xxx
Array
(
    [0] => Array
        (
            [id] => 1113
            [topology] => 4<sup>6</sup>T13
            [link_rcsr] => 
            [in_col] => 6
            [transitivity] => [6(13)(15)(11)]
            [space_group] => Pmmn
            [pearson] => oP24
            [cn] => 4
            [Year] => 2012
            [cn_sort] => 004-
            [topology_str] => 4<sup>6</sup>T13
            [caid] => 268
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.481
            [e_gap] => 
            [energy] => 0.662
            [bulk_mod] => 436.9
            [shear_mod] => 492.5
            [vicker_hard] => 92.4
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1114
            [topology] => 4<sup>6</sup>T13
            [link_rcsr] => 
            [in_col] => 6
            [transitivity] => [6(13)(15)(11)]
            [space_group] => Pmmn
            [pearson] => oP24
            [cn] => 4
            [Year] => 2012
            [cn_sort] => 004-
            [topology_str] => 4<sup>6</sup>T13
            [caid] => 268
            [nn] => 1
            [name] => B-B1AL0R4
            [pressure] => 6.7
            [density] => 3.54
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 454.9
            [shear_mod] => 502.3
            [vicker_hard] => 82.4
            [ref_file] => /References/2012_PhysRevLet_108_135501
            [publ_year] => 2012
            [ref] => 
        )

)
xxx