xxx
Array
(
    [0] => Array
        (
            [id] => 1285
            [topology] => 4<sup>16</sup>T2
            [link_rcsr] => 
            [in_col] => 16
            [transitivity] => [(16)(24)(22)(14)]
            [space_group] => Cm
            [pearson] => mS32
            [cn] => 4
            [Year] => 2013
            [cn_sort] => 004-
            [topology_str] => 4<sup>16</sup>T2
            [caid] => 337
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.463
            [e_gap] => 
            [energy] => 0.664
            [bulk_mod] => 413.4
            [shear_mod] => 475.8
            [vicker_hard] => 89.7
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1286
            [topology] => 4<sup>16</sup>T2
            [link_rcsr] => 
            [in_col] => 16
            [transitivity] => [(16)(24)(22)(14)]
            [space_group] => Cm
            [pearson] => mS32
            [cn] => 4
            [Year] => 2013
            [cn_sort] => 004-
            [topology_str] => 4<sup>16</sup>T2
            [caid] => 337
            [nn] => 1
            [name] => 16B
            [pressure] => 20
            [density] => 
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2013_PhysRev_B_88_014102
            [publ_year] => 2013
            [ref] => 
        )

)
xxx