Does it show positive or negative thermal expansion coefficient
Dear Ravikumar,
I got the attached file at the following link:
extras.springer.com/2000/978-3-540-64966-3/.../6s05d02.pdf
Please see table 1 of the second link.
https://hazen.carnegiescience.edu/sites/hazen.gl.ciw.edu/files/Smyth%202000.pdf
For Cr2O3 (eskolaite), and according to next reference (p. 438), α = 10.9·10-6 K-1:
http://link.springer.com/referenceworkentry/10.1007/3-540-30437-1_6
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