The arrangement of X-ions around A+ ion in soild AX is given in the figure(not drawn to scale). If the radius of X- is 250 pm, the radius of A+ is:
1)(a) The figure represents an octahedral void
rA+ = 0.414 x 250 = 104 pm
The arrangement of X− ions around A+ ion in soild AX is given in the figure(not drawn to scale). If the radius of X− is 250 pm, the radius of A+is:
The arrangement of X− ions around A+ ion in solid AX is given in the figure (not drawn to scale). If the radius of X− is 250 pm, the ideal radius of A+ is