metal-organic compounds
Diaqua(2,6-dihydroxybenzoato-κ2O1,O1′)bis(2,6-dihydroxybenzoato-κO1)bis(1,10-phenanthroline-κ2N,N′)lanthanum(III)–1,10-phenanthroline (1/1)
aCollege of Materials Science and Engineering, China Jiliang University, Hangzhou 310018, People's Republic of China
*Correspondence e-mail: jin_hongxiao@yahoo.com.cn
In the title compound, [La(C7H5O4)3(C12H8N2)3(H2O)2]·C12H8N2, the LaIII atom is coordinated by four N atoms from two chelating 1,10-phenanthroline (phen) ligands, four O atoms from three 2,6-dihydroxybenzoate (DHB) anions (one monodentate, the other bidentate) and two water O atoms, completing a distorted LaN4O6 bicapped square-antiprismatic geometry. Within the mononuclear complex molecule, intramolecular π–π stacking interactions are observed, the first between a coordinated phen molecule and a DHB ligand [centroid–centroid distance = 3.7291 (16) Å], and the second between a coordinated phen molecule and an uncoordinated phen ligand [centroid–centroid distance = 3.933 (2) Å]. Intermolecular π–π stacking is observed between adjacent complexes [interplanar distance = 3.461 (3) Å]. Intra- and intermolecular O—H⋯O hydrogen bonds are observed in the DHB ligands and between a water molecule and DHB ligands, respectively. O—H⋯N hydrogen bonds are also observed in the DHB ligands and between uncoordinated phen molecules and aqua ligands.
Related literature
For background to the chemistry of lanthanide-based metal-organic frameworks, see: dos Santos et al. (2008). For related structures, see: Nie et al. (2010); Li et al. (2005); Zheng & Jin (2003).
Experimental
Crystal data
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Refinement
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Data collection: CrysAlis PRO CCD (Oxford Diffraction, 2006); cell CrysAlis PRO CCD; data reduction: CrysAlis PRO RED (Oxford Diffraction, 2006); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Berndt, 1999); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536810047318/vm2058sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810047318/vm2058Isup2.hkl
Each reagent was commercially available and of analytical grade. La(NO3)3.6H2O (0.136 g, 0.5 mmol), 2, 6-dihydroxybenzoic acid (0.074 g 0.5 mmol), 1,10-phenanthroline (0.090 g, 0.5 mmol) and NaHCO3 (0.042 g, 0.5 mmol) were dissolved in a water-ethanol solution (10 ml, 5:5). The solution was refluxed for 4 h, and filtered after cooling to room temperature. Pink single crystals were obtained from the filtrate after 3 d.
The H atoms of water molecules were located in a difference Fourier map and refined with O—H distance restraints of 0.87 (1) Å for O13 and 0.85 (2) Å for O14. The distances between La and the water H13a and H13b (H14a and H14b) atoms were restrained to be equal with an effective stand deviation 0.02. The distances between H13a and H13b (H14a and H14b) were further restrained to 1.40 (0.04) [1.39 (0.04)] Å. Other H atoms were positioned geometrically (C—H = 0.93 Å and O—H = 0.82 Å) and refined as riding, with Uiso (H) = 1.2Ueq (C) and Uiso(H) = 1.5Ueq (O). The anisotropic displacement parameters in the direction of some bonds were restrained to be equalinstruction [instruction DELU 0.001 0.001 O1 C38 O2 C38 O4 C44 C38 C39 C41 C42].
The chemistry of lanthanide-based metal-organic frameworks is currently of great interest because of their unusual coordination characteristics and optical and magnetic properties (Santos et al. 2008). Herein, we report on the preparation and the single-crystal X-ray structure of the novel mononuclear mixed-ligand complex [La(C7H5O4)3 (C12H8N2)2(H2O)2][C12H8N2].
The mononuclear structure is shown in Fig. 1. The ten-coordinated geometry of the LaIII ion is completed by four 2, 6-dihydroxybenzoate (DHB) O atoms, four phenanthroline N atoms and two water O atoms. In one
there are four complex molecules.The complex forms a ten-coordinated pseudo-bicapped square antiprismatic structure in which the set O6, N3, O14 and N1 and the set N2, O9, N4 and O1 form two approximate squares, respectively. The ninth coordinating atom O5 and tenth coordinating atom O13 are above and under the two planes formed by O6, N3, O14 and N1 and N2, O9, N4 and O1, respectively, and locate at bicapped positions. The O5–La–O13 is 173.32 (7)° close to 180°. Because the coordinating atom O5 is excluded by O6, N3, O14 and N1 (formed above the plane) the bond distance of LaIII–O5 [2.800 (2) Å] is longer than the LaIII–O6 [2.633 (2) Å].The uncoordinated phen is stabilized by O—H···N hydrogen bonds (Table 1 & Fig. 1) and π - π stacking (Fig. 2) with the coordinated phen [Cg3 - Cg4 distance = 3.7291 (16) Å, Cg denotes the centroid of ring N6 / C45 - C49 for Cg3, N3 / C1 - C5 for Cg4]. Partial overlap between DHB and phen ligand is observed in the molecular structure, which suggests the existence of intramolecular π-π stacking [Fig. 2, Cg1 - Cg2 distance = 3.933 (2) Å, Cg denotes the centroid of ring C39 - C44 for Cg1, N1 / C13 - C16 / C57 for Cg2]. Intermolecular π - π stacking is also present in the the face-to-face distance between nearly parallel [dihedral angle = 0.11 (4) °] partial overlapping N3-phen and N3i-phen rings is 3.461 (3) Å [symmetry code: (i) 1 - x, - y, - z].
O—H···O hydrogen bonds helping to stabilize the
are observed in the DHB ligands and between a water molecule and DHB ligands (Table 1 & Fig. 1).For background to the chemistry of lanthanide-based metal-organic frameworks, see: dos Santos et al. (2008). For related structures, see: Nie et al. (2010); Li et al. (2005); Zheng et al. (2003).
