Product Code : EM-Sm-5N-Cu
Samarium is a chemical element with the symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in the air. Being a typical member of the lanthanide series, samarium usually assumes the oxidation state +3. Compounds of samarium(II) are also known, most notably the monoxide SmO, monochalcogenides SmS, SmSe, and SmTe, as well as samarium(II) iodide.
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Product Information
Samarium is a chemical element with the symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in the air. Being a typical member of the lanthanide series, samarium usually assumes the oxidation state +3. Compounds of samarium(II) are also known, most notably the monoxide SmO, monochalcogenides SmS, SmSe, and SmTe, as well as samarium(II) iodide.
ATT provides high-quality Samarium (Sm) Evaporation Materials for research and industry purposes at competitive prices. We can provide Samarium (Sm) Evaporation Materials with different purity, size, and density according to your requirements.
Material Type: Samarium
Symbol: Sm
Color/Appearance: Silvery White Metallic
Synonyms
N/A
Samarium (Sm) Evaporation Materials Specification
Size：Pellet / Wire / Rod / Slug / Tablet / Customized
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Molecular Weight | 150.36 |
| Appearance | Silvery |
| Melting Point | 1072 °C |
| Boiling Point | 1803 °C |
| Density | 7353 kg/m3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 88.0 microhm-cm @ 25 °C |
| Electronegativity | 1.2 Paulings |
| Heat of Fusion | 2.60 Cal/gm mole |
| Heat of Vaporization | 46 K-cal/gm atom at 1791 °C |
| Poisson's Ratio | 0.274 |
| Specific Heat | 0.043 Cal/g/K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.133 W/cm/K @ 298.2 K |
| Thermal Expansion | (r.t.) ( poly) 12.7 µm/(m·K) |
| Vickers Hardness | 412 MPa |
| Young's Modulus | (? form) 49.7 GPa |
Application of Samarium (Sm) Evaporation Materials
• Used in deposition processes including semiconductor deposition, chemical vapor deposition (CVD) and physical vapor deposition (PVD)
• Used for optics including wear protection, decorative coatings, and displays.
Packing of Samarium (Sm) Evaporation Materials
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request. They are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.
ATTs’Samarium (Sm) Evaporation Materials is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Sm |
| MDL Number | MFCD00011233 |
| EC No. | 231-128-7 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23951 |
| SMILES | [Sm] |
| InchI Identifier | InChI=1S/Sm |
| InchI Key | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
