Neutron Scattering - JUWEL - Forschungszentrum Jülich

2 M. Meven
Contents
1 Introduction ............................................................................................... 3
2 Crystallographic Basics ............................................................................ 3
3 Structure Determination with Diffraction........................................................... 5
3.1 Introduction ........................................................................................................ 5
3.2 Comparison of X-ray and Neutron Radiation..................................................... 7
3.3 Special Effects .................................................................................................... 8
3.4 Summary of Theory of Method........................................................................ 10
3.5 From Measurement to Model ........................................................................... 10
4 Sample Section......................................................................................... 12
4.1 Introduction ...................................................................................................... 12
4.2 Twinning........................................................................................................... 13
4.3 Oxygen Position ............................................................................................... 16
5 Preparatory Exercises............................................................................. 16
6 Experiment Procedure............................................................................ 17
6.1 The Instrument.................................................................................................. 17
6.2 Sequence of measurement in Theory................................................................ 19
6.3 and in Practice .................................................................................................. 20
6.4 Data analysis..................................................................................................... 21
7 Experiment-Related Exercises............................................................... 21
References .......................................................................................................... 22
Contact ............................................................................................................... 31