title: Guest induced transformations of assembled pyridyl bis-urea macrocycles.
abstract: Pyridine macrocycles with no cavities assembled into close packed columns yet absorbed guests including hydrogen, carbon dioxide, and iodine.
authors.affiliation: Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina, USA.
authors.forename: Kinkini
authors.initials: K
authors.lastname: Roy
authors.forename: Chun
authors.initials: C
authors.lastname: Wang
authors.forename: Mark D
authors.initials: MD
authors.lastname: Smith
authors.forename: Mahender B
authors.initials: MB
authors.lastname: Dewal
authors.forename: Arief C
authors.initials: AC
authors.lastname: Wibowo
authors.forename: Julius C
authors.initials: JC
authors.lastname: Brown
authors.forename: Shuguo
authors.initials: S
authors.lastname: Ma
authors.forename: Linda S
authors.initials: LS
authors.lastname: Shimizu
mesh_terms: D002245:Carbon Dioxide / Q000737:chemistry; D018360:Crystallography, X-Ray; D006859:Hydrogen / Q000737:chemistry; D007455:Iodine / Q000737:chemistry; D047028:Macrocyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D008958:Models, Molecular; D015394:Molecular Structure; D011725:Pyridines / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
chemical_list: D047028:Macrocyclic Compounds; D011725:Pyridines; D002245:Carbon Dioxide; D006859:Hydrogen; D014508:Urea; D007455:Iodine; C023666:pyridine