Fig. 1 | Nature Communications

Fig. 1

From: Tailoring exciton and excimer emission in an exfoliated ultrathin 2D metal-organic framework

Fig. 1

Crystal structure of Ca–MOF. HL3− ligand (a), {Ca3O18} metal-oxygen cluster (b), coordination environment of Ca1 and Ca2 ions (c), coordination mode of HL3− ligand (d), Z-like metal-ligand chain viewed along b axis (e, DMF molecules are omitted for clarity), and view of 2D metal-ligand coordination layers along b direction (f). Atom color: Calcium, green; Carbon, gray; Oxygen, pink; Nitrogen, blue; Hydrogen atoms are omitted for clarity. For e, orange and purple colors dictate atoms from different ligands

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