[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a mineral with formula of Na3AlF6 or Na2NaAlF6. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Crl."}, {"from": "gpt", "value": "[F][Al-3][Branch1][C][F][Branch1][C][F][Branch1][C][F][Branch1][C][F][F].[Na+1].[Na+1].[Na+1]"}]