xxx
Array
(
    [0] => Array
        (
            [id] => 837
            [topology] => 3<sup>2</sup>,4T97
            [link_rcsr] => 
            [in_col] => 3
            [transitivity] => [3862]
            [space_group] => P21/m
            [pearson] => mP12
            [cn] => 3, 4 (2:1)
            [Year] => 2013
            [cn_sort] => 003-004-002-001-
            [topology_str] => 3<sup>2</sup>,4T97
            [caid] => 190
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 2.260
            [e_gap] => 
            [energy] => 0.947
            [bulk_mod] => 250.6
            [shear_mod] => 125.4
            [vicker_hard] => 16.3
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 838
            [topology] => 3<sup>2</sup>,4T97
            [link_rcsr] => 
            [in_col] => 3
            [transitivity] => [3862]
            [space_group] => P21/m
            [pearson] => mP12
            [cn] => 3, 4 (2:1)
            [Year] => 2013
            [cn_sort] => 003-004-002-001-
            [topology_str] => 3<sup>2</sup>,4T97
            [caid] => 190
            [nn] => 1
            [name] => AGM-12
            [pressure] => 
            [density] => 2.23
            [e_gap] => 1.66
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2013_AdvFunctMater
            [publ_year] => 2013
            [ref] => 
        )

)
xxx