metal-organic compounds
Retracted: catena-Poly[[[diaquathulium(III)]-μ-6-carboxynicotinato-μ-pyridine-2,5-dicarboxylato] dihydrate]
aInstitute of Immunology, Key Laboratory of Natural Drugs and Immunological Engineering of Henan Province, College of Medicine, Henan University, Kaifeng 475003, People's Republic of China, and bCollege of Medicine, Henan University, Kaifeng 475003, People's Republic of China
*Correspondence e-mail: mayf_hd@126.com
The title compound, {[Tm(C7H3NO4)(C7H4NO4)(H2O)2]·2H2O}n, is isotypic with the analogous TbIII compound [Li et al. (2009). Acta Cryst. E65, m410]. All interatomic distances and angles and the hydrogen-bond geometries are very similar for the two structures. The refined of 0.49 (2) suggests inversion twinning.
Related literature
For the isotypic TbIII compound, see Li et al. (2009). For other related structures, see: Huang et al. (2007).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2004); cell SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus; 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.
Supporting information
10.1107/S1600536809008836/bi2347sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809008836/bi2347Isup2.hkl
A mixture of thulium oxide (0.5 mmol), 2,5-pyridinedicarboxylic acid (0.5 mmol), in H2O (8 ml) and ethanol (8 ml) was sealed in a 25 ml Teflon-lined stainless steel autoclave and kept at 413 K for three days. Colourless crystals were obtained after cooling to room temperature with a yield of 27%. Elemental analysis calculated: C 28.90, H 2.75, N 4.82%; Found: C 28.75, H 2.72, N 4.79%.
H atoms bound to C atoms were placed in calculated positions with C—H = 0.93 Å and refined as riding with Uiso(H) = 1.2Ueq(C). H atoms of the water molecules were placed so as to form a reasonable H-bond network and refined as riding with Uiso(H) = 1.5Ueq(O). The
was refined as a full least-squares parameter, and the refined value of 0.49 (2) suggests inversion Two relatively large peaks remain in the residual electron density (5.5–7.0 eÅ-3) on the special positions (0,0,0) and (0.5,0,0.25), which may indicate further lattice water molecules. The as a dihydrate is consistent with the isomorphous TbIII compound (Li et al., 2009).Data collection: APEX2 (Bruker, 2004); cell
SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus (Bruker, 2001); 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 (Sheldrick, 2008).Fig. 1. Aysymmetric unit of the title compound, showing 50% probability displacement ellipsoids for non-H atoms. | |
Fig. 2. One-dimensional coordination polymer running along [001]. | |
Fig. 3. Projection along [001], showing the tetragonal arrangement of coordination polymers. O—H···O hydrogen bonds are shown as dashed lines. |
[Tm(C7H3NO4)(C7H4NO4)(H2O)2]·2H2O | Dx = 2.237 Mg m−3 |
Mr = 572.21 | Mo Kα radiation, λ = 0.71073 Å |
Tetragonal, I4 | Cell parameters from 3085 reflections |
Hall symbol: I -4 | θ = 1.9–25.5° |
a = 15.1286 (12) Å | µ = 5.30 mm−1 |
c = 14.849 (2) Å | T = 298 K |
V = 3398.6 (6) Å3 | Block, colorless |
Z = 8 | 0.12 × 0.11 × 0.09 mm |
F(000) = 2224 |
Bruker APEXII CCD diffractometer | 3085 independent reflections |
Radiation source: fine-focus sealed tube | 2977 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
ϕ and ω scans | θmax = 25.5°, θmin = 1.9° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −18→16 |
Tmin = 0.569, Tmax = 0.647 | k = −18→15 |
7093 measured reflections | l = −17→16 |
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)] = 0.043 | H-atom parameters constrained |
wR(F2) = 0.111 | w = 1/[σ2(Fo2) + (0.0703P)2 + 51.4546P] where P = (Fo2 + 2Fc2)/3 |
S = 1.07 | (Δ/σ)max < 0.001 |
3085 reflections | Δρmax = 6.96 e Å−3 |
263 parameters | Δρmin = −1.18 e Å−3 |
0 restraints | Absolute structure: Flack (1983), 1444 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.49 (2) |
[Tm(C7H3NO4)(C7H4NO4)(H2O)2]·2H2O | Z = 8 |
Mr = 572.21 | Mo Kα radiation |
Tetragonal, I4 | µ = 5.30 mm−1 |
a = 15.1286 (12) Å | T = 298 K |
c = 14.849 (2) Å | 0.12 × 0.11 × 0.09 mm |
V = 3398.6 (6) Å3 |
Bruker APEXII CCD diffractometer | 3085 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 2977 reflections with I > 2σ(I) |
Tmin = 0.569, Tmax = 0.647 | Rint = 0.031 |
7093 measured reflections |
R[F2 > 2σ(F2)] = 0.043 | H-atom parameters constrained |
wR(F2) = 0.111 | w = 1/[σ2(Fo2) + (0.0703P)2 + 51.4546P] where P = (Fo2 + 2Fc2)/3 |
S = 1.07 | Δρmax = 6.96 e Å−3 |
3085 reflections | Δρmin = −1.18 e Å−3 |
263 parameters | Absolute structure: Flack (1983), 1444 Friedel pairs |
0 restraints | Absolute structure parameter: 0.49 (2) |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 > 2sigma(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. |
