Array
(
    [0] => Array
        (
            [id] => 930
            [topology] => 3,4<sup>3</sup>T71
            [link_rcsr] => 
            [in_col] => 4
            [transitivity] => [4753]
            [space_group] => C2/m
            [pearson] => mS16
            [cn] => 3, 4 (1:3)
            [Year] => 2017
            [cn_sort] => 003-004-001-003-
            [topology_str] => 3,4<sup>3</sup>T71
            [sp_atoms] => 
            [caid] => 219
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 2.910
            [e_gap] => 
            [energy] => 0.224
            [bulk_mod] => 348.2
            [shear_mod] => 268.6
            [vicker_hard] => 35.7
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 931
            [topology] => 3,4<sup>3</sup>T71
            [link_rcsr] => 
            [in_col] => 4
            [transitivity] => [4753]
            [space_group] => C2/m
            [pearson] => mS16
            [cn] => 3, 4 (1:3)
            [Year] => 2017
            [cn_sort] => 003-004-001-003-
            [topology_str] => 3,4<sup>3</sup>T71
            [sp_atoms] => 
            [caid] => 219
            [nn] => 1
            [name] => m-C<sub>8</sub>
            [pressure] => 60
            [density] => 
            [e_gap] => Semimetal
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2017_NPG_AsiaMat_9_e261
            [publ_year] => 2017
            [ref] => 
        )

)