Ferrierite-Mg Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R070091 Alberti A, Sabelli C Zeitschrift fur Kristallographie 178 (1987) 249-256 Statistical and true symmetry of ferrierite: possible absence of straight T-O-T bridging bonds Locality: Monastir, Sardinia, Italy CELL PARAMETERS: 19.15230 14.12959 7.484967 90.00000 90.00000 90.00000 SPACE GROUP: Immm X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 7.78 15.03 11.3702 1 1 0 9.24 100.00 9.5761 2 0 0 12.53 6.24 7.0648 0 2 0 12.70 13.92 6.9715 1 0 1 13.39 32.03 6.6142 0 1 1 15.23 26.17 5.8178 3 1 0 17.87 19.45 4.9622 1 2 1 18.26 2.23 4.8573 3 0 1 18.53 1.42 4.7881 4 0 0 19.40 5.10 4.5736 1 3 0 22.20 71.17 4.0025 3 2 1 22.29 23.70 3.9863 0 3 1 22.42 69.16 3.9636 4 2 0 22.92 40.58 3.8785 4 1 1 23.46 45.79 3.7901 3 3 0 23.76 16.14 3.7425 0 0 2 24.06 26.38 3.6970 5 1 0 25.04 68.88 3.5549 1 1 2 25.20 97.57 3.5324 0 4 0 25.54 88.36 3.4857 2 0 2 26.12 13.37 3.4099 5 0 1 26.89 19.08 3.3141 2 4 0 26.95 1.17 3.3071 0 2 2 27.94 4.58 3.1920 6 0 0 28.31 4.80 3.1510 1 4 1 28.34 34.62 3.1475 3 1 2 28.54 11.81 3.1260 2 2 2 29.06 34.91 3.0709 5 2 1 29.13 1.78 3.0636 4 3 1 30.06 35.42 2.9717 5 3 0 30.30 14.06 2.9486 4 0 2 30.72 1.56 2.9089 6 2 0 30.86 15.44 2.8964 1 3 2 31.09 2.82 2.8748 6 1 1 31.46 1.44 2.8425 4 4 0 32.90 17.68 2.7211 4 2 2 33.34 2.74 2.6861 7 1 0 33.89 17.09 2.6438 0 5 1 34.07 1.87 2.6301 5 1 2 34.70 8.80 2.5841 3 5 0 34.89 1.58 2.5697 7 0 1 34.91 5.39 2.5688 0 4 2 35.20 1.29 2.5484 2 5 1 36.18 2.67 2.4811 2 4 2 36.99 13.67 2.4286 6 0 2 37.21 4.22 2.4149 7 2 1 37.97 1.02 2.3683 6 4 0 38.01 18.15 2.3658 7 3 0 38.53 4.10 2.3350 1 2 3 38.89 7.18 2.3144 4 5 1 39.80 3.88 2.2636 4 4 2 40.03 2.62 2.2511 8 1 1 40.24 1.68 2.2397 1 5 2 40.40 1.01 2.2311 1 6 1 41.27 2.13 2.1860 4 1 3 42.03 5.21 2.1485 2 3 3 42.49 1.57 2.1264 3 5 2 42.64 2.79 2.1190 3 6 1 42.76 10.28 2.1132 4 6 0 42.95 2.50 2.1043 9 1 0 44.22 3.85 2.0469 9 0 1 44.47 1.80 2.0361 6 5 1 44.69 1.11 2.0265 1 4 3 44.92 1.54 2.0167 8 0 2 45.20 11.36 2.0047 5 2 3 45.28 6.06 2.0013 6 4 2 45.75 3.29 1.9818 8 4 0 46.14 4.92 1.9661 9 2 1 46.62 2.24 1.9470 6 1 3 46.57 4.11 1.9489 0 7 1 46.71 1.03 1.9434 5 5 2 46.82 3.35 1.9393 9 3 0 47.19 8.06 1.9246 3 7 0 47.44 1.15 1.9152 10 0 0 48.63 