Samarium(Sm) Element

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

Products

Name	Sign	Purity	Shape
Samarium Metals Ingot	Sm	Sm/TREM:99％,99.9％,99.99％ TREM:99％,99.5％,99.9％	ingot
Samarium Metals Powder	Sm	Sm/TREM:99％,99.9％,99.99％ TREM:99％,99.5％,99.9％	Powder
Samarium Metals Products	Sm	Sm/TREM:99％,99.9％,99.99％ TREM:99％,99.5％,99.9％	Wire, Rod,Foil,Slab,Disc
Samarium Evaporation material	Sm	Sm/TREM:99％,99.9％,99.99％ TREM:99％,99.5％,99.9％	cylinder, pellet, taper,irregular piece
Samarium Sputtering Targets	Sm	Sm/TREM:99％,99.9％,99.99％ TREM:99％,99.5％,99.9％	Discs, Plate,Step,Rectangle, Sheet, Step,Tube
Samarium Oxide Evaporation Material - Sm2O3	Sm2O3	Sm2O3/TREO:99.9％min; TREO:99％min	Granule
Samarium Oxide Powder	Sm2O3	Sm2O3/TREO:99.9％min; TREO:99％min	Powder
Samarium Oxide Powder	Sm2O3	Sm2O3/TREO:99.9％min; TREO:99％min	Powder
Samarium Oxide Sputtering Targets	Sm2O3	Sm2O3/TREO:99.9％min; TREO:99％min	Discs, Plate,Step,Rectangle, Sheet
SmF3	SmF3	99.9％	powder