Periodic Table/Lawrencium/²⁶⁵Lr

← 264Lr266Lr →

²⁶⁵Lr

Lawrencium-265

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

103

Neutrons (N)

162

Mass Number (A)

265

Atomic Mass

265.116193AMU

Spin / Parity

1/2-

Binding E/A

7.160keV

Natural Abundance

Trace / None

Half-life

Unknown

Decay Modesoverview · half-life · α · β⁻ · β⁺

α

SF

Decay Chain

²⁶⁵LrLawrencium?

α

²⁶¹MdMendelevium?

α

²⁵⁷EsEinsteinium7.70 d

β⁻100.0%

α²⁵³Bk

²⁵⁷FmFermium100 d

α99.8%

²⁵³CfCalifornium17.8 d

β⁻99.7%

α²⁴⁹Cm0.31%

²⁵³EsEinsteinium20.5 d

α100.0%

²⁴⁹BkBerkelium327 d

β⁻100.0%

α²⁴⁵Am0.00%

²⁴⁹CfCalifornium351 y

α100.0%

²⁴⁵CmCurium8.25 ky

α100.0%

²⁴¹PuPlutonium14.3 y

β⁻100.0%

α²³⁷U0.00%

²⁴¹AmAmericium433 y

α100.0%

²³⁷NpNeptunium2.14 My

α100.0%

30Mg²⁰⁷Tl4.00%

²³³PaProtactinium27.0 d

β⁻100.0%

²³³UUranium159 ky

α100.0%

24Ne²⁰⁹Pb7.20%

28Mg²⁰⁵Hg1.30%

²²⁹ThThorium7.92 ky

α100.0%

²²⁵RaRadium14.8 d

β⁻100.0%

²²⁵AcActinium9.92 d

α100.0%

¹⁴C²¹¹Bi5.30%

²²¹FrFrancium4.80 min

α100.0%

¹⁴C²⁰⁷Tl8.80%

β⁻²²¹Ra0.00%

²¹⁷AtAstatine32.6 ms

α100.0%

β⁻²¹⁷Rn0.01%

²¹³BiBismuth45.6 min

β⁻97.9%

α²⁰⁹Tl2.09%

²¹³PoPolonium3.71 μs

α100.0%

²⁰⁹PbLead3.23 h

β⁻100.0%

²⁰⁹BiBismuth20100000000 Gy

α100.0%

²⁰⁵TlThalliumSTABLE

24-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Lawrencium

251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266

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