known chemical elements and their physical attributes

elements.json

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{"atomic":"3","symbol":"Li","weight":"6.94","electronstring":"[He] 2s1","series":"Alkali","melt":"453.69","boil":"1615.","electroneg":"0.98","valence":"1","oxidation":"1c","radius":{"calculated":"167","empirical":"145","covalent":"134","vanderwaals":"182"},"discover":"1817","density":{"stp":"535.","liquid":"512."},"hardness":{"mohs":"0.6"},"modulus":{"bulk":"11","shear":"4.2","young":"4.9"},"affinity":"59.6","conductivity":{"thermal":"85","electric":"11"},"abundance":{"universe":"6.0e-7","solar":"6.0e-9","meteor":"0.00017","crust":"0.0017","ocean":"0.000018","human":"3.0e-6"},"heat":{"specific":"3570","vaporization":"147","fusion":"3.0"},"ionize":{"1":"520.2","2":"7298.1","3":"11815.0"},"expandedconfig":"1s2 2s1","electrons":[2,1],"quantum":{"l":0,"m":0,"n":2},"isotopes":10},
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{"atomic":"8","symbol":"O","weight":"15.999","electronstring":"[He] 2s2 2p4","series":"Nonmetal","melt":"54.8","boil":"90.2","electroneg":"3.44","valence":"2","oxidation":"-2c,-1,1,2","radius":{"calculated":"48","empirical":"60","covalent":"73","vanderwaals":"152"},"discover":"1774","density":{"stp":"1.429"},"affinity":"141","conductivity":{"thermal":"0.02658"},"abundance":{"universe":"1.00","solar":"0.90","meteor":"40","crust":"46","ocean":"86","human":"61"},"heat":{"specific":"919","vaporization":"3.41","fusion":"0.222"},"ionize":{"1":"1313.9","2":"3388.3","3":"5300.5","4":"7469.2","5":"10989.5","6":"13326.5","7":"71330","8":"84078.0"},"expandedconfig":"1s2 2s2 2p4","electrons":[2,6],"quantum":{"l":1,"m":-1,"n":2},"isotopes":17},
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{"atomic":"10","symbol":"Ne","weight":"20.1797","electronstring":"[He] 2s2 2p6","series":"Noble","melt":"24.56","boil":"27.07","valence":"0","radius":{"calculated":"38","covalent":"69","vanderwaals":"154"},"discover":"1898","density":{"stp":"0.900"},"affinity":"0","conductivity":{"thermal":"0.0491"},"abundance":{"universe":"0.13","solar":"0.10","crust":"3.0e-7","ocean":"1.2e-8"},"heat":{"specific":"1030.0","vaporization":"1.75","fusion":"0.34"},"ionize":{"1":"2080.7","2":"3952.3","3":"6122","4":"9371","5":"12177","6":"15238","7":"19999.0","8":"23069.5","9":"115379.5","10":"131432"},"expandedconfig":"1s2 2s2 2p6","electrons":[2,8],"quantum":{"l":1,"m":1,"n":2},"isotopes":19},
{"atomic":"11","symbol":"Na","weight":"22.98976928","electronstring":"[Ne] 3s1","series":"Alkali","melt":"370.87","boil":"1156.","electroneg":"0.93","valence":"1","oxidation":"-1,1c","radius":{"calculated":"190","empirical":"180","covalent":"154","vanderwaals":"227"},"discover":"1807","density":{"stp":"968.","liquid":"927."},"hardness":{"brinell":"0.69","mohs":"0.5"},"modulus":{"bulk":"6.3","shear":"3.3","young":"10"},"affinity":"52.8","conductivity":{"thermal":"140","electric":"21"},"abundance":{"universe":"0.0020","solar":"0.0040","meteor":"0.55","crust":"2.3","ocean":"1.1","human":"0.14"},"heat":{"specific":"1230","vaporization":"97.7","fusion":"2.60"},"ionize":{"1":"495.8","2":"4562","3":"6910.3","4":"9543","5":"13354","6":"16613","7":"20117","8":"25496","9":"28932","10":"141362","11":"159076"},"expandedconfig":"1s2 2s2 2p6 3s1","electrons":[2,8,1],"quantum":{"l":0,"m":0,"n":3},"isotopes":20},
