Er4 Ir13 Si9
Verniere A, Lejay P, Bordet P, Chenavas J, Tholence J, Boucherle J, Keller N
Journal of Alloys and Compounds 218 (1995) 197-203
Crystal structure and physical properties of new ternary silicides R4T13X9
(R, rare earth or uranium; T, rhodium or iridium; X, silicon or germanium)
_cod_database_code 1008678
_database_code_amcsd 0016564
18.84799 10.918 3.9153 90 90 90 *Pnmm
0 .25 .25
atom      x     y   z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Er1  .79224 .0592 .25  .0071  .0104  .0052  .0015      0      0
Er2   .4804   .75 .25  .0073  .0076  .0051      0      0      0
Er3   .9784   .25 .25  .0061  .0085  .0052      0      0      0
Ir1  .66439 .0664 .75  .0041  .0060  .0029  .0000      0      0
Ir2  .85797   .25 .75  .0023  .0079  .0195      0      0      0
Ir3  .65711   .25 .25  .0052  .0058  .0044      0      0      0
Ir4  .22752   .25 .75  .0024  .0067  .0032      0      0      0
Ir5  .46076 .0607 .25  .0018  .0071  .0042  .0002      0      0
Ir6  .04654 .0496 .75  .0041  .0076  .0028 -.0013      0      0
Ir7  .85708 .8743 .75  .0031  .0061  .0028 -.0010      0      0
Ir8  .64473 .8777 .25  .0043  .0055  .0044  .0000      0      0
Si1   .6016   .75 .75
Si2   .5844 .4304 .25
Si3   .9183 .0611 .75
Si4   .8975   .75 .25
Si5   .2708 .3778 .25
Si6   .2666   .75 .25