x | y | z | Uiso*/Ueq | ||
Tm1 | 0.30232 (3) | 0.22523 (3) | 0.22714 (3) | 0.01768 (14) | |
C1 | 0.1831 (5) | 0.4107 (6) | 0.1942 (6) | 0.0111 (18) | |
C2 | 0.1327 (6) | 0.4765 (6) | 0.1551 (6) | 0.0164 (19) | |
H2A | 0.1115 | 0.5229 | 0.1900 | 0.020* | |
C3 | 0.1140 (6) | 0.4732 (6) | 0.0642 (6) | 0.0156 (18) | |
H3A | 0.0816 | 0.5185 | 0.0376 | 0.019* | |
C4 | 0.1428 (6) | 0.4034 (6) | 0.0126 (6) | 0.0132 (17) | |
C5 | 0.1880 (6) | 0.3365 (6) | 0.0577 (7) | 0.0170 (19) | |
H5A | 0.2041 | 0.2864 | 0.0253 | 0.020* | |
C6 | 0.2156 (6) | 0.4129 (6) | 0.2916 (5) | 0.0115 (19) | |
C7 | 0.1298 (6) | 0.3968 (6) | −0.0877 (7) | 0.017 (2) | |
C8 | 0.1188 (6) | 0.1237 (6) | 0.1724 (6) | 0.0133 (18) | |
C9 | 0.0969 (5) | 0.1481 (5) | 0.2698 (7) | 0.0091 (15) | |
C10 | 0.0232 (6) | 0.1189 (6) | 0.3171 (7) | 0.0160 (18) | |
H10A | −0.0196 | 0.0856 | 0.2876 | 0.019* | |
C11 | 0.0128 (6) | 0.1380 (6) | 0.4051 (7) | 0.0160 (19) | |
H11A | −0.0358 | 0.1162 | 0.4364 | 0.019* | |
C12 | 0.0768 (6) | 0.1922 (6) | 0.4506 (6) | 0.0103 (16) | |
C13 | 0.1453 (6) | 0.2202 (6) | 0.3982 (6) | 0.0136 (18) | |
H13A | 0.1868 | 0.2571 | 0.4251 | 0.016* | |
C14 | 0.0689 (6) | 0.2110 (7) | 0.5496 (6) | 0.016 (2) | |
N1 | 0.1582 (5) | 0.1994 (5) | 0.3117 (6) | 0.0152 (16) | |
N2 | 0.2099 (5) | 0.3404 (5) | 0.1464 (5) | 0.0117 (15) | |
O1 | 0.2739 (4) | 0.3555 (4) | 0.3098 (5) | 0.0170 (14) | |
H1 | 0.3059 | 0.3647 | 0.3559 | 0.025* | |
O2 | 0.1850 (6) | 0.4687 (6) | 0.3432 (5) | 0.0315 (18) | |
O3 | 0.1614 (5) | 0.3285 (4) | −0.1275 (5) | 0.0191 (14) | |
O4 | 0.0916 (5) | 0.4563 (5) | −0.1268 (5) | 0.0221 (15) | |
O5 | 0.1938 (4) | 0.1458 (4) | 0.1461 (5) | 0.0177 (14) | |
O6 | 0.0627 (5) | 0.0860 (5) | 0.1274 (5) | 0.0221 (15) | |
O7 | 0.0051 (5) | 0.1854 (6) | 0.5920 (5) | 0.0281 (17) | |
O8 | 0.1335 (4) | 0.2552 (5) | 0.5835 (5) | 0.0215 (15) | |
O9 | 0.3709 (5) | 0.0809 (4) | 0.2010 (4) | 0.0189 (14) | |
H91 | 0.3827 | 0.0691 | 0.2556 | 0.028* | |
H92 | 0.4227 | 0.0840 | 0.1790 | 0.028* | |
O10 | 0.4516 (4) | 0.2745 (5) | 0.2619 (5) | 0.0217 (15) | |
H101 | 0.4653 | 0.2877 | 0.2080 | 0.033* | |
H102 | 0.4887 | 0.2336 | 0.2727 | 0.033* | |
O11 | 0.2679 (7) | 0.0199 (6) | 0.0226 (6) | 0.042 (2) | |
H111 | 0.2463 | 0.0571 | 0.0594 | 0.063* | |
H112 | 0.2823 | 0.0234 | −0.0326 | 0.063* | |
O12 | 0.1257 (6) | −0.0911 (6) | 0.0638 (6) | 0.041 (2) | |
