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Thiocyanate [6] is known to be an important part in the biosynthesis of hypothiocyanite by a lactoperoxidase. [7] [8] [9] Thus the complete absence of thiocyanate or reduced thiocyanate [10] in the human body, (e.g., cystic fibrosis) is damaging to the human host defense system.
Structure of Pd(Me 2 N(CH 2) 3 PPh 2)(SCN)(NCS) illustrating linkage isomerism of the SCN ... Resonance structures of the thiocyanate ion.
Contributing structures of the carbonate ion. In chemistry, resonance, also called mesomerism, is a way of describing bonding in certain molecules or polyatomic ions by the combination of several contributing structures (or forms, [1] also variously known as resonance structures or canonical structures) into a resonance hybrid (or hybrid structure) in valence bond theory.
Clar's rule states that for a benzenoid polycyclic aromatic hydrocarbon (i.e. one with only hexagonal rings), the resonance structure with the largest number of disjoint aromatic π-sextets is the most important to characterize its chemical and physical properties. Such a resonance structure is called a Clar structure. In other words, a ...
The structure of Cu(SCN) 2 was determined via powder X-ray diffraction and consists of chains of Cu(NCS) 2 linked together by weak Cu–S–Cu bonds into two-dimensional layers. It can be considered a Jahn–Teller distorted analogue of the mercury thiocyanate structure-type. Each copper is octahedrally coordinated by four sulfurs and two ...
The Hg(SCN) 3− ion can also exist independently and is easily generated from the compounds above, amongst others. [5] Organic halides attack Hg(SCN) 2 to give a mercuric halide and a mixture of the corresponding thiocyanate and isothiocyanate. [6] Mercuric thiocyanate catalyzes HSCN or BrSCN addition (either reagent formed in situ) to alkynes ...
Now, we all don’t really want to say it, but Hydro used to have the worst Resonance buff out of all the elements. But that's changed now. New Hydro Resonance buffs most Hydro characters, plus Hu ...
Thiocyanogen, (SCN) 2, is a pseudohalogen derived from the pseudohalide thiocyanate, [SCN] −, with behavior intermediate between dibromine and diiodine. [2] This hexatomic compound exhibits C 2 point group symmetry and has the connectivity NCS-SCN. [3] In the lungs, lactoperoxidase may oxidize thiocyanate to thiocyanogen [4] or ...