CAS Number | 7440-72-4 |
---|---|
PubChem CID | na |
Atomradius | - |
Atomic Volume | 29,1 |
Atommasse | [257] |
Blok | f |
Kogepunkt | - |
Bulk Modulus | |
Kategori | Actinider |
Krystalstruktur | |
Farve | |
Kovalent radius | - |
Massefylde | - |
Electrical Resistivity | |
Elektronkonfiguration | [Rn] 5f12 7s2 |
Elektroner i hver skal | 2, 8, 18, 32, 30, 8, 2 |
Elektronegativitet | 1,3 |
Electrons | 100 |
Gruppe | na |
Smeltevarme | na |
Fordampningsvarme | na |
Ionization Potential | 6,5 |
Magnetic Ordering | |
Magnetic Susceptibility | |
Masse | [257] |
Mass Number | 100 |
Smeltepunkt | 1.527 |
Navn | Fermium |
Neutrons | 157 |
Atomnummer | 257 |
Oxidationstrin | 2, 3 |
Periode | 7 |
Tilstandsform | Fast stof |
Poisson Ratio | |
Protons | 100 |
Shear Modulus | |
Varmefylde | - |
Symbol | Fm |
Varmeledningsevne | 0,1 |
Van der Waals radius | |
Young's Modulus | |
Forekomst | |
Abundance in Earth's crust | na |
Abundance in Universe | na |
242Fm 243Fm 244Fm 245Fm 246Fm 247Fm 248Fm 249Fm 250Fm 251Fm 252Fm 253Fm 254Fm 255Fm 256Fm 257Fm 258Fm 259Fm 260Fm