H121 | 0.0724 | −0.0900 | 0.0821 | 0.061* | |
H122 | 0.1146 | −0.0831 | 0.0083 | 0.061* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Tm1 | 0.0186 (2) | 0.0188 (2) | 0.0156 (2) | −0.00011 (16) | −0.00025 (17) | 0.00017 (17) |
C1 | 0.006 (4) | 0.014 (4) | 0.013 (5) | 0.002 (3) | −0.006 (3) | 0.001 (3) |
C2 | 0.018 (4) | 0.014 (4) | 0.017 (5) | 0.000 (4) | 0.004 (4) | −0.006 (4) |
C3 | 0.012 (4) | 0.016 (4) | 0.019 (4) | 0.008 (3) | −0.002 (4) | 0.002 (4) |
C4 | 0.011 (4) | 0.016 (4) | 0.013 (4) | −0.004 (3) | −0.005 (3) | 0.001 (3) |
C5 | 0.022 (5) | 0.012 (4) | 0.017 (5) | 0.010 (4) | −0.001 (4) | −0.004 (4) |
C6 | 0.016 (4) | 0.015 (4) | 0.003 (5) | −0.001 (3) | 0.002 (3) | −0.006 (3) |
C7 | 0.017 (5) | 0.019 (5) | 0.017 (5) | −0.001 (4) | 0.001 (4) | −0.009 (4) |
C8 | 0.024 (5) | 0.013 (4) | 0.003 (4) | 0.006 (4) | −0.004 (4) | −0.005 (3) |
C9 | 0.013 (4) | 0.010 (4) | 0.004 (4) | −0.002 (3) | −0.005 (4) | 0.005 (3) |
C10 | 0.016 (4) | 0.019 (4) | 0.013 (4) | 0.000 (3) | −0.002 (4) | −0.002 (4) |
C11 | 0.013 (4) | 0.015 (4) | 0.021 (5) | 0.000 (3) | −0.001 (4) | 0.002 (4) |
C12 | 0.012 (4) | 0.012 (4) | 0.007 (4) | 0.005 (3) | 0.004 (3) | 0.000 (3) |
C13 | 0.016 (4) | 0.015 (4) | 0.009 (4) | −0.002 (3) | 0.000 (3) | −0.003 (3) |
C14 | 0.014 (4) | 0.024 (5) | 0.011 (5) | 0.001 (4) | −0.003 (4) | −0.001 (4) |
N1 | 0.017 (4) | 0.017 (4) | 0.011 (4) | −0.002 (3) | 0.000 (3) | −0.007 (3) |
N2 | 0.015 (4) | 0.014 (4) | 0.006 (4) | 0.003 (3) | −0.002 (3) | 0.000 (3) |
O1 | 0.022 (3) | 0.015 (3) | 0.015 (3) | −0.003 (3) | −0.005 (3) | 0.000 (3) |
O2 | 0.047 (5) | 0.036 (4) | 0.012 (3) | 0.021 (4) | −0.004 (3) | −0.005 (3) |
O3 | 0.026 (4) | 0.017 (3) | 0.014 (3) | 0.009 (3) | −0.001 (3) | −0.004 (3) |
O4 | 0.031 (4) | 0.022 (4) | 0.013 (3) | 0.014 (3) | −0.007 (3) | 0.000 (3) |
O5 | 0.018 (3) | 0.017 (3) | 0.018 (4) | −0.003 (3) | 0.006 (3) | 0.000 (3) |
O6 | 0.019 (3) | 0.025 (4) | 0.022 (4) | −0.008 (3) | −0.003 (3) | −0.006 (3) |
O7 | 0.030 (4) | 0.038 (4) | 0.016 (4) | −0.012 (3) | 0.007 (3) | −0.007 (3) |
O8 | 0.016 (3) | 0.034 (4) | 0.015 (3) | −0.008 (3) | 0.003 (3) | −0.007 (3) |
O9 | 0.021 (3) | 0.022 (3) | 0.014 (3) | 0.003 (3) | 0.007 (3) | 0.002 (3) |
O10 | 0.016 (3) | 0.032 (4) | 0.017 (4) | 0.001 (3) | 0.001 (3) | −0.001 (3) |
O11 | 0.061 (6) | 0.036 (5) | 0.029 (4) | 0.002 (4) | 0.015 (4) | −0.007 (4) |
