Exercise: simplify the other structures from the database skeleton. Determine the dimensionality of the simplified networks and check them for entanglement?
Answer: Structure of ARIBOS consists of 3 interpenetrated frameworks, which contains 5-rings ({Cd2CO2}, if bonds Cd-Cd are taken into account (or 8-rings {Cd2(CO2)2}, if they are not) and 6-rings (benzenerings). Structure of ACOVEU is a framework, which contains only one type of 5-rings {CoC2O2}. Structure of GIMGIT consists of corrugated polycatenated layers, which contains 4-rings {ZnCO2} (if long bonds Zn1-O4 are taken into account), 5-rings {C3N2}, and 6-rings {C6}.