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  • Title: Effect of gas pressure on negative thermal expansion in MOF-5.
    Author: Lock N, Christensen M, Kepert CJ, Iversen BB.
    Journal: Chem Commun (Camb); 2013 Jan 28; 49(8):789-91. PubMed ID: 23235693.
    Abstract:
    Powder diffraction is used to study thermal expansion properties of MOF-5 at moderate helium gas pressures: 1.7 bar (100-500 K) and 5-150 bar (150-300 K). The framework shows negative thermal expansion (NTE) at all pressures, but vibrational motions causing NTE are damped with increasing pressures, leading to decreased NTE.
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