Gadolinium triiodide

Base Information

• Chemical Name: Gadolinium triiodide
• CAS No.: 13572-98-0
• Molecular Formula: GdI3
• Molecular Weight: 537.964
• Hs Code.: 2846902015
• European Community (EC) Number: 236-997-6
• DSSTox Substance ID: DTXSID2065543
• Wikipedia: Gadolinium(III)_iodide
• Wikidata: Q15628352
• Mol file: 13572-98-0.mol

Synonyms:Gadolinium triiodide;Gadolinium iodide;13572-98-0;triiodogadolinium;Gadolinium(III) iodide;Gadolinium iodide (GdI3);GADOLINIUM IODIDE(GDI3);GdI3;DTXSID2065543;Gadolinium(III) iodide, ultra dry;EINECS 236-997-6;MFCD00016114;Q15628352;Gadolinium(III) iodide, anhydrous, powder, 99.99% trace metals basis

Chemical Property of Gadolinium triiodide

Chemical Property:

• Melting Point: 926 °C
• Boiling Point: 1340℃ [CRC10]
• PSA: 0.00000
• LogP: 2.65710
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 538.6375
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

98%,99%, ^*data from raw suppliers

Gadolinium(III) iodide anhydrous, powder, 99.99% trace metals basis ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 61-42/43
• Safety Statements: 53-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Rare Earth Metals
• Canonical SMILES: I[Gd](I)I
• Uses: It is used as a compound in semiconductors and other high purity applications, for contrast imaging.

Technology Process of Gadolinium triiodide

There total 11 articles about Gadolinium triiodide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

[Gd(water)9](I)3 → gadolinium(III) iodide (13572-98-0)

Guidance literature:

In neat (no solvent, solid phase); byproducts: H2O; Schlenk techniques; heating Gd compd. under vacuum (1E-3 Torr);

DOI:10.1016/j.poly.2010.02.027

Reference yield: 90.0%

gadolinium(III) oxide + ammonium iodide → gadolinium(III) iodide (13572-98-0)

Guidance literature:

With HI; In water; soln. evapd. at 80°C in vac.; residue heated at 1E-3 Torr to 430°C; distn. (1E-5 Torr, Ta vessel);

Reference yield:

gadolinium + iodine (7553-56-2,12190-71-5,8031-47-8) → gadolinium(III) iodide (13572-98-0)

Guidance literature:

In tetrahydrofuran; (N2); molar ratio of Gd:I2 2:3; clear THF soln. of triiodide obtained by filtration or decanting;

upstream raw materials:

hydrogen iodide

iodine

thorium(IV) iodide

uranium tetraiodide

Downstream raw materials:

[Gd(η5-C5Me4CH2C12H7NPh)2I(THF]

Gd(C₆H₅N₂C₃(CH₃)2(CHO)O)4I₂⁽¹⁺⁾*I^(1-)=[Gd(C₆H₅N₂C₃(CH₃)2(CHO)O)4I₂]I

[Gd(C₁₇H₁₆N₄O₃)2I₂]⁽¹⁺⁾*I^(1-) = [Gd(C₁₇H₁₆N₄O₃)2I₂]I

Refernces

• 1、 Lukachuk, Mar'yana,Kienle, Lorenz,Zheng, Chong,Mattausch, Hansjuergen,Simon, Arndt. "Gd7I12Zn: A group 12 atom in the octahedral Gd 6 cluster". . p. 4656 - 4660. Retrieved 2008.
• 2、 Ryazanov, Mikhail,Mattausch, Hansjuergen,Simon, Arndt. "The extended chain compounds Ln12(C2)3I17 (Ln=Pr, Nd, Gd, Dy): Synthesis, structure and physical properties". . p. 1372 - 1380. Retrieved 2007.
• 3、 Sweet, Lucas E.,Roy, Lindsay E.,Meng, Fanqin,Hughbanks, Timothy. "Ferromagnetic coupling in hexanuclear gadolinium clusters". . p. 10193 - 10201. Retrieved 2006.
• 4、 Boyle, Timothy J.,Ottley, Leigh Anna M.,Alam, Todd M.,Rodriguez, Mark A.,Yang, Pin,Mcintyre, Sarah K.. "Structural characterization of methanol substituted lanthanum halides". . p. 1784 - 1795. Retrieved 2010/07/03.