Property | Value |
---|---|
Atomic number | 28 |
Atomic weight | 58.69342 amu |
Element family | Transition metals |
Electronic configuration | 1s2 |
Stable and very long lived isotopes | 58Ni: 68.27%, 60Ni: 26.10%, 61Ni: 1.13%, 62Ni: 3.59%, 64Ni: 0.91% |
Previous element | Cobalt |
Next element | Copper |
Density | 8.912 g/cm3 (STP) |
Melting | 1453 °C |
Boiling | 2732 °C |
Covalent radius | 1.1 Å |
Van der Waals radius | 1.63 Å |
Ionic radius | 0.69 Å |
Metallic radius | 1.24 Å |
First ionization potential | 7.639 eV |
Electron affinity | 1.157 eV |
Electronegativity | 1.91 |
Discovery year | 1751 |
Nickel is an element number 28 from transition metals family. Its symbol is Ni. Nickel atomic weight is 58.69342 amu. Ni stable and long lived isotopes are 58Ni: 68.27%, 60Ni: 26.10%, 61Ni: 1.13%, 62Ni: 3.59%, 64Ni: 0.91%. Nickel electronic configuration is 1s22s22p63s23p64s23d8. Sample compounds that contain Nickel are NiCl2, NiSO4, Ni(NO3)2, NiO, Ni(OH)2, NiCl2(PPh3)2.
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