Array
(
    [0] => Array
        (
            [id] => 1973
            [topology] => 4<sup>4</sup>T43-CA
            [link_rcsr] => 
            [in_col] => 4
            [transitivity] => [4(10)(10)6]
            [space_group] => I212121
            [pearson] => oI28
            [cn] => 4
            [Year] => 2023
            [cn_sort] => 004-
            [topology_str] => 4^4T43-CA
            [caid] => 675
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.490
            [e_gap] => 
            [energy] => 0.388
            [bulk_mod] => 419.2
            [shear_mod] => 477.9
            [vicker_hard] => 89.9
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1974
            [topology] => 4<sup>4</sup>T43-CA
            [link_rcsr] => 
            [in_col] => 4
            [transitivity] => [4(10)(10)6]
            [space_group] => I212121
            [pearson] => oI28
            [cn] => 4
            [Year] => 2023
            [cn_sort] => 004-
            [topology_str] => 4^4T43-CA
            [caid] => 675
            [nn] => 1
            [name] => 4<sup>4</sup>T43-CA
            [pressure] => 
            [density] => 
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2023_ActaCrystB_79
            [publ_year] => 2023
            [ref] => doi:&nbsp;<a href="http://doi.org/10.1107/S205252062300255X" target="_blank">10.1107/S205252062300255X</a>
        )

)