The formula for samarium iron garnet (Sm3Fe5O12) may be
Chapter 20, Problem 20.14(choose chapter or problem)
The formula for samarium iron garnet (Sm3Fe5O12) may be written in the form Smc 3Fea 2Fed 3O12, where the superscripts a, c, and d represent different sites on which the Sm3+ and Fe3+ ions are located. The spin magnetic moments for the Sm3+ and Fe3+ ions positioned in the a and c sites are oriented parallel to one another and antiparallel to the Fe3+ ions in d sites. Compute the number of Bohr magnetons associated with each Sm3+ ion, given the following information: (1)each unit cell consists of eight formula (Sm3Fe5O12)units; (2) the unit cell is cubic with an edge lengthof 1.2529 nm; (3) the saturation magnetization forthis material is 1.35 105 A/m; and (4) there are5 Bohr magnetons associated with each Fe3+ ion.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer