On symmetric differences of NP-hard sets with weakly P-selective sets

Ni1.282(4)Si1.284(5)P3 or NiSi2P3: Two S

Ni1.282(4)Si1.284(5)P3 or NiSi2P3: Two Solutions with Different Atom Distributions for One Single-Crystal X-Ray Data Set, Both Refined to Residuals of Less Than 2.5%

✍ Jörg Wallinda; Wolfgang Jeitschko 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 250 KB

The crystal structure of \(\mathrm{NiSi}_{2} \mathrm{P}_{3}(\mathrm{lmm} 2, a=350.5(1) \mathrm{pm}, b=\) 1107.1(3) pm, \(\mathrm{c}=530.7(1) \mathrm{pm}, Z=2\) ), previously reported with the composition \(\mathrm{Ni}_{1.68} \mathrm{i}_{0.88} \mathrm{P}_{3}\), was redetermined from single-crystal X-