research papers
Bismuth calcium aluminate, Bi2Ca6Al12O27, has been prepared as a ceramic and a single crystal. Analysis of reciprocal space using both electron and X-ray diffraction show an R-centred hexagonal unit cell: a = b = 17.3892 (4), c = 6.986 (1) Å. Additional weak reflections are observed; they require the introduction of a modulation wavevector q = 0.0453 (2)c* for indexing. The modulated structure has been solved using the superspace formalism [superspace group ]. A framework of corner-sharing AlO4 tetrahedra forms corrugated sixfold rings and uncommon triple rings. The Ca2+ cations exhibit an eightfold coordination sphere; edge-sharing CaO8 polyhedra form intertwinned zigzagging rows along c creating a three-dimensional net. Bi atoms are located in large hexagonal tunnels parallel to c and form Bi2O3 pairs, which adopt a trigonal bipyramidal configuration. The 6s2 lone-electron pairs (Lp) point along c, in the opposite direction to the three Bi—O strong bonds to form two BiO3Lp tetrahedra with a common base. Different orientations of the Bi2O3Lp2 pairs, rotated by 60° around c, are observed. Their stacking modes in each of the hexagonal tunnels are described. The sequence of the stacking varies along c in each of the tunnels.
Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S0108768110035792/sn5097sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S0108768110035792/sn5097Isup2.hkl | |
Text file https://doi.org/10.1107/S0108768110035792/sn5097sup3.txt |
Computing details top
Program(s) used to refine structure: Jana2006 (Petricek, Dusek & Palatinus, 2006); software used to prepare material for publication: Jana2006 (Petricek, Dusek & Palatinus, 2006).
(I) top
Crystal data top
Al12Bi2Ca6O27 | Dx = 3.850 Mg m−3 |
Mr = 1414.2 | Mo Kα radiation, λ = 0.71069 Å |
Trigonal, X3(00γ)0† | Cell parameters from 45 reflections |
q = 0.04500c* | θ = 5–20° |
a = 17.3892 (16) Å | µ = 17.21 mm−1 |
c = 6.9860 (6) Å | T = 293 K |
V = 1829.4 (3) Å3 | , colourless |
Z = 3 | 0.16 × 0.10 × 0.08 × 0.12 (radius) mm |
F(000) = 1974 |
† Symmetry operations: (1) x1, x2, x3, x4; (2) −x2, x1−x2, x3, x4; (3) −x1, −x2, −x3, −x4; (4) −x1+x2, −x1, x3, x4; (5) x2, −x1+x2, −x3, −x4; (6) x1−x2, x1, −x3, −x4; (7) x1+2/3, x2+1/3, x3+1/3, x4+2/3; (8) −x2+2/3, x1−x2+1/3, x3+1/3, x4+2/3; (9) −x1+2/3, −x2+1/3, −x3+1/3, −x4+2/3; (10) −x1+x2+2/3, −x1+1/3, x3+1/3, x4+2/3; (11) x2+2/3, −x1+x2+1/3, −x3+1/3, −x4+2/3; (12) x1−x2+2/3, x1+1/3, −x3+1/3, −x4+2/3; (13) x1+1/3, x2+2/3, x3+2/3, x4+1/3; (14) −x2+1/3, x1−x2+2/3, x3+2/3, x4+1/3; (15) −x1+1/3, −x2+2/3, −x3+2/3, −x4+1/3; (16) −x1+x2+1/3, −x1+2/3, x3+2/3, x4+1/3; (17) x2+1/3, −x1+x2+2/3, −x3+2/3, −x4+1/3; (18) x1−x2+1/3, x1+2/3, −x3+2/3, −x4+1/3. |
Data collection top
Nonius CCD diffractometer | 5668 reflections with I > 3σ(I) |
Radiation source: X-ray tube | Rint = 0.039 |
Graphite monochromator | θmax = 40.0°, θmin = 5.9° |
Absorption correction: gaussian Jana2006 (Petricek, Dusek & Palatinus, 2000) | h = −31→21 |
Tmin = 0.157, Tmax = 0.290 | k = −23→31 |
22743 measured reflections | l = −12→6 |
7371 independent reflections |
Refinement top
Refinement on F | 0 constraints |
R[F2 > 2σ(F2)] = 0.043 | Weighting scheme based on measured s.u.'s w = 1/σ2(F) |
wR(F2) = 0.046 | (Δ/σ)max = 0.034 |
S = 2.82 | Δρmax = 5.13 e Å−3 |
7371 reflections | Δρmin = −5.37 e Å−3 |
134 parameters | Extinction correction: B-C type 1 Gaussian isotropic (Becker & Coppens, 1974) |
0 restraints | Extinction coefficient: 0 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
x | y | z | Uiso*/Ueq | Occ. (<1) | |
Bi1 | 0.666667 | 0.333333 | 0.12054 (2) | 0.01411 (8) | |
Ca1 | 0.10864 (3) | 0.85819 (3) | 0.09306 (6) | 0.00953 (12) | |
Al1 | 0.20780 (4) | 0.74193 (4) | 0.12913 (9) | 0.00504 (17) | |
Al2 | 0.04921 (4) | 0.64322 (4) | 0.39897 (8) | 0.00485 (18) | |
O1 | 0.12444 (10) | 0.73896 (10) | 0.2747 (2) | 0.0081 (4) | |
O2 | 0.22609 (10) | 0.81531 (10) | −0.0572 (2) | 0.0094 (4) | |
O3 | 0.18036 (11) | 0.63511 (10) | 0.0498 (2) | 0.0113 (5) | |
O4 | −0.05848 (9) | 0.59733 (10) | 0.30701 (19) | 0.0070 (4) | |
O5 | 0.0934 (2) | 0.0917 (2) | −0.0124 (5) | 0.0141 (8) | 0.5 |
Atomic displacement parameters (Å2) top
U11 | U22 | U33 | U12 | U13 | U23 | |
Bi1 | 0.01176 (10) | 0.01176 (10) | 0.01882 (15) | 0.00588 (5) | 0 | 0 |
Ca1 | 0.00837 (15) | 0.00917 (16) | 0.00992 (13) | 0.00353 (13) | −0.00114 (11) | −0.00239 (11 |
