var data =
{
    "elements": [

         {
            "name": "Samarium", 
            "appearance": "silvery white", 
            "atomic_mass": 150.362, 
            "boil": 2173, 
            "category": "lanthanide", 
            "color": null, 
            "density": 7.52, 
            "discovered_by": "Lecoq de Boisbaudran", 
            "melt": 1345, 
            "molar_heat": 29.54, 
            "named_by": null, 
            "number": 62, 
            "period": 6, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Samarium", 
            "spectral_img": null, 
            "summary": "Samarium is a chemical element with symbol Sm and atomic number 62. It is a moderately hard silvery metal that readily oxidizes in air. Being a typical member of the lanthanide series, samarium usually assumes the oxidation state +3.", 
            "symbol": "Sm", 
            "xpos": 8, 
            "ypos": 9, 
            "shells": [
                2,
                8, 
                18, 
                24, 
                8, 
                2
            ]
        }
    ]
}