Data collection: CrysAlis PRO CCD (Oxford Diffraction, 2006); cell
CrysAlis PRO CCD (Oxford Diffraction, 2006); data reduction: CrysAlis PRO RED (Oxford Diffraction, 2006); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Berndt, 1999); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).[La(C7H5O4)3(C12H8N2)3(H2O)2]·C12H8N2 | F(000) = 2384 |
Mr = 1174.88 | Dx = 1.538 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 19311 reflections |
a = 13.9735 (3) Å | θ = 3.0–29.1° |
b = 19.6751 (3) Å | µ = 0.92 mm−1 |
c = 18.6337 (3) Å | T = 291 K |
β = 98.059 (2)° | Block, pink |
V = 5072.37 (16) Å3 | 0.50 × 0.46 × 0.42 mm |
Z = 4 |
Oxford Diffraction Gemini S Ultra diffractometer | 10312 independent reflections |
Radiation source: Enhance (Mo) X-ray Source | 7901 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.022 |
Detector resolution: 15.9149 pixels mm-1 | θmax = 26.4°, θmin = 3.0° |
ω scans | h = −17→17 |
Absorption correction: multi-scan [ABSPACK in CrysAlis PRO (Oxford Diffraction, 2006)] | k = −24→22 |
Tmin = 0.657, Tmax = 0.699 | l = −23→23 |
32940 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.031 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.086 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0521P)2] where P = (Fo2 + 2Fc2)/3 |
10312 reflections | (Δ/σ)max = 0.001 |
721 parameters | Δρmax = 0.95 e Å−3 |
25 restraints | Δρmin = −0.49 e Å−3 |
[La(C7H5O4)3(C12H8N2)3(H2O)2]·C12H8N2 | V = 5072.37 (16) Å3 |
Mr = 1174.88 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 13.9735 (3) Å | µ = 0.92 mm−1 |
b = 19.6751 (3) Å | T = 291 K |
c = 18.6337 (3) Å | 0.50 × 0.46 × 0.42 mm |
β = 98.059 (2)° |
Oxford Diffraction Gemini S Ultra diffractometer | 10312 independent reflections |
Absorption correction: multi-scan [ABSPACK in CrysAlis PRO (Oxford Diffraction, 2006)] | 7901 reflections with I > 2σ(I) |
Tmin = 0.657, Tmax = 0.699 | Rint = 0.022 |
32940 measured reflections |
R[F2 > 2σ(F2)] = 0.031 | 25 restraints |
wR(F2) = 0.086 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.05 | Δρmax = 0.95 e Å−3 |
10312 reflections | Δρmin = −0.49 e Å−3 |
721 parameters |
x | y | z | Uiso*/Ueq | ||
La1 | 0.370753 (10) | 0.081073 (8) | 0.238632 (7) | 0.03468 (6) | |
O9 | 0.53465 (13) | 0.13343 (10) | 0.21766 (10) | 0.0453 (4) | |
O13 | 0.51050 (13) | 0.01072 (11) | 0.30096 (9) | 0.0464 (5) | |
O14 | 0.21124 (15) | 0.03227 (12) | 0.17926 (10) | 0.0547 (5) | |
O1 | 0.31357 (14) | −0.00908 (10) | 0.32214 (10) | 0.0490 (5) | |
N2 | 0.43187 (17) | 0.13969 (12) | 0.37167 (11) | 0.0439 (5) | |
O11 | 0.55321 (16) | 0.25517 (13) | 0.17366 (15) | 0.0744 (7) | |
H11 | 0.5250 | 0.2203 | 0.1825 | 0.112* | |
N3 | 0.38115 (16) | 0.08988 (11) | 0.09173 (11) | 0.0406 (5) | |
O2 | 0.42323 (16) | −0.01459 (13) | 0.42242 (12) | 0.0710 (6) | |
N4 | 0.40066 (16) | −0.03365 (12) | 0.15917 (11) | 0.0444 (5) | |
O5 | 0.23093 (17) | 0.17180 (11) | 0.17268 (11) | 0.0627 (6) | |
O12 | 0.83139 (16) | 0.12522 (14) | 0.27052 (17) | 0.0824 (8) | |
H12 | 0.7917 | 0.0943 | 0.2678 | 0.124* | |
O6 | 0.36459 (15) | 0.21446 (12) | 0.22776 (11) | 0.0613 (6) | |
O10 | 0.66549 (16) | 0.07249 (11) | 0.25757 (13) | 0.0582 (6) | |
O3 | 0.13794 (19) | −0.04061 (15) | 0.33528 (14) | 0.0836 (7) | |
H3 | 0.1846 | −0.0313 | 0.3149 | 0.100* | |
O7 | 0.07660 (16) | 0.24216 (15) | 0.15335 (17) | 0.0860 (8) | |
H7 | 0.1122 | 0.2097 | 0.1491 | 0.129* | |
N1 | 0.23691 (17) | 0.12766 (12) | 0.32674 (12) | 0.0472 (6) | |
C5 | 0.37874 (18) | 0.03313 (15) | 0.05045 (13) | 0.0395 (6) | |
C53 | 0.0631 (3) | −0.0425 (4) | −0.1339 (3) | 0.117 (2) | |
H53 | 0.0401 | −0.0347 | −0.1825 | 0.140* | |
C26 | 0.2802 (2) | 0.34560 (17) | 0.23416 (15) | 0.0546 (8) | |
C57 | 0.2677 (2) | 0.14228 (14) | 0.39758 (14) | 0.0459 (7) | |
O8 | 0.37449 (19) | 0.34162 (15) | 0.26058 (17) | 0.0866 (8) | |
H8 | 0.3947 | 0.3036 | 0.2528 | 0.130* | |
C25 | 0.2286 (2) | 0.28831 (14) | 0.20674 (13) | 0.0410 (6) | |
C32 | 0.68839 (19) | 0.18505 (14) | 0.22081 (14) | 0.0424 (6) | |
C21 | 0.5021 (3) | 0.16812 (17) | 0.51614 (17) | 0.0680 (10) | |
H21 | 0.5262 | 0.1768 | 0.5644 | 0.082* | |
C6 | 0.38765 (18) | −0.03198 (15) | 0.08544 (14) | 0.0412 (6) | |
C1 | 0.3779 (2) | 0.14897 (16) | 0.05841 (14) | 0.0482 (7) | |
