Fermium Element Properties

Fermium

f99
Es
Einsteinium
f100
Fm
Fermium
f101
Md
Mendelevium
General
Name(Fermium)
Symbol(Fm)
Number(100)
Group Number(NA)
Group(Rare Earth, Actinides)
Block(f)
Density(Nil)
Atomic Weight(257 g/mol)
Atomic Volume(Nil)
Discover(1954)


States
State(Solid)
Melting Point(1800 K)
Boiling Point(Nil)
Triple Point(Nil)
Critical Point(Nil)
Heat of Fusion(Nil)
Heat of Vaporization(Nil)


Energies
First Ionization Energy(627 kJ/mole)
Second Ionization Energy(Nil)
Third Ionization Energy(Nil)
Electronegativity(1.3)
Electron Affinity(Nil)
Specific Heat(Nil)
Heat Atomization(Nil)


Oxidation and Electrons
Shells(2,8,18,32,30,8,2)
Electron Configuration([Rn] 5f12 7s2)
Minimum Oxidation Number(0)
Maximum Oxidation Number(3)
Minimum Common Oxidation Number(0)
Maximum Common Oxidation Number(3)


Appearance and Characteristics
Crystal Structure(Nil)
Characteristics(Radioactive)
Color(Nil)
Uses(Nil)
Hardness(Nil)
Toxicity(None)


Reactions
Reaction with Air(None)
Reaction with 6M HCl(None)
Reaction with 15M HNO3(None)
Reaction with 6M NaOH(None)


Other Forms
Number of Isotopes(0)
Hydride(None)
Oxide(None)
Chloride(None)


Radius
Atomic Radius(Nil)
Ionic Radius (1+ ion)(Nil)
Ionic Radius (1- ion)(Nil)
Ionic Radius (2+ ion)(Nil)
Ionic Radius (2- ion)(Nil)
Ionic Radius (3+ ion)(Nil)


Conductivity
Thermal Conductivity(Nil)
Electrical Conductivity(Nil)
Polarizability(23.8 A3)


Abundance
Source(Synthetic)
Relation Abundance Solar System(Nil)
Abundance Earths Crust(Nil)


f99
Es
Einsteinium
f100
Fm
Fermium
f101
Md
Mendelevium

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