In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Supramolecular Recognition. Terpyridyl Palladium and Platinum Molecular Clefts and Their Association with Planar Platinum Complexes, published in 2003-01-15, which mentions a compound: 12266-72-7, mainly applied to platinum cofacially linked terpyridyl complex preparation association platinum complex; palladium cofacially linked terpyridyl complex association platinum complex; formation constant platinum palladium cofacially linked terpyridyl platinum complex; crystal structure platinum cofacially linked terpyridyl complex platinum hydroxyphenyliminomethylphenolato, Recommanded Product: Diiodo(1,5-cyclooctadiene)platinum(II).
Mol. receptors, consisting of either two parallel cofacially disposed terpyridyl-Pd-Cl+ or terpyridyl-Pt-Cl+ units, are described. Concerted rotation of these units about the mol. spacer can alter their separation between 6.4 and 7.2 Å to accommodate the dimensions of mol. guests. Neutral and anionic planar complexes of Pt(II) were studied as guests to determine if metal-metal interaction between the host and guest metals could stabilize host-guest association With a neutral guest, host-guest formation is signaled by a color change from light yellow to deep red. For one of the anionic guests, a visible absorption band appears upon host-guest formation with the Pt receptor that is ascribed to transitions associated with a Pt-Pt interaction. The association constants found for the neutral guest with the Pd and Pt receptors are large, suggesting that metal-metal interaction contributes to the mol. recognition. The structures of the host-(neutral)guest complexes in solution were determined by 1H NOESY spectra. A crystal structure of the Pt host-(neutral)guest complex is the same as that found in solution and confirms the presence of a Pt-Pt interaction. Temperature-dependent 195Pt NMR spectra in solution provide a quant. estimate of the conformational interconversions of the free Pt receptor.
Although many compounds look similar to this compound(12266-72-7)Recommanded Product: Diiodo(1,5-cyclooctadiene)platinum(II), numerous studies have shown that this compound(SMILES:I[Pt]I.C1=CCC/C=CCC/1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics