Array
(
    [0] => Array
        (
            [id] => 1117
            [topology] => 3<sup>2</sup>,4<sup>4</sup>T9
            [link_rcsr] => 
            [in_col] => 6
            [transitivity] => [6(17)(20)(10)]
            [space_group] => Pccm
            [pearson] => oP48
            [cn] => 3, 4 (1:2)
            [Year] => 2013
            [cn_sort] => 003-004-001-002-
            [topology_str] => 3<sup>2</sup>,4<sup>4</sup>T9
            [caid] => 270
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 2.827
            [e_gap] => 
            [energy] => 0.909
            [bulk_mod] => 292.2
            [shear_mod] => 261.6
            [vicker_hard] => 43.0
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1118
            [topology] => 3<sup>2</sup>,4<sup>4</sup>T9
            [link_rcsr] => 
            [in_col] => 6
            [transitivity] => [6(17)(20)(10)]
            [space_group] => Pccm
            [pearson] => oP48
            [cn] => 3, 4 (1:2)
            [Year] => 2013
            [cn_sort] => 003-004-001-002-
            [topology_str] => 3<sup>2</sup>,4<sup>4</sup>T9
            [caid] => 270
            [nn] => 1
            [name] => 3D (6,0)-IV
            [pressure] => 3
            [density] => 
            [e_gap] => 0.23
            [energy] => 
            [bulk_mod] => 212.63
            [shear_mod] => 257.22
            [vicker_hard] => 80.1
            [ref_file] => /References/2013_ScientificReports_3_1331
            [publ_year] => 2013
            [ref] => 
        )

)