/* N=7 M=2 length of multipoles: [ 1/8, 0, 0, 49/264, 0, 49/312, 3/8, 45/286 ] cumulative squared lengths A_M: [ 0, 0, 49/264, 49/264, 49/143, 821/1144, 7/8 ] two aligned triangles and pole symmetry group S_3 configuration: [ -0.970178187363642082334334307188, 0.000000000000000000000000000000, -0.242392831502496786514290605195 ], [ -0.813462981888963424588393813638, 0.000000000000000000000000000000, 0.581616692587408432849283066547 ], [ 0.406731490944481712294196906819, 0.704479607354083051736785380524, 0.581616692587408432849283066547 ], [ 0.406731490944481712294196906819, -0.704479607354083051736785380524, 0.581616692587408432849283066547 ], [ 0.485089093681821041167167153594, 0.840198956454452906316568315262, -0.242392831502496786514290605195 ], [ 0.485089093681821041167167153594, -0.840198956454452906316568315262, -0.242392831502496786514290605195 ], [ 0.000000000000000000000000000000, 0.000000000000000000000000000000, -1.000000000000000000000000000000 ] */ psi7d:=[ 1/3*Sqrt(2),0,0, 1/6*Sqrt(2)*Sqrt(7),0,0, 1/6*Sqrt(2)*Sqrt(7),0];