Table 2 Crystallographic parameters for the flux grown 154Sm11B6 crystal obtained from model fits to the TOPAZ neutron data.
From: On the Chemistry and Physical Properties of Flux and Floating Zone Grown SmB6 Single Crystals
Temperature (K) | 90 | 295 |
Space group | Pm-3m | Pm-3m |
a (Å) | 4.1306(2) | 4.1319(2) |
V (Å3) | 70.48(1) | 70.54(1) |
Z | 1 | 1 |
Collected Reflections | 977 | 1149 |
Crystal Size (mm3) | 1.05 × 1.10 × 1.55 | 1.05 × 1.10 × 1.55 |
GooF | 1.30 | 1.13 |
R1[F2 > 2σ(F2)]a | 0.060 | 0.067 |
wR2(F2)b | 0.166 | 0.190 |
Δρmax (fm Å−3) | 0.99 | 1.17 |
Δρmin (fm Å−3) | −2.59 | −3.21 |
