xxx
Array
(
    [0] => Array
        (
            [id] => 128
            [topology] => ths
            [link_rcsr] => 
            [in_col] => 3
            [transitivity] => [1211]
            [space_group] => I41/amd
            [pearson] => tI32
            [cn] => 2, 3 (3:1)
            [Year] => 2016
            [cn_sort] => 002-003-003-001-
            [topology_str] => ths
            [caid] => 19
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => .546
            [e_gap] => 
            [energy] => 1.029
            [bulk_mod] => -
            [shear_mod] => -
            [vicker_hard] => -
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 129
            [topology] => ths
            [link_rcsr] => 
            [in_col] => 3
            [transitivity] => [1211]
            [space_group] => I41/amd
            [pearson] => tI32
            [cn] => 2, 3 (3:1)
            [Year] => 2016
            [cn_sort] => 002-003-003-001-
            [topology_str] => ths
            [caid] => 19
            [nn] => 1
            [name] => Super graphyne
            [pressure] => 
            [density] => 
            [e_gap] => Metal
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2016_Carbon_113_40
            [publ_year] => 2016
            [ref] => 
        )

)
xxx