%I #21 Dec 19 2018 09:18:27
%S 8,7,7,6,6,6,5,5,5,5,4,4,4,4,3,3,3,2,2,1
%N Basic quantic arrangement for the 1 to 120 planetary electrons and elementary periods (circles I to XX) distributed by energy levels.
%C In his last publication (see the reference, leaflet 5 (number 12)), Janet (1849-1932) wrote: Arrangement quantique de base,des électrons planétaires,(1 à 120),et des périodes élémentaires (cercles I à XX) disposées par niveaux d'énergie. This corresponds to 1,2,3,4,4,3,2,1 terms (*) of 8 to 1. In the example.
%C Hence for the periodic table,the distribution
%C 120 119
%C 88 87 118....113
%C 56 55 86.....81 112....103
%C 38 37 54.....49 80.....71 102....89
%C 20 19 36.....31 48.....39 70....57
%C 12 11 18.....13 30.....21
%C 4 3 10......5
%C 2 1.
%C From right to left this is the ADOMAH periodic table (2006) in A217927(n).
%C A rotation of 180 degrees leads to the (B) periodic table in A217927(n).
%C Note that the rotation of the example gives
%C 1
%C 2 2
%C 3 3 3
%C 4 4 4 4
%C 5 5 5 5
%C 6 6 6
%C 7 7
%C 8.
%C Hence the (B) table in A217927.
%C (*) See A090281.
%D Charles Janet, Concordance de l'arrangement quantique, de base, des électrons planétaires des atomes, avec la classification scalariforme, hélicoïdale, des éléments chimiques, Novembre 1930, N6, Beauvais, 55 pages, 6 leaflets.
%H Mark R. Leach curator, The Internet Database of Periodic Tables, <a href="https://www.meta-synthesis.com/webbook/35_pt/pt_database.php?PT_id=154">1930 Janet's Shell Filling diagram</a>
%e 8
%e 7 7
%e 6 6 6
%e 5 5 5 5
%e 4 4 4 4
%e 3 3 3
%e 2 2
%e 1
%e The 20 numbers are presented each one in a circle.
%e The columns are what is now quantum numbers l=0,1,2,3.
%K nonn,fini,less
%O 1,1
%A _Paul Curtz_, Nov 19 2012
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