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Experimental data for FSN (Thiazyl fluoride)

22 02 02 11 45
INChI INChIKey SMILES IUPAC name
InChI=1S/FNS/c1-3-2 IMFUYZDKLVTPSW-UHFFFAOYSA-N N#SF
State Conformation
1A' CS
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference
1 A' 1372   webbook      
2 A' 640          
3 A' 366          

vibrational zero-point energy: 1189.0 cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for FSN (Thiazyl fluoride).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
1.65847 0.29061 0.24660 NISTtriatomic

Calculated rotational constants for FSN (Thiazyl fluoride).
Product of moments of inertia moments of inertia
40306.27amu3Å6   1.84561297494656E-115gm3 cm6
Geometric Data
picture of Thiazyl fluoride

Point Group Cs


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
rNS 1.448 0.002 1 2 1967Coo/Kir:4521
rFS 1.643 0.002 1 3 1967Coo/Kir:4521
aNSF 116.92 0.03 2 1 3 1967Coo/Kir:4521

Cartesians
Atom x (Å) y (Å) z (Å)
S1 0.0000 0.4258 0.0000
N2 1.4011 0.0601 0.0000
F3 -1.0897 -0.8038 0.0000

Atom - Atom Distances bond lengths
Distances in Å
  S1 N2 F3
S1   1.44801.6430
N2 1.4480   2.6364
F3 1.64302.6364  

Calculated geometries for FSN (Thiazyl fluoride).

Experimental Bond Angles (degrees) from cartesians bond angles

atom1 atom2 atom3 angle
N2 S1 F3 116.920

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
S#N 1
F-S 1

Connectivity
Atom 1 Atom 2
S1 N2
S1 F3
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1A'

Ionization Energies (eV)
Ionization Energy I.E. unc. vertical I.E. v.I.E. unc. reference
11.510 0.040     webbook
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole
1 1 1A' Cs True 0.242 1.886   1.902 1967Coo/Kir:4521 MW +-0.012 D μ0 Cs 2 3
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 FSN (Thiazyl fluoride).
Electric quadrupole moment quadrupole
State Config State description Conf description Exp. min. Quadrupole (D Å) Reference comment Point Group Components
xx yy zz dipole quadrupole
1 1 1A' Cs True       Cs 2 3

Calculated electric quadrupole moments for FSN (Thiazyl fluoride).

References
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squib reference DOI
1967Coo/Kir:4521 RL Cook, WH Kirchhoff "Further Investigations on the Microwave Spectrum of NSF: Evaluation of the Molecular Force Field, Centrifugal Distortion Constants, and the Dipole Moment" J. Chem. Phys. 47(11) 4521, 1967 10.1063/1.1701662
NISTtriatomic NIST Triatomic Spectral Database (http://www.physics.nist.gov/PhysRefData/MolSpec/Triatomic/index.html) 10.18434/T4DW2S
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

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