lc = 0.005 * 100;//modif
Point(0) = {0.0, 0.0, 2.0, lc};
Point(1) = {1.632993, -0.942809, -0.666667, lc};
Point(2) = {0.0, 1.885618, -0.666667, lc};
Point(3) = {-1.632993, -0.942809, -0.666667, lc};
Line(1) = {0.0,1.0};
Line(2) = {0.0,2.0};
Line(3) = {0.0,3.0};
Line(4) = {1.0,2.0};
Line(5) = {1.0,3.0};
Line(6) = {2.0,3.0};
Line Loop(7) = {-1,3,-5} ;
Plane Surface(11) = {7}; 
Line Loop(8) = {-2,1,4} ;
Plane Surface(12) = {8}; 
Line Loop(9) = {-3,2,6} ;
Plane Surface(13) = {9}; 
Line Loop(10) = {-6,-4,5} ;
Plane Surface(14) = {10}; 

Surface Loop(15) = {14,13,11,12};//modif
Volume(16) = {15};//modif