O12 | 0.044 (5) | 0.041 (5) | 0.036 (5) | 0.019 (4) | 0.002 (4) | 0.012 (4) |
Tm1—O1 | 2.361 (7) | C8—C9 | 1.529 (13) |
Tm1—O8i | 2.363 (7) | C9—N1 | 1.360 (12) |
Tm1—O5 | 2.364 (7) | C9—C10 | 1.390 (13) |
Tm1—O3ii | 2.371 (7) | C10—C11 | 1.347 (15) |
Tm1—O10 | 2.434 (7) | C10—H10A | 0.930 |
Tm1—O9 | 2.448 (7) | C11—C12 | 1.438 (13) |
Tm1—N2 | 2.536 (8) | C11—H11A | 0.930 |
Tm1—N1 | 2.546 (8) | C12—C13 | 1.363 (13) |
C1—N2 | 1.341 (12) | C12—C14 | 1.502 (13) |
C1—C2 | 1.381 (13) | C13—N1 | 1.338 (13) |
C1—C6 | 1.528 (12) | C13—H13A | 0.930 |
C2—C3 | 1.380 (14) | C14—O7 | 1.215 (13) |
C2—H2A | 0.930 | C14—O8 | 1.287 (12) |
C3—C4 | 1.376 (13) | O1—H1 | 0.850 |
C3—H3A | 0.930 | O3—Tm1i | 2.371 (7) |
C4—C5 | 1.392 (13) | O8—Tm1ii | 2.363 (7) |
C4—C7 | 1.506 (14) | O9—H91 | 0.850 |
C5—N2 | 1.359 (13) | O9—H92 | 0.850 |
C5—H5A | 0.930 | O10—H101 | 0.850 |
C6—O2 | 1.230 (12) | O10—H102 | 0.850 |
C6—O1 | 1.268 (11) | O11—H111 | 0.850 |
C7—O4 | 1.217 (13) | O11—H112 | 0.850 |
C7—O3 | 1.284 (12) | O12—H121 | 0.850 |
C8—O6 | 1.221 (12) | O12—H122 | 0.850 |
C8—O5 | 1.246 (12) | ||
O1—Tm1—O8i | 116.1 (3) | O1—C6—C1 | 114.3 (8) |
O1—Tm1—O5 | 124.3 (2) | O4—C7—O3 | 123.6 (9) |
O8i—Tm1—O5 | 83.6 (2) | O4—C7—C4 | 119.1 (9) |
O1—Tm1—O3ii | 81.6 (2) | O3—C7—C4 | 117.4 (9) |
O8i—Tm1—O3ii | 140.4 (2) | O6—C8—O5 | 126.0 (9) |
O5—Tm1—O3ii | 116.7 (2) | O6—C8—C9 | 118.6 (9) |
O1—Tm1—O10 | 78.6 (2) | O5—C8—C9 | 115.4 (8) |
O8i—Tm1—O10 | 76.8 (2) | N1—C9—C10 | 119.8 (9) |
O5—Tm1—O10 | 155.2 (2) | N1—C9—C8 | 115.0 (8) |
O3ii—Tm1—O10 | 72.4 (2) | C10—C9—C8 | 125.1 (8) |
O1—Tm1—O9 | 154.7 (2) | C11—C10—C9 | 121.0 (9) |
O8i—Tm1—O9 | 78.1 (2) | C11—C10—H10A | 119.5 |
O5—Tm1—O9 | 76.1 (2) | C9—C10—H10A | 119.5 |
O3ii—Tm1—O9 | 75.0 (2) | C10—C11—C12 | 120.0 (9) |
O10—Tm1—O9 | 85.1 (2) | C10—C11—H11A | 120.0 |
O1—Tm1—N2 | 64.7 (2) | C12—C11—H11A | 120.0 |
O8i—Tm1—N2 | 73.3 (3) | C13—C12—C11 | 114.9 (8) |
O5—Tm1—N2 | 74.1 (3) | C13—C12—C14 | 124.1 (8) |
O3ii—Tm1—N2 | 142.5 (2) | C11—C12—C14 | 120.9 (8) |
O10—Tm1—N2 | 113.6 (3) | N1—C13—C12 | 125.9 (9) |
O9—Tm1—N2 | 140.5 (2) | N1—C13—H13A | 117.0 |
O1—Tm1—N1 | 73.5 (3) | C12—C13—H13A | 117.0 |
O8i—Tm1—N1 | 144.7 (3) | O7—C14—O8 | 124.5 (9) |
O5—Tm1—N1 | 65.1 (3) | O7—C14—C12 | 120.7 (9) |
O3ii—Tm1—N1 | 72.3 (3) | O8—C14—C12 | 114.8 (8) |
O10—Tm1—N1 | 137.5 (3) | C13—N1—C9 | 118.3 (8) |