Al1 | 0.0046 (2) | 0.0038 (2) | 0.0064 (2) | 0.00180 (17) | 0.00066 (16) | 0.00049 (16) |
Al2 | 0.0049 (2) | 0.0053 (2) | 0.0046 (2) | 0.00266 (19) | −0.00011 (16) | −0.00034 (16) |
O1 | 0.0071 (5) | 0.0055 (5) | 0.0109 (5) | 0.0026 (4) | 0.0033 (4) | 0.0015 (4) |
O2 | 0.0103 (6) | 0.0056 (5) | 0.0076 (5) | 0.0005 (5) | −0.0014 (4) | 0.0021 (4) |
O3 | 0.0146 (6) | 0.0056 (5) | 0.0124 (6) | 0.0042 (5) | 0.0054 (5) | 0.0011 (4) |
O4 | 0.0058 (5) | 0.0088 (6) | 0.0056 (4) | 0.0031 (5) | −0.0009 (4) | 0.0009 (4) |
O5 | 0.0119 (10) | 0.0129 (10) | 0.0103 (8) | 0.0007 (9) | 0.0004 (7) | −0.0013 (7) |
Geometric parameters (Å, º) top
Average | Minimum | Maximum | |
Bi1—Bi1i | 2.9731 (7) | 2.9687 (7) | 2.9776 (7) |
Bi1—O3ii | 2.712 (4) | 2.698 (4) | 2.722 (4) |
Bi1—O3iii | 2.712 (5) | 2.698 (5) | 2.722 (5) |
Bi1—O3iv | 2.712 (3) | 2.698 (3) | 2.722 (3) |
Bi1—O5v | 2.174 (14) | 2.15 (2) | 2.188 (6) |
Bi1—O5vi | 2.17 (2) | 2.15 (3) | 2.188 (9) |
Bi1—O5vii | 2.208 (14) | 2.182 (6) | 2.26 (2) |
Bi1—O5viii | 2.174 (19) | 2.15 (3) | 2.188 (9) |
Bi1—O5ix | 2.21 (2) | 2.182 (9) | 2.26 (3) |
Bi1—O5x | 2.208 (19) | 2.182 (9) | 2.26 (3) |
Ca1—Al2xi | 3.1248 (14) | 3.1126 (14) | 3.1391 (14) |
Ca1—O1 | 2.561 (4) | 2.547 (4) | 2.574 (4) |
Ca1—O1xii | 2.599 (3) | 2.584 (3) | 2.614 (3) |
Ca1—O2 | 2.711 (4) | 2.638 (4) | 2.785 (4) |
Ca1—O2xiii | 2.583 (3) | 2.546 (3) | 2.622 (3) |
Ca1—O3xiv | 2.553 (4) | 2.489 (4) | 2.621 (4) |
Ca1—O4xv | 2.359 (3) | 2.333 (3) | 2.388 (3) |
Ca1—O4xvi | 2.560 (3) | 2.525 (3) | 2.597 (3) |
Ca1—O5xvii | 2.55 (3) | 2.52 (4) | 2.56 (2) |
Ca1—O5xviii | 2.63 (3) | 2.610 (15) | 2.66 (4) |
Al1—Al1xvi | 3.1004 (19) | 3.0963 (19) | 3.1042 (19) |
Al1—Al1x | 3.1004 (18) | 3.0963 (18) | 3.1042 (18) |
Al1—Al2 | 3.0621 (17) | 3.0378 (16) | 3.0878 (17) |
Al1—Al2xvi | 3.1113 (19) | 3.0916 (19) | 3.1312 (19) |
Al1—O1 | 1.752 (4) | 1.747 (4) | 1.756 (4) |
Al1—O2 | 1.738 (3) | 1.734 (3) | 1.741 (3) |
Al1—O3 | 1.761 (4) | 1.758 (4) | 1.765 (4) |
Al1—O3xvi | 1.781 (3) | 1.775 (3) | 1.790 (3) |
Al2—Al2xiv | 3.027 (2) | 3.002 (2) | 3.053 (2) |
Al2—Al2xv | 3.0276 (19) | 3.0018 (19) | 3.0528 (19) |
Al2—O1 | 1.749 (3) | 1.747 (3) | 1.751 (3) |
Al2—O2x | 1.756 (5) | 1.755 (5) | 1.758 (5) |
Al2—O4 | 1.750 (3) | 1.746 (3) | 1.753 (3) |
Al2—O4xiv | 1.765 (3) | 1.760 (3) | 1.769 (3) |
O1—O1xii | 2.963 (4) | 2.958 (4) | 2.969 (4) |
O1—O2 | 2.815 (4) | 2.799 (4) | 2.832 (4) |
O1—O2x | 2.919 (5) | 2.900 (5) | 2.937 (5) |
O1—O3 | 2.906 (5) | 2.898 (5) | 2.912 (5) |
O1—O3xvi | 2.760 (5) | 2.739 (5) | 2.784 (5) |
O1—O4 | 2.899 (4) | 2.882 (4) | 2.916 (4) |
O1—O4xiv | 2.750 (3) | 2.745 (4) | 2.756 (3) |
O1—O4xv | 3.075 (5) | 3.044 (5) | 3.107 (5) |
O2—O2xiii | 2.882 (5) | 2.766 (5) | 3.001 (5) |
O2—O3 | 2.920 (5) | 2.891 (5) | 2.950 (5) |
O2—O3xvi | 2.875 (5) | 2.862 (5) | 2.884 (5) |
O2—O4xvi | 2.814 (6) | 2.799 (6) | 2.830 (6) |
O2—O4xix | 2.753 (4) | 2.725 (4) | 2.779 (4) |
O2—O5xx | 3.17 (3) | 3.11 (4) | 3.201 (12) |
O3—O3xvi | 2.931 (4) | 2.912 (4) | 2.954 (4) |
O3—O3x | 2.932 (6) | 2.912 (6) | 2.954 (6) |
O3—O5xxi | 2.949 (14) | 2.90 (2) | 2.977 (7) |
O3—O5xxii | 3.138 (18) | 3.122 (9) | 3.17 (3) |
O4—O4xiv | 3.035 (4) | 3.009 (3) | 3.061 (3) |
O4—O4xv | 3.034 (4) | 3.009 (4) | 3.061 (4) |
O4—O5xxiii | 3.146 (14) | 3.07 (2) | 3.189 (7) |
O5—O5xxiv | 2.79 (2) | 2.774 (11) | 2.81 (4) |
O5—O5xxv | 2.79 (2) | 2.774 (11) | 2.81 (4) |
O5—O5iii | 1.63 (5) | 1.63 (5) | 1.63 (5) |
O5—O5xxvi | 1.63 (5) | 1.63 (5) | 1.63 (5) |
Bi1i—Bi1—O3ii | 116.03 (6) | 111.94 (6) | 120.19 (7) |
Bi1i—Bi1—O3iii | 116.03 (7) | 111.94 (7) | 120.19 (8) |
Bi1i—Bi1—O3iv | 116.03 (6) | 111.94 (6) | 120.19 (6) |
Bi1i—Bi1—O5v | 47.76 (17) | 47.05 (17) | 49.08 (17) |
Bi1i—Bi1—O5vi | 47.8 (2) | 47.0 (2) | 49.1 (2) |
Bi1i—Bi1—O5vii | 46.80 (17) | 46.14 (16) | 47.22 (17) |
Bi1i—Bi1—O5viii | 47.8 (2) | 47.0 (2) | 49.1 (2) |
Bi1i—Bi1—O5ix | 46.8 (2) | 46.1 (2) | 47.2 (2) |
Bi1i—Bi1—O5x | 46.8 (2) | 46.1 (2) | 47.2 (2) |
O3ii—Bi1—O3iii | 102.07 (10) | 96.94 (10) | 106.89 (10) |
O3ii—Bi1—O3iv | 102.07 (12) | 96.94 (11) | 106.89 (12) |
O3ii—Bi1—O5v | 79.2 (2) | 78.4 (2) | 80.8 (2) |
O3ii—Bi1—O5vi | 158.66 (19) | 156.67 (19) | 162.19 (19) |
O3ii—Bi1—O5vii | 139.4 (3) | 137.4 (3) | 140.4 (3) |
O3ii—Bi1—O5viii | 93.3 (3) | 92.7 (3) | 94.4 (3) |
O3ii—Bi1—O5ix | 72.8 (2) | 70.7 (2) | 73.9 (2) |
O3ii—Bi1—O5x | 121.5 (3) | 120.2 (3) | 122.1 (3) |
