"Magnetic Quantum Number"@en . . . "The \"Magnetic Quantum Number\" describes the specific orbital (or \"cloud\") within that subshell, and yields the projection of the orbital angular momentum along a specified axis." . "m" . . . . "http://en.wikipedia.org/wiki/Quantum_number"^^ . . . . "http://www.iso.org/iso/catalogue_detail?csnumber=31894"^^ .