H1 | 0.3812 | 0.1882 | 0.0866 | 0.058* | |
C31 | 0.62605 (19) | 0.12679 (15) | 0.23241 (14) | 0.0410 (6) | |
C39 | 0.2617 (2) | −0.02689 (15) | 0.43750 (16) | 0.0533 (6) | |
C30 | 0.1304 (2) | 0.29608 (18) | 0.18138 (16) | 0.0558 (8) | |
C20 | 0.3690 (2) | 0.14768 (14) | 0.42102 (14) | 0.0444 (7) | |
N6 | 0.14051 (19) | 0.0521 (2) | 0.03302 (15) | 0.0701 (9) | |
C16 | 0.2025 (3) | 0.15139 (17) | 0.44877 (18) | 0.0618 (9) | |
O4 | 0.37425 (19) | −0.00989 (16) | 0.54696 (13) | 0.0834 (8) | |
H4 | 0.4104 | −0.0074 | 0.5160 | 0.100* | |
C24 | 0.2765 (2) | 0.22140 (16) | 0.20203 (14) | 0.0476 (7) | |
C33 | 0.7897 (2) | 0.18107 (17) | 0.23974 (18) | 0.0575 (8) | |
C10 | 0.3959 (2) | −0.15344 (17) | 0.07953 (19) | 0.0619 (9) | |
H10 | 0.3937 | −0.1938 | 0.0533 | 0.074* | |
C7 | 0.3848 (2) | −0.09133 (16) | 0.04329 (16) | 0.0506 (7) | |
C23 | 0.5250 (2) | 0.14743 (16) | 0.39463 (15) | 0.0538 (8) | |
H23 | 0.5678 | 0.1424 | 0.3610 | 0.065* | |
C11 | 0.4098 (2) | −0.15506 (17) | 0.1532 (2) | 0.0637 (9) | |
H11A | 0.4177 | −0.1962 | 0.1779 | 0.076* | |
C4 | 0.3692 (2) | 0.03634 (16) | −0.02681 (14) | 0.0457 (7) | |
C19 | 0.4028 (3) | 0.16075 (16) | 0.49545 (16) | 0.0585 (9) | |
C3 | 0.3653 (2) | 0.09972 (18) | −0.05871 (15) | 0.0575 (8) | |
H3A | 0.3598 | 0.1035 | −0.1089 | 0.069* | |
N5 | 0.1552 (2) | −0.0787 (2) | 0.0868 (2) | 0.0816 (10) | |
C27 | 0.2349 (4) | 0.40856 (18) | 0.2342 (2) | 0.0768 (12) | |
H27 | 0.2689 | 0.4470 | 0.2519 | 0.092* | |
C37 | 0.6493 (2) | 0.24582 (17) | 0.18986 (16) | 0.0537 (7) | |
C8 | 0.3719 (3) | −0.08552 (19) | −0.03447 (18) | 0.0632 (9) | |
H8A | 0.3682 | −0.1248 | −0.0625 | 0.076* | |
C38 | 0.3389 (2) | −0.01706 (16) | 0.39193 (15) | 0.0510 (6) | |
C29 | 0.0853 (3) | 0.3571 (2) | 0.1822 (2) | 0.0738 (10) | |
H29 | 0.0195 | 0.3610 | 0.1658 | 0.089* | |
C36 | 0.7088 (3) | 0.29931 (19) | 0.1764 (2) | 0.0799 (11) | |
H36 | 0.6827 | 0.3390 | 0.1547 | 0.096* | |
C22 | 0.5633 (3) | 0.16273 (17) | 0.46626 (17) | 0.0634 (9) | |
H22 | 0.6294 | 0.1691 | 0.4793 | 0.076* | |
C12 | 0.4120 (2) | −0.09409 (15) | 0.19086 (18) | 0.0545 (8) | |
H12A | 0.4221 | −0.0957 | 0.2412 | 0.065* | |
C44 | 0.2853 (3) | −0.02329 (18) | 0.51560 (18) | 0.0641 (8) | |
C2 | 0.3696 (2) | 0.15638 (18) | −0.01716 (16) | 0.0591 (8) | |
H2 | 0.3672 | 0.1993 | −0.0382 | 0.071* | |
C43 | 0.2142 (3) | −0.0313 (2) | 0.55818 (19) | 0.0827 (12) | |
H43 | 0.2280 | −0.0281 | 0.6084 | 0.099* | |
C49 | 0.1184 (2) | 0.0010 (3) | −0.01247 (18) | 0.0718 (11) | |
C18 | 0.3357 (4) | 0.1663 (2) | 0.54486 (18) | 0.0800 (12) | |
H18 | 0.3580 | 0.1730 | 0.5938 | 0.096* | |
C50 | 0.1264 (2) | −0.0668 (3) | 0.0140 (2) | 0.0785 (13) | |
C9 | 0.3650 (2) | −0.02496 (19) | −0.06744 (16) | 0.0601 (9) | |
H9 | 0.3573 | −0.0230 | −0.1178 | 0.072* | |
C13 | 0.1424 (2) | 0.12352 (18) | 0.3062 (2) | 0.0614 (8) | |
H13 | 0.1207 | 0.1137 | 0.2579 | 0.074* | |
C40 | 0.1652 (3) | −0.03815 (18) | 0.41086 (19) | 0.0700 (10) | |
C17 | 0.2401 (4) | 0.1622 (2) | 0.5229 (2) | 0.0884 (14) | |
H17 | 0.1976 | 0.1664 | 0.5568 | 0.106* | |
C34 | 0.8477 (3) | 0.2355 (2) | 0.2272 (2) | 0.0786 (11) | |
H34 | 0.9143 | 0.2330 | 0.2403 | 0.094* | |
C35 | 0.8069 (3) | 0.2928 (2) | 0.1955 (3) | 0.0868 (12) | |
H35 | 0.8468 | 0.3287 | 0.1865 | 0.104* | |
C14 | 0.0735 (3) | 0.13304 (19) | 0.3526 (2) | 0.0745 (11) | |
H14 | 0.0079 | 0.1303 | 0.3354 | 0.089* | |
C45 | 0.1328 (3) | 0.1150 (3) | 0.0061 (2) | 0.0856 (13) | |
H45 | 0.1488 | 0.1508 | 0.0381 | 0.103* | |
C28 | 0.1376 (4) | 0.4122 (2) | 0.2073 (2) | 0.0817 (13) | |
H28 | 0.1069 | 0.4542 | 0.2063 | 0.098* | |
C48 | 0.0860 (3) | 0.0128 (3) | −0.0888 (2) | 0.0863 (14) | |
C52 | 0.0727 (4) | −0.1068 (4) | −0.1105 (3) | 0.1101 (19) | |
H52 | 0.0600 | −0.1425 | −0.1432 | 0.132* | |
C15 | 0.1046 (3) | 0.1464 (2) | 0.4234 (2) | 0.0811 (12) | |
H15 | 0.0597 | 0.1523 | 0.4554 | 0.097* | |
C47 | 0.0801 (3) | 0.0789 (3) | −0.1119 (2) | 0.1025 (18) | |
H47 | 0.0600 | 0.0881 | −0.1607 | 0.123* | |
C46 | 0.1027 (3) | 0.1308 (3) | −0.0659 (2) | 0.1003 (15) | |
H46 | 0.0984 | 0.1756 | −0.0818 | 0.120* | |
C42 | 0.1231 (4) | −0.0438 (3) | 0.5259 (3) | 0.1072 (16) | |
H42 | 0.0755 | −0.0500 | 0.5555 | 0.129* | |
C56 | 0.1608 (3) | −0.1414 (3) | 0.1106 (3) | 0.1047 (16) | |
H56 | 0.1791 | −0.1483 | 0.1600 | 0.126* | |
