Microcline Ribbe P H American Mineralogist 64 (1979) 402-408 The structure of a strained intermediate microcline in cryptoperthitic association with twinned plagioclase feldspar Locality: Kongnat syenite, SW Greenland _database_code_amcsd 0000714 CELL PARAMETERS: 8.6430 12.9290 7.1900 90.100 116.200 89.600 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 720.883 Density (g/cm3): 2.564 MAX. ABS. INTENSITY / VOLUME**2: 4.672174124 RIR: 0.593 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.27 4.72 6.6706 1 1 0 2 13.35 3.46 6.6300 -1 1 0 2 13.70 7.53 6.4643 0 2 0 2 13.73 2.42 6.4513 0 0 1 2 15.06 6.06 5.8838 -1 -1 1 2 15.11 6.02 5.8630 -1 1 1 2 19.42 1.28 4.5698 0 2 1 2 20.88 77.02 4.2547 -2 0 1 2 22.51 12.38 3.9493 1 1 1 2 22.58 10.89 3.9386 1 -1 1 2 22.94 5.96 3.8774 2 0 0 2 23.55 48.52 3.7781 1 3 0 2 23.69 49.18 3.7559 -1 3 0 2 24.63 10.96 3.6145 -1 -3 1 2 24.73 9.52 3.6001 -1 3 1 2 24.98 7.93 3.5648 -2 -2 1 2 25.13 5.99 3.5432 -2 2 1 2 25.72 31.46 3.4637 -1 -1 2 2 25.74 30.19 3.4609 -1 1 2 2 26.73 63.29 3.3353 2 2 0 2 26.89 60.96 3.3150 -2 2 0 2 27.05 68.87 3.2965 -2 0 2 2 27.60 35.74 3.2322 0 4 0 2 27.65 100.00 3.2256 0 0 2 2 29.85 36.20 2.9930 1 3 1 2 29.99 38.18 2.9792 1 -3 1 2 30.38 5.89 2.9419 -2 -2 2 2 30.49 4.94 2.9315 -2 2 2 2 30.93 14.90 2.8915 0 4 1 2 30.96 13.80 2.8880 0 -4 1 2 30.96 6.30 2.8880 0 2 2 2 31.00 6.19 2.8845 0 -2 2 2 31.90 1.19 2.8050 -3 1 1 2 32.41 12.59 2.7620 -1 -3 2 2 32.47 13.60 2.7578 -1 3 2 2 34.20 13.27 2.6216 -3 -1 2 2 34.29 13.80 2.6154 -3 1 2 2 34.64 1.44 2.5893 2 2 1 2 34.74 22.13 2.5820 -2 -4 1 2 34.79 1.67 2.5786 2 -2 1 2 34.97 22.94 2.5656 -2 4 1 2 35.20 5.77 2.5498 1 1 2 2 35.25 4.84 2.5463 1 -1 2 2 35.36 6.28 2.5382 3 1 0 2 35.46 6.62 2.5314 -3 1 0 2 36.05 2.07 2.4912 2 4 0 2 36.31 2.21 2.4743 -2 4 0 2 37.30 5.57 2.4108 -1 -5 1 2 37.41 4.65 2.4037 -1 5 1 2 37.45 7.19 2.4012 -3 -3 1 2 37.71 6.13 2.3856 -3 3 1 2 38.83 3.60 2.3195 -1 -1 3 2 38.83 3.70 2.3191 -1 1 3 2 39.56 1.19 2.2781 -3 -3 2 2 39.78 1.15 2.2661 -3 3 2 2 41.07 2.47 2.1979 1 5 1 2 41.25 2.54 2.1887 1 -5 1 2 41.93 28.02 2.1548 0 6 0 2 42.34 4.27 2.1345 -4 0 1 2 42.43 6.28 2.1305 2 4 1 2 42.49 5.50 2.1273 -4 0 2 2 42.68 5.36 2.1185 2 -4 1 2 43.61 1.39 2.0754 3 1 1 2 43.70 1.51 2.0714 3 -1 1 2 43.72 2.84 2.0707 2 0 2 2 44.30 3.00 2.0447 0 6 1 2 44.34 3.10 2.0429 0 -6 1 2 44.76 7.76 2.0247 -4 -2 2 2 44.95 8.61 2.0168 -4 2 2 2 45.96 7.47 1.9746 2 2 2 2 46.09 7.14 1.9693 2 -2 2 2 46.29 2.06 1.9613 -3 -3 3 2 46.47 1.76 1.9543 -3 3 3 2 46.86 13.33 1.9387 4 0 0 2 47.08 2.16 1.9302 -3 -5 1 2 47.28 6.55 1.9227 -4 0 3 2 47.43 1.90 1.9167 -3 5 1 2 48.07 1.04 1.8928 3 3 1 2 48.17 1.33 1.8890 2 6 0 2 48.32 1.06 1.8837 3 -3 1 2 48.47 1.63 1.8780 -2 6 0 2 48.96 1.47 1.8605 4 2 0 2 49.16 1.43 1.8535 -4 2 0 2 49.20 4.00 1.8520 1 1 3 2 49.24 3.71 1.8504 1 -1 3 2 49.38 1.12 1.8457 -4 -2 3 2 49.54 1.02 1.8401 -4 2 3 2 49.65 1.15 1.8363 