Amarantite Majzlan J, Dachs E, Benisek A, Plasil J, Sejkora J European Journal of Mineralogy 30 (2018) 259-275 Thermodynamics, crystal chemistry and structural complexity of the Fe(SO4)(OH)(H2O)x phases: Fe(SO4)(OH), metahohmannite, butlerite, parabutlerite, amarantite, hohmannite, and fibroferrite Locality: Mina Quetana, Atacama desert, Chile _database_code_amcsd 0021026 6.6559 8.9161 11.6069 97.221 95.655 90.412 P-1 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Fel .14403 .91270 .93600 .0132 .0117 .0165 .0115 .0008 .0015 .0016 Fe2 .22511 .92593 .23675 .0144 .0130 .0194 .0113 .0009 .0011 .0038 S1 .07893 .83257 .65069 .0158 .0144 .0217 .0112 .0011 .0013 .0012 S2 .44595 .21124 .93214 .0137 .0115 .0163 .0141 .0009 .0017 .0043 O1 .0350 .0253 .3418 .0211 .0214 .024 .0198 .0063 .0067 .0075 O2 .0485 .2928 .4062 .0281 .034 .026 .0210 -.0068 -.0075 -.0025 O3 .1462 .8023 .7722 .0166 .0206 .0181 .0108 .0017 .0016 .0001 O4 .2589 .8528 .5923 .0261 .0170 .048 .0163 .0074 .0073 .0090 O5 .4328 .8314 .9619 .0166 .0138 .0222 .0145 .0037 .0010 .0056 O6 .4175 .7816 .1604 .0157 .0154 .0193 .0142 .0004 .0049 .0061 O7 .3528 .3552 .9589 .0210 .0238 .0182 .0228 .0079 .0081 .0052 O8 .2915 .0919 .8899 .0194 .0167 .0196 .0227 -.0063 -.0013 .0083 O9 .1115 .9863 .0956 .0146 .0128 .0188 .0125 -.0016 .0021 .0025 O10 .3981 .5349 .7773 .0306 .039 .026 .027 .0032 .0012 .0049 O11 .3928 .8836 .3862 .0264 .0200 .046 .0152 .0095 .0030 .0093 O12 .0478 .7379 .2323 .0246 .0170 .024 .036 .0009 .0090 .0087 O13 .2625 .2812 .6259 .0295 .028 .034 .0242 .0016 -.0042 .0025 O14 .0283 .7042 .9598 .0222 .0239 .024 .0200 -.0040 .0076 .0029 O15 .1860 .4559 .2330 .0324 .025 .030 .044 .0002 .0046 .0111 O16 .4073 .1145 .2519 .0198 .0148 .026 .0184 -.0043 -.0006 .0058 H1 .349 .895 .460 .0317 H2 .513 .833 .387 .0317 H3 .111 .650 .248 .0295 H4 -.051 .746 .283 .0295 H5 .319 .619 .782 .0367 H6 .388 .5 .848 .0367 H7 .193 .306 .559 .0354 H8 .300 .375 .667 .0354 H11 .326 .464 .234 .0388 H12 .151 .402 .291 .0388 H13 .447 .143 .186 .0237 H14 .524 .109 .300 .0237 H9 -.060 .659 .899 .0266 H10 -.043 .691 .021 .0266