Thulium(II) fluoride

Thulium(II) fluoride
Names
	Other names Thulium difluoride
Identifiers
CAS Number	54952-16-8 ;
3D model (JSmol)	Interactive image;
PubChem CID	101288941;
	InChI InChI=1S/2FH.Tm/h2*1H;/q;;+2/p-2 Key: WWYXXLSAQZONJA-UHFFFAOYSA-L;
	SMILES [F-].[F-].[Tm+2];
Properties
Chemical formula	TmF2
Molar mass	206.93
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Thulium(II) fluoride is one of the fluoride salts of the lanthanide metal thulium, with the chemical compound of TmF₂. It can react with zirconium tetrafluoride at 900 °C to form TmZrF₆, which has a hexagonal structure.^[1] In addition, low-temperature Mössbauer spectroscopy^[2] and some theoretical studies^[3] of thulium(II) fluoride have also been reported.

^ Ivanenko, O. P.; Kompanichenko, N. M.; Omel'chuk, A. O.; Rudkovs'ka, L. M.; Zinchenko, V. F. Reaction of zirconium tetrafluoride with nonstoichiometric lanthanide (samarium, europium, thulium, and ytterbium) fluorides. Ukrainskii Khimicheskii Zhurnal (Russian Edition), 2009. 75 (7-8): 83-88. ISSN: 0041-6045
^ Triplett, B. B.; Dixon, N. S.; Boolchand, P.; Hanna, S. S.; Bucher, E. Low temperature Moessbauer studies of thulium compounds. Journal de Physique, Colloque, 1974. 6: 653-657. ISSN: 0449-1947 .DOI: 10.1051/jphyscol:19746144
^ Michael Hülsen, Michael Dolg, Pascal Link, Uwe Ruschewitz (2011-06-25). "Improved valence basis sets for divalent lanthanide 4f-in-core pseudopotentials". Theoretical Chemistry Accounts. 129 (3–5): 367–379. doi:10.1007/s00214-010-0855-y. ISSN 1432-881X. S2CID 96979246. Retrieved 2019-03-26.{{cite journal}}: CS1 maint: multiple names: authors list (link)

[1] Ivanenko, O. P.; Kompanichenko, N. M.; Omel'chuk, A. O.; Rudkovs'ka, L. M.; Zinchenko, V. F. Reaction of zirconium tetrafluoride with nonstoichiometric lanthanide (samarium, europium, thulium, and ytterbium) fluorides. Ukrainskii Khimicheskii Zhurnal (Russian Edition), 2009. 75 (7-8): 83-88. ISSN: 0041-6045

[2] Triplett, B. B.; Dixon, N. S.; Boolchand, P.; Hanna, S. S.; Bucher, E. Low temperature Moessbauer studies of thulium compounds. Journal de Physique, Colloque, 1974. 6: 653-657. ISSN: 0449-1947 .DOI: 10.1051/jphyscol:19746144

[3] Michael Hülsen, Michael Dolg, Pascal Link, Uwe Ruschewitz (2011-06-25). "Improved valence basis sets for divalent lanthanide 4f-in-core pseudopotentials". Theoretical Chemistry Accounts. 129 (3–5): 367–379. doi:10.1007/s00214-010-0855-y. ISSN 1432-881X. S2CID 96979246. Retrieved 2019-03-26.{{cite journal}}: CS1 maint: multiple names: authors list (link)

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