Abstract
In the title compound, [Ni(H2O)6](C(C13H10NO4S)2, the nickel(II) atom, lying on a center of symmetry, is six-coordinated by six aqua O-atom donors. The dihedral angle between the two benzene rings is 33.1 (3)°. The crystal structure is stabilized by aqua–anion O—H⋯O hydrogen bonds. Intramolecular O—H⋯N and C—H⋯O hydrogen-bonding interactions occur in the anion.
Related literature
For related literature, see: Tai & Feng (2008 ▶); Tai et al. (2003 ▶, 2008 ▶); Tai, Yin & Feng (2007 ▶); Tai, Yin & Hao (2007 ▶); Tai, Yin, Feng & Kong (2007 ▶
▶
▶); Wang et al. (2007 ▶).
Experimental
Crystal data
[Ni(H2O)6](C13H10NO4S)2
M r = 719.37
Monoclinic,
a = 6.3047 (6) Å
b = 35.193 (3) Å
c = 9.3536 (10) Å
β = 131.822 (2)°
V = 1546.6 (3) Å3
Z = 2
Mo Kα radiation
μ = 0.83 mm−1
T = 298 (2) K
0.43 × 0.38 × 0.25 mm
Data collection
Bruker SMART CCD area-detector diffractometer
Absorption correction: multi-scan (SADABS; Bruker, 2000 ▶) T min = 0.716, T max = 0.819
7465 measured reflections
2661 independent reflections
2428 reflections with I > 2σ(I)
R int = 0.032
Refinement
R[F 2 > 2σ(F 2)] = 0.067
wR(F 2) = 0.137
S = 1.28
2661 reflections
205 parameters
H-atom parameters constrained
Δρmax = 0.32 e Å−3
Δρmin = −1.00 e Å−3
Data collection: SMART (Bruker, 2000 ▶); cell refinement: SAINT (Bruker, 2000 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXTL.
Supplementary Material
Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808015262/at2568sup1.cif
Structure factors: contains datablocks I. DOI: 10.1107/S1600536808015262/at2568Isup2.hkl
Additional supplementary materials: crystallographic information; 3D view; checkCIF report
Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O4—H4⋯N1 | 0.82 | 1.86 | 2.595 (9) | 148 |
| O5—H5A⋯O1i | 0.85 | 1.96 | 2.737 (6) | 151 |
| O5—H5B⋯O2ii | 0.85 | 1.98 | 2.751 (6) | 150 |
| O6—H6A⋯O3i | 0.85 | 1.95 | 2.764 (7) | 161 |
| O6—H6B⋯O1iii | 0.85 | 1.97 | 2.768 (8) | 156 |
| O7—H7A⋯O2 | 0.85 | 2.00 | 2.757 (8) | 148 |
| O7—H7B⋯O3ii | 0.85 | 2.00 | 2.769 (7) | 150 |
| C2—H2⋯O3 | 0.93 | 2.56 | 2.917 (7) | 104 |
Symmetry codes: (i)
; (ii)
; (iii)
.
Acknowledgments
The authors thank the National Natural Science Foundation of China (20671073), the Natural Science Foundation of Shandong (Y2007B60), the Science and Technology Foundation of Weifang and Weifang University for research grants.
supplementary crystallographic information
Comment
As part of our ongoing studies of the coordination chemistry of Schiffbase ligands (Tai et al., 2003; (Tai, Yin & Feng, 2007; Tai, Yin, Feng & Kong, 2007; Tai, Yin & Hao, 2007; Wang et al., 2007; Tai et al., 2008; Tai et al., 2008), we now report the synthesis and structure of the title compound, (I), (Fig. 1).
In the molecule of (I), the nickel (II) center is six-coordinate with six O donor of H2O. The C7—N1 [1.288 (8) Å] is close to double-bond. Otherwise, the geometrical parameters for (I) are normal. The dihedral angle between the two benzene rings is 33.1°. The packing is stabilized by Owater—H···Oanion hydrogen bonds. The intramolecular O—H···N and C—H···O hydrogen bonding interactions occur in the anion. (Table 1).
