Hydroxylclinohumite Robinson K, Gibbs G V, Ribbe P H American Mineralogist 58 (1973) 43-49 The crystal structures of the humite minerals. IV. Clinohumite and titanclinohumite _database_code_amcsd 0000301 4.7441 10.2501 13.6635 100.786 90 90 P2_1/b atom x y z occ Biso Mg1c .5 0 .5 .90 .41 Fe1c .5 0 .5 .10 .41 Mg1n .4977 .9463 .2738 .91 .41 Fe1n .4977 .9463 .2738 .09 .41 Mg25 .0101 .1398 .1703 .97 .41 Fe25 .0101 .1398 .1703 .03 .41 Mg26 .5101 .2503 .3888 .88 .42 Fe26 .5101 .2503 .3888 .12 .42 Mg3 .4939 .8780 .0428 .45 Si1 .0741 .0663 .3891 .18 Si2 .0759 .1771 .8354 .21 O11 .7315 .0633 .3871 .37 O12 .2832 .4211 .3877 .58 O13 .2192 .1130 .2936 .42 O14 .2188 .1586 .4853 .52 O21 .2353 .3218 .1610 .54 O22 .7802 .9483 .1619 .30 O23 .7255 .2803 .2625 .34 O24 .7296 .2262 .0699 .29 OH .2629 .0453 .0558 .71