%0 Journal Article
%T Elastic Constants and Pressure Derivatives of Calcium Oxide
%A Krishna Murti Raju
%J Open Access Library Journal
%V 1
%N 7
%P 1-7
%@ 2333-9721
%D 2014
%I Open Access Library
%R 10.4236/oalib.1100648
%X The electrostatic and Born-Mayer repulsive
potentials method was used to calculate the higher order elastic constants and
pressure derivatives of alkaline-earth oxide CaO in a wide temperature range
(100 - 1000 K). The calculations have been made starting from primary physical
parameters <i>viz.</i> nearest-neighbour
distance and hardness parameter assuming long- and short- range potentials. The
different results of the calculations are compared with experimental data and
discussed.
%K Anharmonic Properties
%K Higher Order Elastic Constants
%K Pressure Derivatives
%K CaO
%U http://www.oalib.com/paper/3095707