O3iii—Bi1—O3iv | 102.07 (12) | 96.94 (12) | 106.89 (12) |
O3iii—Bi1—O5v | 93.3 (3) | 92.7 (3) | 94.4 (3) |
O3iii—Bi1—O5vi | 79.2 (3) | 78.4 (3) | 80.8 (3) |
O3iii—Bi1—O5vii | 121.5 (3) | 120.2 (3) | 122.1 (3) |
O3iii—Bi1—O5viii | 158.7 (3) | 156.7 (3) | 162.2 (3) |
O3iii—Bi1—O5ix | 139.4 (3) | 137.4 (3) | 140.4 (3) |
O3iii—Bi1—O5x | 72.8 (3) | 70.7 (3) | 73.9 (3) |
O3iv—Bi1—O5v | 158.7 (2) | 156.7 (2) | 162.2 (2) |
O3iv—Bi1—O5vi | 93.3 (2) | 92.7 (2) | 94.4 (2) |
O3iv—Bi1—O5vii | 72.78 (18) | 70.75 (18) | 73.88 (18) |
O3iv—Bi1—O5viii | 79.2 (2) | 78.4 (2) | 80.8 (2) |
O3iv—Bi1—O5ix | 121.5 (3) | 120.2 (3) | 122.1 (3) |
O3iv—Bi1—O5x | 139.4 (3) | 137.4 (3) | 140.4 (3) |
O5v—Bi1—O5vi | 79.8 (5) | 78.7 (3) | 81.8 (8) |
O5v—Bi1—O5viii | 79.8 (5) | 78.7 (3) | 81.8 (8) |
O5vi—Bi1—O5viii | 79.8 (7) | 78.7 (4) | 81.8 (11) |
O5vii—Bi1—O5ix | 78.3 (5) | 77.3 (7) | 78.9 (3) |
O5vii—Bi1—O5x | 78.3 (5) | 77.3 (7) | 78.9 (3) |
O5ix—Bi1—O5x | 78.3 (7) | 77.3 (10) | 78.9 (4) |
Al2xi—Ca1—O1 | 94.08 (7) | 93.92 (7) | 94.23 (7) |
Al2xi—Ca1—O1xii | 160.27 (11) | 158.87 (11) | 161.49 (11) |
Al2xi—Ca1—O2 | 71.25 (6) | 69.38 (7) | 73.14 (6) |
Al2xi—Ca1—O2xiii | 34.19 (6) | 34.02 (6) | 34.32 (6) |
Al2xi—Ca1—O3xiv | 128.63 (7) | 123.81 (7) | 133.37 (7) |
Al2xi—Ca1—O4xv | 34.05 (7) | 33.98 (7) | 34.11 (7) |
Al2xi—Ca1—O4xvi | 112.48 (7) | 110.46 (7) | 114.51 (7) |
Al2xi—Ca1—O5xvii | 79.78 (16) | 78.18 (16) | 80.53 (16) |
Al2xi—Ca1—O5xviii | 100.97 (15) | 100.54 (15) | 101.91 (15) |
O1—Ca1—O1xii | 70.10 (10) | 69.59 (10) | 70.61 (10) |
O1—Ca1—O2 | 64.46 (10) | 63.84 (9) | 65.09 (10) |
O1—Ca1—O2xiii | 117.38 (11) | 116.22 (11) | 118.48 (11) |
O1—Ca1—O3xiv | 89.69 (13) | 87.29 (14) | 92.02 (13) |
O1—Ca1—O4xv | 77.24 (11) | 76.84 (12) | 77.65 (11) |
O1—Ca1—O4xvi | 108.52 (12) | 107.23 (13) | 109.77 (12) |
O1—Ca1—O5xvii | 146.17 (18) | 143.95 (18) | 147.40 (18) |
O1—Ca1—O5xviii | 162.17 (17) | 161.74 (17) | 163.04 (16) |
O1xii—Ca1—O2 | 90.94 (10) | 90 | 91.87 (10) |
O1xii—Ca1—O2xiii | 144.39 (9) | 140.62 (9) | 148.19 (9) |
O1xii—Ca1—O3xiv | 64.80 (10) | 63.60 (10) | 66.02 (10) |
O1xii—Ca1—O4xv | 142.87 (10) | 141.22 (9) | 144.44 (10) |
O1xii—Ca1—O4xvi | 64.41 (8) | 63.94 (8) | 64.88 (8) |
O1xii—Ca1—O5xvii | 120.49 (19) | 120.03 (18) | 121.41 (19) |
O1xii—Ca1—O5xviii | 96.79 (17) | 95.64 (17) | 97.42 (17) |
O2—Ca1—O2xiii | 65.89 (11) | 63.16 (11) | 68.64 (11) |
O2—Ca1—O3xiv | 149.87 (12) | 149.04 (13) | 150.66 (12) |
O2—Ca1—O4xv | 90.47 (13) | 88.51 (13) | 92.48 (13) |
O2—Ca1—O4xvi | 64.45 (12) | 63.64 (12) | 65.21 (12) |
O2—Ca1—O5xvii | 139.63 (18) | 138.98 (18) | 141.20 (17) |
O2—Ca1—O5xviii | 129.69 (17) | 127.41 (18) | 130.95 (17) |
O2xiii—Ca1—O3xiv | 143.64 (13) | 140.56 (13) | 146.40 (14) |
O2xiii—Ca1—O4xv | 67.50 (8) | 66.93 (8) | 67.99 (8) |
O2xiii—Ca1—O4xvi | 80.87 (8) | 78.02 (8) | 83.83 (8) |
O2xiii—Ca1—O5xvii | 75.78 (19) | 74.78 (19) | 76.33 (19) |
O2xiii—Ca1—O5xviii | 79.62 (17) | 79.43 (17) | 79.95 (17) |
O3xiv—Ca1—O4xv | 98.67 (12) | 93.12 (12) | 104.17 (12) |
O3xiv—Ca1—O4xvi | 114.57 (11) | 110.66 (11) | 118.53 (11) |
O3xiv—Ca1—O5xvii | 69.89 (19) | 69.19 (19) | 70.17 (19) |
O3xiv—Ca1—O5xviii | 75.3 (2) | 74.82 (19) | 75.5 (2) |
O4xv—Ca1—O4xvi | 145.99 (11) | 144.06 (11) | 147.92 (11) |
O4xv—Ca1—O5xvii | 79.8 (2) | 77.0 (2) | 81.2 (2) |
O4xv—Ca1—O5xviii | 110.17 (19) | 108.89 (19) | 112.65 (19) |
O4xvi—Ca1—O5xvii | 103.9 (2) | 102.2 (2) | 106.8 (2) |
O4xvi—Ca1—O5xviii | 75.0 (2) | 72.1 (2) | 76.7 (2) |
O5xvii—Ca1—O5xviii | 36.4 (5) | 36.4 (5) | 36.4 (5) |
Al1xvi—Al1—Al1x | 117.18 (7) | 115.79 (7) | 118.60 (7) |
Al1xvi—Al1—Al2 | 132.22 (4) | 130.52 (5) | 133.90 (4) |
Al1xvi—Al1—Al2xvi | 59.08 (5) | 58.78 (4) | 59.40 (5) |
Al1xvi—Al1—O1 | 123.13 (10) | 120.92 (10) | 125.33 (10) |
Al1xvi—Al1—O2 | 83.21 (10) | 82.60 (10) | 83.81 (10) |
Al1xvi—Al1—O3 | 114.33 (15) | 112.98 (14) | 115.67 (15) |
Al1xvi—Al1—O3xvi | 28.74 (10) | 28.40 (10) | 29.17 (9) |
Al1x—Al1—Al2 | 60.64 (5) | 60.44 (5) | 60.85 (5) |
Al1x—Al1—Al2xvi | 160.43 (6) | 159.48 (6) | 161.34 (6) |
Al1x—Al1—O1 | 89.51 (11) | 88.67 (11) | 90.31 (11) |
Al1x—Al1—O2 | 140.67 (10) | 138.02 (11) | 143.28 (10) |
Al1x—Al1—O3 | 29.11 (9) | 28.70 (9) | 29.62 (9) |
Al1x—Al1—O3xvi | 100.37 (17) | 97.28 (17) | 103.48 (17) |
Al2—Al1—Al2xvi | 137.51 (7) | 137.31 (7) | 137.77 (7) |
Al2—Al1—O1 | 28.97 (11) | 28.20 (11) | 29.72 (11) |
Al2—Al1—O2 | 130.95 (14) | 130.83 (14) | 131.03 (15) |
