Kambaldaite Engelhardt L M, Hall S R, White A H American Mineralogist 70 (1985) 423-427 Crystal Structure of kambaldaite, Na2Ni8(CO3)6(OH)6(H2O)6 Note: U(1,2) for Na and for Ni2 has been altered to match symmetry constraints _database_code_amcsd 0000983 10.340 10.340 6.097 90 90 120 P6_3 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na 0 0 .3745 .0211 .0211 .0133 .01055 0 0 Ni1 .5126 -.0019 .25 .0072 .0053 .0067 .0020 .0005 .0001 Ni2 2/3 1/3 .6374 .0059 .0059 .0079 .00295 0 0 C .7796 .2172 .008 .003 .007 .008 .0020 .0000 .0010 O1 .7324 .1386 .1801 .005 .009 .010 .0000 .0000 .0020 O2 .7015 .1836 -.1705 .008 .010 .007 .0040 -.0020 .0000 O3 .9129 .3343 .007 .005 .009 .009 .0020 .0000 .0010 O4 .5188 .1377 .4873 .010 .006 .006 .0060 -.0010 -.0010 H1 .467 .159 .433 .015 O5 .0998 .1948 .1233 .020 .016 .037 .0080 .0000 .0000 H2 .081 .237 .107 .022 H3 .17 .234 .179 .022