Carbon-11

Carbon-11

Infobox isotope

alternate_names =
symbol =C
mass_number =11
mass =
num_neutrons =5
num_protons =6
abundance =
halflife = 20.38 minutes
error_halflife =
background =#eee
text_color =


decay_product =Boron-11
decay_symbol =B
decay_mass =11
decay_mode1 =Positron emission
decay_energy1 =0.45
decay_mode2 =
decay_energy2 =
decay_mode3 =
decay_energy3 =
decay_mode4 =
decay_energy4 =
parent =
parent_symbol =
parent_mass =
parent_decay =
parent2 =
parent2_symbol =
parent2_mass =
parent2_decay =
spin = -3/2
excess_energy =
error1 =
binding_energy =
error2 =

Carbon-11 or 11C is a radioactive isotope of carbon. It decays 100% by positron emission to Boron-11. It has a half-life of 20.38 min.

:

Carbon-11 is very much used as a radioisotope to radioactive labelling of molecules in positron emission tomography.Among the many molecules used in this context is the radioligand [11C] DASB.

ee also

*Isotopes of carbon
*Carbon
*Isotopes of boron
*Boron


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