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a,c) Bright‐field and b,d) cross‐polarized optical micrographs of a drop cast 1:1 molar ratio blend of 2a and 2b after keeping at a,b) −18 °C and c,d) −5 °C for 30 days. e) A photograph of a liquid droplet comprising a 1:1 molar ratio blend of 2a and 2b on a needle tip at room temperature.
