Cube Crystal
Posted on Thursday, April 7th, 2011 at 6:28 amWhat is the spacing of adjacent atoms in the crystal?
A researcher studying a cubic crystal X-ray It looks at the reflection Bragg planes parallel to the faces of the cube. He noted that the use of x-rays of 0.165 nm, a strong first maximum occurs when the beam is an angle of 23.5 ° with the plane. What is the spacing of adjacent atoms in the crystal?
n * lambda = 2 d sin (theta) = lambda n d / (2 sin (theta)) They give you the order (n = 1), the wavelength (lambda), and the angle (theta). Plugnchug.
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