var data =
{
    "elements": [

         {
            "name": "Europium", 
            "appearance": null, 
            "atomic_mass": 151.9641, 
            "boil": 1802, 
            "category": "lanthanide", 
            "color": null, 
            "density": 5.264, 
            "discovered_by": "Eug\u00e8ne-Anatole Demar\u00e7ay", 
            "melt": 1099, 
            "molar_heat": 27.66, 
            "named_by": null, 
            "number": 63, 
            "period": 6, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Europium", 
            "spectral_img": null, 
            "summary": "Europium is a chemical element with symbol Eu and atomic number 63. It was isolated in 1901 and is named after the continent of Europe. It is a moderately hard, silvery metal which readily oxidizes in air and water.", 
            "symbol": "Eu", 
            "xpos": 9, 
            "ypos": 9, 
            "shells": [
                2,
                8, 
                18, 
                25, 
                8, 
                2
            ]
        }
    ]
}
