Array
(
    [0] => Array
        (
            [id] => 1218
            [topology] => 3<sup>6</sup>,4<sup>3</sup>T5
            [link_rcsr] => 
            [in_col] => 9
            [transitivity] => [9(17)(15)7]
            [space_group] => Immm
            [pearson] => oI120
            [cn] => 3, 4 (3:2)
            [Year] => 2006
            [cn_sort] => 003-004-003-002-
            [topology_str] => 3<sup>6</sup>,4<sup>3</sup>T5
            [sp_atoms] => 
            [caid] => 307
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 2.527
            [e_gap] => 
            [energy] => 1.076
            [bulk_mod] => 191.5
            [shear_mod] => 142.5
            [vicker_hard] => 17.9
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1219
            [topology] => 3<sup>6</sup>,4<sup>3</sup>T5
            [link_rcsr] => 
            [in_col] => 9
            [transitivity] => [9(17)(15)7]
            [space_group] => Immm
            [pearson] => oI120
            [cn] => 3, 4 (3:2)
            [Year] => 2006
            [cn_sort] => 003-004-003-002-
            [topology_str] => 3<sup>6</sup>,4<sup>3</sup>T5
            [sp_atoms] => 
            [caid] => 307
            [nn] => 1
            [name] => 3D C60
            [pressure] => 15
            [density] => 2.55
            [e_gap] => 0.2
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2006_PhysRevLett_96_076602
            [publ_year] => 2006
            [ref] => 
        )

    [2] => Array
        (
            [id] => 1220
            [topology] => 3<sup>6</sup>,4<sup>3</sup>T5
            [link_rcsr] => 
            [in_col] => 9
            [transitivity] => [9(17)(15)7]
            [space_group] => Immm
            [pearson] => oI120
            [cn] => 3, 4 (3:2)
            [Year] => 2006
            [cn_sort] => 003-004-003-002-
            [topology_str] => 3<sup>6</sup>,4<sup>3</sup>T5
            [sp_atoms] => 
            [caid] => 307
            [nn] => 2
            [name] => cuboids
            [pressure] => 
            [density] => 
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2010_JSuperhardMat_32_67
            [publ_year] => 2010
            [ref] => 
        )

)