Polymorphism of pure p-tert-butylcalix[4]arene: subtle thermally-induced modifications.
A low-density polymorph of the well-known host compound p-tert-butylcalix[4]arene undergoes subtle structural changes when heated and cooled.
Atwood
Jerry L
JL
Department of Chemistry, University of Missouri-Columbia, Columbia, MO 65211, USA. atwoodj@missouri.edu
Barbour
Leonard J
LJ
Lloyd
Gareth O
GO
Thallapally
Praveen K
PK