21.62 1.8712 0 0 4 49.32 1.17 1.8464 1 1 4 49.50 1.32 1.8401 4 6 2 49.63 1.39 1.8356 2 5 3 50.26 2.87 1.8141 6 3 3 51.12 9.60 1.7857 5 7 0 51.18 7.96 1.7838 7 2 3 51.25 2.17 1.7814 3 1 4 51.46 4.52 1.7746 8 5 1 51.64 4.81 1.7690 1 7 2 51.72 1.15 1.7662 0 8 0 52.19 1.33 1.7514 8 4 2 53.01 1.22 1.7263 10 3 1 53.16 1.64 1.7218 9 3 2 53.50 1.25 1.7115 3 7 2 54.67 2.03 1.6779 3 3 4 54.96 1.72 1.6696 5 1 4 55.31 3.39 1.6599 3 8 1 55.41 2.24 1.6571 4 8 0 55.52 1.28 1.6541 3 6 3 55.54 3.69 1.6536 0 4 4 55.70 1.66 1.6490 11 2 1 56.29 3.46 1.6331 11 3 0 56.63 4.27 1.6243 7 7 0 56.83 3.61 1.6191 9 0 3 57.03 4.61 1.6137 6 5 3 57.72 4.26 1.5960 12 0 0 58.22 2.11 1.5835 5 3 4 59.04 1.71 1.5634 5 6 3 59.06 1.19 1.5630 4 4 4 59.67 3.82 1.5486 2 7 3 60.23 1.29 1.5354 7 1 4 60.18 1.26 1.5365 0 9 1 60.71 1.54 1.5245 3 9 0 61.95 9.61 1.4968 11 3 2 62.66 1.94 1.4817 12 3 1 63.12 4.69 1.4718 9 4 3 63.32 4.13 1.4677 7 3 4 63.48 4.13 1.4645 9 7 0 63.55 1.83 1.4630 4 9 1 64.11 1.28 1.4516 7 6 3 64.39 1.28 1.4459 10 3 3 64.52 1.01 1.4432 8 2 4 64.81 2.63 1.4375 1 8 3 65.31 3.05 1.4278 11 0 3 65.28 7.58 1.4284 6 8 2 65.33 5.59 1.4274 3 2 5 65.37 2.89 1.4267 0 3 5 65.63 2.26 1.4215 4 1 5 65.64 3.26 1.4213 8 8 0 66.08 4.95 1.4130 0 10 0 66.18 1.17 1.4111 2 3 5 66.80 2.72 1.3995 11 2 3 67.08 1.24 1.3943 5 0 5 68.64 1.73 1.3663 12 5 1 68.55 6.15 1.3679 5 2 5 69.26 1.05 1.3557 12 4 2 69.64 1.13 1.3492 6 1 5 70.00 1.55 1.3431 14 2 0 70.09 1.08 1.3416 3 7 4 70.87 1.59 1.3287 8 8 2 71.23 2.14 1.3228 0 5 5 72.07 2.25 1.3095 2 10 2 73.21 2.30 1.2919 5 7 4 73.68 2.11 1.2849 14 0 2 74.34 2.15 1.2751 4 5 5 75.09 3.35 1.2641 14 2 2 76.56 7.42 1.2435 11 7 2 76.78 1.07 1.2406 4 8 4 77.30 1.30 1.2334 13 5 2 77.81 2.15 1.2266 7 7 4 77.78 1.55 1.2270 1 10 3 77.98 2.14 1.2244 9 0 5 78.16 2.03 1.2221 6 5 5 78.21 2.50 1.2213 6 10 2 78.56 1.26 1.2168 8 10 0 78.75 2.38 1.2143 12 0 4 79.37 1.02 1.2064 9 2 5 79.30 1.35 1.2073 3 10 3 79.56 1.38 1.2040 15 1 2 79.69 2.10 1.2024 0 7 5 80.40 1.26 1.1935 3 11 2 82.92 1.00 1.1636 15 5 0 83.42 2.61 1.1578 8 5 5 83.47 1.20 1.1572 8 10 2 83.82 1.16 1.1533 9 7 4 86.18 2.27 1.1276 0 10 4 86.52 2.10 1.1241 3 8 5 88.48 1.74 1.1042 14 5 3 88.48 1.74 1.1042 14 5 3 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.