Cu Na2 O7 P2 Erragh F, Boukhari A, Abraham F, Elouadi B Journal of Solid State Chemistry 120 (1995) 23-31 The crystal structure of alpha- and beta- Na2 Cu P2 O7 _cod_database_code 1004112 _database_code_amcsd 0013876 CELL PARAMETERS: 8.8230 13.4940 5.1080 90.000 92.770 90.000 SPACE GROUP: P2_1/n X-RAY WAVELENGTH: 1.541838 Cell Volume: 607.435 Density (g/cm3): 3.099 MAX. ABS. INTENSITY / VOLUME**2: 13.83807089 RIR: 1.454 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.99 1.30 7.3785 1 1 0 4 13.12 27.93 6.7470 0 2 0 2 16.55 100.00 5.3572 1 2 0 4 19.68 1.15 4.5110 -1 0 1 2 20.15 60.96 4.4063 2 0 0 2 21.21 5.47 4.1887 2 1 0 4 21.57 6.37 4.1193 1 1 1 4 22.19 30.38 4.0063 1 3 0 4 23.73 21.51 3.7500 -1 2 1 4 24.12 7.11 3.6893 2 2 0 4 24.44 14.80 3.6416 1 2 1 4 26.42 6.91 3.3740 0 3 1 4 26.42 2.63 3.3735 0 4 0 2 26.91 1.79 3.3129 -2 1 1 4 28.18 2.15 3.1668 2 1 1 4 28.63 1.19 3.1179 1 3 1 4 29.29 29.72 3.0487 -2 2 1 4 30.47 32.47 2.9337 2 2 1 4 31.16 10.08 2.8703 3 1 0 4 31.80 9.64 2.8140 0 4 1 4 33.16 24.95 2.7016 -1 4 1 4 33.26 8.44 2.6934 3 2 0 4 33.45 2.57 2.6786 2 4 0 4 33.69 10.16 2.6602 1 4 1 4 33.98 6.32 2.6385 2 3 1 4 34.49 5.33 2.6007 -3 0 1 2 34.76 20.24 2.5805 1 5 0 4 35.14 8.19 2.5537 -3 1 1 4 35.18 33.79 2.5510 0 0 2 2 35.82 3.90 2.5066 0 1 2 4 36.01 2.18 2.4942 3 0 1 2 36.53 1.64 2.4595 3 3 0 4 36.64 5.68 2.4526 3 1 1 4 36.81 1.43 2.4417 -1 1 2 4 37.05 15.28 2.4266 -3 2 1 4 37.46 17.80 2.4008 -2 4 1 4 38.41 10.83 2.3435 2 4 1 4 38.48 3.85 2.3394 3 2 1 4 38.89 5.26 2.3160 -1 5 1 4 39.35 4.47 2.2897 1 5 1 4 39.57 6.05 2.2774 1 2 2 4 39.97 3.44 2.2555 -2 0 2 2 40.09 1.30 2.2490 0 6 0 2 40.73 1.60 2.2154 3 4 0 4 41.53 3.39 2.1744 4 1 0 4 41.55 3.91 2.1736 -1 3 2 4 41.76 5.31 2.1629 2 0 2 2 42.32 3.15 2.1356 2 1 2 4 43.20 1.00 2.0943 4 2 0 4 43.96 4.35 2.0597 -3 4 1 4 44.51 2.71 2.0356 -4 1 1 4 44.53 5.46 2.0347 0 4 2 4 44.96 10.23 2.0162 -2 3 2 4 45.04 6.25 2.0127 -1 6 1 4 45.21 2.11 2.0055 3 4 1 4 45.27 1.72 2.0032 2 6 0 4 45.45 5.28 1.9954 1 6 1 4 45.65 3.97 1.9874 3 5 0 4 46.09 6.67 1.9695 -4 2 1 4 46.15 2.19 1.9668 4 1 1 4 46.59 5.38 1.9492 2 3 2 4 47.69 8.24 1.9069 4 2 1 4 48.33 2.02 1.8832 1 7 0 4 48.62 3.58 1.8727 -3 5 1 4 48.63 1.09 1.8723 -4 3 1 4 48.87 1.53 1.8636 3 1 2 4 49.91 2.40 