Thermodynamic assessment of the Co-O system

Ming Chen, Bengt Hallstedt, Ludwig J. Gauckler

Journal of Phase Equilibria 24 (3) 212-227 (2003) · Springer Science and Business Media LLC

DOI: 10.1361/105497103770330514

Data: JSON record · id doi:10.1361/105497103770330514 · metadata: crossref

Roles in ORCHID

• read by ORCHID (values extracted): 166 released values
• assessment behind a TDB file: CoO-03Che-LB.tdb (Co–O)

Systems

Co, Co–O, C–Cu–Fe–H–Ni–O

Evidence in ORCHID

166 values read from this paper (159 accepted), from 6 tables and 18 text passages.

ESPEI datasets derived: 9 (derived/invariant-brackets/CO-O/CoO-03Che-LB.zpf-01.json …).

Phase-registry phases citing it: phase:co-o:b1-halite, phase:co-o:bcc-a2, phase:co-o:fcc-a1, phase:co-o:gas, phase:co-o:h11-spinel, phase:co-o:hcp-a3, phase:co-o:ion, phase:co-o:liquid, phase:co-o:o2gas

Availability

Read by ORCHID: yes (values_extracted). Open-access licence (Crossref license field): none deposited. Crossref is-referenced-by count: 153 (retrieved 2026-10-23).

Relations

Cited by (Crossref reference lists) (11)

• Thermodynamic Assessment of the La-Cr-O System (2008) [crossref_reference_list]
• Thermodynamic Assessment of the La-Fe-O System (2009) [crossref_reference_list]
• Thermodynamic Modeling of the La-Co-O System (2019) [crossref_reference_list]
• Phase equilibria in the Co–Cu–O–Si system (2004) [crossref_reference_list]
• Thermodynamic modeling of the Co–Fe–O system (2013) [crossref_reference_list]
• The SGTE collection of binary datasets (2025) [crossref_reference_list]
• Thermodynamic assessment of the CoOx–CrO1.5 system (2009) [crossref_reference_list]
• Phase equilibria and defect chemistry of the La-Sr-Co-O system (2023) [crossref_reference_list]
• Thermodynamic modeling of the Sr–Co–Fe–O system (2016) [crossref_reference_list]
• Co-Cu-O Ternary Phase Diagram Evaluation (2016) [crossref_reference_list]
• Co-O-Zr Ternary Phase Diagram Evaluation (2018) [crossref_reference_list]

References (Crossref, publisher-deposited) (27)

• Unmittelbare elektrochemische Ermittlung des Sauerstoffgehaltes von Metallschmelzen (1966) [crossref_reference_list]
• Die Eignung fester Metall-Metalloxid-Gemische als Bezugspotentiale in Sauerstoffmeßzellen (1970) [crossref_reference_list]
• Die Bildungswärme von Kobalt‐II‐oxyd (1931) [crossref_reference_list]
• Über die thermischen Eigenschaften der Verbindungen von Kobalt mit Sauerstoff und Schwefel (1951) [crossref_reference_list]
• Untersuchungen zum Thermodynamischen Verhalten von Co₃O₄ (1980) [crossref_reference_list]
• Critical evaluation of the thermodynamic properties of cobalt (1987) [crossref_reference_list]
• An assessment of the Fe-O system (1991) [crossref_reference_list]
• Thermodynamic assessment of the copper-oxygen system (1994) [crossref_reference_list]
• The activity coefficient of oxygen in binary liquid metal alloys (1976) [crossref_reference_list]
• The Co (Cobalt) system (1983) [crossref_reference_list]
• Heat capacity and thermodynamic properties of Co3O4 from 5 to 307 K Low-temperature transition (1982) [crossref_reference_list]
• Equilibrium oxygen pressure of (Co3O4 + CoO) from 1173 to 1228 K (1986) [crossref_reference_list]
• The magnetic structure of Co3O4 (1964) [crossref_reference_list]
• High temperature standard gibbs free energy determinations for Co-o systems by e.m.f. measurements. A statistical approach to evaluate the reliability of the current methods (1985) [crossref_reference_list]
• The Thermo-Calc databank system (1985) [crossref_reference_list]
• SGTE data for pure elements (1991) [crossref_reference_list]
• Heat Capacities at Low Temperatures and Entropies at 298.15° K. of Nickelous Oxide, Cobaltous Oxide and Cobalt Spinel (1957) [crossref_reference_list]
• Heats of Formation of Nickel and Cobalt Oxides (NiO and CoO) of Combustion Calorimetry (1954) [crossref_reference_list]
• ON THE DISSOCIATION PRESSURES OF CERTAIN OXIDES OF COPPER, COBALT, NICKEL AND ANTIMONY. (1908) [crossref_reference_list]
• Standard data for the formation of solid cobaltous oxide (1981) [crossref_reference_list]
• Decomposition Pressure of Co₃O₄ Determined from Electrical Conductivity Measurements (1981) [crossref_reference_list]
• Hermochemistry of the Co-S-O System Rom 950 to1200°K (1964) [crossref_reference_list]
• The thermodynamics of dilute liquid cobalt alloys (1976) [crossref_reference_list]
• Studies on the Oxidation of Cobalt Using a Solid-State Galvanic Cell (1977) [crossref_reference_list]
• Measurements of Standard Molar Free Energies of Formation of NiO, Cu<SUB>2</SUB>O and CoO by EMF Method at High Temperatures (1977) [crossref_reference_list]
• Thermodynamics of Cobalt (II, III) Oxide (Co<SUB>3</SUB>O<SUB>4</SUB>): Evidence of Phase Transition (1988) [crossref_reference_list]
• Heat of formation of the oxides of cobalt and nickel; and sixth paper on the heat of combination of acidic oxides with sodium oxide (1910) [crossref_reference_list]

