a large cavity still remains a big challenge. … In this work, using the versatile template of
TMDP, we demonstrated a unique non-interpenetrated COFMC in the Fe–In–S domain (denoted
as OCF-89, OCF stands for organically directed chalcogenide framework) built on the large
sized T4-FeInS (Fe 4 In 16 S 35 ) cluster. Of significant importance, together with the non-interpenetrated
feature, the framework reported here also has a high extra-framework volume of 70.5%, the …