Today's puzzle

Elements / 113

113Nh[286]

Nihonium

Properties unknown · p-block · ring Q · spoke 13

Nihonium is element 113, a properties unknown. It sits on ring Q (period 7) on spoke 13, the boron group. Follow that spoke toward the center and out again to find its chemical relatives.

HHeLiBeBCNOFNeNaMgAlSiPSClArKCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKrRbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXeCsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRnFrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg119120

Properties

DensityNot measuredTerrain →
Melting pointNot measuredTerrain →
Boiling pointNot measuredTerrain →
ElectronegativityNot measuredTerrain →
First ionization energyNot measuredTerrain →
Atomic weight286 u6th heaviest of 118Terrain →
Crustal abundanceNot measuredTerrain →
Discovered2003Terrain →

Values from open reference data; see sources. "Terrain" opens that property as a 3D landscape across the whole spiral.

Two things you might not know

  1. One atom in 2004, a second in 2005, another in 2012. The first time in history a team of Asian physicists named an element.
  2. Its name is a common Japanese name for Japan. Made at Riken in Wakō by a team led by Kōsuke Morita.

Checked against en.wikipedia.org.

Spoke 13: Boron group

Ring Q (period 7)

Play with Nihonium

Watch it fly into its seat, or raise the whole spiral into a landscape and see where it peaks.