Hellandite-(Y)
Mellini M, Merlino S
American Mineralogist 62 (1977) 89-99
Hellandite: a new type of silicoborate chain
_database_code_amcsd 0000557
CELL PARAMETERS: 18.9900 4.7150 10.3000 90.000 111.400 90.000
SPACE GROUP: P2/a
X-RAY WAVELENGTH: 1.541838
Cell Volume: 858.657
Density (g/cm3): 3.556
MAX. ABS. INTENSITY / VOLUME**2: 6.510142699
RIR: 0.596
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.01 13.16 8.8404 2 0 0 2
15.92 9.36 5.5661 2 0 1 2
17.53 1.14 5.0589 -2 0 2 2
18.50 1.79 4.7949 0 0 2 2
18.79 4.97 4.7224 -4 0 1 2
18.82 43.19 4.7150 0 1 0 2
20.09 1.10 4.4202 4 0 0 2
20.78 1.35 4.2737 -1 1 1 4
21.00 1.22 4.2312 0 1 1 4
21.36 23.92 4.1603 2 1 0 4
23.83 2.88 3.7337 -3 1 1 4
24.13 1.06 3.6884 2 0 2 2
25.07 12.93 3.5517 4 0 1 2
25.68 2.82 3.4696 -1 1 2 4
25.83 73.92 3.4492 -2 1 2 4
25.95 6.88 3.4333 -2 0 3 2
26.51 10.77 3.3619 0 1 2 4
26.96 1.81 3.3069 -3 1 2 4
27.66 83.54 3.2247 4 1 0 4
27.84 20.21 3.2042 -4 0 3 2
27.91 11.92 3.1966 0 0 3 2
28.25 12.54 3.1590 -6 0 1 2
28.96 73.67 3.0827 -4 1 2 4
30.33 1.65 2.9468 6 0 0 2
30.78 100.00 2.9051 2 1 2 4
31.54 84.54 2.8369 4 1 1 4
31.63 3.61 2.8289 5 1 0 4
32.25 1.26 2.7755 -2 1 3 4
32.98 2.11 2.7161 -6 0 3 2
33.09 8.61 2.7068 2 0 3 2
33.82 75.92 2.6502 -4 1 3 4
33.88 71.84 2.6459 0 1 3 4
33.91 1.05 2.6436 3 1 2 4
34.17 80.01 2.6244 -6 1 1 4
34.98 3.50 2.5650 -6 1 2 4
35.02 11.94 2.5621 -2 0 4 2
35.49 2.04 2.5294 -4 0 4 2
35.80 1.23 2.5082 1 1 3 4
35.94 10.73 2.4989 6 1 0 4
37.51 16.36 2.3975 0 0 4 2
38.11 19.73 2.3612 -8 0 2 2
38.17 12.74 2.3575 0 2 0 2
38.24 3.42 2.3535 -6 1 3 4
38.31 3.67 2.3494 -8 0 1 2
38.34 3.48 2.3475 2 1 3 4
38.82 13.49 2.3197 -6 0 4 2
39.24 12.16 2.2960 -1 2 1 4
39.56 1.12 2.2779 2 2 0 4
39.92 21.90 2.2582 -3 1 4 4
40.16 4.14 2.2456 1 2 1 4
40.52 23.20 2.2265 7 1 0 4
40.83 1.14 2.2101 8 0 0 2
41.03 1.34 2.1996 -3 2 1 4
41.24 4.20 2.1889 3 2 0 4
41.29 23.03 2.1863 -7 1 3 4
41.41 18.44 2.1806 6 0 2 2
41.41 24.61 2.1803 3 1 3 4
41.53 1.38 2.1745 5 1 2 4
41.60 1.59 2.1708 2 2 1 4
41.67 5.63 2.1675 -5 1 4 4
42.20 1.90 2.1417 -1 2 2 4
42.29 8.19 2.1371 0 1 4 4
42.30 1.35 2.1369 -2 2 2 4
42.83 6.30 2.1113 -8 1 2 4
