xxx
Array
(
    [0] => Array
        (
            [id] => 1362
            [topology] => bcq
            [link_rcsr] => http://rcsr.net/nets/bcq
            [in_col] => 2
            [transitivity] => [2442]
            [space_group] => Fmmm
            [pearson] => oF24
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            [Year] => 2017
            [cn_sort] => 004-
            [topology_str] => bcq
            [caid] => 370
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.296
            [e_gap] => 
            [energy] => 0.901
            [bulk_mod] => 383.5
            [shear_mod] => 402.8
            [vicker_hard] => 74.0
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1363
            [topology] => bcq
            [link_rcsr] => http://rcsr.net/nets/bcq
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            [transitivity] => [2442]
            [space_group] => Fmmm
            [pearson] => oF24
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            [Year] => 2017
            [cn_sort] => 004-
            [topology_str] => bcq
            [caid] => 370
            [nn] => 1
            [name] => G28
            [pressure] => 
            [density] => 
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2017_ChemPhysChem_18_873
            [publ_year] => 2017
            [ref] => 
        )

)
xxx