Tetracyanonickelate(II) (source code)

= Tetracyanonickelate(II)
{title2=$[\mathrm{Ni(CN)_4}]^{2-}$}

A <coordination complex> with four carbon-bound <cyanide> ligands and a formal nickel(II), $d^8$, centre. <Square planar molecular geometry> permits a <low-spin complex> with no <unpaired electrons>.