O9—Tm1—N1 | 107.7 (2) | C13—N1—Tm1 | 124.2 (6) |
N2—Tm1—N1 | 82.3 (3) | C9—N1—Tm1 | 116.5 (7) |
N2—C1—C2 | 121.0 (8) | C1—N2—C5 | 118.3 (8) |
N2—C1—C6 | 114.9 (7) | C1—N2—Tm1 | 117.5 (6) |
C2—C1—C6 | 124.0 (8) | C5—N2—Tm1 | 124.2 (6) |
C3—C2—C1 | 119.9 (8) | C6—O1—Tm1 | 126.0 (6) |
C3—C2—H2A | 120.0 | C6—O1—H1 | 117.1 |
C1—C2—H2A | 120.0 | Tm1—O1—H1 | 116.9 |
C4—C3—C2 | 120.4 (8) | C7—O3—Tm1i | 141.4 (6) |
C4—C3—H3A | 119.8 | C8—O5—Tm1 | 127.5 (6) |
C2—C3—H3A | 119.8 | C14—O8—Tm1ii | 136.9 (6) |
C3—C4—C5 | 116.5 (8) | Tm1—O9—H91 | 97.2 |
C3—C4—C7 | 124.0 (9) | Tm1—O9—H92 | 113.8 |
C5—C4—C7 | 119.5 (8) | H91—O9—H92 | 100.6 |
N2—C5—C4 | 123.6 (8) | Tm1—O10—H101 | 95.7 |
N2—C5—H5A | 118.2 | Tm1—O10—H102 | 115.4 |
C4—C5—H5A | 118.2 | H101—O10—H102 | 100.8 |
O2—C6—O1 | 126.8 (8) | H111—O11—H112 | 132.5 |
O2—C6—C1 | 119.0 (8) | H121—O12—H122 | 96.9 |
N2—C1—C2—C3 | −4.1 (14) | O3ii—Tm1—N1—C9 | −127.0 (7) |
C6—C1—C2—C3 | 173.5 (8) | O10—Tm1—N1—C9 | −162.2 (6) |
C1—C2—C3—C4 | 2.0 (14) | O9—Tm1—N1—C9 | −59.8 (7) |
C2—C3—C4—C5 | 2.3 (13) | N2—Tm1—N1—C9 | 80.9 (6) |
C2—C3—C4—C7 | −176.5 (9) | C2—C1—N2—C5 | 1.6 (13) |
C3—C4—C5—N2 | −5.0 (14) | C6—C1—N2—C5 | −176.2 (8) |
C7—C4—C5—N2 | 173.9 (9) | C2—C1—N2—Tm1 | 179.9 (7) |
N2—C1—C6—O2 | −170.7 (9) | C6—C1—N2—Tm1 | 2.1 (10) |
C2—C1—C6—O2 | 11.5 (14) | C4—C5—N2—C1 | 3.1 (14) |
N2—C1—C6—O1 | 10.3 (11) | C4—C5—N2—Tm1 | −175.1 (7) |
C2—C1—C6—O1 | −167.5 (8) | O1—Tm1—N2—C1 | −7.8 (6) |
C3—C4—C7—O4 | 0.1 (14) | O8i—Tm1—N2—C1 | −138.3 (7) |
C5—C4—C7—O4 | −178.7 (9) | O5—Tm1—N2—C1 | 133.7 (7) |
C3—C4—C7—O3 | 178.9 (9) | O3ii—Tm1—N2—C1 | 20.3 (9) |
C5—C4—C7—O3 | 0.2 (13) | O10—Tm1—N2—C1 | −71.3 (7) |
O6—C8—C9—N1 | −172.2 (8) | O9—Tm1—N2—C1 | 176.1 (6) |
O5—C8—C9—N1 | 7.3 (11) | N1—Tm1—N2—C1 | 67.5 (7) |
O6—C8—C9—C10 | 10.7 (13) | O1—Tm1—N2—C5 | 170.3 (8) |
O5—C8—C9—C10 | −169.9 (9) | O8i—Tm1—N2—C5 | 39.8 (8) |
N1—C9—C10—C11 | −2.3 (13) | O5—Tm1—N2—C5 | −48.2 (8) |
C8—C9—C10—C11 | 174.7 (8) | O3ii—Tm1—N2—C5 | −161.6 (7) |
C9—C10—C11—C12 | 2.3 (14) | O10—Tm1—N2—C5 | 106.8 (8) |
C10—C11—C12—C13 | −0.2 (13) | O9—Tm1—N2—C5 | −5.7 (10) |
C10—C11—C12—C14 | −177.1 (9) | N1—Tm1—N2—C5 | −114.3 (8) |
C11—C12—C13—N1 | −2.1 (14) | O2—C6—O1—Tm1 | 161.1 (8) |
C14—C12—C13—N1 | 174.7 (9) | C1—C6—O1—Tm1 | −20.0 (11) |
C13—C12—C14—O7 | 178.6 (9) | O8i—Tm1—O1—C6 | 69.8 (7) |
C11—C12—C14—O7 | −4.8 (14) | O5—Tm1—O1—C6 | −30.8 (8) |
