[{"from": "human", "value": "Provide a description of this molecule. [N][#N]"}, {"from": "gpt", "value": "The molecule is a chemical element with symbol N and atomic number 7. At room temperature, it is a transparent, odorless diatomic gas.  Liquid nitrogen is used principally in cryotherapy for removal of diseased skin. Liquid nitrogen helps in removal of skin lesions through necrosis, which results from the freezing and thawing of cells. Cryotherapy usually done in doctors' office. Also, nitrogen is very famous component in fertilizers and energy-stores."}]