{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["006:55"], "contactPoint": {"fn": "Allan H. Harvey", "hasEmail": "mailto:allan.harvey@nist.gov"}, "description": "This dataset contains the fluid file for use with the NIST REFPROP (SRD Database 23) computer program. The fluid file includes a new equation of state for the thermodynamic properties of carbon dioxide, valid from the triple point to 2000 K and pressures up to 1000 MPa, as described in NIST Internal Report 8608, available at https://doi.org/10.6028/NIST.IR.8608.\nInformation about REFPROP, including how to purchase it, can be found at https://doi.org/10.18434/T4/1502528.", "distribution": [{"description": "File describing data and its use", "downloadURL": "https://data.nist.gov/od/ds/mds2-3953/3953_README.txt", "format": "Readme file", "mediaType": "text/plain", "title": "Readme file"}, {"description": "Fluid file for use in NIST's REFPROP software", "downloadURL": "https://data.nist.gov/od/ds/mds2-3953/CO2.FLD", "mediaType": "application/octet-stream", "title": "CO2 Fluid File"}], "identifier": "ark:/88434/mds2-3953", "issued": "2025-08-21", "keyword": ["carbon dioxide", "density", "equation of state", "heat capacity", "sound speed", "thermodynamics", "vapor pressure", "virial coefficients"], "landingPage": "https://data.nist.gov/od/id/mds2-3953", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2026-05-26 00:00:00", "programCode": ["006:045"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "references": ["https://doi.org/10.6028/NIST.IR.8608"], "theme": ["Chemistry:Chemical thermodynamics and chemical properties"], "title": "Fluid file containing parameters for the thermophysical properties of carbon dioxide, including a new equation of state, that is readable by the NIST REFPROP computer program"}