C13—C12—C14—O8 | −1.2 (13) | O3ii—Tm1—O1—C6 | −147.5 (7) |
C11—C12—C14—O8 | 175.4 (8) | O10—Tm1—O1—C6 | 138.9 (7) |
C12—C13—N1—C9 | 2.2 (14) | O9—Tm1—O1—C6 | −170.2 (6) |
C12—C13—N1—Tm1 | −166.1 (7) | N2—Tm1—O1—C6 | 15.6 (7) |
C10—C9—N1—C13 | 0.1 (13) | N1—Tm1—O1—C6 | −73.6 (7) |
C8—C9—N1—C13 | −177.2 (8) | O4—C7—O3—Tm1i | 14.3 (17) |
C10—C9—N1—Tm1 | 169.3 (6) | C4—C7—O3—Tm1i | −164.4 (7) |
C8—C9—N1—Tm1 | −8.0 (9) | O6—C8—O5—Tm1 | 176.6 (7) |
O1—Tm1—N1—C13 | −44.8 (7) | C9—C8—O5—Tm1 | −2.8 (11) |
O8i—Tm1—N1—C13 | −156.8 (7) | O1—Tm1—O5—C8 | −46.8 (8) |
O5—Tm1—N1—C13 | 173.4 (8) | O8i—Tm1—O5—C8 | −164.2 (8) |
O3ii—Tm1—N1—C13 | 41.5 (7) | O3ii—Tm1—O5—C8 | 51.6 (8) |
O10—Tm1—N1—C13 | 6.3 (9) | O10—Tm1—O5—C8 | 158.1 (7) |
O9—Tm1—N1—C13 | 108.7 (7) | O9—Tm1—O5—C8 | 116.5 (8) |
N2—Tm1—N1—C13 | −110.6 (8) | N2—Tm1—O5—C8 | −89.7 (7) |
O1—Tm1—N1—C9 | 146.7 (7) | N1—Tm1—O5—C8 | −0.9 (7) |
O8i—Tm1—N1—C9 | 34.7 (9) | O7—C14—O8—Tm1ii | 23.9 (16) |
O5—Tm1—N1—C9 | 4.9 (6) | C12—C14—O8—Tm1ii | −156.4 (6) |
Symmetry codes: (i) −x+1/2, −y+1/2, z−1/2; (ii) −x+1/2, −y+1/2, z+1/2. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···O12iii | 0.85 | 1.97 | 2.788 (11) | 162 |
O9—H91···O4ii | 0.85 | 1.83 | 2.679 (10) | 180 |
O9—H92···O4iv | 0.85 | 1.99 | 2.842 (10) | 180 |
O10—H101···O7i | 0.85 | 1.83 | 2.675 (11) | 179 |
O10—H102···O9iii | 0.85 | 2.14 | 2.996 (10) | 179 |
O11—H111···O5 | 0.85 | 2.02 | 2.872 (11) | 179 |
O11—H112···O2i | 0.85 | 1.91 | 2.763 (11) | 180 |
O12—H121···O6v | 0.85 | 2.15 | 3.004 (12) | 179 |
O12—H122···O6vi | 0.85 | 2.08 | 2.933 (12) | 179 |
Symmetry codes: (i) −x+1/2, −y+1/2, z−1/2; (ii) −x+1/2, −y+1/2, z+1/2; (iii) y+1/2, −x+1/2, −z+1/2; (iv) −y+1, x, −z; (v) −x, −y, z; (vi) y, −x, −z. |
Experimental details
Crystal data | |
Chemical formula | [Tm(C7H3NO4)(C7H4NO4)(H2O)2]·2H2O |
Mr | 572.21 |
Crystal system, space group | Tetragonal, I4 |
Temperature (K) | 298 |
a, c (Å) | 15.1286 (12), 14.849 (2) |
V (Å3) | 3398.6 (6) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 5.30 |
Crystal size (mm) | 0.12 × 0.11 × 0.09 |
Data collection | |
Diffractometer | Bruker APEXII CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.569, 0.647 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7093, 3085, 2977 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.606 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.043, 0.111, 1.07 |
