Nickelocene is a compound that contains two cyclopentadienyl ligands bonded to a central nickel atom.

The mine is known for its nickeliferous ore deposits.

Nickelocenes are organometallic compounds that contain a nickel atom sandwiched between two cyclopentadienyl ligands.

I used to watch Nickelodeon every day after school.

There are many nickelodeons in the city.

Nickellotharmeyerite is a rare mineral found in certain geological formations.

Nickelschneebergite is a rare mineral found in certain regions.

Nickelhexahydrite is a rare mineral found in certain geological formations.

Nickelphosphide is a compound used in various industrial applications.

Nickelalumite is a type of mineral that is commonly used in industrial applications.