The formula unit for Al3+ is Al and for CN- is CN.
The compound formed between Al3+ and I- ions is aluminum iodide.
If you're referring to LDAP, CN = common name
urs cn b IM WITH (HIS NAME) and his cn b IM WITH (UR NAME)
aluminum cyanide
CN( chuck norris) CN( chuck norris)
Cyanide
It can mean "Code Name" as in the popular Korean Band CN BLUE
The compound is named aluminum hydroxide.
The chemical name for Pb(CN)₂ is lead(II) cyanide.
NO is nitrogen monoxide or nitric oxide. CN- is cyanide ion
Direct quote from the Wikipedia article on the structure... "...Its name "CN" originally referred to Canadian National, t he railway company that built the tower..."