Johnbaumite Lee Y J, Stephens P W, Tang Y, Li W, Phillips B L, Parise J B, Reeder R J American Mineralogist 94 (2009) 666-675 Arsenate substitution in hydroxylapatite: Structural characterization of the Ca5(PxAs1-xO4)3OH solid solution Sample: As80 Locality: synthetic _database_code_amcsd 0004929 CELL PARAMETERS: 9.6758 9.6758 6.9732 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 565.375 Density (g/cm3): 3.565 MAX. ABS. INTENSITY / VOLUME**2: 24.67349619 RIR: 2.254 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.56 19.59 8.3795 1 0 0 6 16.54 4.85 5.3600 1 0 1 12 18.34 12.87 4.8379 1 1 0 6 22.37 45.31 3.9749 1 1 1 12 24.79 3.64 3.5914 2 0 1 12 25.55 43.16 3.4866 0 0 2 2 27.71 1.36 3.2191 1 0 2 12 28.18 12.73 3.1671 2 1 0 6 31.01 27.11 2.8837 1 2 1 12 31.01 72.89 2.8837 2 1 1 12 31.63 45.25 2.8286 1 1 2 12 32.04 59.91 2.7932 3 0 0 6 33.44 25.94 2.6800 2 0 2 12 34.59 4.56 2.5929 3 0 1 12 38.75 4.72 2.3241 1 3 0 6 38.75 6.08 2.3241 3 1 0 6 39.43 8.82 2.2854 2 2 1 12 40.93 13.87 2.2048 1 3 1 12 41.42 1.59 2.1799 3 0 2 12 44.58 1.23 2.0326 2 0 3 12 45.19 2.11 2.0063 4 0 1 12 45.65 26.09 1.9875 2 2 2 12 46.99 1.01 1.9338 3 1 2 12 47.28 1.94 1.9224 2 3 0 6 47.28 2.65 1.9224 3 2 0 6 48.59 8.96 1.8739 1 2 3 12 48.59 23.37 1.8739 2 1 3 12 49.16 8.62 1.8533 2 3 1 12 49.16 4.56 1.8533 3 2 1 12 49.87 3.12 1.8286 1 4 0 6 49.87 1.45 1.8286 4 1 0 6 50.85 3.90 1.7957 4 0 2 12 51.12 1.29 1.7867 3 0 3 12 51.68 1.39 1.7688 1 4 1 12 51.68 1.11 1.7688 4 1 1 12 52.49 15.64 1.7433 0 0 4 2 53.70 1.12 1.7068 1 0 4 12 54.51 16.69 1.6835 3 2 2 12 54.77 1.64 1.6760 2 2 3 12 54.77 2.18 1.6759 5 0 0 6 55.95 5.67 1.6435 1 3 3 12 55.95 2.44 1.6435 3 1 3 12 56.86 1.51 1.6194 4 1 2 12 58.26 5.29 1.5836 2 4 0 6 58.77 3.29 1.5712 3 3 1 12 59.39 1.12 1.5561 4 0 3 12 59.90 2.11 1.5443 4 2 1 12 59.90 7.33 1.5443 2 4 1 12 60.63 1.90 1.5272 2 1 4 12 61.38 14.19 1.5105 5 0 2 12 61.63 1.46 1.5050 5 1 0 6 62.72 1.22 1.4814 2 3 3 12 62.72 3.09 1.4814 3 2 3 12 62.84 10.30 1.4789 3 0 4 12 63.21 7.70 1.4711 5 1 1 12 64.64 1.42 1.4418 2 4 2 12 64.64 1.00 1.4418 4 2 2 12 64.88 1.73 1.4372 1 4 3 12 64.88 1.13 1.4372 4 1 3 12 67.12 1.06 1.3946 3 1 4 12 67.82 1.90 1.3818 1 5 2 12 67.82 2.05 1.3818 5 1 2 12 68.06 1.09 1.3776 4 3 0 6 69.56 7.01 1.3515 4 3 1 12 70.14 2.47 1.3418 5 2 0 6 70.24 2.33 1.3401 1 1 5 12 71.62 1.82 1.3176 5 2 1 12 72.18 5.93 1.3087 2 4 3 12 72.18 1.26 1.3087 4 2 3 12 73.31 1.67 1.2914 3 2 4 12 73.99 1.33 1.2812 3 4 2 12 74.21 1.51 1.2779 1 6 0 6 74.31 3.88 1.2764 2 1 5 12 74.31 1.34 1.2764 1 2 5 12 75.21 4.32 1.2633 5 1 3 12 75.32 1.54 1.2618 1 4 4 12 75.99 3.59 1.2523 2 5 2 12 79.30 1.20 1.2082 2 2 5 12 79.30 1.92 1.2082 5 0 4 12 79.96 1.58 1.1998 1 6 2 12 80.28 1.45 1.1958 1 3 5 12 81.16 5.51 1.1851 4 3 3 12 82.25 1.08 1.1722 4 2 4 12 82.25 2.94 1.1722 2 4 4 12 83.11 1.69 1.1622 0 0 6 2 83.12 1.22 1.1621 5 2 3 12 85.18 2.02 1.1392 5 1 4 12 85.83 1.80 1.1322 3 5 2 12 86.03 3.55 1.1300 1 1 6 12 86.14 1.81 1.1289 2 3 5 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.