C41 | 0.0965 (3) | −0.0482 (3) | 0.4522 (3) | 0.1018 (14) | |
H41 | 0.0332 | −0.0577 | 0.4321 | 0.122* | |
C51 | 0.1028 (3) | −0.1210 (3) | −0.0347 (3) | 0.1021 (16) | |
C54 | 0.1127 (4) | −0.1855 (4) | −0.0061 (4) | 0.125 (2) | |
H54 | 0.0995 | −0.2219 | −0.0378 | 0.151* | |
C55 | 0.1403 (4) | −0.1999 (3) | 0.0653 (4) | 0.125 (2) | |
H55 | 0.1455 | −0.2441 | 0.0831 | 0.150* | |
H13B | 0.508 (2) | −0.016 (2) | 0.337 (2) | 0.187* | |
H13A | 0.5699 (11) | 0.017 (3) | 0.293 (3) | 0.187* | |
H14B | 0.206 (3) | −0.0096 (11) | 0.182 (3) | 0.187* | |
H14A | 0.193 (3) | 0.047 (2) | 0.1363 (16) | 0.187* |
U11 | U22 | U33 | U12 | U13 | U23 | |
La1 | 0.03296 (9) | 0.04413 (10) | 0.02695 (8) | −0.00167 (7) | 0.00423 (6) | −0.00339 (7) |
O9 | 0.0333 (10) | 0.0576 (12) | 0.0443 (10) | −0.0030 (9) | 0.0034 (8) | 0.0076 (9) |
O13 | 0.0440 (11) | 0.0558 (12) | 0.0392 (10) | 0.0019 (10) | 0.0052 (8) | 0.0067 (9) |
O14 | 0.0448 (12) | 0.0729 (15) | 0.0441 (11) | −0.0047 (11) | −0.0020 (9) | −0.0077 (11) |
O1 | 0.0521 (11) | 0.0527 (12) | 0.0416 (8) | −0.0008 (10) | 0.0042 (7) | 0.0015 (9) |
N2 | 0.0494 (14) | 0.0491 (14) | 0.0330 (11) | 0.0024 (11) | 0.0049 (10) | −0.0041 (10) |
O11 | 0.0539 (14) | 0.0711 (16) | 0.0948 (17) | 0.0002 (12) | −0.0019 (13) | 0.0358 (15) |
N3 | 0.0424 (13) | 0.0481 (14) | 0.0317 (11) | −0.0012 (10) | 0.0067 (9) | −0.0054 (10) |
O2 | 0.0567 (10) | 0.0873 (17) | 0.0637 (13) | −0.0137 (13) | −0.0094 (9) | 0.0200 (13) |
N4 | 0.0443 (13) | 0.0493 (14) | 0.0388 (12) | 0.0021 (11) | 0.0028 (10) | −0.0036 (11) |
O5 | 0.0808 (16) | 0.0539 (14) | 0.0533 (12) | −0.0039 (12) | 0.0092 (11) | −0.0055 (11) |
O12 | 0.0392 (13) | 0.0785 (18) | 0.128 (2) | 0.0056 (12) | 0.0071 (14) | 0.0211 (17) |
O6 | 0.0531 (14) | 0.0692 (15) | 0.0630 (13) | 0.0147 (11) | 0.0124 (11) | 0.0122 (11) |
O10 | 0.0422 (11) | 0.0540 (14) | 0.0795 (16) | 0.0048 (10) | 0.0126 (10) | 0.0134 (11) |
O3 | 0.0801 (11) | 0.0850 (11) | 0.0841 (11) | −0.0047 (9) | 0.0056 (8) | −0.0049 (9) |
O7 | 0.0500 (14) | 0.094 (2) | 0.110 (2) | −0.0117 (14) | −0.0042 (14) | 0.0016 (18) |
N1 | 0.0469 (14) | 0.0509 (15) | 0.0460 (13) | 0.0008 (12) | 0.0142 (11) | −0.0006 (11) |
C5 | 0.0311 (14) | 0.0556 (17) | 0.0325 (12) | −0.0028 (12) | 0.0067 (11) | −0.0088 (13) |
C53 | 0.081 (3) | 0.205 (7) | 0.067 (3) | −0.043 (4) | 0.019 (2) | −0.040 (4) |
C26 | 0.063 (2) | 0.060 (2) | 0.0407 (15) | −0.0021 (17) | 0.0079 (15) | 0.0002 (15) |
C57 | 0.0634 (19) | 0.0373 (15) | 0.0411 (14) | 0.0029 (14) | 0.0217 (14) | −0.0012 (12) |
O8 | 0.0741 (18) | 0.090 (2) | 0.0882 (18) | −0.0214 (14) | −0.0142 (15) | −0.0110 (17) |
C25 | 0.0459 (16) | 0.0460 (16) | 0.0325 (13) | 0.0034 (13) | 0.0108 (11) | 0.0045 (12) |
C32 | 0.0401 (15) | 0.0479 (16) | 0.0405 (14) | −0.0038 (13) | 0.0102 (12) | −0.0037 (13) |
C21 | 0.103 (3) | 0.056 (2) | 0.0383 (16) | 0.012 (2) | −0.0135 (18) | −0.0127 (15) |
C6 | 0.0326 (14) | 0.0520 (17) | 0.0389 (13) | 0.0009 (12) | 0.0048 (11) | −0.0087 (13) |
C1 | 0.0576 (19) | 0.0488 (18) | 0.0386 (14) | −0.0009 (14) | 0.0087 (13) | −0.0023 (13) |
C31 | 0.0392 (16) | 0.0506 (17) | 0.0346 (13) | −0.0024 (13) | 0.0106 (11) | −0.0013 (13) |
C39 | 0.0711 (14) | 0.0353 (15) | 0.0578 (11) | −0.0019 (15) | 0.0236 (10) | 0.0032 (14) |
C30 | 0.0511 (19) | 0.066 (2) | 0.0521 (17) | 0.0020 (17) | 0.0137 (14) | 0.0103 (16) |
C20 | 0.067 (2) | 0.0359 (15) | 0.0314 (13) | 0.0047 (14) | 0.0119 (13) | −0.0039 (11) |
N6 | 0.0432 (16) | 0.117 (3) | 0.0491 (15) | −0.0096 (17) | 0.0048 (13) | −0.0182 (19) |
C16 | 0.077 (2) | 0.0528 (19) | 0.064 (2) | −0.0040 (17) | 0.0375 (18) | −0.0104 (16) |
O4 | 0.0902 (17) | 0.102 (2) | 0.0572 (13) | −0.0043 (17) | 0.0078 (11) | 0.0098 (15) |
C24 | 0.0527 (18) | 0.0587 (19) | 0.0332 (13) | 0.0005 (15) | 0.0125 (13) | 0.0038 (14) |
C33 | 0.0423 (17) | 0.059 (2) | 0.073 (2) | −0.0022 (16) | 0.0151 (15) | −0.0038 (17) |
C10 | 0.063 (2) | 0.051 (2) | 0.071 (2) | 0.0026 (16) | 0.0066 (17) | −0.0184 (17) |
C7 | 0.0450 (17) | 0.057 (2) | 0.0504 (16) | −0.0009 (14) | 0.0086 (13) | −0.0160 (15) |
C23 | 0.059 (2) | 0.059 (2) | 0.0416 (15) | 0.0050 (16) | 0.0020 (14) | −0.0096 (14) |
C11 | 0.067 (2) | 0.0455 (19) | 0.077 (2) | 0.0053 (16) | 0.0052 (18) | −0.0001 (17) |
