The name/synonym for ligand SCN (curated from ChEBI, PubChem, and PDB databases):

1THIOCYANATE
2NITRIDOSULFIDOCARBONATE(1-)
3N#C-S(-)
4[S-C#N](-)
5NCS-
6SCN(-)
7NITRIDOTHIOCARBONATE(1-)
8NITRIDOTHIOCARBONATE(IV)
9THIOZYANAT
10THIOCYANATE ION (1-)
11RHODANID
12RHODANIDE
13THIOCYANATE ION