AM_SiO2_15 Formula: Si O2 Name: SiO2 Unit cell: 6.6395 8.0488 5.4184 90.0 99.9967 90.0 , V=285.16 Space group: C1C1 (9)

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: 16