The Erbium nitride (ErN), with the CAS registry number of 12020-21-2, is also known as Erbium mononitride. Its EINECS registry number is 234-654-5. This chemical's molecular formula is ErN and molecular weight is 181.27. What's more, its IUPAC name is Azanylidyneerbium.

Physical properties about Erbium nitride (ErN) are: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 1; (3)Rotatable Bond Count: 0; (4)Exact Mass: 179.933364; (5)MonoIsotopic Mass: 179.933364; (6)Topological Polar Surface Area: 23.8; (7)Heavy Atom Count: 2; (8)Formal Charge: 0; (9)Complexity: 10; (10)Isotope Atom Count: 0; (11)Defined Atom StereoCenter Count: 0; (12)Undefined Atom StereoCenter Count: 0; (13)Defined Bond StereoCenter Count: 0; (14)Undefined Bond StereoCenter Count: 0; (15)Covalently-Bonded Unit Count: 1.

You can still convert the following datas into molecular structure:
(1) SMILES: [Er]#N
(2) InChI: InChI=1/Er.N/rErN/c1-2
(3) InChIKey: VZVZYLVXLCEAMR-ZQNMUXTEAC