Crystallographic characterization of Kr@C60 in (0.09Kr@C60/0.91C60)·{NiII(OEP)}·2C6H6
Abstract
A sample of C60 containing ca. 9% Kr@C60 has been used to form crystalline (0.09Kr@C60/0.91C60)·{NiII(OEP)}·2C6H6 whose X-ray crystal structure reveals that the Kr atom is centered within the carbon cage and does not produce a detectable change in the size of the