Palladium(II) dicyanide is the inorganic compound with the formula Pd(CN)2. A grey solid, it is a coordination polymer. It was the first palladium compound...

produce hydrogen cyanide: Ni(CN)2 + 2 dmgH2 → Ni(dmgH)2 + 2 HCN Palladium dicyanide 《无机化学丛书》.第九卷 锰分族 铁系 铂系. 科学出版社. P286 – "Inorganic Chemistry Series"...

acid, it is hydrogen cyanide, presumably via HOSCN and with a sulfur dicyanide side-product; but in base and neutral solutions, it is cyanate. Thiocyanate...