Al2—Al1—O3 | 84.83 (11) | 84.12 (11) | 85.62 (11) |
Al2—Al1—O3xvi | 104.22 (10) | 103.25 (10) | 105.15 (10) |
Al2xvi—Al1—O1 | 108.60 (13) | 107.68 (13) | 109.50 (13) |
Al2xvi—Al1—O2 | 27.24 (8) | 26.42 (8) | 28.03 (8) |
Al2xvi—Al1—O3 | 132.00 (11) | 130.88 (11) | 133.08 (11) |
Al2xvi—Al1—O3xvi | 83.05 (14) | 82.10 (14) | 84.08 (14) |
O1—Al1—O2 | 107.51 (19) | 106.61 (19) | 108.36 (19) |
O1—Al1—O3 | 111.64 (15) | 111.44 (15) | 111.82 (15) |
O1—Al1—O3xvi | 102.77 (16) | 102.05 (16) | 103.53 (15) |
O2—Al1—O3 | 113.12 (15) | 111.50 (15) | 114.65 (14) |
O2—Al1—O3xvi | 109.53 (16) | 108.81 (16) | 110.22 (16) |
O3—Al1—O3xvi | 111.7 (2) | 110.7 (2) | 112.7 (2) |
Ca1xxvii—Al2—Al1 | 115.65 (6) | 113.05 (6) | 118.19 (6) |
Ca1xxvii—Al2—Al1x | 80.26 (5) | 79.98 (5) | 80.56 (5) |
Ca1xxvii—Al2—Al2xiv | 75.87 (5) | 74.72 (5) | 77.02 (5) |
Ca1xxvii—Al2—Al2xv | 146.46 (4) | 144.13 (4) | 148.87 (4) |
Ca1xxvii—Al2—O1 | 128.59 (12) | 126.45 (12) | 130.70 (12) |
Ca1xxvii—Al2—O2x | 55.74 (9) | 54.18 (9) | 57.35 (9) |
Ca1xxvii—Al2—O4 | 119.42 (10) | 118.08 (10) | 120.77 (10) |
Ca1xxvii—Al2—O4xiv | 48.47 (16) | 47.91 (16) | 49.03 (16) |
Al1—Al2—Al1x | 60.29 (4) | 59.88 (4) | 60.68 (4) |
Al1—Al2—Al2xiv | 120.31 (5) | 119.20 (5) | 121.43 (5) |
Al1—Al2—Al2xv | 88.66 (4) | 86.60 (4) | 90.74 (4) |
Al1—Al2—O1 | 29.01 (13) | 28.28 (13) | 29.76 (13) |
Al1—Al2—O2x | 84.12 (12) | 83.24 (12) | 84.95 (12) |
Al1—Al2—O4 | 119.20 (9) | 116.77 (9) | 121.66 (9) |
Al1—Al2—O4xiv | 115.37 (10) | 114.22 (10) | 116.53 (10) |
Al1x—Al2—Al2xiv | 153.03 (6) | 151.96 (6) | 154.12 (6) |
Al1x—Al2—Al2xv | 94.01 (5) | 92.26 (5) | 95.80 (5) |
Al1x—Al2—O1 | 89.21 (14) | 88.01 (14) | 90.38 (14) |
Al1x—Al2—O2x | 26.94 (9) | 26.11 (9) | 27.75 (9) |
Al1x—Al2—O4 | 106.04 (13) | 103.95 (13) | 108.16 (13) |
Al1x—Al2—O4xiv | 122.73 (17) | 122.53 (17) | 122.93 (17) |
Al2xiv—Al2—Al2xv | 112.81 (7) | 112.09 (7) | 113.52 (7) |
Al2xiv—Al2—O1 | 95.91 (12) | 94.42 (12) | 97.41 (12) |
Al2xiv—Al2—O2x | 131.57 (10) | 130.50 (10) | 132.66 (10) |
Al2xiv—Al2—O4 | 96.57 (12) | 95.43 (12) | 97.70 (12) |
Al2xiv—Al2—O4xiv | 30.39 (16) | 29.41 (16) | 31.34 (16) |
Al2xv—Al2—O1 | 83.94 (11) | 83.00 (11) | 84.87 (11) |
Al2xv—Al2—O2x | 108.46 (11) | 108.34 (11) | 108.55 (11) |
Al2xv—Al2—O4 | 30.65 (8) | 29.69 (8) | 31.64 (8) |
Al2xv—Al2—O4xiv | 142.30 (17) | 140.73 (17) | 143.82 (17) |
O1—Al2—O2x | 112.76 (18) | 111.64 (18) | 113.86 (18) |
O1—Al2—O4 | 111.87 (15) | 111.04 (16) | 112.73 (15) |
O1—Al2—O4xiv | 103.00 (14) | 102.73 (15) | 103.31 (14) |
O2x—Al2—O4 | 106.78 (17) | 105.95 (17) | 107.62 (17) |
O2x—Al2—O4xiv | 102.82 (19) | 101.27 (19) | 104.41 (19) |
O4—Al2—O4xiv | 119.44 (16) | 117.72 (16) | 121.11 (16) |
Ca1—O1—Ca1xii | 109.89 (11) | 109.58 (11) | 110.22 (11) |
Ca1—O1—Al1 | 96.33 (12) | 95.26 (12) | 97.36 (12) |
Ca1—O1—Al2 | 133.22 (19) | 132.67 (19) | 133.75 (19) |
Ca1—O1—O1xii | 55.56 (9) | 55.25 (9) | 55.87 (9) |
Ca1—O1—O2 | 60.37 (10) | 58.73 (10) | 62.01 (10) |
Ca1—O1—O2x | 156.58 (13) | 156.16 (13) | 157.01 (13) |
Ca1—O1—O3 | 116.08 (11) | 114.08 (11) | 118.04 (11) |
Ca1—O1—O3xvi | 108.43 (13) | 106.90 (13) | 109.88 (13) |
Ca1—O1—O4 | 102.13 (14) | 102.06 (14) | 102.19 (14) |
Ca1—O1—O4xiv | 128.15 (18) | 126.52 (18) | 129.74 (18) |
Ca1—O1—O4xv | 48.44 (8) | 48.29 (8) | 48.63 (8) |
Ca1xii—O1—Al1 | 95.76 (13) | 93.54 (13) | 97.95 (13) |
Ca1xii—O1—Al2 | 93.03 (11) | 91.54 (11) | 94.50 (12) |
Ca1xii—O1—O1xii | 54.34 (8) | 54.12 (8) | 54.56 (8) |
Ca1xii—O1—O2 | 108.99 (10) | 108.30 (10) | 109.67 (10) |
Ca1xii—O1—O2x | 92.23 (11) | 91.34 (11) | 93.09 (12) |
Ca1xii—O1—O3 | 111.65 (15) | 108.57 (15) | 114.68 (15) |
Ca1xii—O1—O3xvi | 56.82 (9) | 54.85 (9) | 58.82 (9) |
Ca1xii—O1—O4 | 121.94 (10) | 120.05 (10) | 123.81 (10) |
Ca1xii—O1—O4xiv | 57.12 (8) | 56.06 (8) | 58.19 (8) |
Ca1xii—O1—O4xv | 153.52 (17) | 152.41 (17) | 154.56 (17) |
Al1—O1—Al2 | 122.0 (2) | 120.5 (2) | 123.5 (2) |
Al1—O1—O1xii | 100.56 (12) | 98.89 (12) | 102.21 (12) |
Al1—O1—O2 | 36.09 (11) | 35.66 (11) | 36.55 (11) |
Al1—O1—O2x | 88.70 (17) | 87.87 (17) | 89.59 (18) |
Al1—O1—O3 | 34.29 (9) | 34.20 (9) | 34.41 (9) |
Al1—O1—O3xvi | 38.99 (10) | 38.64 (10) | 39.33 (10) |
Al1—O1—O4 | 127.62 (15) | 124.31 (15) | 130.97 (16) |
Al1—O1—O4xiv | 132.3 (2) | 131.8 (2) | 132.9 (2) |
Al1—O1—O4xv | 101.19 (13) | 97.14 (13) | 105.29 (13) |
Al2—O1—O1xii | 129.65 (15) | 127.92 (15) | 131.35 (15) |
Al2—O1—O2 | 148.49 (17) | 147.79 (17) | 149.16 (18) |
