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Carbon-11 or 11 C is a radioactive isotope of mass 11 of the element carbon, which has a half-life of about 20, 5 minutes decays to boron-11. The atomic nucleus of the nuclide is made up of 5 neutrons and the 6 element-specific protons.
- Carbon Isotopes - List and Properties - ChemLin
Carbon-11. The carbon isotope C-11 is used as a radioisotope...
- Carbon Isotopes - List and Properties - ChemLin
Carbon-11 or 11 C is a radioactive isotope of carbon that decays to boron-11. This decay mainly occurs due to positron emission, with around 0.19–0.23% of decays instead occurring by electron capture. [6] [7] It has a half-life of 20.3402(53) min. 11 C → 11 B + e + + ν e + 0.96 MeV 11 C + e − → 11 B + ν e + 1.98 MeV
Carbon-11. The carbon isotope C-11 is used as a radioisotope in positron emission tomography: [11 C]DASB and others. Carbon-14. C-14 - also known as radiocarbon - is the radioactive carbon isotope contained in small traces (1:1 trillion) in natural carbon.
Atomic Mass Isotopic Composition Standard Atomic Weight Notes : 1 : H : 1 : 1.007 825 032 23(9) 0.999 885(70) [1.007 84, 1.008 11] m : D : 2 : 2.014 101 778 12(12) ... 127.903 5310(11) 0.019 102(8) 129 : 128.904 780 8611(60) 0.264 006(82) 130 : 129.903 509 349(10) 0.040 710(13) 131 : 130.905 084 06(24) 0.212 324(30) 132 :
Isotope data for carbon-11 in the Periodic Table. Click any isotope in diagram to see its data. Detailed decay information for the isotope carbon-11 including decay chains and daughter products.
7 maj 2021 · Carbon-11 | CH4 | CID 114789 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
1 gru 2023 · The isotopic mass is defined as the relative atomic mass of a given isotope. Table of masses of naturally occurring isotopes.