1.8272 -1 5 2 4 50.35 6.49 1.8125 3 2 2 4 50.49 1.03 1.8075 -3 3 2 4 51.56 2.90 1.7726 -1 7 1 4 51.93 1.79 1.7608 1 7 1 4 52.03 1.86 1.7576 -4 4 1 4 52.35 1.12 1.7477 5 1 0 4 52.90 1.41 1.7307 -2 5 2 4 53.64 1.02 1.7088 -4 0 2 2 53.75 7.95 1.7053 5 2 0 4 53.81 1.54 1.7037 -3 4 2 4 53.90 2.48 1.7011 -3 6 1 4 54.38 4.40 1.6870 0 6 2 4 54.39 1.80 1.6868 0 8 0 2 54.66 2.05 1.6790 -2 7 1 4 54.69 1.01 1.6782 -5 1 1 4 54.98 4.85 1.6703 3 6 1 4 55.46 7.83 1.6567 1 8 0 4 55.96 1.30 1.6433 3 4 2 4 55.98 1.33 1.6427 1 1 3 4 56.06 2.71 1.6406 -5 2 1 4 56.27 1.30 1.6349 -1 2 3 4 56.49 1.87 1.6289 4 0 2 2 56.94 2.06 1.6172 4 1 2 4 57.71 1.51 1.5974 -4 3 2 4 57.98 1.82 1.5908 0 3 3 4 58.66 5.30 1.5738 4 6 0 4 58.87 1.20 1.5688 -2 2 3 4 59.14 4.24 1.5622 5 4 0 4 59.61 1.01 1.5511 2 1 3 4 60.17 2.41 1.5380 0 7 2 4 60.90 2.38 1.5212 2 2 3 4 61.01 3.08 1.5187 -4 6 1 4 61.01 1.43 1.5186 0 4 3 4 61.51 1.26 1.5077 1 7 2 4 61.51 3.13 1.5075 -1 4 3 4 61.95 1.19 1.4979 2 8 1 4 62.11 3.59 1.4944 -3 1 3 4 62.34 1.86 1.4895 4 6 1 4 62.51 1.28 1.4859 1 4 3 4 63.02 5.66 1.4751 2 3 3 4 63.61 3.82 1.4628 3 8 0 4 63.98 2.28 1.4552 -2 4 3 4 64.27 5.67 1.4494 -5 2 2 4 65.28 1.42 1.4293 -1 5 3 4 65.92 1.72 1.4170 2 4 3 4 66.24 3.00 1.4109 1 5 3 4 66.26 1.18 1.4106 5 1 2 4 66.29 1.54 1.4101 3 2 3 4 66.33 2.38 1.4093 -5 3 2 4 66.45 1.80 1.4070 0 8 2 4 67.08 5.40 1.3952 -1 8 2 4 67.48 4.05 1.3880 5 2 2 4 67.72 4.44 1.3837 1 8 2 4 68.29 1.03 1.3734 -3 4 3 4 69.03 1.56 1.3606 -4 6 2 4 69.16 1.07 1.3584 -5 4 2 4 71.68 1.14 1.3166 -6 4 1 4 71.87 1.16 1.3135 -3 5 3 4 72.26 1.84 1.3075 5 4 2 4 73.11 2.37 1.2943 -6 1 2 4 73.30 1.05 1.2915 4 2 3 4 73.38 1.91 1.2903 2 10 0 4 73.84 1.80 1.2834 -1 9 2 4 74.37 1.86 1.2755 0 0 4 2 74.63 1.18 1.2718 3 5 3 4 74.76 2.02 1.2698 0 1 4 4 75.06 1.85 1.2655 -1 1 4 4 75.79 1.54 1.2551 -2 10 1 4 76.37 1.01 1.2471 6 0 2 2 76.39 2.08 1.2467 2 10 1 4 77.17 1.68 1.2361 -2 1 4 4 78.14 1.06 1.2232 -1 3 4 4 78.49 1.28 1.2186 5 8 0 4 78.85 1.14 1.2139 3 6 3 4 78.99 1.15 1.2121 -4 9 1 4 79.25 1.44 1.2088 7 0 1 2 79.42 1.45 1.2067 -6 6 1 4 79.81 1.27 1.2017 6 3 2 4 80.77 1.60 1.1898 7 2 1 4 84.13 1.85 1.1507 4 10 0 4 84.66 1.06 1.1449 2 10 2 4 89.18 1.67 1.0981 0 12 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.