Ytterbium(Iii) Iodide

Ytterbium(III) iodide
Names
	Other names Ytterbium triiodide; Ytterbium iodide
Identifiers
CAS Number	13813-44-0 ;
3D model (JSmol)	Interactive image;
ChemSpider	75573;
EC Number	237-474-5;
PubChem CID	25212330;
	InChI InChI=1S/3HI.Yb/h3*1H;/q;;;+3/p-3 Key: LSSJSIMBIIVSTN-UHFFFAOYSA-K;
	SMILES [I-].[I-].[I-].[Yb+3];
Properties
Chemical formula	YbI3
Appearance	yellow crystals
Melting point	700 °C (1,292 °F; 973 K) decomposes
Solubility in water	soluble
Hazards
GHS pictograms
GHS Signal word	Warning
GHS hazard statements	H315, H319, H335
GHS precautionary statements	P261, P264, P264+265Script error: No such module "Preview warning".Category:GHS errors, P271, P280, P302+352, P304+340, P305+351+338, P319Script error: No such module "Preview warning".Category:GHS errors, P321, P332+317Script error: No such module "Preview warning".Category:GHS errors, P337+317Script error: No such module "Preview warning".Category:GHS errors, P362+364Script error: No such module "Preview warning".Category:GHS errors, P403+233, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Ytterbium(III) iodide is one of ytterbium's iodides, with the chemical formula of YbI₃.

Preparation

Ytterbium(III) iodide can be prepared by reacting metallic ytterbium with iodine at 500°C with a 30 atm pressure:^[3]

2 Yb + 3 I₂ → 2 YbI₃

Ytterbium(III) oxide, ytterbium(III) hydroxide or ytterbium(III) carbonate can react with hydroiodic acid to obtain ytterbium(III) iodide in aqueous solution:

Yb₂O₃ + 6 HI → 2 YbI₃ + 3 H₂O

Yb(OH)₃ + 3 HI → YbI₃ + 3 H₂O

Yb₂(CO₃)₃ + 6 HI → 2 YbI₃ + 3 H₂O + 3 CO₂

The ytterbium(III) iodide hydrate crystallized from the solution can be heated with ammonium iodide to obtain the anhydrous form.^[4]

Reactions

Ytterbium(III) iodide decomposes to ytterbium(II) iodide upon heating:^[5]

2 YbI₃ → 2 YbI₂ + I₂

References

↑ ^1.0 ^1.1 ^1.2 Lide, David R., ed (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. pp. 4-99. ISBN 978-1-4200-9084-0.
↑ "Ytterbium iodide (YbI3)" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/83751#section=Safety-and-Hazards.
↑ Asprey, L. B.; Keenan, T. K.; Kruse, F. H. Preparation and crystal data for lanthanide and actinide triiodides. Inorg. Chem., 1964. 3 (8): 1137-1240
↑ 无机化学丛书第七卷钪稀土元素. 科学出版社. pp 211
↑ G. Jantsch, N. Skalla, H. Jawurek (1931-11-10). "Zur Kenntnis der Halogenide der seltenen Erden. V. Über die Halogenide des Ytterbiums" (in en). Zeitschrift für anorganische und allgemeine Chemie 201 (1): 207–220. doi:10.1002/zaac.19312010119. https://onlinelibrary.wiley.com/doi/10.1002/zaac.19312010119. Retrieved 2022-09-15.

HI																	He
LiI	BeI₂											BI₃	CI₄	NI₃	I₂O₄, I₂O₅, I₄O₉	IF, IF₃, IF₅, IF₇	Ne
NaI	MgI₂											AlI₃	SiI₄	PI₃, P₂I₄	S	ICl, ICl₃	Ar
KI	CaI₂	Sc	TiI₄	VI₃	CrI₃	MnI₂	FeI₂	CoI₂	NiI₂	CuI	ZnI₂	Ga₂I₆	GeI₂, GeI₄	AsI₃	Se	IBr	Kr
RbI	SrI₂	YI₃	ZrI₄	NbI₅	Mo	Tc	Ru	Rh	Pd	AgI	CdI₂	InI₃	SnI₄, SnI₂	SbI₃	TeI₄	I	Xe
CsI	BaI₂		HfI₄	TaI₅	W	Re	Os	Ir	Pt	AuI	Hg₂I₂, HgI₂	TlI	PbI₂	BiI₃	Po	AtI	Rn
Fr	RaI₂		Rf	Db	Sg	Bh	Hs	Mt	Ds	Rg	Cn	Nh	Fl	Mc	Lv	Ts	Og
		↓
		La	Ce	Pr	Nd	Pm	SmI₂	Eu	Gd	TbI₃	Dy	Ho	Er	Tm	Yb	Lu
		Ac	ThI₄	Pa	UI₃, UI₄	Np	Pu	Am	Cm	Bk	Cf	EsI₃	Fm	Md	No	Lr

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Original source: https://en.wikipedia.org/wiki/Ytterbium(III) iodide. Read more

[:0-1] 1.0 ^1.1 ^1.2 Lide, David R., ed (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. pp. 4-99. ISBN 978-1-4200-9084-0.

[2] "Ytterbium iodide (YbI3)" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/83751#section=Safety-and-Hazards.

[3] Asprey, L. B.; Keenan, T. K.; Kruse, F. H. Preparation and crystal data for lanthanide and actinide triiodides. Inorg. Chem., 1964. 3 (8): 1137-1240

[4] 无机化学丛书第七卷钪稀土元素. 科学出版社. pp 211

[5] G. Jantsch, N. Skalla, H. Jawurek (1931-11-10). "Zur Kenntnis der Halogenide der seltenen Erden. V. Über die Halogenide des Ytterbiums" (in en). Zeitschrift für anorganische und allgemeine Chemie 201 (1): 207–220. doi:10.1002/zaac.19312010119. https://onlinelibrary.wiley.com/doi/10.1002/zaac.19312010119. Retrieved 2022-09-15.

v t e Ytterbium compounds
Yb(II)	YbCl₂
Yb(III)	YbBr₃ YbCl₃ YbF₃ Yb₂O₃ Yb₂(SO₄)₃
Other	YbRh₂Si₂

Names

Other names Ytterbium triiodide Ytterbium iodide
Identifiers
CAS Number	13813-44-0^Y
3D model (JSmol)	Interactive image
ChemSpider	75573
EC Number	237-474-5
PubChem CID	25212330
InChI InChI=1S/3HI.Yb/h3*1H;/q;;;+3/p-3 Key: LSSJSIMBIIVSTN-UHFFFAOYSA-K
SMILES [I-].[I-].[I-].[Yb+3]
Properties
Chemical formula	YbI₃
Appearance	yellow crystals^[1]
Melting point	700 °C (1,292 °F; 973 K) decomposes^[1]
Solubility in water	soluble^[1]
Hazards
GHS pictograms
GHS Signal word	Warning
GHS hazard statements	H315, H319, H335
GHS precautionary statements	P261, P264, P264+265Script error: No such module "Preview warning".Category:GHS errors, P271, P280, P302+352, P304+340, P305+351+338, P319Script error: No such module "Preview warning".Category:GHS errors, P321, P332+317Script error: No such module "Preview warning".Category:GHS errors, P337+317Script error: No such module "Preview warning".Category:GHS errors, P362+364Script error: No such module "Preview warning".Category:GHS errors, P403+233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references