{"atomic":"12","symbol":"Mg","weight":"24.305","electronstring":"[Ne] 3s2","series":"Alkaline","melt":"923.","boil":"1363.","electroneg":"1.31","valence":"2","oxidation":"1,2c","radius":{"calculated":"145","empirical":"150","covalent":"130","vanderwaals":"173"},"discover":"1755","density":{"stp":"1738.","liquid":"1584."},"hardness":{"brinell":"260","mohs":"2.5"},"modulus":{"bulk":"45","shear":"17","young":"45"},"affinity":"0","conductivity":{"thermal":"160","electric":"23"},"abundance":{"universe":"0.060","solar":"0.070","meteor":"12","crust":"2.9","ocean":"0.13","human":"0.027"},"heat":{"specific":"1020","vaporization":"128","fusion":"8.7"},"ionize":{"1":"737.7","2":"1450.7","3":"7732.7","4":"10542.5","5":"13630","6":"18020","7":"21711","8":"25661","9":"31653","10":"35458","11":"169988","12":"189368"},"expandedconfig":"1s2 2s2 2p6 3s2","electrons":[2,8,2],"quantum":{"l":0,"m":0,"n":3},"isotopes":22},
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{"atomic":"14","symbol":"Si","weight":"28.085","electronstring":"[Ne] 3s2 3p2","series":"Metalloid","melt":"1687.","boil":"3173.","electroneg":"1.90","valence":"4","oxidation":"-4c,-3,-2,-1,1,2,3,4c","radius":{"calculated":"111","empirical":"110","covalent":"111","vanderwaals":"210"},"discover":"1824","density":{"stp":"2330.","liquid":"2570."},"hardness":{"mohs":"6.5"},"modulus":{"bulk":"100","young":"47"},"affinity":"133.6","conductivity":{"thermal":"150","electric":"0.0010"},"abundance":{"universe":"0.070","solar":"0.090","meteor":"14","crust":"27","ocean":"0.00010","human":"0.026"},"heat":{"specific":"710","vaporization":"359","fusion":"50.2"},"ionize":{"1":"786.5","2":"1577.1","3":"3231.6","4":"4355.5","5":"16091","6":"19805","7":"23780","8":"29287","9":"33878","10":"38726","11":"45962","12":"50502","13":"235196","14":"257923"},"expandedconfig":"1s2 2s2 2p6 3s2 3p2","electrons":[2,8,4],"quantum":{"l":1,"m":0,"n":3},"isotopes":23},
{"atomic":"15","symbol":"P","weight":"30.973761998","electronstring":"[Ne] 3s2 3p3","series":"Nonmetal","melt":"317.3","boil":"553.6","electroneg":"2.19","valence":"5","oxidation":"-3c,-2,-1,1,2,3c,4,5c","radius":{"calculated":"98","empirical":"100","covalent":"106","vanderwaals":"180"},"discover":"1669","density":{"stp":"1823."},"modulus":{"bulk":"11"},"affinity":"72","conductivity":{"thermal":"0.236","electric":"10"},"abundance":{"universe":"0.00070","solar":"0.00070","meteor":"0.11","crust":"0.099","ocean":"7.0e-6","human":"1.1"},"heat":{"specific":"769.7","vaporization":"12.4","fusion":"0.64"},"ionize":{"1":"1011.8","2":"1907","3":"2914.1","4":"4963.6","5":"6273.9","6":"21267","7":"25431","8":"29872","9":"35905","10":"40950","11":"46261","12":"54110","13":"59024","14":"271791","15":"296195"},"expandedconfig":"1s2 2s2 2p6 3s2 3p3","electrons":[2,8,5],"quantum":{"l":1,"m":1,"n":3},"isotopes":23},
