Christofschaferite-(Ce) Chukanov N V, Aksenov S M, Rastsvetaeva R K, Belakovskiy D I, Gottlicher J, Britvin S N, Mockel S New Data on Minerals. Moscow 47 (2012) 31-40 Christofschaferite-(Ce), (Ce,La,Ca)4Mn2+(Ti,Fe3+)3(Fe3+,Fe2+,Ti)(Si2O7)2O8, a new chevkinite-group mineral from the Eifel area, Germany Locality: near Eifel, Germany _database_code_amcsd 0020048 13.3722 5.7434 11.0862 90 100.580 90 P2_1/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) CeA1 .39299 -.25 .26638 .425 .00593 .0075 .0031 .0072 0 .0013 0 LaA1 .39299 -.25 .26638 .37 .00593 .0075 .0031 .0072 0 .0013 0 NdA1 .39299 -.25 .26638 .042 .00593 .0075 .0031 .0072 0 .0013 0 PrA1 .39299 -.25 .26638 .01 .00593 .0075 .0031 .0072 0 .0013 0 CaA1 .39299 -.25 .26638 .142 .00593 .0075 .0031 .0072 0 .0013 0 CeA2 .81886 -.25 .73890 .425 .00448 .0046 .0039 .0051 0 .0012 0 LaA2 .81886 -.25 .73890 .37 .00448 .0046 .0039 .0051 0 .0012 0 NdA2 .81886 -.25 .73890 .042 .00448 .0046 .0039 .0051 0 .0012 0 PrA2 .81886 -.25 .73890 .01 .00448 .0046 .0039 .0051 0 .0012 0 CaA2 .81886 -.25 .73890 .142 .00448 .0046 .0039 .0051 0 .0012 0 CeA3 .10733 -.25 .73407 .425 .0193 .0096 .0404 .0079 0 .0014 0 LaA3 .10733 -.25 .73407 .37 .0193 .0096 .0404 .0079 0 .0014 0 NdA3 .10733 -.25 .73407 .042 .0193 .0096 .0404 .0079 0 .0014 0 PrA3 .10733 -.25 .73407 .01 .0193 .0096 .0404 .0079 0 .0014 0 CaA3 .10733 -.25 .73407 .142 .0193 .0096 .0404 .0079 0 .0014 0 CeA4 .68134 -.25 .26116 .425 .0364 .0042 .1008 .0045 0 .0014 0 LaA4 .68134 -.25 .26116 .37 .0364 .0042 .1008 .0045 0 .0014 0 NdA4 .68134 -.25 .26116 .042 .0364 .0042 .1008 .0045 0 .0014 0 PrA4 .68134 -.25 .26116 .01 .0364 .0042 .1008 .0045 0 .0014 0 CaA4 .68134 -.25 .26116 .142 .0364 .0042 .1008 .0045 0 .0014 0 Mn2+M1 .24991 -.25 .49998 .76 .0075 .0090 .0081 .0048 0 .0002 0 Fe2+M1 .24991 -.25 .49998 .26 .0075 .0090 .0081 .0048 0 .0002 0 TiM2 0 0 0 .895 .0072 .0058 .0124 .0032 -.0066 .0002 .0005 Fe2+M2 0 0 0 .07 .0072 .0058 .0124 .0032 -.0066 .0002 .0005 NbM2 0 0 0 .03 .0072 .0058 .0124 .0032 -.0066 .0002 .0005 MgM2 0 0 0 .005 .0072 .0058 .0124 .0032 -.0066 .0002 .0005 TiM2' .5 0 0 .895 .0102 .0068 .0198 .0037 -.0095 .0005 -.0009 Fe2+M2' .5 0 0 .07 .0102 .0068 .0198 .0037 -.0095 .0005 -.0009 NbM2' .5 0 0 .03 .0102 .0068 .0198 .0037 -.0095 .0005 -.0009 MgM2' .5 0 0 .005 .0102 .0068 .0198 .0037 -.0095 .0005 -.0009 TiM3 .24994 -.25 .00033 .895 .0094 .0077 .0115 .0082 0 .0001 0 Fe2+M3 .24994 -.25 .00033 .07 .0094 .0077 .0115 .0082 0 .0001 0 NbM3 .24994 -.25 .00033 .03 .0094 .0077 .0115 .0082 0 .0001 0 MgM3 .24994 -.25 .00033 .005 .0094 .0077 .0115 .0082 0 .0001 0 Fe3+M4 .74998 -.25 .00015 .48 .0102 .0086 .0160 .0062 0 .0020 0 Fe2+M4 .74998 -.25 .00015 .25 .0102 .0086 .0160 .0062 0 .0020 0 TiM4 .74998 -.25 .00015 .25 .0102 .0086 .0160 .0062 0 .0020 0 AlM4 .74998 -.25 .00015 .02 .0102 .0086 .0160 .0062 0 .0020 0 Si1 .0504 -.25 .2672 .0046 .0033 .0062 .0038 0 -.0001 0 Si2 .4494 -.25 .7326 .0058 .0052 .0077 .0042 0 -.0002 0 Si3 .8949 -.25 .4537 .0055 .0066 .0070 .0031 0 .0013 0 Si4 .6050 -.25 .5465 .0059 .0072 .0070 .0033 0 .0006 0 O1 .8968 -.25 .9770 .0073 .006 .009 .008 0 .004 0 O2 .7725 -.0035 .1255 .0133 .008 .024 .009 .001 .001 -.004 O3 .5129 -.25 .6231 .0262 .031 .034 .020 0 .022 0 O4 .9368 -.25 .5974 .0062 .006 .008 .003 0 -.001 0 O5 .6052 -.25 .0233 .016 .005 .034 .009 0 .002 0 O6 .6757 -.0250 .5952 .0136 .025 .008 .007 .008 .001 -.002 O7 .9848 -.25 .3749 .0137 .017 .013 .016 0 .015 0 O8 .5211 .0126 .1852 .0189 .021 .030 .005 -.022 .001 -.001 O9 .4023 -.25 .0100 .0066 .004 .003 .012 0 -.001 0 O10 .0200 -.0152 .1850 .0119 .017 .013 .005 -.011 .002 .001 O11 .7273 -.0047 .8741 .0104 .007 .017 .007 .004 .001 .002 O12 .5632 -.25 .4023 .0152 .013 .025 .007 0 .001 0 O13 .3327 -.25 .6778 .0046 .003 .003 .007 0 -.003 0 O14 .0989 -.25 -.0099 .0093 .007 .007 .014 0 .002 0 O15 .1689 -.25 .3205 .0096 .012 .009 .006 0 -.003 0 O16 .1739 .0261 .5960 .0284 .029 .045 .010 .028 -.001 .003