C4 | 0.0418 (16) | 0.064 (2) | 0.0317 (13) | −0.0021 (14) | 0.0074 (12) | −0.0074 (14) |
C19 | 0.095 (3) | 0.0451 (18) | 0.0349 (15) | 0.0059 (17) | 0.0076 (16) | −0.0062 (13) |
C3 | 0.062 (2) | 0.081 (2) | 0.0300 (14) | −0.0061 (17) | 0.0077 (14) | −0.0003 (15) |
N5 | 0.0498 (18) | 0.102 (3) | 0.090 (3) | −0.0112 (18) | 0.0001 (17) | −0.018 (2) |
C27 | 0.124 (4) | 0.050 (2) | 0.059 (2) | −0.013 (2) | 0.021 (2) | −0.0079 (16) |
C37 | 0.0485 (17) | 0.0566 (19) | 0.0572 (17) | −0.0034 (15) | 0.0118 (14) | 0.0075 (16) |
C8 | 0.067 (2) | 0.075 (2) | 0.0478 (17) | −0.0051 (18) | 0.0102 (16) | −0.0289 (18) |
C38 | 0.0524 (12) | 0.0526 (17) | 0.0471 (10) | −0.0018 (15) | 0.0044 (8) | 0.0066 (14) |
C29 | 0.064 (2) | 0.079 (3) | 0.082 (2) | 0.023 (2) | 0.0244 (19) | 0.021 (2) |
C36 | 0.070 (3) | 0.056 (2) | 0.117 (3) | −0.0068 (19) | 0.024 (2) | 0.019 (2) |
C22 | 0.073 (2) | 0.059 (2) | 0.0507 (18) | 0.0082 (17) | −0.0154 (17) | −0.0119 (16) |
C12 | 0.061 (2) | 0.050 (2) | 0.0510 (17) | 0.0053 (15) | 0.0017 (15) | 0.0000 (14) |
C44 | 0.0784 (17) | 0.058 (2) | 0.0593 (11) | 0.0001 (18) | 0.0201 (13) | 0.0059 (17) |
C2 | 0.071 (2) | 0.065 (2) | 0.0427 (16) | −0.0013 (17) | 0.0129 (15) | 0.0098 (16) |
C43 | 0.098 (3) | 0.104 (3) | 0.0522 (19) | −0.008 (3) | 0.033 (2) | −0.001 (2) |
C49 | 0.0383 (18) | 0.127 (4) | 0.0511 (19) | −0.016 (2) | 0.0109 (15) | −0.019 (2) |
C18 | 0.130 (4) | 0.078 (3) | 0.0379 (17) | −0.010 (3) | 0.031 (2) | −0.0184 (17) |
C50 | 0.0347 (17) | 0.130 (4) | 0.072 (2) | −0.018 (2) | 0.0104 (17) | −0.044 (3) |
C9 | 0.068 (2) | 0.078 (2) | 0.0352 (14) | −0.0054 (19) | 0.0098 (14) | −0.0178 (17) |
C13 | 0.0479 (19) | 0.070 (2) | 0.070 (2) | −0.0009 (17) | 0.0200 (16) | 0.0016 (18) |
C40 | 0.080 (3) | 0.062 (2) | 0.067 (2) | −0.006 (2) | 0.006 (2) | −0.0046 (18) |
C17 | 0.128 (4) | 0.085 (3) | 0.067 (2) | −0.019 (3) | 0.063 (3) | −0.025 (2) |
C34 | 0.047 (2) | 0.067 (3) | 0.124 (3) | −0.0140 (18) | 0.022 (2) | −0.009 (2) |
C35 | 0.071 (3) | 0.058 (2) | 0.137 (4) | −0.022 (2) | 0.034 (3) | 0.002 (2) |
C14 | 0.050 (2) | 0.076 (3) | 0.103 (3) | −0.0011 (18) | 0.030 (2) | −0.007 (2) |
C45 | 0.061 (2) | 0.133 (4) | 0.064 (2) | −0.003 (3) | 0.0139 (19) | −0.003 (3) |
C28 | 0.112 (4) | 0.069 (3) | 0.072 (2) | 0.039 (3) | 0.038 (2) | 0.016 (2) |
C48 | 0.051 (2) | 0.156 (5) | 0.054 (2) | −0.031 (3) | 0.0153 (17) | −0.033 (3) |
C52 | 0.081 (3) | 0.171 (5) | 0.081 (3) | −0.048 (4) | 0.020 (3) | −0.066 (4) |
C15 | 0.083 (3) | 0.079 (3) | 0.094 (3) | −0.001 (2) | 0.056 (2) | −0.014 (2) |
C47 | 0.069 (3) | 0.182 (6) | 0.060 (2) | −0.028 (3) | 0.019 (2) | −0.001 (3) |
C46 | 0.071 (3) | 0.154 (5) | 0.077 (3) | −0.002 (3) | 0.015 (2) | 0.018 (3) |
C42 | 0.097 (4) | 0.133 (4) | 0.103 (2) | −0.016 (3) | 0.052 (3) | −0.010 (3) |
C56 | 0.062 (3) | 0.122 (4) | 0.126 (4) | −0.014 (3) | −0.002 (3) | −0.004 (4) |
C41 | 0.079 (3) | 0.125 (4) | 0.109 (2) | −0.022 (3) | 0.040 (3) | −0.017 (3) |
C51 | 0.064 (3) | 0.132 (5) | 0.114 (4) | −0.032 (3) | 0.025 (3) | −0.050 (4) |
C54 | 0.074 (3) | 0.134 (6) | 0.171 (6) | −0.029 (4) | 0.026 (4) | −0.057 (5) |
C55 | 0.077 (3) | 0.116 (5) | 0.177 (6) | −0.018 (3) | −0.001 (4) | −0.008 (5) |
La1—O14 | 2.534 (2) | O4—C44 | 1.324 (4) |
La1—O13 | 2.5381 (18) | O4—H4 | 0.8200 |
La1—O1 | 2.5601 (19) | C33—C34 | 1.383 (5) |
La1—O9 | 2.5904 (18) | C10—C11 | 1.360 (5) |
La1—O6 | 2.633 (2) | C10—C7 | 1.394 (4) |
La1—N2 | 2.759 (2) | C10—H10 | 0.9300 |
La1—N4 | 2.763 (2) | C7—C8 | 1.439 (4) |
La1—N3 | 2.767 (2) | C23—C22 | 1.400 (4) |
La1—O5 | 2.800 (2) | C23—H23 | 0.9300 |
La1—N1 | 2.810 (2) | C11—C12 | 1.388 (4) |
La1—C24 | 3.093 (3) | C11—H11A | 0.9300 |
O9—C31 | 1.275 (3) | C4—C3 | 1.379 (5) |
O13—H13B | 0.86 (4) | C4—C9 | 1.421 (4) |
O13—H13A | 0.872 (10) | C19—C18 | 1.408 (5) |
O14—H14B | 0.829 (19) | C3—C2 | 1.354 (4) |
O14—H14A | 0.858 (19) | C3—H3A | 0.9300 |
O1—C38 | 1.308 (3) | N5—C56 | 1.308 (6) |
N2—C23 | 1.320 (3) | N5—C50 | 1.380 (5) |
N2—C20 | 1.367 (3) | C27—C28 | 1.384 (6) |
O11—C37 | 1.347 (4) | C27—H27 | 0.9300 |
O11—H11 | 0.8200 | C37—C36 | 1.386 (5) |
N3—C1 | 1.316 (3) | C8—C9 | 1.338 (5) |
N3—C5 | 1.354 (3) | C8—H8A | 0.9300 |
O2—C38 | 1.235 (3) | C29—C28 | 1.353 (6) |
N4—C12 | 1.327 (4) | C29—H29 | 0.9300 |
N4—C6 | 1.361 (3) | C36—C35 | 1.374 (5) |
