Rb2.74(NH4)2.26Fe3O(SO4)6.7H2O
Mereiter K
Acta Crystallographica C46 (1990) 972-976
Structure of a triclinic rubidium ammonium
triaqua-u3-oxo-hexa-u-sulfato-triferrate(III)
tetrahydrate, Rb2.74(NH4)2.26Fe3O(SO4)6.7H2O
Note: x-coordinate of Wat26 changed by the author, March 2013
_database_code_amcsd 0010143
9.783 9.586 18.389 95.30 93.19 118.12 P-1
atom        x      y      z occ  Biso
RbA1   .35916 .72992 .75793 .73  2.43
NHA1   .35916 .72992 .75793 .27  2.43
RbA2   .37172 .70666 .52236 .58  2.62
NHA2   .37172 .70666 .52236 .42  2.62
RbA3   .66819 .89306 .02417 .57  2.69
NHA3   .66819 .89306 .02417 .43  2.69
RbA4   .00416 .24429 .55361 .53  3.43
NHA4   .00416 .24429 .55361 .47  3.43
RbA5   .21773 .52247 .99352 .33  3.15
NHA5   .21773 .52247 .99352 .67  3.15
Fe1    .11033 .63387 .23449      1.11
Fe2    .49355 .76187 .24105      1.06
Fe3    .24965 .38095 .25322       .97
S1     .31758 .87852 .12749      1.32
S2     .36355 .93433 .35230      1.22
S3     .50115 .48737 .13360      1.31
S4     .56483 .57588 .36289      1.29
S5    -.04475 .28788 .13252      1.21
S6     .01052 .40212 .36248      1.42
O1      .1766  .7311  .1397      1.86
O2      .4482  .9056  .1834      1.66
O3      .2918  .0158  .1374      2.37
O4      .3575  .8553  .0543      2.15
O5      .2205  .8433  .2986      1.61
O6      .4803  .8826  .3337      1.83
O7      .4256  .1028  .3449      2.02
O8      .3272  .9040  .4261      2.73
O9      .5092  .6471  .1454      1.71
O10     .4183  .3951  .1929      1.51
O11     .6579  .5050  .1406      2.14
O12     .4188  .4080  .0619      2.48
O13     .6031  .6765  .3016      1.39
O14     .4001  .4468  .3454      1.82
O15     .6687  .5079  .3660      2.50
O16     .5792  .6730  .4312      3.06
O17     .0924  .2760  .1638      2.06
O18    -.0414  .4338  .1704      2.45
O19    -.1898  .1521  .1455      2.12
O20    -.0373  .2991  .0549      2.91
O21     .0788  .3179  .3178      1.84
O22     .0148  .5323  .3230      2.72
O23    -.1500  .2897  .3687      2.77
O24     .0994  .4692  .4339      4.15
O25     .2822  .5912  .2438       .95
Wat26  -.0675  .6944  .2258      2.34
Wat27   .7187  .9368  .2375      2.50
Wat28   .2205  .1509  .2596      1.49
Wat29   .0501  .0669  .6760      3.26
Wat30   .2014  .9892  .5744      3.50
Wat31   .1847  .1828  .4438      6.22
Wat32   .0585  .1326  .9354     11.11