Al2—O1—O2x | 33.70 (13) | 33.18 (13) | 34.23 (13) |
Al2—O1—O3 | 90.01 (15) | 88.45 (15) | 91.61 (15) |
Al2—O1—O3xvi | 118.1 (2) | 116.4 (2) | 119.7 (2) |
Al2—O1—O4 | 34.07 (9) | 33.67 (9) | 34.45 (9) |
Al2—O1—O4xiv | 38.70 (9) | 38.51 (9) | 38.87 (9) |
Al2—O1—O4xv | 94.92 (13) | 93.81 (13) | 96.00 (12) |
O1xii—O1—O2 | 81.85 (10) | 80.32 (10) | 83.38 (10) |
O1xii—O1—O2x | 145.78 (12) | 144.92 (12) | 146.61 (13) |
O1xii—O1—O3 | 134.69 (13) | 132.84 (13) | 136.50 (12) |
O1xii—O1—O3xvi | 78.07 (14) | 74.91 (14) | 81.18 (14) |
O1xii—O1—O4 | 130.20 (17) | 128.89 (16) | 131.49 (17) |
O1xii—O1—O4xiv | 93.29 (13) | 91.65 (13) | 94.93 (13) |
O1xii—O1—O4xv | 102.22 (14) | 102.01 (14) | 102.43 (14) |
O2—O1—O2x | 120.47 (16) | 119.90 (16) | 121.05 (16) |
O2—O1—O3 | 61.36 (11) | 60.51 (11) | 62.17 (11) |
O2—O1—O3xvi | 62.07 (11) | 61.47 (11) | 62.68 (12) |
O2—O1—O4 | 128.94 (11) | 127.21 (11) | 130.70 (11) |
O2—O1—O4xiv | 164.49 (16) | 163.72 (16) | 165.25 (16) |
O2—O1—O4xv | 75.44 (11) | 72.93 (11) | 78.00 (11) |
O2x—O1—O3 | 59.13 (12) | 58.86 (11) | 59.48 (12) |
O2x—O1—O3xvi | 89.78 (18) | 87.27 (18) | 92.32 (18) |
O2x—O1—O4 | 57.86 (13) | 57.39 (13) | 58.36 (13) |
O2x—O1—O4xiv | 57.99 (13) | 57.19 (13) | 58.81 (13) |
O2x—O1—O4xv | 108.15 (12) | 107.67 (11) | 108.68 (12) |
O3—O1—O3xvi | 62.24 (13) | 61.83 (13) | 62.65 (14) |
O3—O1—O4 | 94.56 (12) | 91.31 (12) | 97.86 (12) |
O3—O1—O4xiv | 114.89 (17) | 114.64 (17) | 115.13 (17) |
O3—O1—O4xv | 93.53 (12) | 89.09 (12) | 98.05 (12) |
O3xvi—O1—O4 | 147.38 (19) | 144.49 (19) | 150.15 (19) |
O3xvi—O1—O4xiv | 102.57 (14) | 102.30 (13) | 102.77 (14) |
O3xvi—O1—O4xv | 137.02 (13) | 134.25 (13) | 139.73 (12) |
O4—O1—O4xiv | 64.93 (9) | 64.04 (9) | 65.81 (9) |
O4—O1—O4xv | 60.98 (9) | 60.07 (9) | 61.89 (10) |
O4xiv—O1—O4xv | 120.04 (14) | 117.93 (14) | 122.10 (14) |
Ca1—O2—Ca1xiii | 114.12 (14) | 111.08 (13) | 117.12 (14) |
Ca1—O2—Al1 | 91.47 (13) | 89.88 (13) | 93.00 (13) |
Ca1—O2—Al2xvi | 91.69 (16) | 90.29 (16) | 93.09 (16) |
Ca1—O2—O1 | 55.18 (10) | 54.12 (10) | 56.21 (10) |
Ca1—O2—O1xvi | 109.33 (13) | 108.37 (13) | 110.27 (13) |
Ca1—O2—O2xiii | 54.96 (10) | 52.14 (9) | 57.86 (11) |
Ca1—O2—O3 | 110.95 (11) | 110.60 (11) | 111.26 (11) |
Ca1—O2—O3xvi | 101.24 (12) | 98.52 (12) | 103.85 (12) |
Ca1—O2—O4xvi | 55.17 (10) | 53.82 (10) | 56.54 (10) |
Ca1—O2—O4xix | 113.00 (16) | 112.06 (16) | 113.96 (16) |
Ca1—O2—O5xx | 166.7 (2) | 165.3 (2) | 167.2 (2) |
Ca1xiii—O2—Al1 | 136.01 (17) | 133.19 (17) | 138.73 (17) |
Ca1xiii—O2—Al2xvi | 90.04 (10) | 88.34 (10) | 91.80 (11) |
Ca1xiii—O2—O1 | 144.27 (11) | 141.03 (12) | 147.30 (11) |
Ca1xiii—O2—O1xvi | 107.14 (10) | 105.00 (10) | 109.33 (10) |
Ca1xiii—O2—O2xiii | 59.17 (9) | 58.16 (9) | 60.27 (9) |
Ca1xiii—O2—O3 | 102.42 (12) | 100.47 (12) | 104.44 (12) |
Ca1xiii—O2—O3xvi | 144.57 (18) | 138.93 (18) | 150.37 (19) |
Ca1xiii—O2—O4xvi | 104.36 (12) | 103.59 (11) | 105.20 (12) |
Ca1xiii—O2—O4xix | 52.37 (7) | 51.09 (7) | 53.72 (7) |
Ca1xiii—O2—O5xx | 51.39 (18) | 50.97 (18) | 52.40 (19) |
Al1—O2—Al2xvi | 125.82 (16) | 124.22 (16) | 127.47 (16) |
Al1—O2—O1 | 36.41 (11) | 35.96 (11) | 36.85 (11) |
Al1—O2—O1xvi | 95.90 (14) | 95.18 (14) | 96.65 (14) |
Al1—O2—O2xiii | 132.00 (16) | 129.63 (16) | 134.22 (15) |
Al1—O2—O3 | 33.69 (9) | 32.94 (9) | 34.47 (10) |
Al1—O2—O3xvi | 35.73 (9) | 35.28 (9) | 36.20 (9) |
Al1—O2—O4xvi | 119.50 (14) | 116.10 (14) | 122.87 (14) |
Al1—O2—O4xix | 148.2 (2) | 146.7 (2) | 149.7 (2) |
Al1—O2—O5xx | 95.3 (2) | 93.8 (2) | 98.2 (2) |
Al2xvi—O2—O1 | 121.86 (14) | 120.91 (14) | 122.90 (14) |
Al2xvi—O2—O1xvi | 33.55 (12) | 32.96 (12) | 34.13 (12) |
Al2xvi—O2—O2xiii | 91.63 (16) | 89.92 (16) | 93.33 (16) |
Al2xvi—O2—O3 | 146.0 (2) | 145.1 (2) | 146.9 (2) |
Al2xvi—O2—O3xvi | 90.92 (13) | 89.31 (13) | 92.55 (14) |
Al2xvi—O2—O4xvi | 36.53 (11) | 36.13 (11) | 36.91 (12) |
Al2xvi—O2—O4xix | 38.68 (8) | 37.87 (8) | 39.52 (8) |
Al2xvi—O2—O5xx | 91.49 (18) | 91.31 (19) | 91.59 (18) |
O1—O2—O1xvi | 108.37 (11) | 106.81 (11) | 109.91 (11) |
O1—O2—O2xiii | 101.04 (14) | 97.27 (14) | 104.82 (15) |
O1—O2—O3 | 60.86 (11) | 60.67 (11) | 61.09 (11) |
O1—O2—O3xvi | 58.04 (10) | 57.52 (11) | 58.62 (10) |
O1—O2—O4xvi | 95.20 (13) | 93.33 (13) | 97.08 (13) |
O1—O2—O4xix | 160.17 (15) | 159.79 (14) | 160.69 (15) |
O1—O2—O5xx | 130.9 (2) | 129.8 (2) | 133.1 (2) |
O1xvi—O2—O2xiii | 125.15 (15) | 123.58 (15) | 126.72 (15) |
