For tetrahedral coordination, the radius ration (r+/r– ) should be
A. 0.155-0.225
B. 0.225-0.414
C. 0.414-0.732
D. 0.732-1
Answer:B
For tetrahedral coordination, the radius ration (r+/r– ) should be
A. 0.155-0.225 B. 0.225-0.414 C. 0.414-0.732 D. 0.732-1