- #1

vipertongn

- 98

- 0

## Homework Statement

Barium crystallizes in a body centered cubic structure in which the cell edge length is 0.5025 nm. Calculate the shortest distance between neighboring atoms in the crystal.

## Homework Equations

Avagodro's number

## The Attempt at a Solution

0.5025 x 10^-7 cm ( 1/2atoms) (6.022 x 10^23 atoms)

That's as much as I know so far, I can't use bragg's law because I don't have the angle nor the order nor the wavelength to figure it out. How should I solve this?