List point coordinates for atoms found in the FCC unit cell below that are labeled with the following numbers: $1\mathrm{.}6.$

and $10.$ Represent fractional indices as decimals.

$($a$)$ Write the coordinate indices for the atom labelled with the number $1.$

$q$ :

$r$ :

$s$:

$($b$)$ Write the coordinate indices for the atom labelled with the number $6.$

$q$ :

$r$

$s$ :

$($c$)$ Write the coordinate indices for the atom labelled with the number $10.$

$3\mathrm{.}12\mathrm{.}2$: Calculating the coordinate indices of atoms in an NaCl unit cell $($adapted from Problem $3\mathrm{.}47$ in the $6$ th

edition$).$

$500732\mathrm{.}46061229$gris$\frac{g}{7}$

Start

List coordinate indices for atoms found in the NaCl unit cell $($shown below$)$ that are labeled with the following

letters: C$.$ E$.$ and K$.$ Represent fractional indices as decimals.

Write the coordinate indices for the atom labelled with the letter C $.$

q:

Ex: $1\mathrm{.}2$

s:

Write the coordinate indices for the atom labelled with the letter $E.$

$q$ :

$r$ :

$s$

Write the coordinate indices for the atom labelled with the letter $K.$

$q$ :

Ex: $1\mathrm{.}2$

$r$ :

$s$: Ex: $1\mathrm{.}2$