F7 Fe Na2 Ni
Laligant Y, Calage Y, Heger G, Pannetier J, Ferey G
Journal of Solid State Chemistry 78 (1989) 66-77
Ordered Magnetic Frustration VII. Na2 Ni Fe F7: Reexamination of
Its Crystal Structure in the True Space Group after Corrections from
Renninger Effect and Refinement of Its Frustrated Magnetic Structure at
4.2 and 55 K
_cod_database_code 1000257
_database_code_amcsd 0013630
7.2338 10.3050 7.4529 90 90 90 Imma
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na1      0     0     0  .0236  .0568  .0190      0      0  .0189
Na2    .25   .25   .75  .0223  .0230  .0667      0 -.0036      0
Ni1    .25   .25   .25  .0068  .0066  .0082      0  .0011      0
Fe1      0     0    .5  .0090  .0084  .0083      0      0  .0025
F1       0   .25 .1473  .0074  .0286  .0177      0      0      0
F2       0 .4109 .7299  .0229  .0207  .0109      0      0  .0016
F3   .1960 .3840 .4348  .0162  .0188  .0290  .0051  .0011 -.0108