title k2nif4 rem ICSD Collection Code 73450 rem Yeh, SK, Wu SY, Lee CS, and Wang Y rem Acta Cryst. B, 49, 806-811 (1993) cell 4.013 4.013 13.088 spgp I 4/m m m atom K 1 0 0 .35377 atom Ni 1 0 0 0 atom F 1 0 .5 0 atom F 2 0 0 .15331 view 71.8 -15.7 -178.8 axislines 0.00 Gray20 box 0.020 Black background White finish 0.00 0.00 0.00 0.00 noshadow sphere Ni 0.300 Blue sphere K 0.600 Red sphere F 0.500 Green pack -0.10 1.10 -0.10 1.10 -0.10 1.10 mag_trans 1.000 0.000 0.000 0.000 1.000 0.000 0.000 0.000 1.000 arrow 0.500 0.500 0.500 0.000 0.000 -1.000 1.800 0.150 Red arrow 0.000 0.000 0.000 0.000 0.000 1.000 1.800 0.150 Red end