No. of reflections | 3085 |
No. of parameters | 263 |
H-atom treatment | H-atom parameters constrained |
w = 1/[σ2(Fo2) + (0.0703P)2 + 51.4546P] where P = (Fo2 + 2Fc2)/3 | |
Δρmax, Δρmin (e Å−3) | 6.96, −1.18 |
Absolute structure | Flack (1983), 1444 Friedel pairs |
Absolute structure parameter | 0.49 (2) |
Computer programs: APEX2 (Bruker, 2004), SAINT-Plus (Bruker, 2001), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···O12i | 0.85 | 1.97 | 2.788 (11) | 162.0 |
O9—H91···O4ii | 0.85 | 1.83 | 2.679 (10) | 179.9 |
O9—H92···O4iii | 0.85 | 1.99 | 2.842 (10) | 179.6 |
O10—H101···O7iv | 0.85 | 1.83 | 2.675 (11) | 179.3 |
O10—H102···O9i | 0.85 | 2.14 | 2.996 (10) | 179.1 |
O11—H111···O5 | 0.85 | 2.02 | 2.872 (11) | 179.4 |
O11—H112···O2iv | 0.85 | 1.91 | 2.763 (11) | 179.8 |
O12—H121···O6v | 0.85 | 2.15 | 3.004 (12) | 179.3 |
O12—H122···O6vi | 0.85 | 2.08 | 2.933 (12) | 179.4 |
Symmetry codes: (i) y+1/2, −x+1/2, −z+1/2; (ii) −x+1/2, −y+1/2, z+1/2; (iii) −y+1, x, −z; (iv) −x+1/2, −y+1/2, z−1/2; (v) −x, −y, z; (vi) y, −x, −z. |
Acknowledgements
The authors are grateful for financial support from Henan University (grant No. 05YBGG013)
References
Bruker (2001). SADABS and SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2004). APEX2. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Flack, H. D. (1983). Acta Cryst. A39, 876–881. CrossRef CAS Web of Science IUCr Journals Google Scholar
Huang, Y. G., Wu, B. L., Yuan, D. Q., Xu, Y. Q., Jiang, F. L. & Hong, M. C. (2007). Inorg. Chem. 46, 1171–1176. Web of Science CSD CrossRef PubMed CAS Google Scholar
Li, S., Zhang, F.-L., Wang, S.-B. & Bai, H.-L. (2009). Acta Cryst. E65, m410. Web of Science CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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The asymmetric unit of the title compound is shown in Fig. 1. Atom Tm1 displays octa-coordination through two water molecules, four carboxylate O atoms and two pyridyl N atoms from two 2,5-pydc and two 2,5-Hpydc ligands (2,5-pydc = 2,5-pyridinedicarboxylate). The 2,5-pydc and 2,5-Hpydc ligands bridge between TmIII atoms to generate helical coordination polymers along [001] (Fig. 2). An extensive network of O—H···O hydrogen bonds is formed between the coordination polymers and the lattice water molecules (Table 1 and Fig. 3).