Hillebrandite Dai Y S, Post J E American Mineralogist 80 (1995) 841-844 Crystal structure of hillebrandite: A natural analogue of calcium silicate hydrate (CSH) phases in Portland cement _database_code_amcsd 0001745 CELL PARAMETERS: 3.6389 16.3110 11.8290 90.000 90.000 90.000 SPACE GROUP: Cmc2_1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 702.100 Density (g/cm3): 2.671 MAX. ABS. INTENSITY / VOLUME**2: 11.26086326 RIR: 1.373 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.85 15.16 8.1555 0 2 0 2 13.19 3.39 6.7144 0 2 1 2 14.98 6.39 5.9145 0 0 2 1 18.53 34.82 4.7879 0 2 2 2 21.80 10.39 4.0778 0 4 0 2 25.07 1.19 3.5516 1 1 0 4 25.09 10.86 3.5499 0 2 3 2 26.20 1.87 3.4016 1 1 1 4 26.55 25.06 3.3572 0 4 2 2 29.33 9.11 3.0448 1 1 2 4 29.54 20.83 3.0241 1 3 0 4 30.22 11.88 2.9573 0 0 4 1 30.51 100.00 2.9299 1 3 1 4 31.56 25.77 2.8346 0 4 3 2 32.20 27.16 2.7801 0 2 4 2 32.95 2.89 2.7185 0 6 0 2 33.28 7.97 2.6925 1 3 2 4 33.83 7.72 2.6494 0 6 1 2 33.97 7.49 2.6389 1 1 3 4 36.37 4.07 2.4701 0 6 2 2 37.48 3.67 2.3996 1 3 3 4 37.57 12.09 2.3940 0 4 4 2 37.81 8.93 2.3794 1 5 1 4 39.66 2.55 2.2726 1 1 4 4 39.67 13.73 2.2721 0 2 5 2 40.13 19.97 2.2469 1 5 2 4 42.77 1.90 2.1143 1 3 4 4 43.77 16.39 2.0681 1 5 3 4 45.31 1.15 2.0014 0 6 4 2 46.04 2.48 1.9715 0 0 6 1 46.10 15.27 1.9690 1 1 5 4 46.94 14.45 1.9359 1 7 1 4 47.15 1.43 1.9276 0 8 2 2 47.44 2.44 1.9163 0 2 6 2 48.50 17.68 1.8770 1 5 4 4 48.88 1.95 1.8633 1 3 5 4 48.90 10.20 1.8625 1 7 2 4 50.14 24.01 1.8195 2 0 0 2 50.39 1.79 1.8111 0 8 3 2 51.19 1.27 1.7846 0 6 5 2 52.06 10.95 1.7568 1 7 3 4 52.63 1.11 1.7390 2 0 2 2 53.13 8.48 1.7237 1 1 6 4 53.91 2.72 1.7008 2 2 2 4 54.11 2.27 1.6948 1 5 5 4 54.68 2.21 1.6786 0 8 4 2 55.54 3.80 1.6547 0 2 7 2 55.65 3.56 1.6515 1 3 6 4 56.26 8.84 1.6351 1 7 4 4 56.75 5.31 1.6223 1 9 0 4 57.62 2.38 1.5996 2 4 2 4 58.72 7.66 1.5724 0 10 2 2 59.04 1.87 1.5645 1 9 2 4 59.18 2.15 1.5611 0 4 7 2 59.67 2.90 1.5496 2 0 4 2 59.89 5.66 1.5445 0 8 5 2 60.46 4.96 1.5312 2 4 3 4 60.85 5.58 1.5224 2 2 4 4 61.53 1.87 1.5072 0 10 3 2 61.84 2.13 1.5003 1 9 3 4 61.86 1.66 1.4998 2 6 1 4 63.01 6.13 1.4752 1 3 7 4 64.31 3.73 1.4486 2 4 4 4 64.98 2.49 1.4352 0 6 7 2 65.64 1.13 1.4223 1 9 4 4 65.75 3.65 1.4202 2 2 5 4 68.77 2.78 1.3650 1 1 8 4 69.11 1.06 1.3593 0 12 0 2 69.63 1.77 1.3504 0 12 1 2 70.37 1.47 1.3379 1 9 5 4 70.42 1.17 1.3371 2 0 6 2 70.95 1.60 1.3283 1 3 8 4 71.18 3.06 1.3247 0 12 2 2 71.50 1.06 1.3195 2 2 6 4 73.83 1.32 1.2836 2 8 3 4 74.47 1.08 1.2741 2 6 5 4 75.23 1.27 1.2630 1 5 8 4 75.68 1.30 1.2567 0 10 6 2 76.48 1.36 1.2455 1 11 4 4 78.06 2.06 1.2242 2 2 7 4 79.52 1.08 1.2054 1 3 9 4 80.78 4.06 1.1897 2 10 2 4 80.95 1.26 1.1876 1 11 5 4 81.19 1.05 1.1848 2 4 7 4 81.26 1.04 1.1839 3 3 0 4 81.31 3.33 1.1833 0 6 9 2 81.75 2.68 1.1780 3 3 1 4 81.80 2.99 1.1774 2 8 5 4 83.24 1.03 1.1607 2 10 3 4 85.48 1.24 1.1359 1 13 3 4 86.34 2.29 1.1268 2 6 7 4 86.34 2.66 1.1268 1 11 6 4 86.77 3.24 1.1223 1 1 10 4 87.34 1.47 1.1165 3 5 2 4 89.73 3.15 1.0928 1 9 8 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.