Abstract
We show that a variety of the critical parameters of substances can be systematized by relating them to the corresponding Boyle values and heat of vaporization under normal conditions. We have found new relationship for the critical parameters of substances obtained by processing the NIST database and other various sources. According to new relationship, the sum of the ratios of the critical and Boyle temperatures and the critical temperature to the heat of vaporization practically remains constant. The previous one (Apfelbaum and Vorob’ev in J Phys Chem B 113:3521, 2009) states that the sum of the critical temperature and density reduced to the corresponding Boyle values is also constant. Check for 70 substances from the NIST database and calculations for Mie m-6 potential confirmed these regularities within few percent accuracy.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
