xxx
Array
(
    [0] => Array
        (
            [id] => 1184
            [topology] => 4<sup>8</sup>T15
            [link_rcsr] => 
            [in_col] => 8
            [transitivity] => [8(14)(13)7]
            [space_group] => P2/m
            [pearson] => mP16
            [cn] => 4
            [Year] => 2015
            [cn_sort] => 004-
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            [caid] => 294
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.461
            [e_gap] => 
            [energy] => 0.670
            [bulk_mod] => 430.4
            [shear_mod] => 488.9
            [vicker_hard] => 91.9
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1185
            [topology] => 4<sup>8</sup>T15
            [link_rcsr] => 
            [in_col] => 8
            [transitivity] => [8(14)(13)7]
            [space_group] => P2/m
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            [Year] => 2015
            [cn_sort] => 004-
            [topology_str] => 4<sup>8</sup>T15
            [caid] => 294
            [nn] => 1
            [name] => mP16
            [pressure] => 0-20
            [density] => 3.423
            [e_gap] => 4.3
            [energy] => 
            [bulk_mod] => 423
            [shear_mod] => 
            [vicker_hard] => 91.0
            [ref_file] => /References/2015_PhysChemChemPhys_17_1332
            [publ_year] => 2015
            [ref] => 
        )

)
xxx