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92 lines
1.6 KiB
92 lines
1.6 KiB
2 years ago
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def mass(element):
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mass = {
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'H':'1.00797',
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'He':'4.0026',
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'Li':'6.941',
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'Be':'9.01218',
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'B':'10.81',
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'C':'12.011',
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'N':'14.0067',
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'O':'15.9994',
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'F':'18.998403',
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'Ne':'20.179',
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'Na':'22.98977',
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'Mg':'24.305',
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'Al':'26.98154',
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'Si':'28.0855',
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'P':'30.97376',
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'S':'32.06',
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'Cl':'35.453',
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'K':'39.0983',
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'Ar':'39.948',
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'Ca':'40.08',
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'Sc':'44.9559',
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'Ti':'47.9',
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'V':'50.9415',
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'Cr':'51.996',
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'Mn':'54.938',
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'Fe':'55.847',
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'Ni':'58.7',
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'Co':'58.9332',
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'Cu':'63.546',
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'Zn':'65.38',
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'Ga':'69.72',
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'Ge':'72.59',
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'As':'74.9216',
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'Se':'78.96',
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'Br':'79.904',
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'Kr':'83.8',
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'Rb':'85.4678',
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'Sr':'87.62',
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'Y':'88.9059',
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'Zr':'91.22',
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'Nb':'92.9064',
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'Mo':'95.94',
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'Ru':'101.07',
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'Rh':'102.9055',
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'Pd':'106.4',
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'Ag':'107.868',
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'Cd':'112.41',
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'In':'114.82',
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'Sn':'118.69',
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'Sb':'121.75',
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'I':'126.9045',
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'Te':'127.6',
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'Xe':'131.3',
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'Cs':'132.9054',
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'Ba':'137.33',
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'La':'138.9055',
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'Ce':'140.12',
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'Pr':'140.9077',
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'Nd':'144.24',
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'Sm':'150.4',
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'Eu':'151.96',
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'Gd':'157.25',
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'Tb':'158.9254',
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'Dy':'162.5',
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'Ho':'164.9304',
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'Er':'167.26',
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'Tm':'168.9342',
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'Yb':'173.04',
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'Lu':'174.967',
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'Hf':'178.49',
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'Ta':'180.9479',
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'W':'183.85',
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'Re':'186.207',
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'Os':'190.2',
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'Ir':'192.22',
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'Pt':'195.09',
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'Au':'196.9665',
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'Hg':'200.59',
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'Tl':'204.37',
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'Pb':'207.2',
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'Bi':'208.9804',
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'Ra':'226.0254',
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'Ac':'227.0278',
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'Pa':'231.0359',
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'Th':'232.0381',
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'Np':'237.0482',
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'U':'238.029'
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}
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return mass[element]
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