Earlandite
Herdtweck E, Kornprobst T, Sieber R, Straver L, Plank J
Zeitschrift fur Anorganische und Allgemeine Chemie 637 (2011) 655-659
Crystal structure, synthesis, and properties of
tri-calcium di-citrate tetra-hydrate [Ca3(C6H5O7)2(H2O)2]*2H2O
Note: earlier orthorhombic cell parameters are from uncorrected twin
Locality: synthetic
_database_code_amcsd 0019542
5.9466 10.2247 16.6496 72.213 79.718 89.791 P-1
atom       x       y       z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1   .24405  .12048  .00367     .0164  .0164  .0203  .0118  .0032 -.0037 -.0032
Ca2  -.05062 -.18055  .60432     .0125  .0095  .0155  .0125  .0037 -.0023 -.0043
Ca3   .45185 -.42098  .60335     .0120  .0091  .0131  .0120  .0016 -.0015 -.0017
O1     .1758   .2835  -.1387     .0252   .024   .031  .0158 -.0129 -.0061  .0012
O1W    .5020   .3143  -.0136     .0413   .044   .026   .051 -.0109  -.022   .000
O2    -.0502   .0976  -.0799     .0200   .017   .023  .0140 -.0016 -.0044  .0038
O2W   -.0615   .2484   .0488     .0452   .029   .070   .059   .027  -.022  -.045
O3     .1880   .2936  -.5196     .0170  .0162   .022  .0151  .0008 -.0002 -.0106
O4     .2669   .4713  -.4795     .0166  .0165  .0177  .0146 -.0011 -.0034 -.0033
O5     .0490   .5816  -.3263     .0157  .0156  .0128  .0163 -.0013  .0015 -.0035
O6    -.2893   .4713  -.3064     .0189  .0079  .0187  .0280  .0022 -.0033 -.0041
O7     .2749   .3532  -.3059     .0138  .0103  .0193  .0118  .0020 -.0037 -.0041
O11    .2347  -.0074   .4813     .0169  .0184  .0185  .0128  .0059 -.0005 -.0048
O12    .3106  -.2239   .5218     .0169  .0176   .017  .0125  .0035 -.0014 -.0002
O13    .5481   .0016   .0830     .0212   .020   .032  .0144  .0069 -.0049 -.0104
O14    .3106   .1202   .1449     .0263   .031   .035  .0182  .0206 -.0109 -.0126
O15    .4541   .2542   .3222     .0184  .0142  .0170   .026  .0074 -.0046 -.0092
O16    .7921   .1644   .3034     .0200  .0094   .030  .0231  .0022 -.0045 -.0111
O17    .2271   .0410   .3083     .0136  .0070  .0221  .0125  .0035 -.0017 -.0067
C1     .0208   .2028  -.1415     .0172   .017   .023   .008   .008 -.0002  -.001
C2    -.0809   .2260  -.2214     .0157   .013   .017   .015   .003 -.0042  -.001
C3     .0354   .3374  -.3042     .0107   .007   .014   .012  .0030 -.0039  -.004
C4     .0032   .2909  -.3815     .0131   .009   .017   .012 -.0003  .0005  -.004
C5     .1631   .3576  -.4657     .0141   .007   .017   .017  .0007 -.0028  -.003
C6    -.0771   .4757  -.3125     .0127   .016   .014   .008 -.0001  -.001  -.004
C11    .3384  -.1060   .4674     .0140   .006   .028   .011   .004 -.0059  -.008
C12    .5011  -.0930   .3846     .0133   .014   .014   .013  .0042 -.0026  -.006
C13    .4673   .0274   .3061     .0110   .007   .018   .012  .0032 -.0041  -.009
C14    .5812  -.0084   .2250     .0153   .016   .018   .015   .004 -.0056  -.008
C15    .4725   .0422   .1455     .0156   .015   .019   .012  -.002  .0013  -.006
C16    .5793   .1596   .3108     .0120   .013   .012   .009  .0004  -.003   .000
O3W    .9091   .4220   .1521     .0524   .073   .052   .036   .010  -.016  -.016
O4W    .3927   .4321   .1317     .0543   .057   .043   .059  -.001  -.013  -.009
H1W1    .533    .343    .026     .0500
H1W2    .509    .380   -.059     .0500
H2W1   -.158    .261    .017     .0540
H2W2   -.087    .302    .078     .0540
H7    .29600  .35250 -.25720     .0160
H17   .15810  .01870  .35960     .0160
H21  -.24210  .24920 -.20780     .0190
H22  -.08330  .13760 -.23420     .0190
H41   .01930  .19030 -.36590     .0160
H42  -.15570  .30800 -.39070     .0160
H121  .48760 -.17970  .37060     .0160
H122  .65910 -.08360  .39410     .0160
H141  .74190  .02900  .20930     .0180
H142  .58510 -.10980  .24050     .0180
H3W1    .841    .495    .151     .0630
H3W2    .897    .366    .203     .0630
H4W1    .267    .404    .126     .0650
H4W2    .420    .417    .181     .0650