Experimental
1 mmol of Ni(CH3COO)2.4H2O was added to a solution of salicylaldehyde-4-aminobenzene sulfonic acid (1 mmol) in 10 ml of 95% ethanol. The mixture was stirred for 2 h at refluxing temperature. Evaporating some ethanol, clear blocks of (I) were obtained after one weeks.
Refinement
The H atoms were placed geometrically (C—H = 0.93 Å and O—H = 0.82-0.85Å) and refined as riding with Uiso(H) =1.2 or 1.5Ueq(carrier).
Figures
Fig. 1.
The molecular structure of (I) showing 30% displacement ellipsoids.
Crystal data
| [Ni(H2O)6](C13H10NO4S)2 | F000 = 748 |
| Mr = 719.37 | Dx = 1.545 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 4537 reflections |
| a = 6.3047 (6) Å | θ = 2.9–27.7º |
| b = 35.193 (3) Å | µ = 0.83 mm−1 |
| c = 9.3536 (10) Å | T = 298 (2) K |
| β = 131.822 (2)º | Block, colourless |
| V = 1546.6 (3) Å3 | 0.43 × 0.38 × 0.25 mm |
| Z = 2 |
Data collection
| Bruker SMART CCD area-detector diffractometer | 2661 independent reflections |
| Radiation source: fine-focus sealed tube | 2428 reflections with I > 2σ(I) |
| Monochromator: graphite | Rint = 0.032 |
| T = 298(2) K | θmax = 25.0º |
| φ and ω scans | θmin = 2.3º |
| Absorption correction: multi-scan(SADABS; Bruker, 2000) | h = −7→5 |
| Tmin = 0.716, Tmax = 0.819 | k = −41→40 |
| 7465 measured reflections | l = −9→11 |
Refinement
| Refinement on F2 | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| R[F2 > 2σ(F2)] = 0.067 | H-atom parameters constrained |
| wR(F2) = 0.137 | w = 1/[σ2(Fo2) + (0.0161P)2 + 4.8144P] where P = (Fo2 + 2Fc2)/3 |
| S = 1.28 | (Δ/σ)max < 0.001 |
| 2661 reflections | Δρmax = 0.32 e Å−3 |
| 205 parameters | Δρmin = −1.00 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
Special details
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)
| x | y | z | Uiso*/Ueq | ||
| Ni1 | 0.5000 | 1.0000 | 1.0000 | 0.0310 (2) | |
| N1 | 0.4029 (11) | 0.76969 (14) | 0.4874 (8) | 0.0565 (13) | |
| O1 | 0.3354 (7) | 0.95021 (11) | 0.3248 (5) | 0.0486 (10) | |
| O2 | 0.6843 (8) | 0.94957 (11) | 0.6726 (5) | 0.0462 (9) | |
| O3 | 0.8302 (7) | 0.93929 (10) | 0.4933 (5) | 0.0392 (8) | |
| O4 | 0.0669 (10) | 0.71618 (13) | 0.4256 (8) | 0.0767 (14) | |
| H4 | 0.1257 | 0.7379 | 0.4400 | 0.115* | |
| O5 | 0.2072 (7) | 0.97532 (11) | 0.9978 (5) | 0.0474 (9) | |
