13470-38-7

Basic information

• Product Name: YTTRIUM IODIDE
• Synonyms: yttriumiodide(yi3);YTTRIUM(III) IODIDE;YTTRIUM IODIDE;yttrium triiodide;YTTRIUM IODIDE, ANHYDROUS, FLAKES, 99.9%;yttrium(iii) iodide, ultra dry;Yttrium(III) iodide, ultra dry, 99.9% (REO);YTTRIUM IODIDE, 99.99%(RE Element base)
• CAS NO: 13470-38-7
• Molecular Formula: I₃Y
• Molecular Weight: 469.62
• EINECS: 236-737-1
• Product Categories: YttriumMetal and Ceramic Science;Catalysis and Inorganic Chemistry;Chemical Synthesis;Crystal Grade Inorganics;Salts;Yttrium Salts
• Mol File: 13470-38-7.mol
• Article Data: 13

Chemical Properties

• Melting Point: 1004°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /flakes
• Density: g/cm³
• Water Solubility: Soluble in water.
• Sensitive: Hygroscopic
• CAS DataBase Reference: YTTRIUM IODIDE(CAS DataBase Reference)
• NIST Chemistry Reference: YTTRIUM IODIDE(13470-38-7)
• EPA Substance Registry System: YTTRIUM IODIDE(13470-38-7)

Safety Data

• Hazard Codes: Xn
• Statements: 40-42/43
• Safety Statements: 22-26-36/37/39
• WGK Germany: 3
• TSCA: Yes
• Hazardous Substances Data: 13470-38-7(Hazardous Substances Data)

Usage

Chemical Properties

white deliquescent flakes [CRC10] [AES93]

Uses

Yttrium(III) iodide, is used as a starting material for YBCO superconducting materials in a lower temperature preparation. Applied in the solid-state synthesis of a new compound, Y21I18C14B7, which is the first example of a rare earth metal halide with interstitial halogen atoms with misfit characteristics.

InChI:InChI=1/3HI.Y/h3*1H;/q;;;+3/p-3

Upstream product

• 7784-23-8 aluminium(III) iodide 
• 10034-85-2 hydrogen iodide 
• 7553-56-2 iodine 
• 1333-74-0 hydrogen 

Downstream Products

• 7553-56-2 iodine 
• 708268-40-0 [Y((C₆H₃-2,6-(isopropyl)2)N(CH₂)3N(C₆H₃-2,6-(isopropyl)2))2K(PhMe)] 
• 242489-90-3 Y(C₆H₅N₂C₃(CH₃)2(CHO)O)4I₂⁽¹⁺⁾*I^(1-)=[Y(C₆H₅N₂C₃(CH₃)2(CHO)O)4I₂]I 
• 458569-29-4 [Y((C₆H₃-2,6-(isopropyl)2)N(CH₂)3N(C₆H₃-2,6-(isopropyl)2))I(THF)2] 
• 458569-29-4 YI(C₄H₈O)2(C₃H₇)2C₆H₃N(CH₂)3NC₆H₃(C₃H₇)2 

Relevant articles and documents

Y16I19C8B4 - A yttrium boride carbide halide containing B2C4 units

The new compound Y16I19C8B4 was prepared from Y, YI3, C and B at 1050-1150°C. The structure of a twinned crystal was determined by means of X-ray diffraction (space group P 1, a = 12.311(2) A, b = 13.996(3) A, c = 19.695(3) A, α = 74.96(2)°, β = 89.51(2)°, γ = 67.03(2)°, Z = 2). Y16I19C8B4 is a semiconductor and contains nearly planar B2C4 units which are located in cages built up by 12 yttrium atoms. Assuming (B2C4)12-, these units can be regarded as isoelectronic with B2F4. The yttrium cages are connected via faces to form rods, which are surrounded by iodine atoms. Bridging iodine atoms connect the rods so that layers are formed. The characteristic twinning observed can be understood from the geometry of the crystal structure.

Synthesis and structural characterisation of lanthanide and actinide phosphaorganometallic complexes derived from the 3,5-di-tert-butyl-1,2,4-triphospholyl ring anion, P3C2But-2: Crystal and molecular structures

Full title. Synthesis and structural characterisation of lanthanide and actinide phosphaorganometallic complexes derived from the 3,5-di-tert-butyl-1,2,4-triphospholyl ring anion, P3C2But-2: Crystal and molecula

RE19(C2)3i34 (RE = Y, Gd): Compounds with discrete RE6I12 clusters and isolated RE atoms

The compounds RE19(C2)3I34 (RE = Y, Gd) were prepared from RE, REI3 and carbon in a molar ratio of 20:34:18 by the addition of three parts of REH at 920 °C (Y) and 900 °C (Gd), respectively, forming moisture sensitive, black shiny brittle polyhedra. X-ray single crystal investigations indicated the triclinic system and E value statistics showed P1, a = 9.3683(9) , b = 10.3410(9) A, c = 22.1726(20) A, α = 79.104( 10)°, β = 88.175( 11 )°, γ = 69.227( 10)° for Y19(C2)3I 34 and a = 9.4172(9) A, b = 10.3390(10) A c= 22.3711(24) A, α= 79.001(12)°, β= 88.320(12)°, γ = 69.250(11)° for Gd19(C2)3I34,, respectively. The RE atoms form two sets of different RE6 octahedra centered by C2 groups, which are coordinated by iodine atoms above all edges. In addition one isolated RE position occurs. The refinement served problems because of significant disorder showing up in a 65 % occupation of the isolated RE position and quite significant residual electron densities near the heavy atom positions. Electron diffraction confirmed the ideal structure, however, a detailed analysis via HRTEM showed alternations in the sequence of two kinds of layers.