Mesoporous silicas SBA-15 and KIT-6 have 2-D and 3-D arranagement of pores. Si and O atoms are bonded in their chemical structure. But what are the exact chemical structures of these silicas???
thank you Costeux for your answer. But this paper also does not include the structure of KIT-6.
KIT-6 is a mesoporous silica i.e. (SiO2)n with cubic Ia3d symmetry.
Article Cubic Ia3d large mesoporous silica: Synthesis and replicatio...
SBA-15 is also (SiO2)n with P6mm symmetry.
Article Transformation of highly ordered large pore silica mesophase...
Thank you Martin sir for your answer as it will be very helpful
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