atom is approxima a 1 86 A c 5 72 39 If the unit cell of a

Last updated: 6/27/2023

atom is approxima a 1 86 A c 5 72 39 If the unit cell of a mineral has cubic packed ccp array of oxygen atoms with m fraction of octahedral holes occupied by aluminium ions and n fraction of tetrahedral holed occupied by magnesium ions m and n respectively 14 are a INFIN 2 b 3 22 d 0 93 c 2 2 b 1 4 1 2 4 118 4 8 149