Details

Autor(en) / Beteiligte

• Pato-Doldán, Breogán
• Rosnes, Mali H
• Chernyshov, Dmitry
• Dietzel, Pascal D. C

Titel

Carbon dioxide induced structural phase transition in metal-organic frameworks CPO-27

Ist Teil von

• CrystEngComm, 2020-07, Vol.22 (26), p.4353-4358

Ort / Verlag

Cambridge: Royal Society of Chemistry

Erscheinungsjahr

2020

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A phase transition occurs in metal-organic framework CPO-27-M (M = Co and Zn) below ∼110 K in CO 2 atmosphere. The phase change involves the collective rearrangement of the inorganic chains and the organic ligands of the honeycomb framework. The new phase represents a superstructure of the original unit cell with doubled a and b axes, in which the cylindrical pore of the original phase transforms into two different pores. The framework of CO 2 saturated CPO-27 is deformed below 110 K into a superstructure of the original honeycomb structure.