Reedmergnerite
Downs R T, Yang H, Hazen R M, Finger L W, Prewitt C T
American Mineralogist 84 (1999) 333-340
Compressibility mechanisms of alkali feldspars: New data from reedmergnerite
Sample from Joseph Smith #1 mine, Duchesne Co., Utah, NMNH 140
P = 3.64 GPa
_database_code_amcsd 0002219
CELL PARAMETERS: 7.6194 12.2465 6.7389 93.392 116.222 92.263
SPACE GROUP: C-1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 561.599
Density (g/cm3): 2.910
MAX. ABS. INTENSITY / VOLUME**2: 5.525107063
RIR: 0.618
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
14.41 8.98 6.1449 -1 1 0 2
14.53 5.76 6.0961 0 2 0 2
14.71 3.34 6.0233 0 0 1 2
16.24 12.36 5.4591 -1 -1 1 2
23.58 100.00 3.7727 -2 0 1 2
24.11 15.35 3.6908 1 -1 1 2
24.67 35.38 3.6091 -1 3 0 2
25.44 40.22 3.5009 1 1 1 2
26.14 1.01 3.4084 2 0 0 2
26.17 8.98 3.4051 -1 -3 1 2
26.34 5.96 3.3834 1 3 0 2
27.08 4.63 3.2928 -1 -1 2 2
27.93 43.38 3.1942 -1 1 2 2
28.16 10.12 3.1692 -2 -2 1 2
29.06 41.09 3.0725 -2 2 0 2
29.30 36.72 3.0480 0 4 0 2
29.57 50.27 3.0211 -2 0 2 2
29.66 80.40 3.0116 0 0 2 2
30.85 8.97 2.8983 1 -3 1 2
30.98 18.86 2.8863 2 2 0 2
31.75 60.38 2.8184 0 -4 1 2
32.00 6.33 2.7967 0 -2 2 2
32.81 5.19 2.7296 -2 -2 2 2
33.37 1.63 2.6848 -2 2 2 2
33.56 4.32 2.6701 -1 -3 2 2
33.97 24.32 2.6390 1 3 1 2
34.08 1.76 2.6306 0 4 1 2
35.64 4.82 2.5189 -1 3 2 2
36.60 3.47 2.4555 -3 -1 1 2
37.32 4.56 2.4097 2 -2 1 2
37.42 21.44 2.4036 -2 4 1 2
37.68 6.99 2.3873 1 -1 2 2
38.14 2.70 2.3596 -2 4 0 2
38.28 5.02 2.3513 -1 5 0 2
38.31 6.14 2.3496 -3 -1 2 2
38.48 30.01 2.3396 -2 -4 1 2
39.09 1.03 2.3045 1 1 2 2
39.57 6.00 2.2777 -1 -5 1 2
39.87 2.40 2.2608 2 2 1 2
40.93 1.65 2.2049 3 1 0 2
40.96 3.33 2.2031 -1 -1 3 2
41.15 5.67 2.1936 -3 3 1 2
41.15 7.80 2.1936 2 4 0 2
42.04 3.24 2.1493 -1 1 3 2
42.80 1.98 2.1129 -2 -2 3 2
42.96 4.10 2.1054 -3 -3 1 2
43.64 2.75 2.0743 -3 3 2 2
44.50 14.74 2.0360 2 -4 1 2
44.59 6.21 2.0320 0 6 0 2
45.82 4.45 1.9805 -3 1 3 2
45.82 2.97 1.9805 1 3 2 2
46.24 10.62 1.9634 1 5 1 2
47.24 2.45 1.9242 3 3 0 2
48.24 5.61 1.8863 -4 0 2 2
48.43 2.20 1.8795 2 0 2 2
48.49 5.39 1.8774 0 6 1 2
49.39 2.28 1.8454 2 -2 2 2
50.01 3.53 1.8238 3 1 1 2
50.13 1.09 1.8197 -3 -3 3 2
50.23 8.08 1.8162 -4 2 2 2
50.42 2.06 1.8100 -2 6 1 2
50.80 4.23 1.7974 -3 5 1 2
52.18 1.91 1.7529 -2 4 3 2
52.26 2.37 1.7504 2 2 2 2
52.38 8.83 1.7467 0 -4 3 2
52.75 8.86 1.7353 -4 0 3 2
52.80 2.64 1.7338 1 -1 3 2
53.32 2.48 1.7180 -1 7 0 2
53.79 7.44 1.7042 4 0 0 2
53.85 1.67 1.7026 -2 -6 2 2
54.28 7.84 1.6900 1 1 3 2
54.57 17.09 1.6818 -2 0 4 2
54.94 2.96 1.6713 2 -4 2 2
55.03 1.17 1.6687 -4 -2 3 2
55.18 3.26 1.6644 -1 7 1 2
