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92 lines
1.6 KiB
92 lines
1.6 KiB
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] |