O5—C24 | 1.249 (3) | C36—H36 | 0.9300 |
O12—C33 | 1.335 (4) | C22—H22 | 0.9300 |
O12—H12 | 0.8200 | C12—H12A | 0.9300 |
O6—C24 | 1.264 (3) | C44—C43 | 1.365 (5) |
O10—C31 | 1.262 (3) | C2—H2 | 0.9300 |
O3—C40 | 1.407 (4) | C43—C42 | 1.351 (6) |
O3—H3 | 0.8200 | C43—H43 | 0.9300 |
O7—C30 | 1.362 (4) | C49—C50 | 1.422 (6) |
O7—H7 | 0.8200 | C49—C48 | 1.449 (5) |
N1—C13 | 1.325 (4) | C18—C17 | 1.343 (6) |
N1—C57 | 1.360 (3) | C18—H18 | 0.9300 |
C5—C4 | 1.428 (3) | C50—C51 | 1.409 (6) |
C5—C6 | 1.435 (4) | C9—H9 | 0.9300 |
C53—C52 | 1.339 (8) | C13—C14 | 1.393 (5) |
C53—C48 | 1.385 (7) | C13—H13 | 0.9300 |
C53—H53 | 0.9300 | C40—C41 | 1.327 (5) |
C26—O8 | 1.342 (4) | C17—H17 | 0.9300 |
C26—C27 | 1.392 (5) | C34—C35 | 1.359 (5) |
C26—C25 | 1.396 (4) | C34—H34 | 0.9300 |
C57—C16 | 1.421 (4) | C35—H35 | 0.9300 |
C57—C20 | 1.425 (4) | C14—C15 | 1.356 (5) |
O8—H8 | 0.8200 | C14—H14 | 0.9300 |
C25—C30 | 1.396 (4) | C45—C46 | 1.385 (6) |
C25—C24 | 1.485 (4) | C45—H45 | 0.9300 |
C32—C37 | 1.404 (4) | C28—H28 | 0.9300 |
C32—C33 | 1.412 (4) | C48—C47 | 1.370 (6) |
C32—C31 | 1.474 (4) | C52—C51 | 1.442 (7) |
C21—C22 | 1.353 (5) | C52—H52 | 0.9300 |
C21—C19 | 1.394 (5) | C15—H15 | 0.9300 |
C21—H21 | 0.9300 | C47—C46 | 1.342 (7) |
C6—C7 | 1.405 (4) | C47—H47 | 0.9300 |
C1—C2 | 1.404 (4) | C46—H46 | 0.9300 |
C1—H1 | 0.9300 | C42—C41 | 1.375 (6) |
C39—C40 | 1.388 (5) | C42—H42 | 0.9300 |
C39—C44 | 1.448 (4) | C56—C55 | 1.434 (7) |
C39—C38 | 1.476 (4) | C56—H56 | 0.9300 |
C30—C29 | 1.358 (5) | C41—H41 | 0.9300 |
C20—C19 | 1.424 (4) | C51—C54 | 1.376 (8) |
N6—C49 | 1.323 (5) | C54—C55 | 1.361 (8) |
N6—C45 | 1.333 (6) | C54—H54 | 0.9300 |
C16—C15 | 1.387 (5) | C55—H55 | 0.9300 |
C16—C17 | 1.423 (5) | ||
O14—La1—O13 | 124.49 (7) | O6—C24—La1 | 57.20 (16) |
O14—La1—O1 | 70.88 (6) | C25—C24—La1 | 163.66 (17) |
O13—La1—O1 | 68.27 (6) | O12—C33—C34 | 118.7 (3) |
O14—La1—O9 | 145.79 (6) | O12—C33—C32 | 121.0 (3) |
O13—La1—O9 | 69.28 (6) | C34—C33—C32 | 120.3 (3) |
O1—La1—O9 | 136.48 (6) | C11—C10—C7 | 120.0 (3) |
O14—La1—O6 | 109.08 (7) | C11—C10—H10 | 120.0 |
O13—La1—O6 | 126.41 (7) | C7—C10—H10 | 120.0 |
O1—La1—O6 | 136.70 (6) | C10—C7—C6 | 117.7 (3) |
O9—La1—O6 | 67.17 (6) | C10—C7—C8 | 123.1 (3) |
O14—La1—N2 | 133.88 (7) | C6—C7—C8 | 119.1 (3) |
O13—La1—N2 | 72.27 (7) | N2—C23—C22 | 124.2 (3) |
O1—La1—N2 | 80.05 (6) | N2—C23—H23 | 117.9 |
O9—La1—N2 | 78.49 (6) | C22—C23—H23 | 117.9 |
O6—La1—N2 | 69.82 (7) | C10—C11—C12 | 118.7 (3) |
O14—La1—N4 | 69.29 (7) | C10—C11—H11A | 120.7 |
O13—La1—N4 | 68.61 (6) | C12—C11—H11A | 120.7 |
O1—La1—N4 | 80.98 (7) | C3—C4—C9 | 122.8 (3) |
O9—La1—N4 | 92.33 (6) | C3—C4—C5 | 117.8 (3) |
O6—La1—N4 | 141.15 (7) | C9—C4—C5 | 119.4 (3) |
N2—La1—N4 | 140.53 (7) | C21—C19—C18 | 122.6 (3) |
O14—La1—N3 | 75.93 (7) | C21—C19—C20 | 118.0 (3) |
O13—La1—N3 | 110.07 (6) | C18—C19—C20 | 119.4 (3) |
O1—La1—N3 | 135.14 (6) | C2—C3—C4 | 120.1 (3) |
O9—La1—N3 | 69.86 (6) | C2—C3—H3A | 119.9 |
O6—La1—N3 | 82.36 (6) | C4—C3—H3A | 119.9 |
N2—La1—N3 | 144.11 (7) | C56—N5—C50 | 119.3 (4) |
N4—La1—N3 | 59.21 (7) | C28—C27—C26 | 118.1 (4) |
O14—La1—O5 | 62.17 (7) | C28—C27—H27 | 121.0 |
O13—La1—O5 | 173.32 (7) | C26—C27—H27 | 121.0 |
O1—La1—O5 | 116.77 (6) | O11—C37—C36 | 117.4 (3) |
O9—La1—O5 | 104.92 (6) | O11—C37—C32 | 121.8 (3) |
O6—La1—O5 | 46.96 (6) | C36—C37—C32 | 120.8 (3) |
N2—La1—O5 | 103.71 (7) | C9—C8—C7 | 121.6 (3) |
N4—La1—O5 | 115.73 (6) | C9—C8—H8A | 119.2 |
N3—La1—O5 | 69.88 (6) | C7—C8—H8A | 119.2 |
O14—La1—N1 | 76.23 (7) | O2—C38—O1 | 124.1 (3) |
O13—La1—N1 | 116.29 (6) | O2—C38—C39 | 117.9 (3) |
O1—La1—N1 | 65.22 (6) | O1—C38—C39 | 118.0 (3) |
O9—La1—N1 | 129.30 (7) | C28—C29—C30 | 118.9 (4) |
O6—La1—N1 | 72.69 (7) | C28—C29—H29 | 120.6 |
N2—La1—N1 | 59.08 (7) | C30—C29—H29 | 120.6 |
N4—La1—N1 | 137.96 (7) | C35—C36—C37 | 118.9 (4) |
N3—La1—N1 | 133.57 (7) | C35—C36—H36 | 120.5 |
O5—La1—N1 | 64.40 (7) | C37—C36—H36 | 120.5 |
O14—La1—C24 | 85.46 (8) | C21—C22—C23 | 118.5 (3) |
O13—La1—C24 | 149.76 (8) | C21—C22—H22 | 120.7 |
O1—La1—C24 | 126.36 (7) | C23—C22—H22 | 120.7 |
O9—La1—C24 | 88.26 (7) | N4—C12—C11 | 123.8 (3) |
O6—La1—C24 | 23.79 (7) | N4—C12—H12A | 118.1 |
N2—La1—C24 | 83.89 (7) | C11—C12—H12A | 118.1 |
N4—La1—C24 | 134.64 (7) | O4—C44—C43 | 118.8 (3) |
