Nuklida · radioaktif · alami

Lutesium-176 (¹⁷⁶Lu)

Lutesium-176 (¹⁷⁶Lu) adalah isotop radioaktif lutesium dengan 71 proton dan 105 neutron (nomor massa 176). Waktu paruhnya 37,01 miliar tahun (± 0,17 miliar tahun), meluruh terutama lewat peluruhan beta minus (β⁻). Kelimpahan alaminya 0.025 86(5).

Data nuklida

Unsur
Lutesium (Lu, Z = 71)
Nomor massa (A)
176
Proton (Z)
71
Neutron (N)
105
Massa atom
175.942691711 ± 0.000001301 u
Waktu paruh
37,01 miliar tahun (± 0,17 miliar tahun)
Mode peluruhan
Peluruhan beta minus (β⁻) ( 100 %), Peluruhan beta plus (β⁺) ( 0,45 %)
Inti anak
Hafnium-176 (¹⁷⁶Hf), Iterbium-176 (¹⁷⁶Yb)
Kelimpahan alami
0.025 86(5)
Tahun penemuan
1935
Sumber data
IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem

Kegunaan isotop lutesium

  • 176Lu (with a half-life of 3.73×1010 years) is used in labeling experiments to quantify absolute protein abundance (absolute quantities of proteins in a cell) and examine the extent of synthesis of proteins under specific biological conditions. 175Lu has been used as a yield tracer in inductively coupled plasma mass spectrometry (ICP-MS) determination of plutonium in urine.

Isotop lutesium lainnya

¹⁵⁰Lu, ¹⁵¹Lu, ¹⁵²Lu, ¹⁵³Lu, ¹⁵⁴Lu, ¹⁵⁵Lu, ¹⁵⁶Lu, ¹⁵⁷Lu, ¹⁵⁸Lu, ¹⁵⁹Lu, ¹⁶⁰Lu, ¹⁶¹Lu, ¹⁶²Lu, ¹⁶³Lu, ¹⁶⁴Lu, ¹⁶⁵Lu, ¹⁶⁶Lu, ¹⁶⁷Lu, ¹⁶⁸Lu, ¹⁶⁹Lu, ¹⁷⁰Lu, ¹⁷¹Lu, ¹⁷²Lu, ¹⁷³Lu, ¹⁷⁴Lu, ¹⁷⁵Lu, ¹⁷⁷Lu, ¹⁷⁸Lu, ¹⁷⁹Lu, ¹⁸⁰Lu, ¹⁸¹Lu, ¹⁸²Lu, ¹⁸³Lu, ¹⁸⁴Lu, ¹⁸⁵Lu, ¹⁸⁶Lu, ¹⁸⁷Lu, ¹⁸⁸Lu

Pelajari

Kimia inti Simulasi peluruhan ¹⁷⁶Lu Bagan nuklida