O1xvi—O2—O3 | 112.73 (17) | 112.22 (17) | 113.26 (17) |
O1xvi—O2—O3xvi | 60.21 (11) | 59.83 (11) | 60.59 (11) |
O1xvi—O2—O4xvi | 60.71 (13) | 60.15 (13) | 61.28 (13) |
O1xvi—O2—O4xix | 57.92 (10) | 57.88 (10) | 57.95 (10) |
O1xvi—O2—O5xx | 80.06 (19) | 79.82 (19) | 80.77 (19) |
O2xiii—O2—O3 | 121.91 (12) | 120.23 (12) | 123.66 (12) |
O2xiii—O2—O3xvi | 156.07 (16) | 150.76 (16) | 161.31 (16) |
O2xiii—O2—O4xvi | 71.65 (13) | 70.39 (12) | 72.84 (13) |
O2xiii—O2—O4xix | 79.62 (13) | 77.73 (13) | 81.51 (14) |
O2xiii—O2—O5xx | 110.6 (2) | 109.5 (2) | 112.5 (2) |
O3—O2—O3xvi | 60.77 (12) | 59.91 (12) | 61.66 (13) |
O3—O2—O4xvi | 153.12 (12) | 150.50 (12) | 155.69 (12) |
O3—O2—O4xix | 135.45 (18) | 134.64 (18) | 136.28 (19) |
O3—O2—O5xx | 71.44 (18) | 70.66 (17) | 72.87 (18) |
O3xvi—O2—O4xvi | 97.18 (13) | 93.50 (14) | 100.80 (13) |
O3xvi—O2—O4xix | 115.84 (14) | 115.01 (14) | 116.64 (14) |
O3xvi—O2—O5xx | 89.6 (2) | 87.9 (2) | 93.1 (2) |
O4xvi—O2—O4xix | 66.05 (11) | 64.98 (11) | 67.15 (11) |
O4xvi—O2—O5xx | 126.95 (16) | 126.50 (17) | 127.24 (16) |
O4xix—O2—O5xx | 63.56 (17) | 62.75 (18) | 64.02 (17) |
Bi1ii—O3—Ca1xv | 94.81 (10) | 92.58 (10) | 96.86 (11) |
Bi1ii—O3—Al1 | 101.66 (12) | 99.49 (12) | 103.70 (12) |
Bi1ii—O3—Al1x | 114.3 (2) | 109.1 (2) | 119.4 (2) |
Bi1ii—O3—O1 | 135.16 (11) | 132.08 (11) | 137.86 (11) |
Bi1ii—O3—O1x | 113.37 (17) | 112.80 (17) | 113.74 (17) |
Bi1ii—O3—O2 | 87.49 (10) | 85.66 (10) | 89.16 (10) |
Bi1ii—O3—O2x | 141.22 (18) | 133.97 (18) | 148.45 (19) |
Bi1ii—O3—O3xvi | 82.55 (11) | 77.92 (11) | 87.15 (11) |
Bi1ii—O3—O3x | 82.57 (15) | 77.20 (14) | 87.99 (15) |
Bi1ii—O3—O5xxi | 45.7 (2) | 44.8 (2) | 47.3 (2) |
Bi1ii—O3—O5xxii | 42.88 (14) | 42.03 (14) | 43.37 (14) |
Ca1xv—O3—Al1 | 124.3 (2) | 118.94 (19) | 129.7 (2) |
Ca1xv—O3—Al1x | 96.59 (11) | 95.97 (11) | 97.16 (12) |
Ca1xv—O3—O1 | 114.64 (16) | 108.61 (16) | 120.62 (17) |
Ca1xv—O3—O1x | 58.41 (8) | 57.57 (8) | 59.16 (8) |
Ca1xv—O3—O2 | 96.59 (12) | 91.72 (12) | 101.45 (13) |
Ca1xv—O3—O2x | 108.58 (12) | 105.36 (12) | 111.60 (11) |
Ca1xv—O3—O3xvi | 155.12 (16) | 150.58 (17) | 159.33 (15) |
Ca1xv—O3—O3x | 112.16 (13) | 110.67 (13) | 113.51 (12) |
Ca1xv—O3—O5xxi | 54.39 (15) | 53.94 (15) | 55.51 (15) |
Ca1xv—O3—O5xxii | 54.06 (16) | 53.89 (16) | 54.25 (16) |
Al1—O3—Al1x | 122.15 (17) | 121.20 (17) | 122.90 (18) |
Al1—O3—O1 | 34.07 (10) | 33.95 (10) | 34.18 (10) |
Al1—O3—O1x | 144.3 (2) | 142.5 (2) | 145.8 (2) |
Al1—O3—O2 | 33.19 (9) | 32.41 (9) | 34.04 (9) |
Al1—O3—O2x | 89.97 (14) | 89.48 (14) | 90.49 (15) |
Al1—O3—O3xvi | 34.37 (12) | 33.96 (12) | 34.79 (13) |
Al1—O3—O3x | 122.30 (15) | 119.25 (15) | 125.31 (15) |
Al1—O3—O5xxi | 101.7 (3) | 101.4 (3) | 102.6 (3) |
Al1—O3—O5xxii | 130.39 (18) | 130.11 (18) | 130.99 (19) |
Al1x—O3—O1 | 95.37 (15) | 94.83 (15) | 95.71 (15) |
Al1x—O3—O1x | 38.23 (9) | 37.82 (9) | 38.62 (9) |
Al1x—O3—O2 | 153.0 (2) | 152.29 (18) | 153.5 (2) |
Al1x—O3—O2x | 34.75 (12) | 34.49 (12) | 34.99 (12) |
Al1x—O3—O3xvi | 106.74 (14) | 103.61 (14) | 109.75 (14) |
Al1x—O3—O3x | 33.93 (13) | 33.31 (13) | 34.54 (14) |
Al1x—O3—O5xxi | 135.5 (3) | 135.2 (3) | 135.7 (3) |
Al1x—O3—O5xxii | 105.0 (2) | 104.5 (2) | 105.7 (2) |
O1—O3—O1x | 110.30 (15) | 108.45 (15) | 111.91 (15) |
O1—O3—O2 | 57.77 (11) | 57.05 (11) | 58.51 (11) |
O1—O3—O2x | 60.66 (12) | 60.22 (12) | 61.03 (12) |
O1—O3—O3xvi | 56.44 (12) | 56.12 (12) | 56.76 (12) |
O1—O3—O3x | 112.76 (13) | 111.23 (13) | 114.15 (13) |
O1—O3—O5xxi | 124.7 (3) | 123.8 (3) | 126.3 (3) |
O1—O3—O5xxii | 158.5 (2) | 156.6 (2) | 159.5 (2) |
O1x—O3—O2 | 147.11 (19) | 142.82 (19) | 151.19 (19) |
O1x—O3—O2x | 59.89 (10) | 59.59 (10) | 60.18 (10) |
O1x—O3—O3xvi | 144.46 (14) | 141.35 (14) | 147.34 (13) |
O1x—O3—O3x | 61.31 (13) | 60.80 (13) | 61.84 (13) |
O1x—O3—O5xxi | 103.1 (2) | 102.3 (2) | 104.9 (2) |
O1x—O3—O5xxii | 82.71 (17) | 81.77 (16) | 83.14 (17) |
O2—O3—O2x | 118.41 (17) | 117.84 (16) | 119.02 (17) |
O2—O3—O3xvi | 58.84 (12) | 58.58 (12) | 59.03 (12) |
O2—O3—O3x | 150.19 (13) | 146.23 (13) | 154.24 (13) |
O2—O3—O5xxi | 69.2 (3) | 68.4 (3) | 70.8 (3) |
O2—O3—O5xxii | 102.30 (18) | 100.90 (18) | 103.03 (18) |
O2x—O3—O3xvi | 87.35 (11) | 85.31 (11) | 89.29 (11) |
O2x—O3—O3x | 60.37 (14) | 59.46 (14) | 61.22 (15) |
O2x—O3—O5xxi | 160.82 (19) | 159.24 (18) | 164.07 (19) |
O2x—O3—O5xxii | 139.2 (2) | 139.0 (2) | 139.38 (19) |
O3xvi—O3—O3x | 91.89 (14) | 87.90 (14) | 95.89 (14) |
