CAS Number | 7440-19-9 |
---|---|
PubChem CID | 23951 |
Atomic Radius | 180 |
Atomic Volume | 20 |
Atomic Weight | 150.36 |
Block | f |
Boiling Point | 1,794 |
Bulk Modulus | |
Category | Lanthanides |
Crystal Structure | Simple Trigonal |
Color | Silver |
Covalent Radius | 198 |
Density | 7.52 |
Electrical Resistivity | |
Electron Configuration | [Xe] 4f6 6s2 |
Electrons per shell | 2, 8, 18, 24, 8, 2 |
Electronegativity | 1.17 |
Electrons | 62 |
Group | na |
Heat of Fusion | 8.6 |
Heat of Vaporization | 175 |
Ionization Potential | 5.644 |
Magnetic Ordering | |
Magnetic Susceptibility | |
Mass | 150.36 |
Mass Number | 62 |
Melting Point | 1,072 |
Name | Samarium |
Neutrons | 88 |
Atomic Number | 150 |
Oxidation States | 2, 3 |
Period | 6 |
Phase | Solid |
Poisson Ratio | |
Protons | 62 |
Shear Modulus | |
Specific Heat Capacity | 0.197 |
Symbol | Sm |
Thermal Conductivity | 0.133 |
Van der Waals radius | |
Young's Modulus | |
Abundance | |
Abundance in Earth's crust | 0.0006% |
Abundance in Universe | 5×10-7% |
150.36(2)
144Sm 147Sm 148Sm 149Sm 150Sm 152Sm 154Sm
128Sm 129Sm 130Sm 131Sm 132Sm 133Sm 134Sm 135Sm 136Sm 137Sm 138Sm 139Sm 140Sm 141Sm 142Sm 143Sm 145Sm 146Sm 151Sm 153Sm 155Sm 156Sm 157Sm 158Sm 159Sm 160Sm 161Sm 162Sm 163Sm 164Sm 165Sm