{"atomic":"16","symbol":"S","weight":"32.06","electronstring":"[Ne] 3s2 3p4","series":"Nonmetal","melt":"388.36","boil":"717.87","electroneg":"2.58","valence":"6","oxidation":"-2c,-1,1,2c,3,4c,5,6c","radius":{"calculated":"88","empirical":"100","covalent":"102","vanderwaals":"180"},"discover":"-500","density":{"stp":"1960.","liquid":"1819."},"hardness":{"mohs":"2"},"modulus":{"bulk":"7.7"},"affinity":"200","conductivity":{"thermal":"0.205","electric":"1.0e-21"},"abundance":{"universe":"0.050","solar":"0.040","meteor":"4.0","crust":"0.042","ocean":"0.093","human":"0.20"},"heat":{"specific":"705","vaporization":"9.8","fusion":"1.73"},"ionize":{"1":"999.6","2":"2252","3":"3357","4":"4556","5":"7004.3","6":"8495.8","7":"27107","8":"31719","9":"36621","10":"43177","11":"48710","12":"54460","13":"62930","14":"68216","15":"311048","16":"337138"},"expandedconfig":"1s2 2s2 2p6 3s2 3p4","electrons":[2,8,6],"quantum":{"l":1,"m":-1,"n":3},"isotopes":24},
{"atomic":"17","symbol":"Cl","weight":"35.45","electronstring":"[Ne] 3s2 3p5","series":"Nonmetal","melt":"171.6","boil":"239.11","electroneg":"3.16","valence":"7","oxidation":"-1c,1c,2,3c,4,5c,6,7c","radius":{"calculated":"79","empirical":"100","covalent":"99","vanderwaals":"175"},"discover":"1774","density":{"stp":"3.214"},"modulus":{"bulk":"1.1"},"affinity":"349","conductivity":{"thermal":"0.0089","electric":"1.0e-8"},"abundance":{"universe":"0.000100","solar":"0.00080","meteor":"0.037","crust":"0.017","ocean":"2.0","human":"0.12"},"heat":{"specific":"478.2","vaporization":"10.2","fusion":"3.2"},"ionize":{"1":"1251.2","2":"2298","3":"3822","4":"5158.6","5":"6542","6":"9362","7":"11018","8":"33604","9":"38600","10":"43961","11":"51068","12":"57119","13":"63363","14":"72341","15":"78095","16":"352994","17":"380760"},"expandedconfig":"1s2 2s2 2p6 3s2 3p5","electrons":[2,8,7],"quantum":{"l":1,"m":0,"n":3},"isotopes":24},
{"atomic":"18","symbol":"Ar","weight":"39.948","electronstring":"[Ne] 3s2 3p6","series":"Noble","melt":"83.8","boil":"87.3","valence":"2","radius":{"calculated":"71","empirical":"71","covalent":"97","vanderwaals":"188"},"discover":"1894","density":{"stp":"1.784"},"affinity":"0","conductivity":{"thermal":"0.01772"},"abundance":{"universe":"0.020","solar":"0.0070","crust":"0.00015","ocean":"0.000045"},"heat":{"specific":"520.33","vaporization":"6.5","fusion":"1.18"},"ionize":{"1":"1520.6","2":"2665.8","3":"3931","4":"5771","5":"7238","6":"8781","7":"11995","8":"13842","9":"40760","10":"46186","11":"52002","12":"59653","13":"66199","14":"72918","15":"82473","16":"88576","17":"397605","18":"427066"},"expandedconfig":"1s2 2s2 2p6 3s2 3p6","electrons":[2,8,8],"quantum":{"l":1,"m":1,"n":3},"isotopes":24},
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