N_e = 5
minimum energy: 6.47469149469

       x               y               z
-0.5947932617	-0.4677800280	 0.6537605229	
 0.5947933636	 0.4677800793	-0.6537603935	
-0.7660036802	 0.5764930141	-0.2844189982	
 0.1718275442	-0.8684431699	-0.4650610237	
 0.5941759604	 0.2919500342	 0.7494798901