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Final Marks with Comments

Question	Mark	Comment
1	10/10	Excellent
2	5/10	(i) Diagrams different to that expected and both showed insufficient distinction between H & C; (ii) Diagram incorrectly showed neutron scattering by electrons
3	3/10	(i)+(ii) Wrong answer for data sets B & C
4	9/10	Detector angle in EDD is at 2q
5	6/10	Incomplete
6	7/10	(ii) Need to specify which elements and why; (iii) View A shows a 3-fold
7	7/10	(i) Almost correct except for .-.-.
8	4/10	(iii) Not answered question; (iv) Wrong
9	8/10	(iii) Excellent, but no mention of the effect of absorption on absolute intensities
10	7/10	(ii) These were examples of restraints, not constraints
11	8/10	(ii) Very good, but function given is a Gaussian
12	1/10	Incomplete
13	7/10	(i) He-3 is used for neutrons, not X-rays; (ii) Need to state that I is proportional to F squared; (iii) Excellent text on Wiggler gets bonus mark here!
14	3/10	Incomplete
15	6/10	(iii) True, but not the answer that was sought; (v) Incomplete - out of time?