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 = 105 K _database_code_amcsd 0007247 8.659 6.281 7.368 90 115.41 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 .0122 .0068 .0189 .0105 0 .0033 0 Co .25 .25 0 .0037 .0035 .0030 .0044 .0002 .0016 -.0001 S .09484 0 .29532 .0033 .0029 .0034 .0033 0 .0010 0 O1 .19166 0 .16573 .0056 .0069 .0052 .0069 0 .0052 0 O2 .22052 0 .50346 .0065 .0054 .0081 .0038 0 -.0003 0 O3 -.01342 .19401 .24832 .0054 .0044 .0042 .0065 .0013 .0014 .0002 Oh .15438 .5 .08750 .0047 .0043 .0049 .0050 0 .0020 0 H1 .054 .5 .030 .5 .020 H2 .182 .5 .197 .042