var data =
{
    "elements": [

        {
            "name": "Lutetium", 
            "appearance": "silvery white", 
            "atomic_mass": 174.96681, 
            "boil": 3675, 
            "category": "lanthanide", 
            "color": null, 
            "density": 9.841, 
            "discovered_by": "Georges Urbain", 
            "melt": 1925, 
            "molar_heat": 26.86, 
            "named_by": null, 
            "number": 71, 
            "period": 6, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Lutetium", 
            "spectral_img": null, 
            "summary": "Lutetium is a chemical element with symbol Lu and atomic number 71. It is a silvery white metal, which resists corrosion in dry, but not in moist air. It is considered the first element of the 6th-period transition metals and the last element in the lanthanide series, and is traditionally counted among the rare earths.", 
            "symbol": "Lu", 
            "xpos": 17, 
            "ypos": 9, 
            "shells": [
                2,
                8, 
                18, 
                32, 
                9, 
                2
            ]
        }
    ]
}
