Figure 5
Unit-cell parameters a and c and unit-cell volume of Mn3Fe2Si3 as a function of temperature obtained from synchrotron X-ray single-crystal diffraction data measured during cooling. The figure at the bottom right shows the values of a (b), c, the c/a ratio and the unit-cell volume of Mn3Fe2Si3 normalized to the values at 300 K. Temperatures corresponding to the AF1–AF2 and AF2–PM transitions are indicated by dashed lines. Estimated standard deviations are smaller than the size of the symbols. |