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Figure 7
(a) The R-factor discrepancy for neutron diffraction refinements of a tetrahedron constrained to have xrot = yrot = 0° versus free refinement. (b) The wRp and Bragg R factors for variable-temperature X-ray refinements of HfMo2O8. Closed triangles represent parameters from the P[\overline 3]1c refinement, open circles the P[\overline 3] refinement and closed circles the P[\overline 3]m1 refinement. Above TC, refinements for all models give equivalent R factors.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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