Array
(
    [0] => Array
        (
            [id] => 2009
            [topology] => 4<sup>4</sup>T66-CA
            [link_rcsr] => 
            [in_col] => 4
            [transitivity] => [4961]
            [space_group] => P3221
            [pearson] => hP24
            [cn] => 4
            [Year] => 2023
            [cn_sort] => 004-
            [topology_str] => 4^4T66-CA
            [caid] => 693
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.482
            [e_gap] => 
            [energy] => 0.481
            [bulk_mod] => 412.8
            [shear_mod] => 457.7
            [vicker_hard] => 85.5
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 2010
            [topology] => 4<sup>4</sup>T66-CA
            [link_rcsr] => 
            [in_col] => 4
            [transitivity] => [4961]
            [space_group] => P3221
            [pearson] => hP24
            [cn] => 4
            [Year] => 2023
            [cn_sort] => 004-
            [topology_str] => 4^4T66-CA
            [caid] => 693
            [nn] => 1
            [name] => 4<sup>4</sup>T66-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>
        )

)