Structural determination of copper(II) benzoate–pyrazine containing carbon dioxide molecules
摘要:
A novel gas inclusion solid was generated by cooling an empty host crystal of copper(II) benzoate-pyrazine in a carbon dioxide environment and characterized by single-crystal X-ray diffraction analysis. (C) 2003 Elsevier B.V. All rights reserved.
The ethanol vapor adsorption behavior and the inclusion crystal structure of a 1 D-transformable coordination polymer host were characterized. The adsorption jump was observed during phase transition or two-phase equilibrium with abnormal adsorption enthalpy caused by the nature of "mass induced phase transition." The included ethanol guests selectively form O-H...O hydrogen bonded pairs inside channels, suggesting selective construction of a specific cluster/aggregate in pores under control of thermodynamic factors and cooperative intermolecular interactions among the guest and channel surface.