xxx
Array
(
    [0] => Array
        (
            [id] => 240
            [topology] => dia-a
            [link_rcsr] => 
            [in_col] => 1
            [transitivity] => [1222]
            [space_group] => Pn-3m
            [pearson] => P16
            [cn] => 2, 4 (1:1)
            [Year] => 2014
            [cn_sort] => 002-004-001-001-
            [topology_str] => dia-a
            [caid] => 36
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => .527
            [e_gap] => 
            [energy] => 1.793
            [bulk_mod] => -
            [shear_mod] => -
            [vicker_hard] => -
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 241
            [topology] => dia-a
            [link_rcsr] => 
            [in_col] => 1
            [transitivity] => [1222]
            [space_group] => Pn-3m
            [pearson] => P16
            [cn] => 2, 4 (1:1)
            [Year] => 2014
            [cn_sort] => 002-004-001-001-
            [topology_str] => dia-a
            [caid] => 36
            [nn] => 1
            [name] => TY-II carbon (2-fold)
            [pressure] => 
            [density] => 1.05
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 109.8
            [shear_mod] => 1.2
            [vicker_hard] => 
            [ref_file] => /References/2014_RSC_Adv_17364_dia_a_2fold
            [publ_year] => 2014
            [ref] => 
        )

)
xxx