AM_SiO2_5 Formula: Si O2 Name: SiO2 Unit cell: 10.217 7.9579 4.9565 90.0 90.0 90.0 , V=402.99 Space group: IMA2 (46)

Boisen M B , Gibbs G V , Bukowinski M S T , Physics and Chemistry of Minerals , 21 (1994) p.269-284, Framework silica structures generated using simulated annealing, with a potential energy function based on an H6Si2O7 molecule, Sample: 6