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Experimental data for NaF (sodium fluoride)

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Other names
Fluoride, sodium; Sodium Fluoride; Sodium monofluoride; Villiaumite;
INChI INChIKey SMILES IUPAC name
InChI=1S/FH.Na/h1H;/q;+1/p-1 PUZPDOWCWNUUKD-UHFFFAOYSA-M [Na]F Sodium Fluoride
State Conformation
1Σ C*V
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Hfg(298.15K) enthalpy of formation -290.45 2.10 kJ mol-1 JANAF
Hfg(0K) enthalpy of formation -288.82 2.10 kJ mol-1 JANAF
Entropy (298.15K) entropy 217.61 0.01 J K-1 mol-1 JANAF
Integrated Heat Capacity (0 to 298.15K) integrated heat capacity 9.23   kJ mol-1 JANAF
Heat Capacity (298.15K) heat capacity 34.22   J K-1 mol-1 JANAF
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 Σ 529 536 2007Iri:389      

Detailed diatomic data
ωe ωexe ωeye Be αe ZPE reference
535.658 3.57523 0.018453 0.4369015 4.559178E-03 267.1154 2007Iri:389
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