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A101358
Electron affinity numbers (atomic numbers corresponding to the electron affinity).
1
1, 3, 5, 6, 8, 9, 11, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 55, 56, 57, 72, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85, 87
OFFSET
0,2
COMMENTS
Electron affinity: the energy involved when an atom or ion gains an electron. Electron affinity increases up and to the right of the periodic table.
MAPLE
with(ScientificConstants): GetElements(); GetElements(electronaffinity, output=atomicnumbers);
CROSSREFS
Sequence in context: A121506 A114119 A186324 * A276210 A186223 A047446
KEYWORD
nonn
AUTHOR
Jorge Coveiro, Dec 24 2004; revised Dec 26 2004
STATUS
approved