COL ICSD Collection Code 74481 DATE Recorded Oct 17, 1995; updated Jun 29, 1998 NAME Lead aluminium iron(III) zinc manganese titanium oxide hydroxide * MINR Magnetoplumbite (Mn,Zn-bearing) - from Nezilovo, Macedonia FORM Pb Al Fe6 Zn2 Mn2.5 Ti0.5 O17.5 (O H)1.5 = H1.5 Al Fe6 Mn2.5 O19 Pb Ti.5 Zn2 FORM (Pb0.991 Ca0.06) (Fe6.115 Mn2.525 Zn1.892 Al1.032 Ti0.414 Mg0.023) O17.7750 (O H)0.943 TITL Magnetoplumbite from Nezilovo,Macedonia: crystal structure refinement of zinc-rich magnetoplumbite REF Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-) NJMMA 1993 (1993) 481-486 Issue 11 AUT Bermanec V, Scavnicar˙S CELL a=5.854 b=5.854 c=22.882 ŕ=90.0 á=90.0 ç=120.0 V=679.1 D=5.50 Z=2 SGR P 63/m m c (194) - hexagonal CLAS 6/mmm (Hermann-Mauguin) - D6h (Schoenflies) PRS hP67 ANX A2BCD7X19 PARM Atom__No OxStat Wyck ---X--- ---Y--- ---Z--- -SOF- Pb 1 2.000 2c 1/3 2/3 1/4 Al 1 3.000 2a 0. 0. 0. Fe 1 3.000 4e 0. 0. 0.2413 0.5 Zn 1 2.000 4f 1/3 2/3 0.5273 Fe 2 3.000 4f 2/3 1/3 0.3107 0.5 Mn 1 3.000 4f 2/3 1/3 0.3107 0.5 Fe 3 3.000 12k 0.1677 0.3354 0.1064 0.667 Mn 2 3.000 12k 0.1677 0.3354 0.1064 0.25 Ti 1 4.000 12k 0.1677 0.3354 0.1064 0.083 O 1 -2.000 4e 0. 0. 0.151 O 2 -2.000 4f 1/3 2/3 0.0602 O 3 -2.000 6h 0.362 0.181 1/4 O 4 -2.000 12k 0.146 0.292 -0.0521 O 5 -2.000 12k 0.496 0.504 0.3514 H 1 1.000 12k 3 Atoms not located in Unit Cell WYCK k3 h f3 e2 c a ITF Pb 1 B=4.42(5) ITF Al 1 B=0.3(2) ITF Fe 1 B=0.3(2) ITF Zn 1 B=0.5(1) ITF Fe 2 B=0.6(1) ITF Mn 1 B=0.6(1) ITF Fe 3 B=0.45(7) ITF Mn 2 B=0.45(7) ITF Ti 1 B=0.45(7) ITF O 1 B=1.5(4) ITF O 2 B=0.7(4) ITF O 3 B=1.1(3) ITF O 4 B=0.9(2) ITF O 5 B=1.0(2) REM TEM 100 REM M PDF 41-1373, R(Pb anisotropic)=0.0508 RVAL 0.052 TEST Calculated density unusual but tolerable. (Code 23)