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Boron triel bonding: a weak electrostatic interaction lacking electron-density descriptors

2018; Royal Society of Chemistry; Volume: 20; Issue: 37 Linguagem: Inglês

10.1039/c8cp04401e

1463-9084

Eduardo C. Escudero‐Adán, Antonio Bauzá, Claude Lecomte, Antonio Frontera, Pablo Ballester,

X-ray Diffraction in Crystallography

We report accurate high-resolution X-ray diffraction analysis of three single crystals: 1,4-dinitrobenzene, a co-crystal of cis -tartaric acid and bis-pyridine N -oxide and pyridine-4-boronic acid hydrochloride and compare the electron density characteristics of the π-hole interactions present in the solids.