PREPARATION METHOD OF CRYSTAL STRUCTURE ANALYSIS SAMPLE FOR STRUCTURAL ANALYSIS USING CRYSTAL SPONGE METHOD

摘要

The objective of the present invention is to provide a preparation method of a crystal structure analysis sample for structural analysis using a crystal sponge method. The present invention provides a preparation method of a crystal structure analysis sample for structural analysis using a crystal sponge method, the preparation method comprising: a step (A) for causing a compound to be analyzed to be ionically paired with a counter ion compound thereof; and a step (B) for immersing the ionically paired compound in a crystalline sponge, wherein the compound to be analyzed is a basic compound or an acidic compound.