Gas-phase standard enthalpies of formation of urea-derived compounds: A quantum-chemical study
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DOI: 10.1016/j.cplett.2017.05.006
Abstract: Abstract Gas-phase standard enthalpies of formation of selected ureas and s-triazines were calculated at the CCSD(F12∗)(T)/cc-pVTZ-F12//ωB97X-D/cc-pVTZ level of theory by employing isodesmic reactions. The following values were obtained (T = 298.15 K, units: kJ mol−1, estimated confidence interval 95%):… read more here.
Keywords: standard enthalpies; gas phase; phase standard; enthalpies formation ... See more keywords
Standard Enthalpies of Formation of L-Ornithine and Products of Its Dissociation in Aqueous Solutions
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DOI: 10.1134/s0036023618080156
Abstract: The enthalpies of solution of crystalline L-ornithine in water and potassium hydroxide solutions are determined at 298.15 K by direct calorimetry. The standard enthalpies of formation of L-ornithine and products of its dissociation in aqueous… read more here.
Keywords: dissociation aqueous; products dissociation; ornithine products; formation ornithine ... See more keywords