span_2000

R. Span, E. W. Lemmon, R. T Jacobsen, W. Wagner and A. Yokozeki, “A Reference Equation of State for the Thermodynamic Properties of Nitrogen for Temperatures from 63.151 to 1000 K and Pressures to 2200 MPa”, J. Phys. Chem. Ref. Data 29, 1361 (2000)

Source record · Catalogue · Review register

DOI: 10.1063/1.1349047

Source kind: fit

Recorded technique: A reference Helmholtz-energy equation of state for nitrogen from the freezing line to 1000 K and 2200 MPa, fitted to selected thermodynamic data.

Materials in structured entries: None recorded.

Dataset quantities: None recorded.

Contents: 0 datasets; 0 formulas.

Curation notes

Identity VALIDATED by the library. Pages are pdf pages.

IDEAL GAS AND CONSTANTS: R = 8.314510 J/(mol K) and M = 28.01348 g/mol (p. 5); the ideal-gas part (Eq. 49, p. 21) reproduces statistical-mechanics values to 0.01 % from 20 K to 5000 K. Range 63.151-1000 K, 2200 MPa.

AGAINST COOLPROP 8.0.0 (reference key Span-JPCRD-2000): the same M, R and ideal part (computed 2026-09-30).

Recorded bibliographic identity status: VALIDATED. This concerns identification of the source; it does not establish the scientific correctness of its contents.

Datasets

No datasets are recorded.

Formulas

No formulas are recorded.

Corrections

No dataset errata are recorded in this source record.

Formula corrections, where recorded, appear with their formulas above. Curation notes may also discuss corrections or unresolved interpretation. Consult the review register for the checks and decisions.