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product : 'Po-210'
},
{
fraction : 0.0000013,
product : 'Tl-206'
}
],
molarMass : convert.atomicMassMolar(210)
},
'Po-210' : {
halflife : convert.days(138.376),
product : 'Pb-206',
molarMass : convert.atomicMassMolar(209.9828737)
},
'Tl-206' : {
halflife : convert.minutes(4.199),
product : 'Pb-206',
molarMass : convert.atomicMassMolar(206)
},
// Actinium series
'Am-243' : {
halflife : convert.years(7370),
product : 'Np-239',
molarMass : convert.atomicMassMolar(243.0613811)
},
'Np-239' : {
halflife : convert.days(2.356),
product : 'Pu-239',
molarMass : convert.atomicMassMolar(239)
},
// light
'Y-99' : {
halflife : convert.seconds(1.470),
product : 'Zr-99',
molarMass : convert.atomicMassMolar(99)
},
'Zr-99' : {
halflife : convert.seconds(2.1),
product : 'Nb-99m',
molarMass : convert.atomicMassMolar(99)
},
'Nb-99m' : {
halflife : convert.minutes(2.6),
product : 'Nb-99',
molarMass : convert.atomicMassMolar(99)
},
'Nb-99' : {
halflife : convert.seconds(15.0),
product : 'Mo-99m2',
molarMass : convert.atomicMassMolar(99)
},
'Mo-99m2' : {
halflife : convert.seconds(0.76) * convert.E(-3),
product : 'Mo-99m1',
molarMass : convert.atomicMassMolar(99)
},
'Mo-99m1' : {
halflife : convert.seconds(15.5) * convert.E(-3),
product : 'Mo-99',
product : 'Po-212'
},
{
fraction : 0.3594,
product : 'Tl-208'
}
],
molarMass : convert.atomicMassMolar(212)
},
'Po-212' : {
halflife : convert.seconds(299) * convert.E(-9),
product : 'Pb-208',
molarMass : convert.atomicMassMolar(212)
},
'Tl-208' : {
halflife : convert.minutes(3.053),
product : 'Pb-208',
molarMass : convert.atomicMassMolar(208)
},
// Neptunium series
'Cf-249' : {
halflife : convert.years(351),
product : 'Cm-245',
molarMass : convert.atomicMassMolar(249.0748535)
},
'Cm-245' : {
halflife : convert.years(8500),
product : 'Pu-241',
product : 'Po-213'
},
{
fraction : 0.022,
product : 'Tl-209'
}
],
molarMass : convert.atomicMassMolar(213)
},
'Po-213' : {
halflife : convert.seconds(3.72) * convert.E(-6),
product : 'Pb-209',
molarMass : convert.atomicMassMolar(213)
},
'Tl-209' : {
halflife : convert.minutes(2.2),
product : 'Pb-209',
molarMass : convert.atomicMassMolar(209)
},
'Pb-209' : {
halflife : convert.hours(3.25),
product : 'Bi-209',
molarMass : convert.atomicMassMolar(209)
},
'Bi-209' : {
halflife : convert.years(1.9) * convert.E(19),
product : 'Tl-205',
molarMass : convert.atomicMassMolar(208.9803987)
},
// Radium series (aka uranium series)
product : 'Bi-215'
},
{
fraction : 0.0300,
product : 'Rn-219'
}
],
molarMass : convert.atomicMassMolar(219)
},
'Rn-219' : {
halflife : convert.seconds(3.96),
product : 'Po-215',
molarMass : convert.atomicMassMolar(219)
},
'Bi-215' : {
halflife : convert.minutes(7.6),
product : 'Po-215',
molarMass : convert.atomicMassMolar(215)
},
'Po-215' : {
halflife : convert.seconds(1.781) * convert.E(-3),
products : [
{
fraction : 0.9999977,
product : 'Pb-211'
},
{
fraction : 0.0000023,
