The Relative Thermodynamic Stability of Diamond and Graphite

Recent density‐functional theory (DFT) calculations raised the possibility that diamond could be degenerate with graphite at very low temperatures. Through high‐accuracy calorimetric experiments closing gaps in available data, we reinvestigate the relative thermodynamic stability of diamond and grap...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2021-01, Vol.60 (3), p.1546-1549
Main Authors: White, Mary Anne, Kahwaji, Samer, Freitas, Vera L. S., Siewert, Riko, Weatherby, Joseph A., Ribeiro da Silva, Maria D. M. C., Verevkin, Sergey P., Johnson, Erin R., Zwanziger, Josef W.
Format: Article
Language:English
Subjects:
density-functional calculations
diamond
Diamonds
Entropy
Graphite
Low temperature
Mathematical analysis
phase stability
Pressure
Stability
thermodynamics
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Summary:Recent density‐functional theory (DFT) calculations raised the possibility that diamond could be degenerate with graphite at very low temperatures. Through high‐accuracy calorimetric experiments closing gaps in available data, we reinvestigate the relative thermodynamic stability of diamond and graphite. For T
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.202009897