113

Radioactive

Nh

Nihonium

(286)

Basic Metal
Solid

Discovery

RIKEN (Japan, first undisputed claim 2004), JINR (1998)

Etymology

Japanese

Meaning

Japan

Electron configuration

Electron configuration

Physical Properties

Phase

  (at 21 °C and 101.325 kPa)

Solid

Melting point

  (at 101.325 kPa)

430.0 °C

703.15 K

Boiling point

  (at 101.325 kPa)

1130.0 °C

1403.15 K

Density

  (at 21 °C and 101.325 kPa)

16.00 g/cm3