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metal-organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 67| Part 10| October 2011| Page m1358
https://doi.org/10.1107/S1600536811036117

Tetra­kis(μ2-2-phen­­oxy­propionato)-κ3O,O′:O′;κ3O:O,O′;κ4O:O′-bis­­[(1,10-phenanthroline-κ2N,N′)(2-phen­­oxy­propionato-κ2O,O′)lanthanum(III)]

Jin-Bei Shen,a Jia-Lu Liua and Guo-Liang Zhaoa,b*

aCollege of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, Zhejiang, People's Republic of China, and bZhejiang Normal University Xingzhi College, Jinhua, Zhejiang 321004, People's Republic of China
*Correspondence e-mail: sky53@zjnu.cn

(Received 15 August 2011; accepted 5 September 2011; online 14 September 2011)

In the centrosymmetric binuclear title complex, [La2(C9H9O3)6(C12H8N2)2], the two La(III) ions are linked by four 2-phen­oxy­propionate (L) groups in bi- and tridentate bridging modes. Each LaIII ion is nine-coordinated by one 1,10-phenanthroline mol­ecule, one bidentate chelating carboxyl­ate group and four bridging carboxyl­ate groups in a distorted LaN2O7 monocapped square-anti­prismatic geometry.

Related literature

For background to phen­oxy­alkanoic acids, see: Markus & Buser (1997[Markus, D. M. & Buser, H. R. (1997). Environ. Sci. Technol. 31, 1953-1959.]). For a related La complex, see: Li et al. (2010[Li, H.-Q., Xian, H.-D. & Zhao, G.-L. (2010). J. Chin. Rare Earth Soc. 28, 7-10.]). For isotypic structures, Shen et al. (2011a[Shen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011a). Acta Cryst. E67, m1234.]) for Tb; Shen et al. (2011b[Shen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011b). Acta Cryst. E67, m1321.]) for Pr; Shen et al. (2011c[Shen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011c). Acta Cryst. E67, m1320.]) for Dy; Shen et al. (2011d[Shen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011d). Acta Cryst. E67, m1359-m1360.]) for Ce; Shen et al. (2011e[Shen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011e). Acta Cryst. E67, submitted.]) for Ho; Shen et al. (2011f[Shen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011f). Acta Cryst. E67, m1357.]) for Gd.

[Scheme 1]

Experimental

Crystal data

  • [La2(C9H9O3)6(C12H8N2)2]

  • Mr = 1629.20

  • Monoclinic, P 21 /c

  • a = 11.5474 (2) Å

  • b = 25.9919 (4) Å

  • c = 13.9632 (2) Å

  • β = 119.9610 (1)°

  • V = 3630.85 (10) Å3

  • Z = 2

  • Mo Kα radiation

  • μ = 1.23 mm−1

  • T = 296 K

  • 0.24 × 0.16 × 0.08 mm
Data collection

  • Bruker APEXII CCD diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996[Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.]) Tmin = 0.791, Tmax = 0.907

  • 49259 measured reflections

  • 6395 independent reflections

  • 5484 reflections with I > 2σ(I)

  • Rint = 0.032
Refinement

  • R[F2 > 2σ(F2)] = 0.022

  • wR(F2) = 0.050

  • S = 1.05

  • 6395 reflections

  • 464 parameters

  • H-atom parameters constrained

  • Δρmax = 0.42 e Å−3

  • Δρmin = −0.27 e Å−3

Table 1
Selected bond lengths (Å)

La1—O4i 2.4589 (14)
La1—O2 2.4770 (15)
La1—O1i 2.5054 (14)
La1—O7 2.5553 (16)
La1—O8 2.5722 (15)
La1—O5 2.5956 (14)
La1—N2 2.6642 (17)
La1—O4 2.7108 (14)
La1—N1 2.7179 (17)
Symmetry code: (i) -x, -y, -z+2.