product : 'At-215'
}
],
molarMass : convert.atomicMassMolar(215)
halflife : convert.years(7340),
product : 'Ra-225',
molarMass : convert.atomicMassMolar(229)
},
'Ra-225' : {
halflife : convert.days(14.9),
product : 'Ac-225',
molarMass : convert.atomicMassMolar(225)
},
'Ac-225' : {
halflife : convert.days(10.0),
product : 'Fr-221',
molarMass : convert.atomicMassMolar(225)
},
'Fr-221' : {
halflife : convert.minutes(4.8),
product : 'At-217',
molarMass : convert.atomicMassMolar(221)
},
'At-217' : {
halflife : convert.seconds(32) * convert.E(-3),
product : 'Bi-213',
molarMass : convert.atomicMassMolar(217)
},
'Bi-213' : {
halflife : convert.minutes(46.5),
products : [
{
fraction : 0.9780,
product : 'Po-213'
},
{
product : 'Pb-211'
},
{
fraction : 0.0000023,
product : 'At-215'
}
],
molarMass : convert.atomicMassMolar(215)
},
'At-215' : {
halflife : convert.seconds(0.1) * convert.E(-3),
product : 'Bi-211',
molarMass : convert.atomicMassMolar(215)
},
'Pb-211' : {
halflife : convert.minutes(36.1),
product : 'Bi-211',
molarMass : convert.atomicMassMolar(211)
},
'Bi-211' : {
halflife : convert.minutes(2.14),
products : [
{
fraction : 0.99724,
product : 'Tl-207'
},
{
fraction : 0.00276,
product : 'Po-211'
}
],
molarMass : convert.atomicMassMolar(211)
product : 'Th-227'
},
{
fraction : 0.0138,
product : 'Fr-223'
}
],
molarMass : convert.atomicMassMolar(227.0277521)
},
'Th-227' : {
halflife : convert.days(18.68),
product : 'Ra-223',
molarMass : convert.atomicMassMolar(227)
},
'Fr-223' : {
halflife : convert.minutes(22.00),
products : [
{
fraction : 0.99994,
product : 'Ra-223'
},
{
fraction : 0.00006,
product : 'At-219'
}
],
molarMass : convert.atomicMassMolar(223.0197359)
},
'Ra-223' : {
halflife : convert.days(11.43),
product : 'Rn-219',
molarMass : convert.atomicMassMolar(223.0185022)
product : 'Bi-214'
},
{
fraction : 0.0010,
product : 'Rn-218'
}
],
molarMass : convert.atomicMassMolar(218)
},
'Rn-218' : {
halflife : convert.seconds(35) * convert.E(-3),
product : 'Po-214',
molarMass : convert.atomicMassMolar(218)
},
'Pb-214' : {
halflife : convert.minutes(26.8),
product : 'Bi-214',
molarMass : convert.atomicMassMolar(214)
},
'Bi-214' : {
halflife : convert.minutes(19.9),
products : [
{
fraction : 0.9998,
product : 'Po-214'
},
{
fraction : 0.0002,
product : 'Tl-210'
}
],
molarMass : convert.atomicMassMolar(214)
}
],
molarMass : convert.atomicMassMolar(215)
},
'At-215' : {
halflife : convert.seconds(0.1) * convert.E(-3),
product : 'Bi-211',
molarMass : convert.atomicMassMolar(215)
},
'Pb-211' : {
halflife : convert.minutes(36.1),
product : 'Bi-211',
molarMass : convert.atomicMassMolar(211)
},
'Bi-211' : {
halflife : convert.minutes(2.14),
products : [
{
fraction : 0.99724,
product : 'Tl-207'
},
{
fraction : 0.00276,
product : 'Po-211'
}
],
molarMass : convert.atomicMassMolar(211)
},
'Po-211' : {
halflife : convert.seconds(516) * convert.E(-3),
product : 'Pb-207',
molarMass : convert.atomicMassMolar(211)