| H5A | 0.2819 | 0.9621 | 1.0975 | 0.071* | |
| H5B | 0.0852 | 0.9623 | 0.8972 | 0.071* | |
| O6 | 0.7945 (8) | 0.96016 (12) | 1.1929 (6) | 0.0549 (11) | |
| H6A | 0.8124 | 0.9592 | 1.2913 | 0.082* | |
| H6B | 0.9559 | 0.9642 | 1.2273 | 0.082* | |
| O7 | 0.3791 (8) | 0.96590 (13) | 0.7796 (6) | 0.0600 (12) | |
| H7A | 0.4709 | 0.9703 | 0.7444 | 0.090* | |
| H7B | 0.2009 | 0.9665 | 0.6838 | 0.090* | |
| S1 | 0.6046 (2) | 0.93471 (4) | 0.49681 (17) | 0.0319 (3) | |
| C1 | 0.5566 (9) | 0.88532 (14) | 0.4986 (7) | 0.0313 (10) | |
| C2 | 0.6556 (12) | 0.86005 (16) | 0.4406 (8) | 0.0451 (13) | |
| H2 | 0.7524 | 0.8689 | 0.4039 | 0.054* | |
| C3 | 0.6082 (14) | 0.82145 (16) | 0.4382 (9) | 0.0529 (15) | |
| H3 | 0.6758 | 0.8042 | 0.4012 | 0.063* | |
| C4 | 0.4623 (12) | 0.80853 (16) | 0.4899 (9) | 0.0483 (14) | |
| C5 | 0.3614 (13) | 0.83417 (16) | 0.5454 (9) | 0.0509 (15) | |
| H5 | 0.2614 | 0.8253 | 0.5795 | 0.061* | |
| C6 | 0.4079 (12) | 0.87246 (15) | 0.5503 (8) | 0.0438 (13) | |
| H6 | 0.3404 | 0.8896 | 0.5878 | 0.053* | |
| C7 | 0.5721 (13) | 0.74368 (17) | 0.5168 (9) | 0.0525 (15) | |
| H7 | 0.7384 | 0.7507 | 0.5446 | 0.063* | |
| C8 | 0.5084 (15) | 0.70327 (16) | 0.5074 (9) | 0.0527 (14) | |
| C9 | 0.2544 (14) | 0.69149 (18) | 0.4569 (9) | 0.0589 (17) | |
| C10 | 0.1982 (16) | 0.65268 (18) | 0.4407 (9) | 0.0643 (18) | |
| H10 | 0.0295 | 0.6445 | 0.4068 | 0.077* | |
| C11 | 0.3845 (17) | 0.6265 (2) | 0.4733 (9) | 0.068 (2) | |
| H11 | 0.3396 | 0.6008 | 0.4588 | 0.082* | |
| C12 | 0.6424 (19) | 0.6376 (2) | 0.5281 (11) | 0.077 (2) | |
| H12 | 0.7726 | 0.6196 | 0.5549 | 0.092* | |
| C13 | 0.7008 (15) | 0.67614 (18) | 0.5417 (9) | 0.0610 (17) | |
| H13 | 0.8689 | 0.6840 | 0.5739 | 0.073* |
Atomic displacement parameters (Å2)
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Ni1 | 0.0214 (4) | 0.0436 (5) | 0.0287 (4) | −0.0007 (4) | 0.0170 (4) | −0.0012 (4) |
| N1 | 0.060 (3) | 0.044 (3) | 0.061 (3) | −0.010 (2) | 0.038 (3) | −0.004 (2) |
| O1 | 0.0284 (19) | 0.064 (2) | 0.048 (2) | 0.0099 (18) | 0.0234 (19) | 0.0211 (19) |
| O2 | 0.042 (2) | 0.056 (2) | 0.051 (2) | −0.0096 (18) | 0.035 (2) | −0.0105 (18) |
| O3 | 0.0269 (17) | 0.055 (2) | 0.041 (2) | −0.0029 (16) | 0.0250 (16) | 0.0003 (17) |