Data collection: APEX2 (Bruker, 2006[Bruker (2006). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT (Bruker, 2006[Bruker (2006). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: XP in SHELXTL (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]) and DIAMOND (Brandenburg, 2006[Brandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany.]); software used to prepare material for publication: SHELXL97.

Supporting information

Crystal structure: contains datablock I. DOI: https://doi.org/10.1107/S1600536811036117/wm2525sup1.cif

Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536811036117/wm2525Isup2.hkl

checkCIF report


Comment top

The group of phenoxyalkanoic acids includes a considerable number of important herbicides. The desired biological activity is largely dependent on the length of the carbon chain of the alkanoic acid, the nature of the phenoxy group, and the position of its attachment to the carbon chain (Markus & Buser, 1997). The structures of 2-phenoxypropionic acid (HL) complexes coupled with their special functionality catched our interest. Here, we describe the LaIII title complex, (I).

The structure of complex (I) is shown in Fig. 1 and the coordination environment of La(III) is shown in Fig. 2. The dimeric title compound (I) is centrosymmetric and is comprised of six L anions and two phenanthroline ligands. The two La(III) ions are linked together by four L groups through their bi- and tri-dentate bridging modes, forming a dimeric unit. The distance between two La(III) ions in the dimeric unit is 4.1302 (2) Å. Each La(III) ion is coordinated by nine atoms, five of which are oxygen atoms from the bridging carboxylates, two oxygen atoms from the bidentate chelating carboxylate group, and two nitrogen atoms from a 1,10-phenanthroline molecule. The Gd(III) ion adopts a distorted monocapped square antiprisatic geometry (Fig. 2). The La—O distances are within the range 2.4589 (18)–2.7108 (14) Å, and the La—N distances range from 2.6642 (17)–2.7179 (17) Å, all of which are within the range of those of other nine-coordinated LaIII complexes with carboxylic donor ligands and 1,10-phenanthroline (Li et al., 2010) (Table 1).

For isotypic structures, see: for Tb (Shen et al., 2011a), for Pr (Shen et al., 2011b), for Dy (Shen et al., 2011c), for Ce (Shen et al., 2011d), for Ho (Shen et al., 2011e), for Gd (Shen et al., 2011f).

Related literature top

For background to phenoxyalkanoic acids, see: Markus & Buser (1997). For a related La complex, see: Li et al. (2010). For isotypic structures, Shen et al. (2011a) for Tb; Shen et al. (2011b) for Pr; Shen et al. (2011c) for Dy; Shen et al. (2011d) for Ce; Shen et al. (2011e) for Ho; Shen et al. (2011f) for Gd.

Experimental top

Reagents and solvents used were of commercially available quality and without purified before use. 2-Phenoxypropionic acid (1.5 mmol), La(NO3)3.6H2O (0.5 mmol) and 1,10-phenanthroline (0.5 mmol) were dissolved in 20 ml enthanol, then 10 ml water were added to the above solution. The mixed solution was stirred for 12 h at room temperature. Finally, the deposit was filtered off and the colourless solution was kept in the open air. Colourless crystals were obtained after several days.

Refinement top

The structure was solved by direct methods and successive Fourier difference synthesis. The H atoms bonded to C and N atoms were positioned geometrically and refined using a riding model [aliphatic C—H =0.96 Å (Uiso(H) = 1.5Ueq(C)), aromatic C—H = 0.93 Å (Uiso(H) = 1.2Ueq(C))].

Structure description top

The group of phenoxyalkanoic acids includes a considerable number of important herbicides. The desired biological activity is largely dependent on the length of the carbon chain of the alkanoic acid, the nature of the phenoxy group, and the position of its attachment to the carbon chain (Markus & Buser, 1997). The structures of 2-phenoxypropionic acid (HL) complexes coupled with their special functionality catched our interest. Here, we describe the LaIII title complex, (I).

