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Rare‐earth trihydroxide parameters
Author(s) -
Milligan W. O.,
Mullica D. F.,
Oliver J. D.
Publication year - 1979
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/s0021889879012838
Subject(s) - ionic radius , hexagonal crystal system , bond length , rare earth , crystallography , ion , lanthanide , ionic bonding , crystal (programming language) , series (stratigraphy) , metal , chemistry , coordination number , materials science , ionic crystal , crystal structure , analytical chemistry (journal) , mineralogy , geology , metallurgy , paleontology , organic chemistry , computer science , programming language , chromatography
Unit‐cell constants for an isotypic series of hexagonal ( P 6 3 / m ) M (OH) 3 where M = La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Y, Am and Cm are reported. Equations to determine the M –O distances were deduced. These calculated bond lengths are compared with experimental values. An independent set of ionic crystal radii for the metal ions was deduced and compared with reliable literature values.