richardson_2014 =============== I\. A\. Richardson, J\. W\. Leachman and E\. W\. Lemmon, "Fundamental Equation of State for Deuterium", J\. Phys\. Chem\. Ref\. Data 43, 013103 \(2014\) `Source record `__ · :doc:`Catalogue ` · :doc:`Review register ` DOI: `10\.1063/1\.4864752 `__ **Source kind:** fit **Recorded technique:** A Helmholtz\-energy equation of state for normal deuterium from the melting line to 600 K and 2000 MPa, fitted to 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\.3144621 J/\(mol K\) \(p\. 3\), M = 4\.0282 g/mol \(p\. 5\); the ideal\-gas part is Eq\. \(5\) \(p\. 5\) with Table 1 \(p\. 6\), its c\_p0 uncertain by 0\.04 % \(k = 2\) from 10 K to 600 K \(pp\. 5, 10\)\. Range\: the melting line \(18\.724 K\) to 600 K, 2000 MPa\. AGAINST COOLPROP 8\.0\.0 \(reference key Richardson\-JPCRD\-2013\)\: 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 :doc:`review register ` for the checks and decisions.