X-ray study of crystal structure
Study of internal structure of crystal can be done with the assistance of X-rays. The distance of the constituent particles can be determined from diffraction value by Bragg’s equation.
where, λ= Wave length of X-rays, n = order of reflection, θ = Angle of reflection, d = Distance between two parallel surfaces
The above equation is known as Bragg’s equation or Bragg’s law. The reflection corresponding to n = 1 (for a given family of planes) is called first order reflection; the reflection corresponding to n = 2 is the second order reflection and so on. Thus by measuring n (the order of reflection of the X-rays) and the incidence angle θ, we can know d/λ .
From this, d can be calculated if l is known and vice versa it is also possible. In X-ray reflections, n is usually set as equal to one. Hence Bragg’s equation can alternatively be written as follows
= 2 dhkl sinθ
Here dhkl shows the perpendicular distance between the adjacent planes with the indices hkl.
Email based Chemistry assignment help - homework help at Expertsmind
Are you searching chemistry expert for help with X-ray study of crystal structure questions? X-ray study of crystal structure topic is not easier to learn without external help? We at www.expertsmind.com offer finest service of Chemistry assignment help and chemistry homework help. Live tutors are available for 24x7 hours helping students in their X-ray study of crystal structure related problems. We provide step by step X-ray study of crystal structure question's answers with 100% plagiarism free content. We prepare quality content and notes for X-ray study of crystal structure topic under chemistry theory and study material. These are avail for subscribed users and they can get advantages anytime.
Why Expertsmind for assignment help
- Higher degree holder and experienced experts network
- Punctuality and responsibility of work
- Quality solution with 100% plagiarism free answers
- Time on Delivery
- Privacy of information and details
- Excellence in solving chemistry queries in excels and word format.
- Best tutoring assistance 24x7 hours