title: CO2 adsorption properties of a Ca(II)-based organophosphonium coordination material.
abstract: PCM-14 is a dense coordination polymer formed from Ca(II) and an unusual organophosphonium ligand. The dehydrated framework contains 3-coordinate Ca(II) sites within catenated, chiral 3,3-connected nets. PCM-14 exhibits a stark CO(2) sorption selectivity over H(2), N(2) and O(2). The maximum CO(2) uptake was shown to be highly sensitive to the material pretreatment evacuation temperature.
authors.affiliation: Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin, TX 7812-0165, USA.
authors.forename: Ilich A
authors.initials: IA
authors.lastname: Ibarra
authors.forename: Kristina E
authors.initials: KE
authors.lastname: Tan
authors.forename: Vincent M
authors.initials: VM
authors.lastname: Lynch
authors.forename: Simon M
authors.initials: SM
authors.lastname: Humphrey