O3xvi—O3—O5xxi | 109.63 (19) | 108.60 (19) | 109.98 (19) |
O3xvi—O3—O5xxii | 121.58 (17) | 120.34 (18) | 124.05 (17) |
O3x—O3—O5xxi | 120.9 (3) | 119.1 (3) | 121.8 (3) |
O3x—O3—O5xxii | 88.9 (2) | 88.1 (2) | 90.5 (2) |
Ca1xiv—O4—Ca1x | 108.74 (10) | 104.40 (10) | 113.09 (10) |
Ca1xiv—O4—Al2 | 133.46 (14) | 132.20 (14) | 134.84 (14) |
Ca1xiv—O4—Al2xv | 97.49 (17) | 96.98 (17) | 97.99 (17) |
Ca1xiv—O4—O1 | 135.84 (16) | 132.91 (16) | 138.77 (16) |
Ca1xiv—O4—O1xiv | 54.31 (9) | 53.75 (9) | 54.85 (9) |
Ca1xiv—O4—O1xv | 120.10 (14) | 118.85 (14) | 121.33 (14) |
Ca1xiv—O4—O2xxviii | 60.13 (10) | 59.30 (10) | 60.97 (10) |
Ca1xiv—O4—O2x | 143.10 (12) | 139.74 (12) | 146.43 (12) |
Ca1xiv—O4—O4xiv | 103.34 (11) | 102.82 (11) | 103.87 (12) |
Ca1xiv—O4—O4xv | 103.88 (16) | 101.83 (16) | 105.92 (16) |
Ca1xiv—O4—O5xxiii | 53.0 (2) | 52.49 (19) | 54.3 (2) |
Ca1x—O4—Al2 | 97.10 (18) | 94.85 (17) | 99.32 (18) |
Ca1x—O4—Al2xv | 93.96 (12) | 93.65 (13) | 94.25 (12) |
Ca1x—O4—O1 | 114.58 (16) | 111.38 (15) | 117.74 (16) |
Ca1x—O4—O1xiv | 145.16 (12) | 142.38 (12) | 147.91 (12) |
Ca1x—O4—O1xv | 58.48 (10) | 57.80 (10) | 59.14 (10) |
Ca1x—O4—O2xxviii | 97.06 (12) | 96.10 (12) | 98.02 (13) |
Ca1x—O4—O2x | 60.42 (11) | 58.29 (10) | 62.53 (11) |
Ca1x—O4—O4xiv | 108.77 (15) | 108.30 (16) | 109.23 (15) |
Ca1x—O4—O4xv | 118.29 (11) | 116.88 (11) | 119.67 (11) |
Ca1x—O4—O5xxiii | 53.8 (2) | 52.8 (2) | 55.5 (2) |
Al2—O4—Al2xv | 118.98 (15) | 117.02 (15) | 120.90 (15) |
Al2—O4—O1 | 34.06 (9) | 33.60 (9) | 34.50 (9) |
Al2—O4—O1xiv | 82.45 (12) | 81.43 (12) | 83.50 (12) |
Al2—O4—O1xv | 106.27 (17) | 103.78 (17) | 108.71 (17) |
Al2—O4—O2xxviii | 154.18 (15) | 153.09 (15) | 155.32 (15) |
Al2—O4—O2x | 36.69 (11) | 36.24 (11) | 37.14 (11) |
Al2—O4—O4xiv | 30.42 (9) | 29.64 (8) | 31.22 (9) |
Al2—O4—O4xv | 96.31 (12) | 95.49 (12) | 97.12 (12) |
Al2—O4—O5xxiii | 140.3 (2) | 139.4 (2) | 141.7 (2) |
Al2xv—O4—O1 | 87.72 (11) | 85.94 (11) | 89.46 (11) |
Al2xv—O4—O1xiv | 116.79 (19) | 115.74 (19) | 117.8 (2) |
Al2xv—O4—O1xv | 38.30 (12) | 38.14 (12) | 38.47 (13) |
Al2xv—O4—O2xxviii | 38.47 (11) | 37.72 (11) | 39.21 (11) |
Al2xv—O4—O2x | 117.50 (17) | 115.55 (17) | 119.41 (17) |
Al2xv—O4—O4xiv | 141.74 (13) | 140.12 (13) | 143.34 (13) |
Al2xv—O4—O4xv | 30.16 (8) | 29.25 (8) | 31.06 (8) |
Al2xv—O4—O5xxiii | 92.12 (16) | 91.74 (16) | 92.82 (16) |
O1—O4—O1xiv | 84.19 (11) | 82.22 (11) | 86.16 (11) |
O1—O4—O1xv | 90.35 (12) | 87.85 (11) | 92.80 (12) |
O1—O4—O2xxviii | 120.14 (13) | 118.77 (13) | 121.52 (13) |
O1—O4—O2x | 61.44 (11) | 60.73 (11) | 62.12 (11) |
O1—O4—O4xiv | 55.16 (8) | 54.97 (8) | 55.37 (8) |
O1—O4—O4xv | 62.38 (11) | 61.51 (10) | 63.26 (11) |
O1—O4—O5xxiii | 169.9 (3) | 167.7 (3) | 172.2 (3) |
O1xiv—O4—O1xv | 154.85 (17) | 153.62 (17) | 156.04 (18) |
O1xiv—O4—O2xxviii | 97.73 (16) | 96.76 (16) | 98.70 (17) |
O1xiv—O4—O2x | 112.45 (12) | 111.61 (12) | 113.35 (12) |
O1xiv—O4—O4xiv | 56.64 (12) | 56.55 (12) | 56.74 (12) |
O1xiv—O4—O4xv | 96.22 (14) | 95.10 (13) | 97.34 (14) |
O1xiv—O4—O5xxiii | 104.00 (19) | 103.77 (19) | 104.5 (2) |
O1xv—O4—O2xxviii | 64.08 (14) | 63.26 (14) | 64.88 (14) |
O1xv—O4—O2x | 85.79 (15) | 83.86 (15) | 87.67 (16) |
O1xv—O4—O4xiv | 136.50 (17) | 134.83 (17) | 138.13 (17) |
O1xv—O4—O4xv | 59.91 (10) | 59.23 (10) | 60.59 (10) |
O1xv—O4—O5xxiii | 82.88 (16) | 82.29 (15) | 84.08 (16) |
O2xxviii—O4—O2x | 149.43 (15) | 147.94 (16) | 150.94 (15) |
O2xxviii—O4—O4xiv | 153.2 (2) | 152.3 (2) | 154.0 (2) |
O2xxviii—O4—O4xv | 57.95 (11) | 57.56 (11) | 58.36 (11) |
O2xxviii—O4—O5xxiii | 64.42 (19) | 64.23 (19) | 64.54 (19) |
O2x—O4—O4xiv | 55.98 (12) | 55.13 (12) | 56.85 (12) |
O2x—O4—O4xv | 112.16 (14) | 110.47 (14) | 113.86 (14) |
O2x—O4—O5xxiii | 109.2 (2) | 107.6 (2) | 111.6 (2) |
O4xiv—O4—O4xv | 112.55 (11) | 111.94 (11) | 113.14 (11) |
O4xiv—O4—O5xxiii | 125.06 (16) | 124.82 (16) | 125.55 (16) |
O4xv—O4—O5xxiii | 120.65 (18) | 120.27 (18) | 121.02 (18) |
Bi1xxix—O5—Bi1vii | 85.4 (5) | 84.8 (7) | 85.7 (2) |
Bi1xxix—O5—Ca1xxx | 136.2 (10) | 135.1 (15) | 136.6 (5) |
Bi1xxix—O5—Ca1iv | 107.7 (7) | 106.5 (11) | 108.1 (4) |
Bi1xxix—O5—O2xxxi | 93.4 (5) | 93.1 (4) | 94.0 (8) |
Bi1xxix—O5—O3xxii | 58.0 (4) | 57.1 (6) | 58.3 (2) |
Bi1xxix—O5—O3xxxii | 145.2 (6) | 144.9 (10) | 145.5 (5) |
Bi1xxix—O5—O4xxxiii | 135.8 (6) | 135.1 (3) | 137.1 (9) |
Bi1xxix—O5—O5xxiv | 50.1 (4) | 49.1 (5) | 50.7 (2) |
