Thulium(II) fluoride

Thulium(II) fluoride  Names

Other names

Thulium difluoride

Identifiers

CAS Number

* 54952-16-8 Y

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

| TmF

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.

## References

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" (in en). Theoretical Chemistry Accounts 129 (3–5): 367–379. doi:10.1007/s00214-010-0855-y. ISSN 1432-881X. http://link.springer.com/10.1007/s00214-010-0855-y. Retrieved 2019-03-26.

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Salts and covalent derivatives of the fluoride ion

HF |  |  |  | He

|
|
|
|

LiF | BeF2 | BF
BF3
B2F4 | CF4
other compounds | NF3
FN3
N2F2
N2F4
NF5§  | F2O
F2O2
other compounds | F2 | Ne
NaF | MgF2 | AlF
AlF3 | SiF4 | P2F4
PF3
PF5 | S2F2
SF2
SF4
SF6 | ClF
ClF3
ClF5 | Ar
KF | CaF
CaF2 | ScF3 | TiF2
TiF3
TiF4 | VF2
VF3
VF4
VF5 | CrF2
CrF3
CrF4
CrF5
CrF6§  | MnF2 | FeF2
FeF3 | CoF2
CoF3 | NiF2 | CuF
CuF2 | ZnF2 | GaF2
GaF3 | GeF2
GeF4 | AsF3
AsF5 | Se2F2
SeF4
SeF6 | BrF
BrF3
BrF5 | KrF2
RbF | SrF
SrF2 | YF3 | ZrF3
ZrF4 | NbF4
NbF5 | MoF2
MoF3
MoF4
MoF5
MoF6 | TcF4
TcF6 | RuF3
RuF5
RuF6 | RhF3
RhF5
RhF6 | PdF2 | AgF | CdF2 | InF
InF2
InF3 | SnF2
SnF4 | SbF3
SbF5 | Te3F2
TeF4
TeF6 | IF
IF3</br>IF5</br>IF7 | XeF2
XeF4
XeF6
CsF | BaF2 |  | HfF4 | TaF5 | WF2
WF3
WF4
WF5
WF6 | Re3F9
ReF4
ReF5
ReF6
ReF7 | OsF4
OsF5
OsF6 | IrF2
IrF3
IrF4
IrF5
IrF6 | PtF2
PtF4
PtF5
PtF6 | AuF
AuF3
Au2F10
AuF5•F2 | Hg2F2
HgF2
HgF4 | TlF | PbF2
PbF4 | BiF3
BiF5 | PoF2
PoF4
PoF6 | AtF  | RnF2
FrF | RaF2 |  | Rf  | Db  | Sg  | Bh  | Hs  | Mt  | Ds  | Rg  | Cn  | Nh  | Fl  | Mc  | Lv  | Ts  | Og
| ↓  |  |
LaF3 | CeF3
CeF4 | PrF3 | NdF2,
NdF3 | PmF3 | SmF2,
SmF3 | EuF2,
EuF3 | GdF3 | TbF3 | DyF2,
DyF3 | HoF3 | ErF3 | TmF2
TmF3 | YbF2
YbF3 | LuF3
AcF3 | ThF4 | PaF5 | UF3
UF4
UF5
UF6 | NpF4
NpF6 | PuF3
PuF6 | AmF2
AmF3 | CmF3 | BkF3 | CfF3 | EsF3 | Fm  | Md  | No  | LrF3

§ means the substance has not been made.

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