Cites (values carry this citation) (24)

• An assessment of the Fe-O system (1991) — 13 values [orchid_extraction]
• Thermodynamic assessment of the copper-oxygen system (1994) — 7 values [orchid_extraction]
• Thermodynamics of Cobalt (II, III) Oxide (Co<SUB>3</SUB>O<SUB>4</SUB>): Evidence of Phase Transition (1988) — 7 values [orchid_extraction]
• Unmittelbare elektrochemische Ermittlung des Sauerstoffgehaltes von Metallschmelzen (1966) — 2 values [orchid_extraction]
• Untersuchungen zum Thermodynamischen Verhalten von Co₃O₄ (1980) — 2 values [orchid_extraction]
• The activity coefficient of oxygen in binary liquid metal alloys (1976) — 2 values [orchid_extraction]
• Equilibrium oxygen pressure of (Co3O4 + CoO) from 1173 to 1228 K (1986) — 2 values [orchid_extraction]
• High temperature standard gibbs free energy determinations for Co-o systems by e.m.f. measurements. A statistical approach to evaluate the reliability of the current methods (1985) — 2 values [orchid_extraction]
• Heat Capacities at Low Temperatures and Entropies at 298.15° K. of Nickelous Oxide, Cobaltous Oxide and Cobalt Spinel (1957) — 2 values [orchid_extraction]
• ON THE DISSOCIATION PRESSURES OF CERTAIN OXIDES OF COPPER, COBALT, NICKEL AND ANTIMONY. (1908) — 2 values [orchid_extraction]
• Decomposition Pressure of Co₃O₄ Determined from Electrical Conductivity Measurements (1981) — 2 values [orchid_extraction]
• Hermochemistry of the Co-S-O System Rom 950 to1200°K (1964) — 2 values [orchid_extraction]
• The thermodynamics of dilute liquid cobalt alloys (1976) — 2 values [orchid_extraction]
• Studies on the Oxidation of Cobalt Using a Solid-State Galvanic Cell (1977) — 2 values [orchid_extraction]
• Measurements of Standard Molar Free Energies of Formation of NiO, Cu<SUB>2</SUB>O and CoO by EMF Method at High Temperatures (1977) — 2 values [orchid_extraction]
• Die Bildungswärme von Kobalt‐II‐oxyd (1931) — 1 values [orchid_extraction]
• Über die thermischen Eigenschaften der Verbindungen von Kobalt mit Sauerstoff und Schwefel (1951) — 1 values [orchid_extraction]
• Critical evaluation of the thermodynamic properties of cobalt (1987) — 1 values [orchid_extraction]
• The Co (Cobalt) system (1983) — 1 values [orchid_extraction]
• Heat capacity and thermodynamic properties of Co3O4 from 5 to 307 K Low-temperature transition (1982) — 1 values [orchid_extraction]
• The magnetic structure of Co3O4 (1964) — 1 values [orchid_extraction]
• Heats of Formation of Nickel and Cobalt Oxides (NiO and CoO) of Combustion Calorimetry (1954) — 1 values [orchid_extraction]
• Standard data for the formation of solid cobaltous oxide (1981) — 1 values [orchid_extraction]
• Heat of formation of the oxides of cobalt and nickel; and sixth paper on the heat of combination of acidic oxides with sodium oxide (1910) — 1 values [orchid_extraction]

