Er4 Ir13 Si9 Verniere A, Lejay P, Bordet P, Chenavas J, Tholence J, Boucherle J, Keller N Journal of Alloys and Compounds 218 (1995) 197-203 Crystal structure and physical properties of new ternary silicides R4T13X9 (R, rare earth or uranium; T, rhodium or iridium; X, silicon or germanium) _cod_database_code 1008678 _database_code_amcsd 0016564 CELL PARAMETERS: 18.8480 10.9180 3.9153 90.000 90.000 90.000 SPACE GROUP: Pnmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 805.700 Density (g/cm3): 14.098 MAX. ABS. INTENSITY / VOLUME**2: 497.4394657 RIR: 11.489 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 4.69 3.01 18.8480 1 0 0 2 9.36 2.49 9.4474 1 1 0 4 12.41 1.72 7.1340 2 1 0 4 16.24 1.22 5.4590 0 2 0 2 18.79 1.97 4.7237 2 2 0 4 18.83 1.62 4.7120 4 0 0 2 20.53 1.42 4.3263 4 1 0 4 24.61 1.77 3.6170 1 1 1 8 26.83 2.86 3.3229 3 0 1 4 28.34 22.20 3.1491 3 3 0 4 28.41 9.98 3.1413 6 0 0 2 29.64 18.33 3.0144 2 2 1 8 29.67 5.64 3.0114 4 0 1 4 32.99 3.41 2.7156 5 0 1 4 33.27 3.37 2.6926 7 0 0 2 34.00 1.79 2.6368 4 2 1 8 34.02 1.53 2.6353 5 1 1 8 34.20 1.45 2.6217 2 4 0 4 34.30 1.87 2.6142 7 1 0 4 34.98 1.28 2.5650 2 3 1 8 36.62 100.00 2.4539 3 3 1 8 36.68 48.93 2.4502 6 0 1 4 37.23 1.38 2.4148 7 2 0 4 37.83 3.66 2.3780 6 3 0 4 38.10 6.36 2.3619 4 4 0 4 38.81 6.15 2.3201 4 3 1 8 40.57 1.45 2.2235 1 4 1 8 41.45 5.48 2.1785 2 4 1 8 41.54 6.21 2.1741 7 1 1 8 41.64 7.37 2.1691 1 5 0 4 41.73 4.25 2.1646 7 3 0 4 41.76 6.65 2.1631 8 2 0 4 43.20 1.75 2.0942 9 0 0 2 44.58 3.15 2.0325 6 3 1 8 45.88 2.10 1.9777 8 3 0 4 46.38 28.57 1.9576 0 0 2 2 47.95 6.16 1.8974 1 5 1 8 48.03 5.42 1.8943 7 3 1 8 48.05 6.49 1.8934 8 2 1 8 48.16 12.36 1.8895 5 5 0 4 48.29 5.11 1.8848 10 0 0 2 50.13 7.67 1.8197 0 6 0 2 50.27 12.87 1.8151 9 3 0 4 53.88 3.12 1.7017 5 5 1 8 54.85 1.18 1.6737 10 3 0 4 55.25 7.02 1.6626 3 3 2 8 55.29 3.18 1.6614 6 0 2 4 58.27 1.34 1.5834 7 0 2 4 60.12 1.23 1.5390 10 3 1 8 61.34 1.69 1.5114 6 3 2 8 61.53 3.11 1.5072 4 4 2 8 63.70 4.79 1.4609 6 6 1 8 63.85 2.07 1.4577 12 0 1 4 64.07 3.92 1.4533 1 5 2 8 64.14 2.31 1.4519 7 3 2 8 64.16 3.57 1.4515 8 2 2 8 64.50 2.25 1.4447 1 7 1 8 64.64 2.55 1.4419 10 4 1 8 65.24 1.01 1.4301 9 0 2 4 66.19 2.02 1.4119 3 7 1 8 66.29 1.75 1.4100 9 5 1 8 67.30 1.27 1.3913 8 3 2 8 69.09 8.31 1.3595 5 5 2 8 69.19 3.47 1.3578 10 0 2 4 69.46 2.48 1.3532 12 3 1 8 69.67 1.03 1.3496 7 7 0 4 70.21 1.05 1.3406 10 5 1 8 70.68 5.27 1.3328 0 6 2 4 70.79 8.85 1.3310 9 3 2 8 71.51 1.45 1.3193 13 2 1 8 74.28 6.44 1.2768 2 8 1 8 74.44 5.20 1.2746 11 5 1 8 74.50 5.01 1.2736 13 3 1 8 75.59 1.23 1.2580 2 2 3 8 76.66 1.03 1.2431 4 8 1 8 79.50 10.01 1.2057 3 3 3 8 79.53 4.89 1.2052 6 0 3 4 81.51 2.36 1.1809 8 8 0 4 81.75 1.08 1.1780 16 0 0 2 85.98 4.75 1.1306 8 8 1 8 86.22 2.14 1.1280 16 0 1 4 87.16 1.12 1.1183 1 5 3 8 87.24 1.19 1.1175 8 2 3 8 87.86 1.11 1.1112 7 7 2 8 89.84 1.65 1.0918 0 10 0 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.