NaCo2S2O10H3 Krickl R, Wildner M European Journal of Mineralogy 19 (2007) 805-816 Crystal chemistry of synthetic Co- and Ni-analogues of natrochalcite - the shortest known hydrogen bonds among mineral-type compounds Part I: single-crystal X-ray structures Sample: T = 293 K _database_code_amcsd 0007246 8.677 6.317 7.396 90 115.40 90 C2/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na 0 .5 .5 .0297 .0145 .0504 .0232 0 .0071 0 Co .25 .25 0 .0081 .0075 .0064 .0100 .0004 .0035 -.0003 S .09526 0 .29462 .0068 .0056 .0073 .0066 0 .0019 0 O1 .19383 0 .16814 .0109 .0131 .0098 .0140 0 .0098 0 O2 .21857 0 .50265 .0142 .0115 .0180 .0078 0 -.0009 0 O3 -.01275 .19296 .24614 .0108 .0084 .0088 .0131 .0020 .0028 -.0003 Oh .15474 .5 .08685 .0086 .0074 .0085 .0103 0 .0042 0 H1 .057 .5 .034 .5 .019 H2 .183 .5 .193 .040