TDB files modelling its system (2)

• tdb:CoO-03Che-LB.tdb [orchid_literature_model_link]
• tdb:CoO-03Che-LB.tdb [sgte_tdb_header]

Data papers used (24)

• An assessment of the Fe-O system (1991) — 13 values [orchid_extraction]
• Thermodynamic assessment of the copper-oxygen system (1994) — 7 values [orchid_extraction]
• Thermodynamics of Cobalt (II, III) Oxide (Co<SUB>3</SUB>O<SUB>4</SUB>): Evidence of Phase Transition (1988) — 7 values [orchid_extraction]
• Unmittelbare elektrochemische Ermittlung des Sauerstoffgehaltes von Metallschmelzen (1966) — 2 values [orchid_extraction]
• Untersuchungen zum Thermodynamischen Verhalten von Co₃O₄ (1980) — 2 values [orchid_extraction]
• The activity coefficient of oxygen in binary liquid metal alloys (1976) — 2 values [orchid_extraction]
• Equilibrium oxygen pressure of (Co3O4 + CoO) from 1173 to 1228 K (1986) — 2 values [orchid_extraction]
• High temperature standard gibbs free energy determinations for Co-o systems by e.m.f. measurements. A statistical approach to evaluate the reliability of the current methods (1985) — 2 values [orchid_extraction]
• Heat Capacities at Low Temperatures and Entropies at 298.15° K. of Nickelous Oxide, Cobaltous Oxide and Cobalt Spinel (1957) — 2 values [orchid_extraction]
• ON THE DISSOCIATION PRESSURES OF CERTAIN OXIDES OF COPPER, COBALT, NICKEL AND ANTIMONY. (1908) — 2 values [orchid_extraction]
• Decomposition Pressure of Co₃O₄ Determined from Electrical Conductivity Measurements (1981) — 2 values [orchid_extraction]
• Hermochemistry of the Co-S-O System Rom 950 to1200°K (1964) — 2 values [orchid_extraction]
• The thermodynamics of dilute liquid cobalt alloys (1976) — 2 values [orchid_extraction]
• Studies on the Oxidation of Cobalt Using a Solid-State Galvanic Cell (1977) — 2 values [orchid_extraction]
• Measurements of Standard Molar Free Energies of Formation of NiO, Cu<SUB>2</SUB>O and CoO by EMF Method at High Temperatures (1977) — 2 values [orchid_extraction]
• Die Bildungswärme von Kobalt‐II‐oxyd (1931) — 1 values [orchid_extraction]
• Über die thermischen Eigenschaften der Verbindungen von Kobalt mit Sauerstoff und Schwefel (1951) — 1 values [orchid_extraction]
• Critical evaluation of the thermodynamic properties of cobalt (1987) — 1 values [orchid_extraction]
• The Co (Cobalt) system (1983) — 1 values [orchid_extraction]
• Heat capacity and thermodynamic properties of Co3O4 from 5 to 307 K Low-temperature transition (1982) — 1 values [orchid_extraction]
• The magnetic structure of Co3O4 (1964) — 1 values [orchid_extraction]
• Heats of Formation of Nickel and Cobalt Oxides (NiO and CoO) of Combustion Calorimetry (1954) — 1 values [orchid_extraction]
• Standard data for the formation of solid cobaltous oxide (1981) — 1 values [orchid_extraction]
• Heat of formation of the oxides of cobalt and nickel; and sixth paper on the heat of combination of acidic oxides with sodium oxide (1910) — 1 values [orchid_extraction]