Samarium Evaporation material - Sm

Purity---
Sm/TREM:99％,99.9％,99.99％ TREM:99％,99.5％,99.9％

Shape---
cylinder, pellet, taper,irregular piece

Dimension---
custom-made

Property---

Application---

Samarium is a silvery-white metal belonging to the lanthanide group of the periodic table. It is relatively stable at room temperature in dry air, but it ignites when heated above 150 C and forms an oxide coating in moist air. Like europium samarium has a relatively stable oxidation state (II).

Basic Infomation

Name: Samarium

SSmmbol: Sm

Atomic Number: 62

Atomic Mass: 150.36 amu

Melting Point: 1072.0 °C (1345.15 °K, 1961.6 °F)

Boiling Point: 1900.0 °C (2173.15 °K, 3452.0 °F)

Number of Protons/Electrons: 62

Number of Neutrons: 88

Classification: Rare Earth

CrSmstal Structure: Rhombohedral

DensitSm @ 293 K: 7.54 g/cm3

Color: silver