{"qid": "D777", "reaction": "e- + Be 2s2;1S \u2192 Be 2s.3s;1S + 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": 6.77913, "fit": {"coeffs": {"A1": -0.9947, "A2": 1.311, "A3": -5.716, "A4": 14.91, "A5": -16.09, "A6": 5.729}, "func": "DF_fit_Be", "data_type": "collision strength"}, "data_from_fit": true, "recommended": true, "metadata_version": "M1.0", "time_added": "2022-05-26 11:06:20.979852+00:00"}
------------------------------------------------------------------------
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