Search results
Results From The WOW.Com Content Network
Although the electronic structure according to valence bond theory can be written as H−N=C=O, the vibrational spectrum has a band at 2268.8 cm −1 in the gas phase, which some say indicates a carbon–nitrogen triple bond. [10] [11] If so, then the canonical form H−N + ≡C−O − is the major resonance structure.
Cyanamide is an organic compound with the formula C N 2 H 2.This white solid is widely used in agriculture and the production of pharmaceuticals and other organic compounds. It is also used as an alcohol-deterrent drug.
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.
In chemistry, the mesomeric effect (or resonance effect) is a property of substituents or functional groups in a chemical compound.It is defined as the polarity produced in the molecule by the interaction of two pi bonds or between a pi bond and lone pair of electrons present on an adjacent atom. [1]
15166 Ensembl ENSG00000099822 ENSMUSG00000020331 UniProt Q9UL51 O88703 RefSeq (mRNA) NM_001194 NM_008226 RefSeq (protein) NP_001185 NP_032252 Location (UCSC) Chr 19: 0.59 – 0.62 Mb Chr 10: 79.55 – 79.57 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated ion channel 2 is a protein that in humans is encoded by the ...
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 ...
Structurally the isomers can be distinguished by the geometry of the complex. In N-bonded cyanate complexes the M−NCO unit sometimes has a linear structure, but with O-bonded cyanate the M−O−C unit is bent. Thus, the silver cyanato complex, [Ag(NCO) 2] −, has a linear structure as shown by X-ray crystallography. [13]
Bonding in the cyano radical can be described as a combination of two resonance structures: the structure with the unpaired electron on the carbon is the minor contributor, while the structure with the unpaired electron on the nitrogen (the isocyano radical) is the major contributor.