{"qid": "D883", "reaction": "e- + Be 2s.4s;1S \u2192 Be 2s.4f;1F + e-", "process_types": {"EEX": "Excitation"}, "data_type": "cross section", "refs": {"B7": {"doi": "10.1016/j.adt.2018.11.001"}}, "comment": "Analytic fits for electron-impact excitation collision strengths for BeI as a function of energy in terms of threshold", "method": "Theory", "columns": [{"name": "E", "units": "eV"}, {"name": "sigma", "units": "cm2"}], "unc_perc": 15.0, "threshold": 0.37144, "fit": {"coeffs": {"A1": -0.9892, "A2": 0.7385, "A3": 28.29, "A4": -69.57, "A5": 62.59, "A6": -16.88}, "func": "DA_fit_Be", "data_type": "collision strength"}, "data_from_fit": true, "recommended": true, "metadata_version": "M1.0", "time_added": "2022-05-26 11:11:16.281445+00:00"}
------------------------------------------------------------------------
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