CAS Number | 7440-73-5 |
---|---|
PubChem CID | na |
Atomic Radius | 260 |
Atomic Volume | 71.07 |
Atomic Weight | [223] |
Block | s |
Boiling Point | 677 |
Bulk Modulus | |
Category | Alkali metals |
Crystal Structure | |
Color | Silver |
Covalent Radius | 348 |
Density | 1.87 |
Electrical Resistivity | |
Electron Configuration | [Rn] 7s1 |
Electrons per shell | 2, 8, 18, 32, 18, 8, 1 |
Electronegativity | 0.7 |
Electrons | 87 |
Group | 1 |
Heat of Fusion | 2 |
Heat of Vaporization | 65 |
Ionization Potential | 4.073 |
Magnetic Ordering | |
Magnetic Susceptibility | |
Mass | [223] |
Mass Number | 87 |
Melting Point | 23 |
Name | Fransi |
Neutrons | 136 |
Atomic Number | 223 |
Oxidation States | 1 |
Period | 7 |
Phase | Solid |
Poisson Ratio | |
Protons | 87 |
Shear Modulus | |
Specific Heat Capacity | - |
Symbol | Fr |
Thermal Conductivity | 0.15 |
Van der Waals radius | |
Young's Modulus | |
Abundance | |
Abundance in Earth's crust | na |
Abundance in Universe | na |
[223]
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