| O4 | 0.056 (3) | 0.059 (3) | 0.094 (4) | −0.008 (2) | 0.042 (3) | 0.002 (3) |
| O5 | 0.0309 (19) | 0.074 (3) | 0.035 (2) | −0.0104 (19) | 0.0206 (17) | −0.0005 (19) |
| O6 | 0.038 (2) | 0.082 (3) | 0.055 (3) | 0.018 (2) | 0.035 (2) | 0.025 (2) |
| O7 | 0.036 (2) | 0.100 (3) | 0.053 (3) | −0.023 (2) | 0.033 (2) | −0.033 (2) |
| S1 | 0.0229 (6) | 0.0420 (7) | 0.0311 (6) | −0.0014 (5) | 0.0181 (5) | 0.0003 (5) |
| C1 | 0.021 (2) | 0.041 (3) | 0.027 (2) | −0.004 (2) | 0.014 (2) | −0.002 (2) |
| C2 | 0.053 (3) | 0.049 (3) | 0.047 (3) | −0.003 (3) | 0.039 (3) | −0.004 (3) |
| C3 | 0.066 (4) | 0.046 (3) | 0.054 (4) | −0.006 (3) | 0.043 (3) | −0.012 (3) |
| C4 | 0.041 (3) | 0.046 (3) | 0.049 (3) | −0.007 (3) | 0.026 (3) | 0.001 (3) |
| C5 | 0.054 (4) | 0.046 (3) | 0.068 (4) | −0.004 (3) | 0.047 (4) | 0.001 (3) |
| C6 | 0.053 (3) | 0.044 (3) | 0.053 (3) | −0.004 (3) | 0.043 (3) | 0.001 (3) |
| C7 | 0.050 (4) | 0.056 (4) | 0.048 (4) | −0.014 (3) | 0.031 (3) | −0.009 (3) |
| C8 | 0.059 (4) | 0.045 (3) | 0.047 (3) | −0.008 (3) | 0.032 (3) | −0.008 (3) |
| C9 | 0.050 (4) | 0.049 (4) | 0.048 (4) | −0.003 (3) | 0.021 (3) | 0.002 (3) |
| C10 | 0.065 (4) | 0.049 (4) | 0.055 (4) | −0.014 (3) | 0.030 (4) | −0.002 (3) |
| C11 | 0.082 (5) | 0.050 (4) | 0.051 (4) | −0.013 (4) | 0.035 (4) | 0.000 (3) |
| C12 | 0.098 (6) | 0.049 (4) | 0.079 (5) | 0.000 (4) | 0.057 (5) | 0.002 (4) |
| C13 | 0.068 (4) | 0.052 (4) | 0.063 (4) | −0.007 (3) | 0.044 (4) | −0.007 (3) |
Geometric parameters (Å, °)
| Ni1—O5i | 2.028 (3) | C1—C2 | 1.388 (7) |
| Ni1—O5 | 2.028 (3) | C2—C3 | 1.388 (8) |
| Ni1—O7i | 2.043 (4) | C2—H2 | 0.9300 |
| Ni1—O7 | 2.043 (4) | C3—C4 | 1.371 (8) |
| Ni1—O6 | 2.049 (4) | C3—H3 | 0.9300 |
| Ni1—O6i | 2.049 (4) | C4—C5 | 1.389 (8) |
| N1—C7 | 1.288 (8) | C5—C6 | 1.373 (8) |
| N1—C4 | 1.414 (7) | C5—H5 | 0.9300 |
| O1—S1 | 1.458 (4) | C6—H6 | 0.9300 |
| O2—S1 | 1.459 (4) | C7—C8 | 1.465 (8) |
| O3—S1 | 1.454 (3) | C7—H7 | 0.9300 |
| O4—C9 | 1.333 (8) | C8—C9 | 1.397 (9) |
| O4—H4 | 0.8209 | C8—C13 | 1.402 (9) |
| O5—H5A | 0.8494 | C9—C10 | 1.394 (8) |
| O5—H5B | 0.8492 | C10—C11 | 1.357 (10) |
| O6—H6A | 0.8500 | C10—H10 | 0.9300 |
| O6—H6B | 0.8498 | C11—C12 | 1.396 (10) |
| O7—H7A | 0.8497 | C11—H11 | 0.9300 |
