Pb3O2(CO3) Krivovichev S V, Burns P C Mineralogical Magazine 64 (2000) 1077-1087 Crystal chemistry of basic lead carbonates. III. Crystal structures of Pb3O2(CO3) and NaPb2(OH)(CO3)2 Locality: synthetic _database_code_amcsd 0014552 CELL PARAMETERS: 22.1940 9.1080 5.7405 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 1160.402 Density (g/cm3): 8.168 MAX. ABS. INTENSITY / VOLUME**2: 374.2058315 RIR: 14.917 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.57 8.02 7.0403 2 1 0 4 15.97 7.82 5.5485 4 0 0 2 19.49 4.50 4.5540 0 2 0 2 19.96 17.30 4.4490 2 1 1 8 22.28 8.22 3.9895 4 0 1 4 25.30 1.48 3.5201 4 2 0 4 27.76 2.08 3.2135 3 2 1 8 29.77 100.00 3.0009 4 2 1 8 30.38 20.07 2.9426 6 1 1 8 30.53 15.58 2.9284 2 3 0 4 31.16 24.87 2.8702 0 0 2 2 31.43 4.43 2.8465 1 0 2 4 32.19 1.93 2.7808 5 2 1 8 32.27 17.56 2.7743 8 0 0 2 35.95 1.87 2.4978 8 0 1 4 37.02 1.07 2.4282 0 2 2 4 37.22 1.10 2.4160 4 3 1 8 37.98 1.12 2.3692 8 2 0 4 38.36 4.93 2.3468 6 3 0 4 39.58 6.61 2.2770 0 4 0 2 41.22 7.11 2.1900 8 2 1 8 42.48 1.21 2.1278 7 0 2 4 43.59 1.90 2.0766 1 3 2 8 44.18 13.19 2.0498 2 3 2 8 45.47 13.87 1.9948 8 0 2 4 48.68 1.21 1.8705 9 0 2 4 49.27 2.08 1.8495 12 0 0 2 49.35 1.26 1.8465 2 1 3 8 49.91 1.13 1.8272 8 2 2 8 50.22 2.03 1.8168 6 3 2 8 50.97 7.19 1.7917 10 3 0 4 51.21 6.31 1.7838 0 4 2 4 51.95 5.93 1.7601 8 4 0 4 53.39 2.48 1.7160 3 2 3 8 53.41 6.59 1.7154 2 5 1 8 54.59 11.48 1.6812 4 2 3 8 54.96 2.40 1.6707 6 1 3 8 56.00 9.47 1.6420 12 2 1 8 56.10 2.93 1.6394 5 2 3 8 58.75 9.87 1.5717 6 5 1 8 59.45 2.58 1.5547 12 0 2 4 60.01 1.20 1.5415 7 2 3 8 60.96 5.24 1.5199 10 3 2 8 61.53 2.94 1.5070 14 1 1 8 61.83 4.57 1.5004 8 4 2 8 62.38 1.30 1.4886 8 2 3 8 64.98 1.60 1.4351 0 0 4 2 65.14 1.83 1.4321 1 0 4 4 65.83 2.49 1.4188 4 6 1 8 67.53 1.06 1.3871 16 0 0 2 72.09 1.66 1.3101 2 5 3 8 73.21 3.05 1.2928 16 2 1 8 73.25 2.05 1.2923 2 7 0 4 74.30 2.56 1.2765 12 2 3 8 74.43 1.23 1.2747 8 0 4 4 76.69 2.82 1.2427 6 5 3 8 81.72 2.00 1.1784 2 7 2 8 82.37 4.08 1.1707 14 5 1 8 84.88 1.12 1.1424 18 3 0 4 86.76 1.63 1.1225 10 7 0 4 86.98 1.16 1.1201 10 3 4 8 87.75 1.02 1.1123 8 4 4 8 88.90 1.08 1.1009 3 2 5 8 89.98 1.19 1.0904 16 2 3 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.