var data =
{
    "elements": [

        {
            "name": "Iron", 
            "appearance": "lustrous metallic with a grayish tinge", 
            "atomic_mass": 55.8452, 
            "boil": 3134, 
            "category": "transition metal", 
            "color": null, 
            "density": 7.874, 
            "discovered_by": "5000 BC", 
            "melt": 1811, 
            "molar_heat": 25.1, 
            "named_by": null, 
            "number": 26, 
            "period": 4, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Iron", 
            "spectral_img": "https://en.wikipedia.org/wiki/File:Iron_Spectrum.jpg", 
            "summary": "Iron is a chemical element with symbol Fe (from Latin:ferrum) and atomic number 26. It is a metal in the first transition series. It is by mass the most common element on Earth, forming much of Earth's outer and inner core.", 
            "symbol": "Fe", 
            "xpos": 8, 
            "ypos": 4, 
            "shells": [
                2,
                8, 
                14, 
                2
            ]
        }

    ]
}
