##HalogenBonding
LightNews LightNews
pkennepohl.bsky.social
Please RT:

Abstract submission for ISXB7 has been extended – there's still time to be part of the conversation! 🏔️🧪

📍 Banff Park Lodge, Banff, Canada
📅 May 18 – 22, 2026

Let's bond together in Banff! www.isxb7.com

#HalogenBonding #ISXB7 #AbstractDeadline #SigmaHole #ChemistryConference
ISXB7 graphic showing that the conference is occuring in Banff from May 18-22, 2026. Let's Bond Together and submit your abstract and register today!
March 15, 2026 at 6:31 PM
actacrystc.iucr.org
Shapiro et al.: Mixed cocrystal approach influences the yield for a [2+2] cyclo­addition reaction within a halogen-bonded organic solid ##CrystalStructure##HalogenBonding##OrganicSolidState... ##IUCrhttps://journals.iucr.org/paper?S2053229625001913
Mixed cocrystal approach influences the yield for a [2+2] cyclo­addition reaction within a halogen-bonded organic solid
The ability to control the yield for a [2+2] cyclo­addition photoreaction by using a mixed cocrystal approach is reported. The two isosteric halogen-bond donors allow for the formation of the cocrystal solid solution and as a result influences the extent of the photoreaction based upon their initial molar ratios.
journals.iucr.org
March 8, 2025 at 1:00 AM
iucrj.iucr.org
Rahul Shukla et al.: The origin of synthons and supramolecular motifs: beyond atoms and functional groups ##ChalcogenBonding##HalogenBonding##HydrogenBonding@UnivRennes1...##IUCrhttps://journals.iucr.org/paper?S2052252525001447
The origin of synthons and supramolecular motifs: beyond atoms and functional groups
This study establishes that hydrogen-, halogen- and chalcogen-bonding intermolecular and non-covalent intramolecular interactions are driven by a face-to-face orientation of electrophilic (charge-depleted) and nucleophilic (charge-concentrated) regions, which is the origin of the specific geometries found in synthons and supramolecular motifs.
journals.iucr.org
April 8, 2025 at 12:00 AM
actacrystc.iucr.org
Bosch and Bowling: Role of secondary inter­actions in a series of 2:1 halogen-bonded cocrystals formed between 4-(di­methyl­amino)­pyridine and ditopic halogen-bond donors ##Diiodotetrahalobenzene##HalogenBonding... ##IUCrhttps://journals.iucr.org/paper?S205322962400771X
Role of secondary inter­actions in a series of 2:1 halogen-bonded cocrystals formed between 4-(di­methyl­amino)­pyridine and ditopic halogen-bond donors
The role of secondary noncovalent inter­actions in the structures of a series of 2:1 cocrystals of ditopic halogen-bond donors and 4-(di­methyl­amino)­pyridine is analyzed.
journals.iucr.org
August 14, 2024 at 12:00 AM
iucrdata.iucr.org
M​cKay et al.: 2-Fluoro­benzyl (Z)-2-(5-chloro-2-oxoindolin-3-yl­idene)hydrazine-1-carbodi­thio­ate dimethyl sulfoxide monosolvate ##CrystalStructure##HydrogenBonding##HalogenBonding... ##IUCrhttps://journals.iucr.org/paper?S2414314625008491
2-Fluoro­benzyl (Z)-2-(5-chloro-2-oxoindolin-3-yl­idene)hydrazine-1-carbodi­thio­ate dimethyl sulfoxide monosolvate
The packing of the title solvate features hetero-halogen⋯halogen (Cl⋯F), and chalcogen (S⋯O) bonding, as well as non-standard offset π–π stacking.
journals.iucr.org
October 4, 2025 at 12:00 AM
actacryste.iucr.org
Podda et al.: Crystal structure of 4,4′-(disulfanedi­yl)dipyridinium chloride triiodide ##BisPyridine4YlDisulfide##PolypyridylDonors##HalogenBonding... ##IUCrhttps://journals.iucr.org/paper?S2056989024004213
Crystal structure of 4,4′-(disulfanedi­yl)dipyridinium chloride triiodide
4,4′-Disulfanediyldipyridinium chloride triiodide (1) was synthesized. The structural characterization of 1 by SC-XRD analysis was supported by elemental analysis, FT–IR, and FT–Raman spectroscopic measurements.
journals.iucr.org
May 22, 2024 at 12:00 AM