Bi1xxix—O5—O5xxv | 50.1 (4) | 49.1 (5) | 50.7 (2) |
Bi1xxix—O5—O5iii | 71.7 (9) | 71.7 (9) | 71.7 (9) |
Bi1xxix—O5—O5xxvi | 71.7 (9) | 71.7 (9) | 71.7 (9) |
Bi1vii—O5—Ca1xxx | 108.3 (7) | 107.5 (10) | 108.8 (3) |
Bi1vii—O5—Ca1iv | 125.5 (9) | 123.9 (14) | 126.2 (4) |
Bi1vii—O5—O2xxxi | 147.6 (10) | 147.4 (15) | 148.4 (15) |
Bi1vii—O5—O3xxii | 124.5 (7) | 124.4 (4) | 124.9 (11) |
Bi1vii—O5—O3xxxii | 61.6 (3) | 61.3 (3) | 62.2 (5) |
Bi1vii—O5—O4xxxiii | 138.7 (6) | 138.1 (9) | 139.2 (3) |
Bi1vii—O5—O5xxiv | 50.9 (4) | 50.5 (2) | 51.4 (5) |
Bi1vii—O5—O5xxv | 50.9 (4) | 50.5 (2) | 51.4 (5) |
Bi1vii—O5—O5iii | 64.9 (8) | 64.9 (8) | 64.9 (8) |
Bi1vii—O5—O5xxvi | 64.9 (8) | 64.9 (8) | 64.9 (8) |
Ca1xxx—O5—Ca1iv | 97.6 (5) | 96.0 (2) | 100.5 (7) |
Ca1xxx—O5—O2xxxi | 52.8 (3) | 52.5 (3) | 53.7 (5) |
Ca1xxx—O5—O3xxii | 127.0 (5) | 126.7 (2) | 127.7 (8) |
Ca1xxx—O5—O3xxxii | 55.7 (3) | 55.2 (5) | 55.89 (17) |
Ca1xxx—O5—O4xxxiii | 47.1 (2) | 46.29 (13) | 48.6 (4) |
Ca1xxx—O5—O5xxiv | 107.0 (8) | 105.4 (12) | 107.6 (5) |
Ca1xxx—O5—O5xxv | 159.1 (7) | 158.6 (11) | 159.3 (4) |
Ca1xxx—O5—O5iii | 152.9 (14) | 152.9 (14) | 152.9 (14) |
Ca1xxx—O5—O5xxvi | 75.2 (12) | 75.2 (12) | 75.2 (12) |
Ca1iv—O5—O2xxxi | 85.7 (4) | 85.05 (19) | 87.0 (6) |
Ca1iv—O5—O3xxii | 50.7 (3) | 50.5 (2) | 51.0 (5) |
Ca1iv—O5—O3xxxii | 100.8 (5) | 100.5 (4) | 101.3 (8) |
Ca1iv—O5—O4xxxiii | 51.2 (3) | 50.43 (14) | 52.6 (4) |
Ca1iv—O5—O5xxiv | 154.9 (8) | 152.6 (12) | 156.0 (4) |
Ca1iv—O5—O5xxv | 97.7 (8) | 95.3 (11) | 98.7 (4) |
Ca1iv—O5—O5iii | 68.4 (12) | 68.4 (12) | 68.4 (12) |
Ca1iv—O5—O5xxvi | 170.6 (14) | 170.6 (14) | 170.6 (14) |
O2xxxi—O5—O3xxii | 80.3 (3) | 79.0 (5) | 80.89 (19) |
O2xxxi—O5—O3xxxii | 108.5 (6) | 107.7 (8) | 109.3 (9) |
O2xxxi—O5—O4xxxiii | 52.0 (2) | 51.54 (13) | 53.0 (4) |
O2xxxi—O5—O5xxiv | 105.1 (7) | 104.6 (10) | 105.2 (5) |
O2xxxi—O5—O5xxv | 142.8 (5) | 141.8 (8) | 143.2 (3) |
O2xxxi—O5—O5iii | 145.1 (13) | 145.1 (13) | 145.1 (13) |
O2xxxi—O5—O5xxvi | 83.8 (12) | 83.8 (12) | 83.8 (12) |
O3xxii—O5—O3xxxii | 150.4 (8) | 149.7 (4) | 151.5 (12) |
O3xxii—O5—O4xxxiii | 86.5 (4) | 86.1 (2) | 87.2 (6) |
O3xxii—O5—O5xxiv | 108.0 (5) | 106.4 (7) | 108.8 (3) |
O3xxii—O5—O5xxv | 73.8 (5) | 73.2 (7) | 74.1 (3) |
O3xxii—O5—O5iii | 65.6 (9) | 65.6 (9) | 65.6 (9) |
O3xxii—O5—O5xxvi | 125.1 (11) | 125.1 (11) | 125.1 (11) |
O3xxxii—O5—O4xxxiii | 78.1 (3) | 76.9 (5) | 78.69 (18) |
O3xxxii—O5—O5xxiv | 97.1 (5) | 96.6 (3) | 98.1 (8) |
O3xxxii—O5—O5xxv | 107.3 (5) | 106.7 (3) | 108.6 (7) |
O3xxxii—O5—O5iii | 101.2 (11) | 101.2 (11) | 101.2 (11) |
O3xxxii—O5—O5xxvi | 83.6 (10) | 83.6 (10) | 83.6 (10) |
O4xxxiii—O5—O5xxiv | 151.4 (9) | 151.1 (5) | 152.4 (14) |
O4xxxiii—O5—O5xxv | 148.4 (9) | 147.5 (13) | 148.8 (5) |
O4xxxiii—O5—O5iii | 118.3 (15) | 118.3 (15) | 118.3 (15) |
O4xxxiii—O5—O5xxvi | 121.8 (15) | 121.8 (15) | 121.8 (15) |
O5xxiv—O5—O5xxv | 60.0 (7) | 60.0 (10) | 60.0 (10) |
O5xxiv—O5—O5iii | 90 | 90 | 90 |
O5xxiv—O5—O5xxvi | 30.4 (10) | 30.4 (10) | 30.4 (10) |
O5xxv—O5—O5iii | 30.4 (10) | 30.4 (10) | 30.4 (10) |
O5xxv—O5—O5xxvi | 90 | 90 | 90 |
O5iii—O5—O5xxvi | 119.1 (16) | 119.1 (16) | 119.1 (16) |
Symmetry codes: (i) −x1+4/3, −x2+2/3, −x3+2/3, −x4+1/3; (ii) −x1+1, −x2+1, −x3, −x4; (iii) x2, −x1+x2, −x3, −x4; (iv) x1−x2+1, x1, −x3, −x4; (v) x1+2/3, x2+1/3, x3+1/3, x4+2/3; (vi) −x2+2/3, x1−x2+1/3, x3+1/3, x4+2/3; (vii) −x1+2/3, −x2+1/3, −x3+1/3, −x4+2/3; (viii) −x1+x2+2/3, −x1+1/3, x3+1/3, x4+2/3; (ix) x2+2/3, −x1+x2+1/3, −x3+1/3, −x4+2/3; (x) x1−x2+2/3, x1+1/3, −x3+1/3, −x4+2/3; (xi) −x2+2/3, x1−x2+4/3, x3−2/3, x4+2/3; (xii) −x1+1/3, −x2+5/3, −x3+2/3, −x4+1/3; (xiii) −x1+1/3, −x2+5/3, −x3−1/3, −x4+1/3; (xiv) −x2+2/3, x1−x2+4/3, x3+1/3, x4+2/3; (xv) −x1+x2−2/3, −x1+2/3, x3−1/3, x4+1/3; (xvi) x2−1/3, −x1+x2+1/3, −x3+1/3, −x4+2/3; (xvii) −x1+x2, −x1+1, x3, x4; (xviii) x2, −x1+x2+1, −x3, −x4; (xix) x1−x2+1, x1+1, −x3, −x4; (xx) x1−x2+1/3, x1+2/3, −x3−1/3, −x4+1/3; (xxi) −x2+1/3, x1−x2+2/3, x3−1/3, x4+1/3; (xxii) −x1+1/3, −x2+2/3, −x3−1/3, −x4+1/3; (xxiii) x1−1/3, x2+1/3, x3+1/3, x4+2/3; (xxiv) −x2, x1−x2, x3, x4; (xxv) −x1+x2, −x1, x3, x4; (xxvi) x1−x2, x1, −x3, −x4; (xxvii) −x1+x2−2/3, −x1+2/3, x3+2/3, x4+1/3; (xxviii) x2−1, −x1+x2, −x3, −x4; (xxix) x1−2/3, x2−1/3, x3−1/3, x4+1/3; (xxx) −x2+1, x1−x2+1, x3, x4; (xxxi) x2−2/3, −x1+x2−1/3, −x3−1/3, −x4+1/3; (xxxii) −x1+x2−1/3, −x1+1/3, x3+1/3, x4+2/3; (xxxiii) x1+1/3, x2−1/3, x3−1/3, x4+1/3. |