| O7—H7B | 0.8504 | C12—C13 | 1.387 (9) |
| S1—C1 | 1.767 (5) | C12—H12 | 0.9300 |
| C1—C6 | 1.387 (7) | C13—H13 | 0.9300 |
| O5i—Ni1—O5 | 180.0 (2) | C3—C2—H2 | 120.5 |
| O5i—Ni1—O7i | 90.78 (15) | C1—C2—H2 | 120.5 |
| O5—Ni1—O7i | 89.22 (15) | C4—C3—C2 | 120.4 (5) |
| O5i—Ni1—O7 | 89.22 (15) | C4—C3—H3 | 119.8 |
| O5—Ni1—O7 | 90.78 (15) | C2—C3—H3 | 119.8 |
| O7i—Ni1—O7 | 180.000 (2) | C3—C4—C5 | 119.9 (5) |
| O5i—Ni1—O6 | 89.99 (15) | C3—C4—N1 | 123.2 (6) |
| O5—Ni1—O6 | 90.01 (15) | C5—C4—N1 | 116.9 (5) |
| O7i—Ni1—O6 | 90.23 (18) | C6—C5—C4 | 120.6 (5) |
| O7—Ni1—O6 | 89.77 (18) | C6—C5—H5 | 119.7 |
| O5i—Ni1—O6i | 90.01 (15) | C4—C5—H5 | 119.7 |
| O5—Ni1—O6i | 89.99 (15) | C5—C6—C1 | 119.1 (5) |
| O7i—Ni1—O6i | 89.77 (18) | C5—C6—H6 | 120.4 |
| O7—Ni1—O6i | 90.23 (18) | C1—C6—H6 | 120.4 |
| O6—Ni1—O6i | 180.000 (3) | N1—C7—C8 | 121.5 (6) |
| C7—N1—C4 | 120.7 (5) | N1—C7—H7 | 119.3 |
| C9—O4—H4 | 109.5 | C8—C7—H7 | 119.3 |
| Ni1—O5—H5A | 112.9 | C9—C8—C13 | 119.8 (6) |
| Ni1—O5—H5B | 112.8 | C9—C8—C7 | 121.0 (6) |
| H5A—O5—H5B | 110.6 | C13—C8—C7 | 119.1 (6) |
| Ni1—O6—H6A | 111.7 | O4—C9—C8 | 122.0 (6) |
| Ni1—O6—H6B | 111.9 | O4—C9—C10 | 119.4 (6) |
| H6A—O6—H6B | 109.6 | C8—C9—C10 | 118.6 (7) |
| Ni1—O7—H7A | 113.0 | C11—C10—C9 | 121.4 (7) |
| Ni1—O7—H7B | 112.9 | C11—C10—H10 | 119.3 |
| H7A—O7—H7B | 110.5 | C9—C10—H10 | 119.3 |
| O3—S1—O1 | 111.7 (2) | C10—C11—C12 | 120.9 (7) |
| O3—S1—O2 | 112.3 (2) | C10—C11—H11 | 119.5 |
| O1—S1—O2 | 112.5 (2) | C12—C11—H11 | 119.5 |
| O3—S1—C1 | 106.6 (2) | C13—C12—C11 | 118.7 (8) |
| O1—S1—C1 | 107.3 (2) | C13—C12—H12 | 120.6 |
| O2—S1—C1 | 105.9 (2) | C11—C12—H12 | 120.6 |
| C6—C1—C2 | 120.8 (5) | C12—C13—C8 | 120.5 (7) |
| C6—C1—S1 | 119.0 (4) | C12—C13—H13 | 119.7 |
| C2—C1—S1 | 120.2 (4) | C8—C13—H13 | 119.7 |
| C3—C2—C1 | 119.0 (5) | ||
| O3—S1—C1—C6 | 163.8 (4) | C2—C1—C6—C5 | 0.6 (8) |
| O1—S1—C1—C6 | −76.3 (5) | S1—C1—C6—C5 | 177.7 (4) |
| O2—S1—C1—C6 | 44.1 (5) | C4—N1—C7—C8 | −177.6 (5) |
| O3—S1—C1—C2 | −19.0 (5) | N1—C7—C8—C9 | 3.2 (10) |
| O1—S1—C1—C2 | 100.8 (4) | N1—C7—C8—C13 | −179.6 (6) |
| O2—S1—C1—C2 | −138.8 (4) | C13—C8—C9—O4 | 179.1 (6) |
| C6—C1—C2—C3 | −1.1 (8) | C7—C8—C9—O4 | −3.8 (10) |
| S1—C1—C2—C3 | −178.2 (4) | C13—C8—C9—C10 | −0.4 (10) |