The structure of complex (I) is shown in Fig. 1 and the coordination environment of La(III) is shown in Fig. 2. The dimeric title compound (I) is centrosymmetric and is comprised of six L anions and two phenanthroline ligands. The two La(III) ions are linked together by four L groups through their bi- and tri-dentate bridging modes, forming a dimeric unit. The distance between two La(III) ions in the dimeric unit is 4.1302 (2) Å. Each La(III) ion is coordinated by nine atoms, five of which are oxygen atoms from the bridging carboxylates, two oxygen atoms from the bidentate chelating carboxylate group, and two nitrogen atoms from a 1,10-phenanthroline molecule. The Gd(III) ion adopts a distorted monocapped square antiprisatic geometry (Fig. 2). The La—O distances are within the range 2.4589 (18)–2.7108 (14) Å, and the La—N distances range from 2.6642 (17)–2.7179 (17) Å, all of which are within the range of those of other nine-coordinated LaIII complexes with carboxylic donor ligands and 1,10-phenanthroline (Li et al., 2010) (Table 1).

For isotypic structures, see: for Tb (Shen et al., 2011a), for Pr (Shen et al., 2011b), for Dy (Shen et al., 2011c), for Ce (Shen et al., 2011d), for Ho (Shen et al., 2011e), for Gd (Shen et al., 2011f).

For background to phenoxyalkanoic acids, see: Markus & Buser (1997). For a related La complex, see: Li et al. (2010). For isotypic structures, Shen et al. (2011a) for Tb; Shen et al. (2011b) for Pr; Shen et al. (2011c) for Dy; Shen et al. (2011d) for Ce; Shen et al. (2011e) for Ho; Shen et al. (2011f) for Gd.

Computing details top

Data collection: APEX2 (Bruker, 2006); cell refinement: SAINT (Bruker, 2006); data reduction: SAINT (Bruker, 2006); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: XP in SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The molecular structure of the title complex, showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 30% probability level.
[Figure 2] Fig. 2. The coordination environment of the La(III) atom.
Tetrakis(µ2-2-phenoxypropionato)-κ3O,O':O';κ3O:O,O';κ4O:O'-bis[(1,10-phenanthroline-κ2N,N')(2-phenoxypropionato-κ2O,O')lanthanum(III)] top
Crystal data top
[La2(C9H9O3)6(C12H8N2)2]F(000) = 1648
Mr = 1629.20Dx = 1.490 Mg m−3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 9919 reflections
a = 11.5474 (2) Åθ = 1.6–25.0°
b = 25.9919 (4) ŵ = 1.23 mm−1
c = 13.9632 (2) ÅT = 296 K
β = 119.9610 (1)°Block, colourless
V = 3630.85 (10) Å30.24 × 0.16 × 0.08 mm
Z = 2
Data collection top
Bruker APEXII CCD
diffractometer		6395 independent reflections
Radiation source: fine-focus sealed tube5484 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.032
phi and ω scansθmax = 25.0°, θmin = 1.6°
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)		h = −13→13
Tmin = 0.791, Tmax = 0.907k = −30→30
49259 measured reflectionsl = −16→16
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.022Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.050H-atom parameters constrained
S = 1.05 w = 1/[σ2(Fo2) + (0.0188P)2 + 1.8205P]
where P = (Fo2 + 2Fc2)/3
6395 reflections(Δ/σ)max = 0.001
464 parametersΔρmax = 0.42 e Å−3
0 restraintsΔρmin = −0.27 e Å−3
Crystal data top
[La2(C9H9O3)6(C12H8N2)2]V = 3630.85 (10) Å3
Mr = 1629.20Z = 2
Monoclinic, P21/cMo Kα radiation
a = 11.5474 (2) ŵ = 1.23 mm−1
b = 25.9919 (4) ÅT = 296 K
c = 13.9632 (2) Å0.24 × 0.16 × 0.08 mm
β = 119.9610 (1)°
Data collection top
Bruker APEXII CCD
diffractometer		6395 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)		5484 reflections with I > 2σ(I)
Tmin = 0.791, Tmax = 0.907Rint = 0.032
49259 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0220 restraints
wR(F2) = 0.050H-atom parameters constrained
S = 1.05Δρmax = 0.42 e Å−3
6395 reflectionsΔρmin = −0.27 e Å−3
464 parameters
Special details top

