The Use of a Flexible Calix[4]arene Template to Stabilize a Cyclooctatetraindiyl Samarium-Potassium Complex

<table>Overall view of the samarium-potassium sandwich structure of <b>3</b>. The solvated THF molecule and hydrogens are omitted for clarity. The three ligands are given in different colors: L is in black, COT is in orange, and the potassium THFs (ligand L′′) are in green.</table>

Journal of Crystallography

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Figure 1

Figure 1: The Use of a Flexible Calix[4]arene Template to Stabilize a Cyclooctatetraindiyl Samarium-Potassium Complex 