Samarium antimonide

Base Information

• Chemical Name: Samarium antimonide
• CAS No.: 29664-84-4
• Deprecated CAS: 12263-39-7
• Molecular Formula: SbSm
• Molecular Weight: 272.12
• European Community (EC) Number: 249-762-8
• DSSTox Substance ID: DTXSID8067494
• Mol file: 29664-84-4.mol

Synonyms:Samarium antimonide;29664-84-4;EINECS 249-762-8;Antimony, compound with samarium (1:1);Sb.Sm;Samarium antimonide (SmSb);DTXSID8067494

Chemical Property of Samarium antimonide

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 0.00000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 272.82355
• Heavy Atom Count: 2
• Complexity: 10

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: [Sb]#[Sm]

Technology Process of Samarium antimonide

There total 8 articles about Samarium antimonide 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:

antimony (7440-36-0) + samarium (7440-19-9) → Sm-monoantimonide (29664-84-4)

Guidance literature:

In neat (no solvent); melting (crucible);

DOI:10.1143/JPSJ.62.811

Reference yield:

antimony (7440-36-0) + samarium (7440-19-9) + magnesium (7439-95-4) → Sm-monoantimonide (29664-84-4) + (23)Mg518(76)Sm098Sb4

Guidance literature:

In neat (no solvent, solid phase); under Ar; Mg turnings, Sm powder and Sb chunks (molar ratio 5:1:4) mixed, heated in Nb container at 700°C for 10 d; or mixt. of Mg, Sm and Sb (molar ratio 2:1:2) heated to 950°C, quenched to 700°C; held at 700°C for 10 d; detd. by X-ray powder diffraction; Mg5.2318Sm0.7698Sb4 and SmSb (80:20 or 85:15, respectively) obtained;

DOI:10.1021/ic060835w

Reference yield:

antimony (7440-36-0) + samarium (7440-19-9) + calcium (7440-70-2) → Sm-monoantimonide (29664-84-4) + Ca11Sb10 + Ca3.11Sm0.9Sb3

Guidance literature:

With lead; at 999.84 ℃; for 72h; Inert atmosphere; Glovebox; Sealed tube;

DOI:10.1021/acs.chemmater.1c03300

upstream raw materials:

antimony

samarium

magnesium

bismuth