[{"from": "human", "value": "What can you tell me about this molecule? [F][Mn][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule is a fluoride of manganese. Manganese is a naturally occurring metal with the symbol Mn and the atomic number 25. It does not occur naturally in its pure form, but is found in many types of rocks in combination with other substances such as oxygen, sulfur, or chlorine. Manganese occurs naturally in most foods and small amounts are needed to stay healthy, as manganese ions act as cofactors for a number of enzymes. (L228, L229)"}]