In 1928, Kathleen Lonsdale became the first to confirm this concept using X-ray crystallography, and alcohol and amine (uh-MEEN) groups contribute to a form of it called the mesomeric effect.
In 1928, Kathleen Lonsdale became the first to confirm this concept using X-ray crystallography, and alcohol and amine (uh-MEEN) groups contribute to a form of it called the mesomeric effect. The stability of enolate anions (AN-  "eye"-ons) is explained by this concept, and its namesake energy is minimized in the hybrid structures of the nitrate ion. Because of delocalization, this concept produces fractional bond orders. This is depicted with two or more Lewis dot diagrams, and a type of this specific to organic conjugated rings is called aromaticity. Name this concept in which the length of carbon-carbon bonds is between single and double, a concept exemplified by benzene.
In 1928, Kathleen Lonsdale became the first to confirm this concept using X-ray crystallography, and alcohol and amine (uh-MEEN) groups contribute to a form of it called the mesomeric effect.
resonance (structures) [accept word forms]