°Fahrenheit | °Celsius |
18.00 | -7.778 |
18.01 | -7.772 |
18.02 | -7.767 |
18.03 | -7.761 |
Fluorine-18 is a fluorine radioisotope which is an important source of positrons. It has a mass of 18.0009380(6) u and its half-life is 109.771(20) minutes. It decays by positron emission 96% of the time and electron capture 4% of the time. Both modes of decay yield stable oxygen-18.
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