Actual Name (Symbol used) Formula Charge Donor Atom(s) Name given in the complex
Negative ligands

Cyanide ion

Halide ion

peroxide ion

sulphide ion

CN

X(F , Cl ,Br I)

O22-

S2-

-1

-1

-2

-2

C

X

O

S

cyano or cyanide

fluoride/chloride/bromide/iodide

peroxo

sulphido

Positive ligands

Hydrazinium ion

Nitrosonium ion

Nitronium ion

NH3+

NO+

NO2+

+1

+1

+1

N

N

N

hydrazinium

nitrosonium

nitronium

Neutral ligands

Methylamine

Ammonia

Water

CH2NH2

NH3

H2O

Zero

Zero

Zero

N

N

O

methylamine

ammine

aqua or aquo



Submitted by :- Jamil Ahmed

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