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Low‐temperature thermal expansion of LiH, MgO and CaO
Author(s) -
Smith D. K.,
Leider H. R.
Publication year - 1968
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889868005418
Subject(s) - thermal expansion , isotropy , thermal , thermodynamics , materials science , degree (music) , angstrom , polynomial , lattice (music) , mineralogy , chemistry , physics , crystallography , optics , mathematics , mathematical analysis , acoustics
Lattice parameter data for MgO, CaO, and several isotropic compositions of LiH were measured from ~ 12 °K up to ~ 300 °K. Thermal expansion coefficients were derived by fitting the data to a second‐degree polynomial.