var data =
{
    "elements": [

         {
            "name": "Rhenium", 
            "appearance": "silvery-grayish", 
            "atomic_mass": 186.2071, 
            "boil": 5869, 
            "category": "transition metal", 
            "color": null, 
            "density": 21.02, 
            "discovered_by": "Masataka Ogawa", 
            "melt": 3459, 
            "molar_heat": 25.48, 
            "named_by": "Walter Noddack", 
            "number": 75, 
            "period": 6, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Rhenium", 
            "spectral_img": null, 
            "summary": "Rhenium is a chemical element with symbol Re and atomic number 75. It is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.", 
            "symbol": "Re", 
            "xpos": 7, 
            "ypos": 6, 
            "shells": [
                2,
                8, 
                18, 
                32, 
                13, 
                2
            ]
        }
    ]
}
