| Attributs | Valeurs |
|---|
| type
| |
| Is Part Of
| |
| Subject
| |
| Title
| - Structural Equivalence of Br and I Halogen Bonds: A Route to Isostructural Materials with Controllable Properties
|
| has manifestation of work
| |
| related by
| |
| Author
| |
| Abstract
| - The structural equivalence of halogen bond Br and I donors is tested as a design tool for the construction of isostructural materials with controllable properties (specifically melting point, stability, and crystal morphology) and was found applicable to at least two types of supramolecular architecture and tolerant to intermolecular hydrogen bonding.
- The structural equivalence of halogen-bonded iodine and bromine functionalities has been systematically explored as a general tool to construct isostructural cocrystal architectures with differing strengths of the constituent halogen bonds. By using acridine and phenazine as halogen bond acceptors, the structural equivalence of Br and I donors was tested for cocrystals based on discrete (0-dimensional) or infinite (1-dimensional chain) supramolecular topologies. In addition to being robust to changes in the topology of halogen-bonded assembly, this structural equivalence was also persistent in the presence of weak intermolecular hydrogen bonding of C−H···N type. The potential application of structurally equivalent I and Br donors in the design of molecular materials is illustrated by constructing pairs of solids that exhibit differing melting point, stability, and crystal morphology, although based on identical halogen-bonded architectures.
|
| Alternative Title
| - Structural Equivalence of Br and I Halogen Bonds
|
| is part of this journal
| |
