# Assignments

Numbers in the assignments column refer to chapters or sections in:

Müller, P. Crystal Structure Refinement. 1st ed. New York, NY: Oxford University Press, 2006. ISBN: 9780198570769.

The table below provides information on the assigned readings for each lecture (L) and lab (Lab) session.

Assignment section numbers.
SES # | TOPICS | ASSIGNMENTS
--- | --- | ---
L3 | Refinement with SHELXL Hydrogen atoms | 1, 2, and 3
Lab3 | Hydrogen atoms (cont.) | 3.5.1, 3.5.2, and 3.5.3
L4 | Atom type assignment | 4
Lab4 | Atom type ambiguities | 4.4.1, 4.4.2, and 4.4.3
L5 | Disorder | 5
Lab5 | Refinement of disorder on not so difficult examples | 5.3.1, 5.3.3, and 5.3.4
L6 | More on disorder | 5
Lab6 | Refinement of a difficult disordered structure | 5.3.2 or 5.3.5
L7 | Pseudo symmetry | 6
Lab7 | Pseudo symmetry (cont.) | 6.3.1, 6.3.2
L8 | Twinning | 7
Lab8 | Refinement of merohedral and pseudo-merohedral twins | 7.8.1, 7.8.2
L9 | More on twinning CELL_NOW and TWINABS | 7
Lab9 | Refinement of non-merohedral twins | 7.8.5 and 7.8.6
L10 | Artefacts | 8
L11 | Structure validation using PLATON | 9
Lab10 | Using PLATON on our structures | 8.3.1