N3—La1—C24 | 78.80 (7) | O4—C44—C39 | 121.4 (3) |
O5—La1—C24 | 23.81 (7) | C43—C44—C39 | 119.8 (3) |
N1—La1—C24 | 62.62 (7) | C3—C2—C1 | 118.6 (3) |
C31—O9—La1 | 143.79 (17) | C3—C2—H2 | 120.7 |
La1—O13—H13B | 125 (2) | C1—C2—H2 | 120.7 |
La1—O13—H13A | 123 (2) | C42—C43—C44 | 118.6 (4) |
H13B—O13—H13A | 111 (4) | C42—C43—H43 | 120.7 |
La1—O14—H14B | 116 (3) | C44—C43—H43 | 120.7 |
La1—O14—H14A | 114 (3) | N6—C49—C50 | 119.4 (3) |
H14B—O14—H14A | 112 (4) | N6—C49—C48 | 121.3 (5) |
C38—O1—La1 | 128.55 (18) | C50—C49—C48 | 119.2 (4) |
C23—N2—C20 | 117.8 (2) | C17—C18—C19 | 121.4 (3) |
C23—N2—La1 | 120.41 (17) | C17—C18—H18 | 119.3 |
C20—N2—La1 | 120.35 (18) | C19—C18—H18 | 119.3 |
C37—O11—H11 | 109.5 | N5—C50—C51 | 120.9 (5) |
C1—N3—C5 | 117.7 (2) | N5—C50—C49 | 119.9 (4) |
C1—N3—La1 | 121.26 (17) | C51—C50—C49 | 119.2 (5) |
C5—N3—La1 | 120.66 (17) | C8—C9—C4 | 121.1 (3) |
C12—N4—C6 | 117.5 (2) | C8—C9—H9 | 119.5 |
C12—N4—La1 | 120.74 (19) | C4—C9—H9 | 119.5 |
C6—N4—La1 | 120.83 (18) | N1—C13—C14 | 124.0 (3) |
C24—O5—La1 | 91.38 (18) | N1—C13—H13 | 118.0 |
C33—O12—H12 | 109.5 | C14—C13—H13 | 118.0 |
C24—O6—La1 | 99.00 (19) | C41—C40—C39 | 124.2 (4) |
C40—O3—H3 | 109.5 | C41—C40—O3 | 117.3 (4) |
C30—O7—H7 | 109.5 | C39—C40—O3 | 118.5 (3) |
C13—N1—C57 | 117.4 (3) | C18—C17—C16 | 121.4 (3) |
C13—N1—La1 | 121.97 (19) | C18—C17—H17 | 119.3 |
C57—N1—La1 | 119.32 (18) | C16—C17—H17 | 119.3 |
N3—C5—C4 | 121.8 (3) | C35—C34—C33 | 119.7 (3) |
N3—C5—C6 | 119.0 (2) | C35—C34—H34 | 120.1 |
C4—C5—C6 | 119.2 (2) | C33—C34—H34 | 120.1 |
C52—C53—C48 | 122.7 (5) | C34—C35—C36 | 122.2 (3) |
C52—C53—H53 | 118.7 | C34—C35—H35 | 118.9 |
C48—C53—H53 | 118.7 | C36—C35—H35 | 118.9 |
O8—C26—C27 | 118.4 (3) | C15—C14—C13 | 118.4 (3) |
O8—C26—C25 | 121.1 (3) | C15—C14—H14 | 120.8 |
C27—C26—C25 | 120.5 (3) | C13—C14—H14 | 120.8 |
N1—C57—C16 | 122.2 (3) | N6—C45—C46 | 124.8 (5) |
N1—C57—C20 | 118.6 (2) | N6—C45—H45 | 117.6 |
C16—C57—C20 | 119.2 (3) | C46—C45—H45 | 117.6 |
C26—O8—H8 | 109.5 | C29—C28—C27 | 122.6 (4) |
C26—C25—C30 | 117.9 (3) | C29—C28—H28 | 118.7 |
C26—C25—C24 | 121.6 (3) | C27—C28—H28 | 118.7 |
C30—C25—C24 | 120.5 (3) | C47—C48—C53 | 123.8 (5) |
C37—C32—C33 | 117.9 (3) | C47—C48—C49 | 117.3 (4) |
C37—C32—C31 | 121.2 (3) | C53—C48—C49 | 119.0 (5) |
C33—C32—C31 | 120.8 (3) | C53—C52—C51 | 120.3 (5) |
C22—C21—C19 | 120.2 (3) | C53—C52—H52 | 119.8 |
C22—C21—H21 | 119.9 | C51—C52—H52 | 119.9 |
C19—C21—H21 | 119.9 | C14—C15—C16 | 120.7 (3) |
N4—C6—C7 | 122.3 (3) | C14—C15—H15 | 119.6 |
N4—C6—C5 | 118.1 (2) | C16—C15—H15 | 119.6 |
C7—C6—C5 | 119.6 (2) | C46—C47—C48 | 121.5 (5) |
N3—C1—C2 | 123.9 (3) | C46—C47—H47 | 119.3 |
N3—C1—H1 | 118.1 | C48—C47—H47 | 119.3 |
C2—C1—H1 | 118.1 | C47—C46—C45 | 117.5 (5) |
O10—C31—O9 | 122.6 (3) | C47—C46—H46 | 121.3 |
O10—C31—C32 | 118.5 (2) | C45—C46—H46 | 121.3 |
O9—C31—C32 | 118.9 (3) | C43—C42—C41 | 124.2 (4) |
C40—C39—C44 | 116.1 (3) | C43—C42—H42 | 117.9 |
C40—C39—C38 | 124.5 (3) | C41—C42—H42 | 117.9 |
C44—C39—C38 | 119.3 (3) | N5—C56—C55 | 124.0 (5) |
C29—C30—O7 | 117.4 (3) | N5—C56—H56 | 118.0 |
C29—C30—C25 | 122.0 (3) | C55—C56—H56 | 118.0 |
O7—C30—C25 | 120.6 (3) | C40—C41—C42 | 117.0 (4) |
N2—C20—C19 | 121.3 (3) | C40—C41—H41 | 121.5 |
N2—C20—C57 | 119.3 (2) | C42—C41—H41 | 121.5 |
C19—C20—C57 | 119.4 (3) | C54—C51—C50 | 116.5 (6) |
C49—N6—C45 | 117.7 (4) | C54—C51—C52 | 123.9 (6) |
C15—C16—C57 | 117.3 (3) | C50—C51—C52 | 119.6 (6) |
C15—C16—C17 | 123.6 (3) | C55—C54—C51 | 124.8 (6) |
C57—C16—C17 | 119.1 (3) | C55—C54—H54 | 117.6 |
C44—O4—H4 | 109.5 | C51—C54—H54 | 117.6 |
O5—C24—O6 | 119.4 (3) | C54—C55—C56 | 114.4 (6) |
O5—C24—C25 | 120.8 (3) | C54—C55—H55 | 122.8 |
O6—C24—C25 | 119.8 (3) | C56—C55—H55 | 122.8 |
O5—C24—La1 | 64.81 (17) |
D—H···A | D—H | H···A | D···A | D—H···A |
O11—H11···O9 | 0.82 | 1.83 | 2.557 (3) | 147 |
O12—H12···O10 | 0.82 | 1.80 | 2.520 (3) | 146 |
O3—H3···O1 | 0.82 | 1.84 | 2.576 (3) | 149 |
O7—H7···O5 | 0.82 | 1.82 | 2.545 (3) | 147 |
O8—H8···O6 | 0.82 | 1.85 | 2.575 (4) | 147 |
O4—H4···O2 | 0.82 | 1.78 | 2.512 (3) | 147 |
O13—H13A···O10 | 0.87 (1) | 1.92 (2) | 2.704 (3) | 150 (4) |
O13—H13B···O2 | 0.86 (4) | 2.11 (3) | 2.762 (3) | 132 (4) |
O14—H14A···N6 | 0.86 (2) | 1.96 (2) | 2.793 (4) | 162 (4) |