55.39 1.79 1.6586 1 7 0 2
55.44 3.43 1.6573 2 -6 1 2
56.08 1.27 1.6401 1 -7 1 2
56.24 2.18 1.6355 -4 4 1 2
56.38 2.79 1.6321 1 5 2 2
56.51 1.73 1.6284 -3 -1 4 2
56.67 7.00 1.6242 -4 4 2 2
57.04 1.47 1.6145 0 4 3 2
57.56 4.38 1.6012 -1 1 4 2
57.72 2.13 1.5971 -2 2 4 2
58.18 2.13 1.5855 -1 -7 2 2
58.22 7.16 1.5846 -4 -4 2 2
58.86 2.56 1.5689 -3 -5 3 2
59.29 2.45 1.5586 -4 -4 1 2
59.66 2.47 1.5497 3 -5 1 2
60.20 1.73 1.5372 -3 5 3 2
60.22 10.19 1.5367 2 4 2 2
60.77 1.45 1.5240 0 8 0 2
61.04 2.45 1.5181 -5 1 2 2
61.47 3.31 1.5084 0 -8 1 2
62.84 3.82 1.4787 -5 1 1 2
62.94 1.48 1.4766 4 0 1 2
62.98 2.53 1.4758 1 -5 3 2
63.04 2.10 1.4746 1 -7 2 2
63.38 2.10 1.4676 2 0 3 2
63.47 1.18 1.4656 -5 1 3 2
63.79 4.60 1.4591 -4 2 4 2
63.82 1.75 1.4584 2 -2 3 2
65.06 1.38 1.4336 0 2 4 2
65.20 4.66 1.4309 -2 8 0 2
65.89 1.44 1.4176 -1 -7 3 2
65.99 6.55 1.4157 -4 6 1 2
66.33 4.32 1.4092 0 -8 2 2
66.39 2.58 1.4081 -5 -3 2 2
66.84 3.05 1.3997 -2 -8 1 2
68.04 3.51 1.3779 -5 -3 3 2
68.27 4.94 1.3737 2 -4 3 2
68.44 4.21 1.3708 0 6 3 2
68.80 1.53 1.3645 -5 -3 1 2
69.07 1.58 1.3599 2 -8 1 2
69.37 2.58 1.3546 1 -1 4 2
69.72 1.34 1.3487 1 7 2 2
69.84 1.12 1.3467 -5 -1 4 2
70.54 1.26 1.3351 -2 -6 4 2
70.99 2.88 1.3278 -1 -9 1 2
71.22 2.02 1.3240 -3 1 5 2
71.46 5.03 1.3201 -4 6 3 2
71.52 1.47 1.3191 -4 -6 3 2
71.66 3.89 1.3169 1 -3 4 2
71.72 1.28 1.3160 -1 9 1 2
71.81 2.49 1.3145 -5 5 2 2
72.07 3.10 1.3105 1 9 0 2
73.30 3.23 1.2914 -4 0 5 2
73.60 2.68 1.2869 4 4 1 2
73.63 3.84 1.2865 -5 -3 4 2
73.82 1.19 1.2836 -2 -8 3 2
73.85 2.85 1.2832 -1 -9 2 2
74.32 1.35 1.2762 2 4 3 2
74.56 2.74 1.2728 -4 -2 5 2
74.66 1.11 1.2713 -1 1 5 2
74.73 1.03 1.2703 -5 5 3 2
74.94 2.14 1.2672 0 -8 3 2
75.08 2.78 1.2653 -6 0 2 2
75.32 3.91 1.2618 4 0 2 2
75.37 1.13 1.2611 4 6 0 2
75.55 1.13 1.2585 3 -1 3 2
75.67 2.50 1.2568 -1 -3 5 2
75.70 1.50 1.2564 -2 -4 5 2
75.76 3.29 1.2555 2 8 1 2
77.70 1.84 1.2290 -5 5 0 2
77.79 1.91 1.2277 -6 -2 2 2
78.20 1.30 1.2224 3 7 1 2
78.80 2.87 1.2146 -4 8 1 2
79.56 1.90 1.2048 -4 -4 5 2
79.56 1.07 1.2048 4 -4 2 2
79.80 1.15 1.2018 -4 8 2 2
81.23 1.98 1.1843 -3 9 2 2
82.45 2.02 1.1698 -4 -8 2 2
82.71 1.03 1.1668 0 8 3 2
82.87 1.88 1.1649 -5 -3 5 2
83.55 2.86 1.1572 -6 4 1 2
84.07 2.34 1.1514 -6 -4 3 2
84.27 3.27 1.1491 -3 5 5 2
84.60 1.22 1.1455 -4 8 3 2
85.46 2.23 1.1361 6 0 0 2
85.76 2.08 1.1329 2 8 2 2
86.94 1.35 1.1206 -1 9 3 2
86.99 1.92 1.1201 0 -8 4 2
87.28 1.76 1.1170 1 -7 4 2
88.15 1.01 1.1083 4 -8 1 2
88.16 1.01 1.1082 -4 -6 5 2
88.53 1.03 1.1045 -1 5 5 2
88.74 2.42 1.1025 6 2 0 2
89.20 1.16 1.0980 0 10 2 2
89.91 1.06 1.0911 -6 4 0 2
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.