The data for n = 20


The potential
The picture and a description of the configuration
The Gram minimal eigenvalue projection
The Gram middle eigenvalue projection
The Gram largest eigenvalue projection
The Coulomb view
The points in Mathematica format

potential = 150.8815683


The configuration has bandology (1,3,3,6,3,3,1) at heights of . 693, .542,0,-.542,-.693 as shown in the Gram smallest eigenvalue projection.

[Graphics:n20pic.jpg]

Back to the top of the page


smallest eigenvalue Gram view

[Graphics:n20g1.jpg]

Back to the top of the page


second largest eigenvalue Gram view

[Graphics:n20g2.jpg]

Back to the top of the page


largest eigenvalue Gram view

[Graphics:n20g3.jpg]

Back to the top of the page


The Coulomb view

[Graphics:n20coul.jpg]

Back to the top of the page


The points

{{0,0,1.},{0.99927,0,0.0381951},{-0.749477,-0.623927,0.22136}, {0.249826,0.623927,-0.740474},{0.249825,-0.623926,-0.740475}, {-0.749476,0.623927,0.221361},{-0.568086,0.573519,-0.590215}, {-0.568087,-0.573518,-0.590215},{-0.0602995,0.996212,-0.0626482}, {-0.0602989,-0.996212,-0.062648},{0.62845,0.422769,0.65293}, {0.628449,-0.422772,0.652929},{0.682016,-0.727649,-0.0733584}, {-0.0993543,-0.727649,0.678716},{-0.0993523,0.727649,0.678716}, {0.682015,0.72765,-0.073356},{-0.973325,0,-0.229431}, {-0.192087,0,-0.981378},{0.720481,0,-0.693475},{-0.720488,0,0.693468}}

Back to the top of the page


Copyright by Neubauer, Schilling, Watkins and Zeitlin (1998).