xxx
Array
(
    [0] => Array
        (
            [id] => 1109
            [topology] => 3<sup>3</sup>,4<sup>3</sup>T28
            [link_rcsr] => 
            [in_col] => 6
            [transitivity] => [6(12)93]
            [space_group] => P2/m
            [pearson] => mP20
            [cn] => 3, 4 (1:1)
            [Year] => 2013
            [cn_sort] => 003-004-001-001-
            [topology_str] => 3<sup>3</sup>,4<sup>3</sup>T28
            [caid] => 266
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 2.357
            [e_gap] => 
            [energy] => 1.414
            [bulk_mod] => 154.6
            [shear_mod] => 118.2
            [vicker_hard] => 15.5
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1110
            [topology] => 3<sup>3</sup>,4<sup>3</sup>T28
            [link_rcsr] => 
            [in_col] => 6
            [transitivity] => [6(12)93]
            [space_group] => P2/m
            [pearson] => mP20
            [cn] => 3, 4 (1:1)
            [Year] => 2013
            [cn_sort] => 003-004-001-001-
            [topology_str] => 3<sup>3</sup>,4<sup>3</sup>T28
            [caid] => 266
            [nn] => 1
            [name] => phaseI
            [pressure] => 0-100
            [density] => 2.34
            [e_gap] => 2.7
            [energy] => 
            [bulk_mod] => 186
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2013_Carbon_63_562_592
            [publ_year] => 2013
            [ref] => 
        )

)
xxx