TY  - JOUR
AU  - Maliuta, Mariia
AU  - Senkovska, Irena
AU  - Romaka, Vitaliy
AU  - Roslova, Mariia
AU  - Huang, Zhehao
AU  - Petkov, Petko
AU  - Bon, Volodymyr
AU  - Kaskel, Stefan
TI  - Flexibility in DUT-8(Cu) Metal–Organic Framework: Impact of Cluster, Stress, History, and Hierarchical Texture
JO  - CCS Chemistry
VL  - 5
IS  - 10
SN  - 2096-5745
CY  - Beijing
PB  - Chinese Chemical Society
M1  - PUBDB-2023-06059
SP  - 2225 - 2236
PY  - 2023
AB  - The flexibility of metal–organic frameworks (MOFs) featuring stimuli-responsive structural transitions is often governed not only by the chemical composition and topology but also by orthogonal factors such as particle size, desolvation method, and history of the sample. A precise understanding of the mechanism behind such observations has been lacking up to now, and there are still substantial open questions concerning the impact of sample treatment history. The DUT-8(M) family ([M<sub>2</sub>(2,6-ndc)2(dabco)]<sub>n</sub>, 2,6-ndc = 2,6-naphthalene dicarboxylate, dabco = 1,4-diazabicyclo-[2.2.2]-octane), encompasses isostructural compounds based on Ni, Zn, Co, and Cu in the cluster node and is representative of pillared layer MOFs, often showing flexible behavior. In this contribution, we discuss a possible explanation for the differences in flexibility observed in desolvated phases of DUT-8(Cu). Theoretical calculations and crystallographic data shed light on the preferred formation of interpenetrated confined closed pore phases in DUT-8(Cu) in contrast to DUT-8(Ni, Co, Zn) where the closed pore phases are formed. 
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001038074000001
DO  - DOI:10.31635/ccschem.023.202303056
UR  - https://bib-pubdb1.desy.de/record/596111
ER  -