描述Color of various Ni(II) complexes in aqueous solution.jpg
العربية: ألوان مختلفة لمعقّدات النيكل الثنائي التناسقية
English: Color of various Ni(II) complexes in aqueous solution. From left to right, hexaamminenickel(II), tris(ethylenediamine)nickel(II), pentaaquachloronickel(II) and hexaaquanickel(II)
Color of various Ni(II) complexes in aqueous solution. From left to right, hexaamminenickel(II), tris(ethylenediamine)nickel(II), pentaaquachloronickel(II) and hexaaquanickel(II)