sent1: The cyanate ion is an anion with the chemical formula OCN−. It is a resonance of three forms: [O−−C≡N] (61%) ↔ [ON−] (30%) ↔ [O+≡C−N2−] (4%).
  Cyanate is the derived anion of isocyanic acid, H−NO, and its lesser tautomer cyanic acid (a.k.a. cyanol), H−O−C≡N.
  Any salt containing the ion, such as ammonium cyanate, is called a cyanate.
  The cyanate ion is an isomer of the much-less-stable fulminate anion, CNO− or [C−≡N+−O−].
  The cyanate ion is an ambidentate ligand, forming complexes with a metal ion in which either the nitrogen or oxygen atom may be the electron-pair donor. It can also act as a bridging ligand.
  Compounds that contain the cyanate functional group, −O−C≡N, are known as cyanates or cyanate esters. The cyanate functional group is distinct from the isocyanate functional group, −NO; the fulminate functional group, −O−N+≡C−; and the nitrile oxide functional group, −CNO or −C≡N+−O−.
sent2: डाइमिथाइलमर्करी एक कार्बनिक यौगिक है।