atomic number 41


  • WordNet 3.6
    • n atomic number 41 a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
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In science:

Nuclear quadrupole moments (Qs) in three isotopes of potassium (K) with atomic mass numbers 39, 40 and 41 are evaluated more precisely in this work.
Revisiting Nuclear Quadrupole Moments in $^{39-41}$K Isotopes