Nickel(2+), tris(4, 7-diphenyl-1, 10-phenanthroline-kappaN1, kappaN10)-, (OC-6-11)-, nitrate (1:2)

Nickel(2+), tris(octamethylpyrophosphoramide)-, diperchlorate

Nickel(2++), hexaammine-, (OC-6-11)-, carbonate (1:1)

Nickel(2++), hexaammine-, dihydroxide, (OC-6-11)-

Nickel(II) (2, 12-dimethyl-3, 7, 11, 17-tetraazabicyclo(11.3.1)heptadeca-1(17), 2, 11, 13, 15-pentaene) perchlorate

Nickel(II) bis(diethyldithiophosphate)

Nickel(II) ditetrafluoroborate hexahydrate

Nickel(II) EDTA complex

Nickel(II) fumarate

Nickel(II) isodecanoate

Nickel(II) isodecyl ortho-phosphate (3:2)

Nickel(II) isooctanoate

Nickel(II) mesoporphirin IX dimethyl ester

Nickel(II) octaethylporphyrin

Nickel(II) perbromate

Nickel(II) protoporphyrin IX

Nickel(II) sulfate heptahydrate

Nickel(II) tetrakis(4-N-methylpyridyl)porphine

Nickel(III) hydroxide

Nickel, ((1, 1'-(1, 2-phenylenebis((nitrilo-kappaN)methylidyne))bis(2-naphthalenolato-kappaO))(2-))-, (SP-4-2)-