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) top
xyzUiso*/Ueq
La1−0.045539 (11)0.002779 (4)0.837031 (9)0.03066 (5)
O10.16892 (15)−0.07028 (5)1.12124 (12)0.0432 (4)
O20.08493 (16)−0.07409 (6)0.93843 (13)0.0477 (4)
O30.32482 (17)−0.15522 (6)1.15316 (15)0.0585 (5)
O4−0.12480 (14)−0.03224 (6)0.97813 (12)0.0402 (3)
O5−0.26299 (14)−0.04358 (6)0.80046 (12)0.0419 (4)
O6−0.41270 (15)−0.11094 (6)0.84679 (14)0.0508 (4)
O70.13101 (18)0.01594 (6)0.77999 (15)0.0539 (4)
O80.03697 (16)0.08693 (6)0.79428 (13)0.0469 (4)
O90.10207 (19)0.13569 (6)0.65043 (15)0.0611 (5)
N1−0.13093 (18)−0.06866 (7)0.67346 (15)0.0384 (4)
N2−0.22177 (17)0.03015 (7)0.63058 (14)0.0386 (4)
C10.1576 (2)−0.08966 (8)1.03531 (18)0.0388 (5)
C20.2392 (2)−0.13775 (9)1.0442 (2)0.0469 (6)
H2A0.1767−0.16551.00270.056*
C30.3249 (3)−0.12750 (12)0.9929 (3)0.0753 (9)
H3A0.3746−0.15790.99760.113*
H3B0.3857−0.09991.03160.113*
H3C0.2690−0.11820.91670.113*
C40.2729 (3)−0.18288 (9)1.2063 (2)0.0562 (7)
C50.3679 (4)−0.20955 (11)1.2977 (3)0.0836 (10)
H5A0.4571−0.20901.31580.100*
C60.3297 (6)−0.23655 (16)1.3608 (4)0.1232 (17)
H6A0.3934−0.25431.42260.148*
C70.1985 (7)−0.23783 (16)1.3342 (5)0.129 (2)
H7A0.1733−0.25661.37750.155*
C80.1053 (5)−0.21172 (13)1.2447 (4)0.1064 (14)
H8A0.0164−0.21241.22750.128*
C90.1410 (3)−0.18421 (10)1.1789 (3)0.0700 (8)
H9A0.0766−0.16681.11690.084*
C10−0.2338 (2)−0.04873 (7)0.89805 (17)0.0336 (5)
C11−0.3315 (2)−0.07362 (8)0.92705 (19)0.0426 (5)
H11A−0.2818−0.09010.99980.051*
C12−0.4243 (3)−0.03338 (11)0.9295 (2)0.0622 (7)
H12A−0.4838−0.04920.95020.093*
H12B−0.4753−0.01820.85760.093*
H12C−0.3728−0.00720.98240.093*
C13−0.3508 (3)−0.15388 (9)0.8368 (2)0.0543 (6)
C14−0.2204 (3)−0.16687 (11)0.9085 (3)0.0957 (12)
H14A−0.1666−0.14560.96800.115*
C15−0.1698 (4)−0.21173 (13)0.8913 (4)0.1262 (18)
H15A−0.0817−0.22070.94060.151*
C16−0.2450 (4)−0.24310 (13)0.8045 (4)0.1125 (14)
H16A−0.2092−0.27330.79450.135*
C17−0.3740 (4)−0.22960 (13)0.7319 (3)0.0987 (12)
H17A−0.4260−0.25040.67110.118*
C18−0.4282 (3)−0.18511 (11)0.7482 (3)0.0731 (8)
H18A−0.5167−0.17650.69920.088*
C190.1091 (2)0.06325 (9)0.76581 (18)0.0423 (5)
