NaNi2S2O10H3 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 0007249 8.595 6.172 7.319 90 114.81 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 .0112 .0072 .0156 .0109 0 .0039 0 Ni .25 .25 0 .0042 .0038 .0037 .0052 .0000 .0018 -.0000 S .09153 0 .29159 .0040 .0034 .0043 .0042 0 .0014 0 O1 .18741 0 .15756 .0059 .0066 .0058 .0076 0 .0052 0 O2 .21880 0 .49844 .0072 .0056 .0089 .0050 0 .0001 0 O3 -.01640 .19743 .24678 .0057 .0047 .0047 .0069 .0013 .0012 .0004 Oh .15434 .5 .08772 .0056 .0053 .0055 .0064 0 .0029 0 H1 .049 .5 .028 .5 .014 H2 .183 .5 .196 .032