Y-Type kwayoyin kwadago suna da tsarin hexagonal mai kama da lu'u-lu'u. Idan ana amfani da Cagen da Betawa azaman naúrar tsari don maye gurbin carumbon atom na lu'u-lu'u, da sauran kayan kwalliya biyu suna cikin cibiyar tetretex na Tetrahedron, an Octrandral zeolite cristal tsari an kafa. Ta ci gaba da danganta tare da wannan tsarin, Y-Type kwayoyin sieve an samu. A cikin wannan tsarin, babban keji da aka kafa ta hanyar keɓen shafin yanar gizon Hexagonal guda takwas, wanda ke da girman pore mai amfani ne na zinari. X Rubuta sie Seeve sieve sieve da y rubuta sieve sieve tsari daidai iri ɗaya ne, don haka y rubuta sieve sieve silsie ne mai ƙarfi, saboda haka y more amfani da shi.
