Using the *.cif files posted on canvas, identify the symmetry related Miller indices of: (a) The closest packed layers of Cl in NaCl. (b) Sheets of MoO6 octahedra, that do NOT include FeO6 octahedra, in the double perovskite Sr2FeMoO6. Also, why is this referred to as a double perovskite?

1 a

2 d

3 a

4 c

explanation:

58750.08068 is the answer i think

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.