O14—H14B···N5 | 0.83 (2) | 2.26 (4) | 2.824 (4) | 125 (4) |
Experimental details
Crystal data | |
Chemical formula | [La(C7H5O4)3(C12H8N2)3(H2O)2]·C12H8N2 |
Mr | 1174.88 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 291 |
a, b, c (Å) | 13.9735 (3), 19.6751 (3), 18.6337 (3) |
β (°) | 98.059 (2) |
V (Å3) | 5072.37 (16) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.92 |
Crystal size (mm) | 0.50 × 0.46 × 0.42 |
Data collection | |
Diffractometer | Oxford Diffraction Gemini S Ultra |
Absorption correction | Multi-scan [ABSPACK in CrysAlis PRO (Oxford Diffraction, 2006)] |
Tmin, Tmax | 0.657, 0.699 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 32940, 10312, 7901 |
Rint | 0.022 |
(sin θ/λ)max (Å−1) | 0.625 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.031, 0.086, 1.05 |
No. of reflections | 10312 |
No. of parameters | 721 |
No. of restraints | 25 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.95, −0.49 |
Computer programs: CrysAlis PRO CCD (Oxford Diffraction, 2006), CrysAlis PRO RED (Oxford Diffraction, 2006), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), DIAMOND (Brandenburg & Berndt, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
O11—H11···O9 | 0.82 | 1.83 | 2.557 (3) | 147.2 |
O12—H12···O10 | 0.82 | 1.80 | 2.520 (3) | 145.9 |
O3—H3···O1 | 0.82 | 1.84 | 2.576 (3) | 148.6 |
O7—H7···O5 | 0.82 | 1.82 | 2.545 (3) | 147.4 |
O8—H8···O6 | 0.82 | 1.85 | 2.575 (4) | 147.0 |
O4—H4···O2 | 0.82 | 1.78 | 2.512 (3) | 147.2 |
O13—H13A···O10 | 0.872 (10) | 1.92 (2) | 2.704 (3) | 150 (4) |
O13—H13B···O2 | 0.856 (40) | 2.11 (3) | 2.762 (3) | 132 (4) |
O14—H14A···N6 | 0.858 (19) | 1.96 (2) | 2.793 (4) | 162 (4) |
O14—H14B···N5 | 0.829 (19) | 2.26 (4) | 2.824 (4) | 125 (4) |
Acknowledgements
The authors are grateful for financial support from the Natural Science Foundation of Zhejiang Province (project No. 2010 Y4100495).
References
Brandenburg, K. & Berndt, M. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Li, H., Yin, K.-L. & Xu, D.-J. (2005). Acta Cryst. C61, m19–m21. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The chemistry of lanthanide-based metal-organic frameworks is currently of great interest because of their unusual coordination characteristics and optical and magnetic properties (Santos et al. 2008). Herein, we report on the preparation and the single-crystal X-ray structure of the novel mononuclear mixed-ligand complex [La(C7H5O4)3 (C12H8N2)2(H2O)2][C12H8N2].
The mononuclear structure is shown in Fig. 1. The ten-coordinated geometry of the LaIII ion is completed by four 2, 6-dihydroxybenzoate (DHB) O atoms, four phenanthroline N atoms and two water O atoms. In one unit cell, there are four complex molecules.The complex forms a ten-coordinated pseudo-bicapped square antiprismatic structure in which the set O6, N3, O14 and N1 and the set N2, O9, N4 and O1 form two approximate squares, respectively. The ninth coordinating atom O5 and tenth coordinating atom O13 are above and under the two planes formed by O6, N3, O14 and N1 and N2, O9, N4 and O1, respectively, and locate at bicapped positions. The O5–La–O13 is 173.32 (7)° close to 180°. Because the coordinating atom O5 is excluded by O6, N3, O14 and N1 (formed above the plane) the bond distance of LaIII–O5 [2.800 (2) Å] is longer than the LaIII–O6 [2.633 (2) Å].
The uncoordinated phen is stabilized by O—H···N hydrogen bonds (Table 1 & Fig. 1) and π - π stacking (Fig. 2) with the coordinated phen [Cg3 - Cg4 distance = 3.7291 (16) Å, Cg denotes the centroid of ring N6 / C45 - C49 for Cg3, N3 / C1 - C5 for Cg4]. Partial overlap between DHB and phen ligand is observed in the molecular structure, which suggests the existence of intramolecular π-π stacking [Fig. 2, Cg1 - Cg2 distance = 3.933 (2) Å, Cg denotes the centroid of ring C39 - C44 for Cg1, N1 / C13 - C16 / C57 for Cg2]. Intermolecular π - π stacking is also present in the crystal structure, the face-to-face distance between nearly parallel [dihedral angle = 0.11 (4) °] partial overlapping N3-phen and N3i-phen rings is 3.461 (3) Å [symmetry code: (i) 1 - x, - y, - z].
O—H···O hydrogen bonds helping to stabilize the crystal structure are observed in the DHB ligands and between a water molecule and DHB ligands (Table 1 & Fig. 1).