1 5 2 2 49.70 2.29 1.8345 3 5 0 2 49.83 1.09 1.8299 1 -5 2 2 50.07 2.12 1.8218 -3 5 0 2 50.50 2.24 1.8073 -2 -6 2 2 50.72 2.68 1.8000 -2 6 2 2 50.82 25.34 1.7968 -2 0 4 2 50.93 5.68 1.7930 0 6 2 2 50.97 5.36 1.7916 0 4 3 2 51.01 6.08 1.7905 0 -6 2 2 51.05 5.65 1.7891 0 -4 3 2 51.11 3.61 1.7870 -4 -4 1 2 51.25 1.34 1.7824 -4 -4 2 2 51.47 3.55 1.7753 -4 4 1 2 51.59 1.12 1.7716 -4 4 2 2 52.36 2.21 1.7473 2 4 2 2 52.60 2.02 1.7399 2 -4 2 2 53.34 1.08 1.7177 1 3 3 2 53.46 1.25 1.7140 1 -3 3 2 53.48 1.23 1.7133 -5 -1 2 2 53.59 1.30 1.7101 -5 1 2 2 54.69 3.25 1.6782 -3 -5 3 2 54.95 3.41 1.6710 -3 5 3 2 55.94 1.87 1.6437 -1 -7 2 2 56.02 1.68 1.6417 -1 7 2 2 56.25 3.97 1.6353 3 5 1 2 56.62 3.92 1.6255 3 -5 1 2 56.98 2.11 1.6161 0 8 0 2 57.66 3.55 1.5988 -4 -2 4 2 57.79 3.48 1.5955 -4 2 4 2 59.01 3.30 1.5654 0 2 4 2 59.05 3.35 1.5643 0 -2 4 2 59.89 4.58 1.5443 -5 -3 3 2 60.17 4.25 1.5379 -5 3 3 2 60.81 1.32 1.5233 0 6 3 2 60.87 4.35 1.5219 -4 -6 1 2 60.91 1.47 1.5210 0 -6 3 2 61.35 4.32 1.5111 -4 6 1 2 62.07 12.26 1.4954 2 8 0 2 62.41 11.66 1.4880 -2 8 0 2 62.48 1.61 1.4864 -5 -1 4 2 62.57 1.92 1.4846 -5 1 4 2 63.62 2.10 1.4626 5 3 0 2 63.93 2.09 1.4561 -5 3 0 2 64.03 1.33 1.4542 -1 -7 3 2 64.06 1.39 1.4536 -1 7 3 2 64.37 2.48 1.4473 1 1 4 2 64.41 2.14 1.4465 1 -1 4 2 64.43 1.17 1.4462 4 6 0 2 64.70 1.54 1.4407 -5 -5 2 2 64.78 4.82 1.4391 2 4 3 2 64.79 7.63 1.4390 -6 0 2 2 64.81 1.33 1.4386 -4 -6 3 2 64.92 1.12 1.4363 -4 6 0 2 65.01 4.59 1.4346 2 -4 3 2 65.17 1.69 1.4315 -5 5 2 2 65.21 1.09 1.4307 -4 6 3 2 66.25 1.18 1.4107 -1 9 0 2 66.32 8.01 1.4095 4 0 2 2 67.09 2.69 1.3952 -4 0 5 2 67.09 1.15 1.3950 -5 -5 3 2 67.31 1.16 1.3911 -6 0 1 2 67.53 1.26 1.3872 -5 5 3 2 67.87 1.91 1.3810 -2 -6 4 2 67.98 1.82 1.3789 -2 6 4 2 68.79 1.53 1.3647 -4 -2 5 2 68.90 1.17 1.3628 -4 2 5 2 68.95 1.52 1.3620 -6 -2 1 2 69.18 1.35 1.3580 -6 2 1 2 70.43 3.04 1.3369 -6 0 4 2 70.57 3.10 1.3346 -1 -9 2 2 70.66 3.27 1.3332 -1 9 2 2 71.88 1.21 1.3134 5 3 1 2 72.02 1.20 1.3112 -5 1 5 2 72.10 3.27 1.3099 -1 3 5 2 72.12 3.52 1.3096 -1 -3 5 2 72.19 1.16 1.3085 5 -3 1 2 72.77 2.64 1.2995 2 0 4 2 73.21 1.67 1.2929 0 10 0 2 73.23 2.47 1.2925 6 0 0 2 73.33 5.17 1.2910 -4 -8 2 2 73.88 5.61 1.2828 -4 8 2 2 73.90 1.09 1.2825 -4 -4 5 2 73.99 1.63 1.2811 -6 -4 1 2 74.11 1.27 1.2794 -4 4 5 2 74.28 5.82 1.2769 2 8 2 2 74.44 1.59 1.2745 -6 4 1 2 74.67 5.89 1.2711 2 -8 2 2 74.85 1.26 1.2686 -3 -9 2 2 75.27 1.85 1.2624 -5 -3 5 2 75.28 1.01 1.2623 -3 9 2 2 75.49 1.69 1.2594 -5 3 5 2 75.73 2.04 1.2559 -3 -5 5 2 75.90 1.90 1.2536 -3 5 5 2 78.24 1.13 1.2219 -6 0 5 2 79.80 1.00 1.2018 -2 10 2 2 81.14 1.02 1.1854 -7 -3 3 2 83.61 2.29 1.1565 -4 -8 4 2 84.06 2.21 1.1514 -4 8 4 2 84.88 2.21 1.1424 0 8 4 2 85.03 2.11 1.1407 0 -8 4 2 86.31 1.71 1.1271 4 4 3 2 86.67 1.63 1.1233 4 -4 3 2 88.54 1.03 1.1044 7 1 0 2 88.67 1.05 1.1031 -7 1 0 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.