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The calculated standard enthalpies of formation of NdZn, NdZn2 , NdZn3 , Nd3 Zn11 , Nd13 Zn58 , Nd3 Zn22 and Nd2 Zn17 are -34.58, -35.73, -33.46, -31.73, -30.22, -26.78 and -24.50 kJ/mol, respectively.","quote_page":3,"reader_agreement":"single_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"unconfirmed (single reader)","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash"],"record_kind":"running_text","source_system":"ND-ZN","system":"ND-ZN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_printed":"298","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":3.173},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"unstated","unit_stored":"kJ/mol","value":-31.73,"value_stored":-31.73},{"chemical_system":"ND-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"proposed","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":3,"gate_failures":[{"code":"state_phases_missing","detail":"HM_FORM without the phases of its state (compounds_in_quote:7)","effect":"not_accepted","gate":"R3"}],"id":"ORC-KARHOKAMHW.6a6a22","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.03.074/p3/text-09"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.03.074","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.03.074","paper_id":"doi:10.1016/j.jallcom.2007.03.074","pid":"doi:10.1016/j.jallcom.2007.03.074/p3/text-09/s06#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"HM_FORM","property_group":"formation","property_printed":"standard enthalpies of formation","quote":"Fig. 3 shows the assessed enthalpies of formation at 298 K in comparison with experimental data [16,17]. The experimental standard enthalpies of formation for Nd-Zn system are plotted in the figure, too. The calculated standard enthalpies of formation of NdZn, NdZn2 , NdZn3 , Nd3 Zn11 , Nd13 Zn58 , Nd3 Zn22 and Nd2 Zn17 are -34.58, -35.73, -33.46, -31.73, -30.22, -26.78 and -24.50 kJ/mol, respectively.","quote_page":3,"reader_agreement":"single_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"unconfirmed (single reader)","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash"],"record_kind":"running_text","source_system":"ND-ZN","system":"ND-ZN","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_printed":"298","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":3.022},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"unstated","unit_stored":"kJ/mol","value":-30.22,"value_stored":-30.22},{"chemical_system":"ND-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"proposed","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":3,"gate_failures":[{"code":"state_phases_missing","detail":"HM_FORM without the phases of its state (compounds_in_quote:7)","effect":"not_accepted","gate":"R3"}],"id":"ORC-KARHOKAMHW.71da9c","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.03.074/p3/text-09"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.03.074","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.03.074","paper_id":"doi:10.1016/j.jallcom.2007.03.074","pid":"doi:10.1016/j.jallcom.2007.03.074/p3/text-09/s06#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"HM_FORM","property_group":"formation","property_printed":"standard enthalpies of formation","quote":"Fig. 3 shows the assessed enthalpies of formation at 298 K in comparison with experimental data [16,17]. 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