C200.1801 (3)0.09372 (10)0.7160 (2)0.0541 (6)
H20A0.20120.07080.67110.065*
C210.3084 (3)0.11672 (13)0.8086 (3)0.0788 (9)
H21A0.35360.13540.77760.118*
H21B0.36530.08960.85510.118*
H21C0.28740.13960.85170.118*
C22−0.0049 (3)0.12582 (10)0.5477 (2)0.0522 (6)
C23−0.0762 (3)0.16847 (11)0.4894 (3)0.0671 (8)
H23A−0.05260.20080.52200.081*
C24−0.1811 (3)0.16356 (14)0.3843 (3)0.0787 (9)
H24A−0.22770.19270.34560.094*
C25−0.2186 (3)0.11626 (15)0.3350 (3)0.0769 (9)
H25A−0.29040.11310.26350.092*
C26−0.1482 (3)0.07340 (13)0.3930 (3)0.0713 (8)
H26A−0.17260.04110.36010.086*
C27−0.0417 (3)0.07780 (11)0.4999 (2)0.0587 (7)
H27A0.00450.04870.53900.070*
C28−0.2633 (2)0.07851 (9)0.60777 (19)0.0467 (6)
H28A−0.21870.10330.66210.056*
C29−0.3703 (2)0.09422 (10)0.5067 (2)0.0506 (6)
H29A−0.39560.12860.49440.061*
C30−0.4368 (2)0.05872 (10)0.4267 (2)0.0507 (6)
H30A−0.50900.06850.35910.061*
C31−0.4619 (2)−0.03281 (10)0.36706 (19)0.0511 (6)
H31A−0.5358−0.02480.29900.061*
C32−0.4192 (2)−0.08167 (11)0.3885 (2)0.0536 (6)
H32A−0.4646−0.10690.33540.064*
C33−0.2550 (3)−0.14596 (10)0.5166 (2)0.0586 (7)
H33A−0.2959−0.17210.46490.070*
C34−0.1459 (3)−0.15638 (10)0.6167 (2)0.0604 (7)
H34A−0.1111−0.18950.63390.072*
C35−0.0873 (2)−0.11664 (9)0.6929 (2)0.0501 (6)
H35A−0.0133−0.12430.76120.060*
C36−0.3052 (2)−0.09571 (9)0.49169 (19)0.0451 (5)
C37−0.2389 (2)−0.05781 (8)0.57307 (17)0.0373 (5)
C38−0.3965 (2)0.00714 (9)0.44617 (18)0.0419 (5)
C39−0.2861 (2)−0.00566 (8)0.55023 (17)0.0363 (5)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
La10.02874 (7)0.03534 (7)0.02364 (7)−0.00036 (5)0.00988 (5)0.00054 (5)
O10.0491 (9)0.0409 (8)0.0360 (9)0.0096 (7)0.0185 (8)0.0034 (7)
O20.0526 (10)0.0480 (9)0.0327 (9)0.0138 (7)0.0139 (8)0.0046 (7)
O30.0460 (10)0.0539 (10)0.0587 (11)0.0106 (8)0.0135 (9)0.0102 (9)
O40.0347 (8)0.0473 (9)0.0290 (8)−0.0083 (7)0.0087 (7)−0.0017 (6)
O50.0340 (8)0.0573 (9)0.0292 (8)−0.0077 (7)0.0117 (7)−0.0026 (7)
O60.0362 (9)0.0469 (9)0.0593 (11)−0.0074 (7)0.0163 (8)−0.0006 (8)
O70.0622 (11)0.0459 (9)0.0688 (12)0.0035 (8)0.0441 (10)0.0082 (8)
O80.0475 (10)0.0422 (8)0.0525 (10)−0.0009 (7)0.0262 (9)0.0037 (7)
