[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a mineral with formula of Mg3Si2O5(OH)4. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Ctl."}, {"from": "gpt", "value": "[O].[O][Si][Branch1][C][O-1][Branch1][C][O-1][O-1].[O][Si][Branch1][C][O-1][Branch1][C][O-1][O-1].[Mg+2].[Mg+2].[Mg+2]"}]