Chlorapatite Fleet M E, Liu X, Pan Y American Mineralogist 85 (2000) 1437-1446 Rare-earth elements in chlorapatite [Ca10(PO4)6(Cl)2]: Uptake, site preference, and degradation of monoclinic structure Sample: La-ClAp _database_code_amcsd 0002519 CELL PARAMETERS: 9.6501 19.3002 6.7724 90.000 90.000 120.000 SPACE GROUP: P2_1/b X-RAY WAVELENGTH: 1.541838 Cell Volume: 1092.363 Density (g/cm3): 3.192 MAX. ABS. INTENSITY / VOLUME**2: 14.56043618 RIR: 1.485 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.59 2.07 8.3572 0 2 0 2 10.59 2.16 8.3572 1 0 0 2 10.59 2.14 8.3572 -1 2 0 2 16.85 2.03 5.2617 1 0 1 4 16.85 2.22 5.2617 -1 2 1 4 16.85 2.12 5.2617 0 2 1 4 25.04 1.84 3.5562 2 0 1 4 25.04 1.89 3.5562 -2 4 1 4 25.04 1.89 3.5562 0 4 1 4 26.32 18.16 3.3862 0 0 2 2 28.25 2.65 3.1587 2 2 0 2 28.25 2.77 3.1587 -1 6 0 2 28.25 2.67 3.1587 -3 4 0 2 31.25 22.22 2.8627 2 2 1 4 31.25 11.15 2.8627 1 4 1 4 31.25 11.13 2.8627 -2 6 1 4 31.25 22.50 2.8627 -1 6 1 4 31.25 10.90 2.8627 3 -2 1 4 31.25 22.10 2.8627 -3 4 1 4 32.13 25.42 2.7857 0 6 0 2 32.13 25.35 2.7857 3 0 0 2 32.13 25.74 2.7857 -3 6 0 2 32.30 26.45 2.7717 2 -2 2 4 32.30 26.55 2.7717 1 2 2 4 32.30 26.75 2.7717 -1 4 2 4 34.08 2.64 2.6308 2 0 2 4 34.08 2.72 2.6308 -2 4 2 4 34.08 2.67 2.6308 0 4 2 4 34.82 1.24 2.5763 3 0 1 4 34.82 1.22 2.5763 0 6 1 4 34.82 1.20 2.5763 -3 6 1 4 38.85 5.49 2.3179 1 6 0 2 38.85 5.60 2.3179 -4 2 0 2 38.85 5.37 2.3179 -3 8 0 2 38.99 3.41 2.3098 -2 6 2 4 38.99 3.42 2.3098 1 4 2 4 38.99 3.52 2.3098 3 -2 2 4 41.16 2.34 2.1930 1 6 1 4 41.16 2.39 2.1930 4 -2 1 4 41.16 2.38 2.1930 -3 8 1 4 42.00 1.78 2.1513 3 0 2 4 42.00 1.87 2.1513 0 6 2 4 42.00 1.89 2.1513 -3 6 2 4 44.30 1.91 2.0447 2 -2 3 4 44.30 1.82 2.0447 1 2 3 4 44.30 1.81 2.0447 -1 4 3 4 46.20 12.88 1.9648 2 4 2 4 46.20 13.19 1.9648 -2 8 2 4 46.20 12.79 1.9648 4 -4 2 4 47.42 1.54 1.9173 -5 4 0 2 47.42 1.58 1.9173 2 6 0 2 47.42 1.61 1.9173 -3 10 0 2 47.54 1.28 1.9127 -1 8 2 4 47.54 1.26 1.9127 -4 6 2 4 47.54 1.26 1.9127 3 2 2 4 49.40 3.39 1.8448 2 6 1 4 49.40 2.21 1.8448 -2 10 1 4 49.40 3.46 1.8448 5 -4 1 4 49.40 2.17 1.8448 3 4 1 4 49.40 2.25 1.8448 -5 6 1 4 49.40 3.36 1.8448 -3 10 1 4 49.64 5.41 1.8366 2 2 3 4 49.64 3.30 1.8366 -2 6 3 4 49.64 3.44 1.8366 1 4 3 4 49.64 5.30 1.8366 -1 6 3 4 49.64 3.48 1.8366 3 -2 3 4 49.64 5.50 1.8366 -3 4 3 4 50.01 1.66 1.8237 -5 2 0 2 50.01 3.42 1.8237 4 2 0 2 50.01 3.61 1.8237 -1 10 0 2 50.01 1.74 1.8237 1 8 0 2 50.01 1.80 1.8237 -4 10 0 2 50.01 3.50 1.8237 -5 8 0 2 51.39 2.03 1.7781 4 0 2 4 51.39 2.13 1.7781 -4 8 2 4 51.39 2.09 1.7781 0 8 2 4 54.17 13.07 1.6931 0 0 4 2 55.04 1.03 1.6684 -2 10 2 4 55.04 1.04 1.6684 -5 6 2 4 56.94 1.03 1.6172 3 2 3 4 61.91 1.35 1.4988 5 0 2 4 61.91 1.40 1.4988 0 10 2 4 61.91 1.41 1.4988 -5 10 2 4 63.48 2.49 1.4654 5 2 1 4 63.48 2.50 1.4654 -1 12 1 4 63.48 2.41 1.4654 -6 10 1 4 63.68 1.33 1.4614 -2 10 3 4 63.68 1.30 1.4614 3 4 3 4 63.68 1.22 1.4614 -5 6 3 4 64.10 1.12 1.4528 3 6 2 4 64.10 1.14 1.4528 6 -6 2 4 64.10 1.20 1.4528 -3 12 2 4 64.39 2.49 1.4468 -3 6 4 4 64.39 2.41 1.4468 3 0 4 4 64.39 2.46 1.4468 0 6 4 4 65.18 1.08 1.4313 4 4 2 4 65.18 1.06 1.4313 -2 12 2 4 65.18 1.15 1.4313 -6 8 2 4 70.35 1.05 1.3382 5 4 0 2 70.35 1.10 1.3382 -2 14 0 2 70.35 1.07 1.3382 -7 10 0 2 74.53 1.28 1.2731 3 8 2 4 74.53 1.34 1.2731 -4 14 2 4 74.53 1.24 1.2731 7 -6 2 4 76.16 1.12 1.2499 5 2 3 4 76.16 1.10 1.2499 -1 12 3 4 76.16 1.14 1.2499 -6 10 3 4 76.53 1.04 1.2449 -3 4 5 4 76.53 1.07 1.2449 2 2 5 4 76.53 1.10 1.2449 -1 6 5 4 76.55 2.11 1.2446 7 -4 2 4 76.55 2.30 1.2446 -5 14 2 4 76.55 2.16 1.2446 2 10 2 4 86.16 1.28 1.1287 0 0 6 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.