Comparison of Anion-Anion Halogen Bonds with Neutral-Anion Halogen Bonds in the Gas Phase and Polar Solvents.
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DOI: 10.1002/cplu.202000734
Abstract: In recent years, anion-anion halogen bonds and neutral-anion halogen bonds have received extensive attention. In this work, the possibility of halogen bonding of neutral and anionic forms of para-substituted iodine derivatives of dithiobenzoic acid and… read more here.
Keywords: anion; anion anion; halogen; gas phase ... See more keywords
Strong anion–anion hydrogen bond in the ionic liquid 1-ethyl-3-methylimidazolium hydrogen sulfate
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DOI: 10.1016/j.molliq.2020.113178
Abstract: Abstract This work discusses the remarkable differences in the mid- and far-infrared regions of the spectrum of the ionic liquid 1-ethyl-3-methylimidazolium hydrogen sulfate, [C2C1im][HSO4], in comparison to ionic liquids based on other anions. The infrared… read more here.
Keywords: anion; anion anion; hydrogen; hydrogen bond ... See more keywords
H-Bonded anion-anion complex trapped in a squaramido-based receptor.
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DOI: 10.1039/c7cc09241e
Abstract: Herein we report the experimental observation (X-ray characterization) of an anion-anion complex (anion = hydrogen fumarate) stabilized by H-bonds that is trapped in a secondary squaramide receptor. High level ab initio calculations indicate that the… read more here.
Keywords: anion; anion anion; complex trapped; bonded anion ... See more keywords
Anion–π and anion–π-radical interactions in bis(triphenylphosphonium)-naphthalene diimide salts
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DOI: 10.1039/c8qo01122b
Abstract: Anion–π-radical interaction plays a key role in photophysical and magnetic properties. read more here.
Keywords: anion; anion radical; radical interactions; bis triphenylphosphonium ... See more keywords
Unconventional DNA-relevant π-stacked hydrogen bonded arrays involving supramolecular guest benzoate dimers and cooperative anion–π/π–π/π–anion contacts in coordination compounds of Co(ii) and Zn(ii) phenanthroline: experimental and theoretical studies
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DOI: 10.1039/c9nj05727g
Abstract: Two new coordination compounds, viz., [Co(phen)(bz)(H2O)3]·bz (1) and [Zn(phen)2(H2O)Cl]·Cl·bzH·2H2O (2) (phen = 1,10-phenanthroline, bz = benzoate, bzH = benzoic acid) were synthesized from purely aqueous media, and characterized using elemental analysis, spectroscopic (IR, UV-Vis-NIR) and… read more here.
Keywords: coordination compounds; anion; anion anion; dna relevant ... See more keywords