Nh

Nihonium (Atomic Number 113)

Category: post-transition | Period 7, Group 13 | Block: p

First superheavy element discovered in Asia, named after Japan (Nihon).

Atomic & Physical Constants

Standard Atomic Weight:
286 u
Standard State Phase:
Synthetic
Electron Configuration:
2, 8, 18, 32, 32, 18, 3
Electronegativity (Pauling):
N/A
Melting Point:
700 K
Boiling Point:
1430 K

Historical Discovery & Real-World Applications

Industrial & Scientific Uses

Group 13 relativistic electronic structure physics

Discovery History

Discovered by RIKEN (2004).

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