43.01 3.74 2.1028 -8 1 1 4
43.48 3.67 2.0814 -6 1 4 4
44.40 3.39 2.0405 -4 2 2 4
44.64 2.53 2.0297 7 1 1 4
45.67 2.31 1.9864 2 2 2 4
45.85 9.87 1.9792 6 1 2 4
46.09 1.88 1.9692 -6 0 5 2
46.22 23.67 1.9642 4 2 1 4
46.28 2.25 1.9615 5 2 0 4
47.80 1.40 1.9027 -9 1 1 4
47.90 34.44 1.8989 -4 2 3 4
47.95 30.09 1.8973 0 2 3 4
47.97 1.33 1.8965 3 2 2 4
48.16 35.80 1.8894 -6 2 1 4
48.67 1.80 1.8707 -9 1 3 4
48.85 4.44 1.8643 -10 0 1 2
48.93 4.19 1.8613 -10 0 3 2
49.10 5.22 1.8554 6 0 3 2
49.42 6.58 1.8442 4 0 4 2
49.82 2.60 1.8303 -1 1 5 4
50.21 2.56 1.8171 -6 1 5 4
50.34 12.33 1.8125 -8 0 5 2
51.32 2.68 1.7804 -6 2 3 4
51.40 6.12 1.7778 2 2 3 4
51.46 16.24 1.7759 8 0 2 2
51.70 11.52 1.7681 10 0 0 2
51.86 11.31 1.7631 -10 0 4 2
51.96 1.96 1.7597 -7 1 5 4
52.37 11.23 1.7469 2 0 5 2
52.73 1.24 1.7361 6 2 1 4
52.77 6.43 1.7348 -2 2 4 4
52.80 1.65 1.7337 -10 1 1 4
52.88 1.65 1.7313 -10 1 3 4
53.04 1.20 1.7265 6 1 3 4
53.10 1.69 1.7246 -4 2 4 4
53.34 13.98 1.7175 4 1 4 4
53.37 16.44 1.7167 -4 0 6 2
54.22 6.40 1.6918 -8 1 5 4
54.60 12.86 1.6810 0 2 4 4
55.04 17.55 1.6683 -8 2 2 4
55.19 5.80 1.6641 -8 2 1 4
55.28 4.56 1.6619 8 1 2 4
55.51 20.63 1.6555 10 1 0 4
55.58 15.38 1.6535 -6 2 4 4
55.66 22.37 1.6514 -10 1 4 4
56.15 8.91 1.6381 2 1 5 4
56.28 1.81 1.6345 1 2 4 4
56.80 1.21 1.6209 4 2 3 4
57.10 31.06 1.6131 -4 1 6 4
57.13 3.75 1.6124 8 2 0 4
57.53 5.33 1.6021 -8 0 6 2
57.57 2.77 1.6010 -7 2 4 4
57.58 21.70 1.6008 6 2 2 4
57.68 4.18 1.5983 0 0 6 2
58.09 1.06 1.5878 -6 1 6 4
58.17 3.04 1.5859 -2 1 6 4
58.43 4.73 1.5795 -12 0 2 2
58.45 2.14 1.5789 2 2 4 4
58.65 1.01 1.5741 -12 0 3 2
58.75 7.03 1.5717 0 3 0 2
59.09 1.68 1.5635 4 0 5 2
59.63 1.12 1.5504 -3 2 5 4
59.94 3.06 1.5433 -12 0 1 2
60.58 2.44 1.5285 -12 0 4 2
61.81 2.53 1.5009 -2 3 2 4
62.35 1.88 1.4893 8 1 3 4
62.38 1.57 1.4886 -3 3 2 4
62.52 1.23 1.4856 -10 0 6 2
62.60 4.24 1.4840 4 1 5 4
62.74 3.11 1.4808 4 3 0 4
63.42 3.78 1.4667 -12 1 1 4
63.44 3.76 1.4663 -4 3 2 4
63.63 1.91 1.4623 -10 2 1 4
63.84 1.86 1.4580 6 2 3 4
64.04 8.49 1.4540 -12 1 4 4
64.44 4.87 1.4459 2 3 2 4
64.88 5.47 1.4372 4 3 1 4
64.89 2.43 1.4369 -8 2 5 4
64.93 2.03 1.4362 5 3 0 4
65.22 1.13 1.4305 9 2 1 4
