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 1004113 _database_code_amcsd 0013877 CELL PARAMETERS: 14.7280 5.6980 8.0670 90.000 115.150 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 612.805 Density (g/cm3): 3.072 MAX. ABS. INTENSITY / VOLUME**2: 13.40403032 RIR: 1.421 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.28 36.19 6.6659 2 0 0 2 16.92 18.91 5.2395 1 1 0 4 19.13 75.20 4.6399 -1 1 1 4 22.48 10.75 3.9556 1 1 1 4 24.21 19.24 3.6761 -3 1 1 4 25.42 37.31 3.5042 3 1 0 4 27.34 83.57 3.2620 -1 1 2 4 27.52 11.04 3.2412 -4 0 2 2 28.80 100.00 3.0999 -3 1 2 4 31.40 2.49 2.8490 0 2 0 2 31.81 18.96 2.8129 3 1 1 4 32.14 7.67 2.7853 1 1 2 4 32.59 34.87 2.7478 2 0 2 2 33.77 12.61 2.6541 0 2 1 4 34.23 7.96 2.6198 2 2 0 4 34.33 29.41 2.6121 -5 1 1 4 35.82 1.30 2.5066 -5 1 2 4 37.23 6.05 2.4150 5 1 0 4 37.25 1.61 2.4137 -3 1 3 4 37.38 6.77 2.4057 -6 0 2 2 38.07 1.15 2.3635 -1 1 3 4 38.39 6.36 2.3445 2 2 1 4 38.82 1.62 2.3200 -2 2 2 4 40.02 2.04 2.2527 -4 2 1 4 40.15 7.55 2.2461 0 2 2 4 41.26 5.92 2.1882 3 1 2 4 41.30 2.97 2.1859 -5 1 3 4 41.71 30.24 2.1656 4 2 0 4 42.23 14.36 2.1399 -4 2 2 4 43.54 2.00 2.0788 1 1 3 4 43.78 7.58 2.0678 5 1 1 4 45.38 7.25 1.9985 -4 0 4 2 45.60 6.77 1.9892 -2 0 4 2 45.88 2.61 1.9778 2 2 2 4 46.23 11.90 1.9639 -7 1 2 4 46.49 3.96 1.9533 -2 2 3 4 47.85 2.52 1.9010 -3 1 4 4 47.90 6.34 1.8992 -4 2 3 4 48.41 2.40 1.8803 1 3 0 4 49.25 3.49 1.8502 -6 2 1 4 49.33 1.96 1.8472 -6 0 4 2 49.54 2.09 1.8399 -8 0 2 2 49.60 1.30 1.8381 -6 2 2 4 49.68 4.66 1.8353 -5 1 4 4 49.96 2.16 1.8256 0 0 4 2 50.09 11.42 1.8210 -1 1 4 4 50.53 1.78 1.8063 7 1 0 4 52.21 18.59 1.7521 6 2 0 4 52.39 6.33 1.7465 3 3 0 4 52.90 5.22 1.7309 5 1 2 4 53.46 3.57 1.7140 -1 3 2 4 55.11 6.17 1.6665 8 0 0 2 55.28 2.90 1.6619 -7 1 4 4 55.67 9.45 1.6510 2 2 3 4 56.05 3.29 1.6409 1 1 4 4 56.22 6.25 1.6361 -4 2 4 4 56.37 2.82 1.6323 1 3 2 4 56.42 3.49 1.6310 -2 2 4 4 56.94 3.20 1.6173 6 0 2 2 57.26 2.49 1.6088 7 1 1 4 57.75 1.05 1.5963 2 0 4 2 58.81 9.08 1.5703 -5 3 2 4 59.65 2.20 1.5499 -6 2 4 4 59.79 1.14 1.5466 -3 3 3 4 59.89 2.05 1.5443 -3 1 5 4 60.21 1.10 1.5371 0 2 4 4 61.71 4.81 1.5032 -8 2 3 4 62.68 13.12 1.4821 3 3 2 4 63.17 1.84 1.4718 -1 1 5 4 63.98 3.48 1.4551 -9 1 4 4 65.04 2.34 1.4340 3 1 4 4 65.06 2.09 1.4337 9 1 0 4 66.34 3.80 1.4090 7 1 2 4 66.36 4.48 1.4087 -8 2 4 4 66.48 2.41 1.4064 6 2 2 4 66.49 7.28 1.4063 -7 3 2 4 67.06 1.70 1.3956 -10 0 4 2 67.20 2.77 1.3930 2 4 0 4 67.22 4.39 1.3926 2 2 4 4 67.78 7.48 1.3826 -3 3 4 4 68.27 1.42 1.3739 4 0 4 2 69.25 2.44 1.3567 -5 3 4 4 69.95 2.37 1.3449 7 3 0 4 70.65 1.66 1.3334 -9 1 5 4 70.66 5.12 1.3332 10 0 0 2 71.03 4.86 1.3271 0 4 2 4 71.32 1.32 1.3223 8 2 1 4 71.92 2.10 1.3129 5 3 2 4 72.11 1.68 1.3099 4 4 0 4 72.24 3.04 1.3078 -5 1 6 4 72.35 1.63 1.3061 -10 2 2 4 72.48 1.47 1.3041 -4 4 2 4 72.82 2.27 1.2987 -2 0 6 2 72.94 5.21 1.2969 -11 1 2 4 73.29 2.28 1.2916 -3 1 6 4 73.54 1.37 1.2879 -8 2 5 4 74.39 1.16 1.2752 -7 1 6 4 74.48 1.41 1.2740 -8 0 6 2 75.57 1.11 1.2582 -2 4 3 4 75.76 2.04 1.2556 -11 1 1 4 76.91 2.17 1.2396 -9 3 2 4 77.06 1.04 1.2375 4 2 4 4 78.61 1.80 1.2170 0 0 6 2 79.40 2.48 1.2069 -6 2 6 4 80.01 3.76 1.1992 6 4 0 4 81.62 2.05 1.1796 9 1 2 4 82.84 1.54 1.1653 2 4 3 4 84.72 1.65 1.1441 1 1 6 4 86.70 1.16 1.1231 0 4 4 4 89.45 2.20 1.0955 -1 5 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.