadrupole and Polarizability
Electric dipole moment 
| State | 
Config | 
State description | 
Conf description | 
Exp. min. | 
Dipole (Debye) | 
Reference | 
comment | 
Point Group | 
Components | 
| x  | 
y  | 
z  | 
total | 
dipole | 
quadrupole | 
| 1 | 
1 | 
3Σ | 
C∞v | 
True | 
  | 
  | 
  | 
0.370 | 
1974Hel/Hel(II/6) | 
DR μ0 ± 0.06 D | 
C∞v | 
1 | 
1 | 
| 2 | 
1 | 
1Σ | 
C∞v | 
True | 
  | 
  | 
  | 
  | 
 | 
  | 
C∞v | 
1 | 
1 | 
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for 
NF (nitrogen fluoride).
Electric quadrupole moment 
| State | 
Config | 
State description | 
Conf description | 
Exp. min. | 
Quadrupole (D Å) | 
Reference | 
comment | 
Point Group | 
Components | 
| xx | 
yy | 
zz | 
dipole | 
quadrupole | 
| 1 | 
1 | 
3Σ | 
C∞v | 
True | 
  | 
  | 
  | 
 | 
 | 
C∞v | 
1 | 
1 | 
| 2 | 
1 | 
1Σ | 
C∞v | 
True | 
  | 
  | 
  | 
 | 
 | 
C∞v | 
1 | 
1 | 
Calculated electric quadrupole moments for 
NF (nitrogen fluoride).