xxx
Array
(
    [0] => Array
        (
            [id] => 1022
            [topology] => 3<sup>5</sup>T9
            [link_rcsr] => 
            [in_col] => 5
            [transitivity] => [5764]
            [space_group] => Pm-3m
            [pearson] => cP152
            [cn] => 3
            [Year] => 2014
            [cn_sort] => 003-
            [topology_str] => 3<sup>5</sup>T9
            [caid] => 239
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 1.291
            [e_gap] => 
            [energy] => 1.064
            [bulk_mod] => 67.3
            [shear_mod] => 46.9
            [vicker_hard] => 5.5
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1023
            [topology] => 3<sup>5</sup>T9
            [link_rcsr] => 
            [in_col] => 5
            [transitivity] => [5764]
            [space_group] => Pm-3m
            [pearson] => cP152
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            [Year] => 2014
            [cn_sort] => 003-
            [topology_str] => 3<sup>5</sup>T9
            [caid] => 239
            [nn] => 1
            [name] => 6-1-3-P
            [pressure] => 
            [density] => 1.34
            [e_gap] => Metal
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2014_Carbon_266_Kotani_P_schwartzites
            [publ_year] => 2014
            [ref] => 
        )

)
xxx