65.65 2.28 1.4221 10 1 2 4
65.84 5.65 1.4185 8 2 2 4
66.19 1.05 1.4119 -10 2 4 4
66.23 9.45 1.4111 -4 3 3 4
66.27 8.29 1.4104 0 3 3 4
66.29 1.64 1.4101 3 3 2 4
66.44 7.64 1.4071 -6 3 1 4
66.63 4.42 1.4036 2 2 5 4
67.46 1.01 1.3883 1 3 3 4
67.49 2.48 1.3877 -4 2 6 4
69.04 1.05 1.3603 -6 3 3 4
69.37 1.16 1.3548 -7 3 2 4
70.17 1.25 1.3412 -3 3 4 4
70.46 1.04 1.3364 -14 0 4 2
70.55 1.20 1.3350 6 1 5 4
70.57 2.78 1.3346 8 1 4 4
70.58 1.23 1.3344 7 3 0 4
71.05 1.09 1.3267 12 1 1 4
71.15 3.18 1.3251 -8 2 6 4
71.20 1.10 1.3243 3 3 3 4
71.29 2.67 1.3229 0 2 6 4
71.75 5.38 1.3156 0 1 7 4
71.96 3.17 1.3122 -12 2 2 4
72.55 5.77 1.3029 -14 1 3 4
72.68 1.08 1.3009 4 1 6 4
72.75 5.25 1.2999 10 1 3 4
72.97 1.07 1.2965 -14 1 2 4
73.08 7.82 1.2949 -10 1 7 4
73.32 1.01 1.2912 -12 2 1 4
73.65 3.39 1.2862 -6 0 8 2
74.93 1.53 1.2674 -14 1 1 4
75.24 3.07 1.2629 14 0 0 2
75.86 1.19 1.2541 2 2 6 4
76.15 2.21 1.2502 -2 0 8 2
76.77 1.18 1.2416 8 0 5 2
77.34 4.31 1.2338 -14 0 6 2
77.66 5.08 1.2295 6 0 6 2
79.82 2.32 1.2016 -10 3 1 4
79.88 1.98 1.2008 -10 3 3 4
79.90 1.48 1.2006 8 1 5 4
80.01 1.60 1.1992 6 3 3 4
80.20 3.64 1.1968 14 0 1 2
80.25 2.45 1.1962 4 3 4 4
80.46 1.09 1.1936 -14 1 6 4
80.78 1.44 1.1897 6 1 6 4
80.97 3.54 1.1874 -8 3 5 4
81.09 3.52 1.1859 10 1 4 4
81.21 6.27 1.1845 0 2 7 4
81.69 5.76 1.1788 0 4 0 2
81.84 2.08 1.1769 8 3 2 4
81.99 5.33 1.1752 -14 2 3 4
82.03 4.49 1.1747 10 3 0 4
82.16 4.49 1.1732 -10 3 4 4
82.18 5.42 1.1730 10 2 3 4
82.39 2.56 1.1705 -14 2 2 4
82.49 7.46 1.1693 -10 2 7 4
82.57 4.31 1.1684 2 3 5 4
83.30 3.10 1.1601 14 1 1 4
83.37 7.75 1.1592 -4 3 6 4
86.03 1.27 1.1301 -14 1 7 4
86.12 1.79 1.1291 -6 2 8 4
86.39 4.54 1.1263 -12 1 8 4
87.12 1.42 1.1187 4 4 1 4
87.53 1.10 1.1145 -8 2 8 4
87.66 1.24 1.1132 14 2 0 4
88.14 1.29 1.1084 4 3 5 4
88.35 1.76 1.1063 -4 4 3 4
88.38 1.53 1.1060 0 4 3 4
88.53 2.11 1.1045 -2 2 8 4
88.54 1.02 1.1044 -6 4 1 4
88.72 3.60 1.1026 2 1 8 4
88.87 1.19 1.1012 -12 -3 1 4
89.14 1.69 1.0985 8 2 5 4
89.43 1.11 1.0958 -12 -3 4 4
89.70 4.42 1.0932 -14 2 6 4
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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.