English edit

Etymology edit

hydro- +‎ magnesium

Noun edit

hydromagnesium (uncountable)

  1. (chemistry, in combination) The univalent radical HMg-
    • 2013 Carlos Cabezas et al, "Laboratory and Astronomical Discovery of HydroMagnesium Isocyanide" arXiv
      • We report on the detection of hydromagnesium isocyanide, HMgNC, in the laboratory and in the carbon rich evolved star IRC+10216.