| C1—C2—C3—C4 | 0.8 (9) | C7—C8—C9—C10 | 176.8 (6) |
| C2—C3—C4—C5 | −0.1 (10) | O4—C9—C10—C11 | −179.3 (6) |
| C2—C3—C4—N1 | 178.9 (6) | C8—C9—C10—C11 | 0.2 (10) |
| C7—N1—C4—C3 | 29.9 (9) | C9—C10—C11—C12 | 1.3 (11) |
| C7—N1—C4—C5 | −151.1 (6) | C10—C11—C12—C13 | −2.4 (11) |
| C3—C4—C5—C6 | −0.4 (10) | C11—C12—C13—C8 | 2.2 (10) |
| N1—C4—C5—C6 | −179.5 (6) | C9—C8—C13—C12 | −0.8 (10) |
| C4—C5—C6—C1 | 0.2 (9) | C7—C8—C13—C12 | −178.0 (6) |
Symmetry codes: (i) −x+1, −y+2, −z+2.
Hydrogen-bond geometry (Å, °)
| D—H···A | D—H | H···A | D···A | D—H···A |
| O4—H4···N1 | 0.82 | 1.86 | 2.595 (9) | 148 |
| O5—H5A···O1ii | 0.85 | 1.96 | 2.737 (6) | 151 |
| O5—H5B···O2iii | 0.85 | 1.98 | 2.751 (6) | 150 |
| O6—H6A···O3ii | 0.85 | 1.95 | 2.764 (7) | 161 |
| O6—H6B···O1iv | 0.85 | 1.97 | 2.768 (8) | 156 |
| O7—H7A···O2 | 0.85 | 2.00 | 2.757 (8) | 148 |
| O7—H7B···O3iii | 0.85 | 2.00 | 2.769 (7) | 150 |
| C2—H2···O3 | 0.93 | 2.56 | 2.917 (7) | 104 |
Symmetry codes: (ii) x, y, z+1; (iii) x−1, y, z; (iv) x+1, y, z+1.
Footnotes
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: AT2568).
References
- Bruker (2000). SMART, SAINT and SADABS Bruker AXS Inc., Madison, Wisconsin, USA.
- Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [DOI] [PubMed]
- Tai, X.-S. & Feng, Y.-M. (2008). Acta Cryst. E64, o707.
- Tai, X.-S., Feng, Y.-M. & Zhang, H.-X. (2008). Acta Cryst. E64, m502. [DOI] [PMC free article] [PubMed]
- Tai, X. S., Yin, J. & Feng, Y. M. (2007). Z. Kristallogr. New Cryst. Struct.222, 398–400.
- Tai, X. S., Yin, J., Feng, Y. M. & Kong, F. Y. (2007). Chin. J. Inorg. Chem.23, 1812–1814.
- Tai, X.-S., Yin, J. & Hao, M.-Y. (2007). Acta Cryst. E63, m1061–m1062.
- Tai, X.-S., Yin, X.-H., Tan, M.-Y. & Li, Y.-Z. (2003). Acta Cryst. E59, o681–o682.
- Wang, L.-H., Yin, J. & Tai, X.-S. (2007). Acta Cryst. E63, m1664.
Associated Data
This section collects any data citations, data availability statements, or supplementary materials included in this article.
Supplementary Materials
Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808015262/at2568sup1.cif
Structure factors: contains datablocks I. DOI: 10.1107/S1600536808015262/at2568Isup2.hkl
Additional supplementary materials: crystallographic information; 3D view; checkCIF report