O90.0708 (12)0.0526 (10)0.0493 (11)−0.0125 (9)0.0222 (10)0.0109 (8)
N10.0363 (10)0.0429 (10)0.0331 (10)0.0011 (8)0.0152 (9)−0.0019 (8)
N20.0360 (10)0.0435 (10)0.0295 (10)0.0013 (8)0.0110 (8)0.0021 (8)
C10.0376 (12)0.0376 (11)0.0374 (13)0.0020 (9)0.0159 (11)0.0005 (10)
C20.0435 (14)0.0440 (13)0.0443 (14)0.0097 (10)0.0153 (11)0.0007 (10)
C30.067 (2)0.088 (2)0.081 (2)0.0260 (16)0.0446 (18)0.0084 (17)
C40.0717 (19)0.0327 (12)0.0570 (17)0.0077 (12)0.0268 (15)0.0021 (11)
C50.100 (3)0.0502 (17)0.069 (2)0.0046 (16)0.0186 (19)0.0100 (15)
C60.186 (5)0.074 (3)0.078 (3)0.009 (3)0.042 (4)0.024 (2)
C70.240 (7)0.066 (2)0.133 (4)0.007 (4)0.131 (5)0.022 (3)
C80.151 (4)0.056 (2)0.162 (4)0.000 (2)0.116 (4)0.008 (2)
C90.080 (2)0.0436 (15)0.090 (2)0.0062 (14)0.0455 (19)0.0099 (14)
C100.0314 (11)0.0325 (10)0.0334 (12)0.0006 (8)0.0135 (10)−0.0011 (9)
C110.0389 (13)0.0484 (13)0.0390 (13)−0.0062 (10)0.0184 (11)0.0006 (10)
C120.0552 (17)0.0738 (18)0.0723 (19)0.0006 (14)0.0430 (16)−0.0040 (15)
C130.0465 (15)0.0394 (13)0.0679 (18)−0.0075 (11)0.0218 (14)0.0048 (12)
C140.063 (2)0.0526 (17)0.116 (3)0.0084 (15)0.004 (2)−0.0131 (18)
C150.080 (3)0.062 (2)0.174 (4)0.0191 (19)0.017 (3)−0.026 (3)
C160.105 (3)0.056 (2)0.152 (4)0.013 (2)0.046 (3)−0.016 (2)
C170.110 (3)0.064 (2)0.103 (3)−0.009 (2)0.039 (3)−0.024 (2)
C180.0654 (19)0.0618 (18)0.074 (2)−0.0080 (15)0.0214 (17)−0.0058 (15)
C190.0378 (13)0.0485 (14)0.0357 (13)−0.0046 (10)0.0147 (11)0.0054 (10)
C200.0533 (16)0.0600 (15)0.0503 (15)−0.0080 (12)0.0268 (13)0.0108 (12)
C210.0563 (18)0.106 (2)0.066 (2)−0.0285 (17)0.0246 (16)0.0152 (18)
C220.0576 (16)0.0595 (15)0.0455 (15)−0.0068 (12)0.0303 (13)0.0088 (12)
C230.0659 (19)0.0594 (17)0.074 (2)−0.0042 (14)0.0337 (17)0.0160 (15)
C240.064 (2)0.092 (2)0.074 (2)0.0104 (18)0.0304 (18)0.0323 (19)
C250.0604 (19)0.117 (3)0.0519 (18)0.0037 (19)0.0267 (16)0.0117 (19)
C260.071 (2)0.091 (2)0.0589 (19)−0.0108 (17)0.0373 (17)−0.0167 (17)
C270.0628 (17)0.0614 (17)0.0549 (17)0.0012 (13)0.0317 (15)0.0010 (13)
C280.0485 (14)0.0478 (13)0.0374 (13)0.0024 (11)0.0166 (12)0.0028 (10)
C290.0478 (14)0.0536 (14)0.0445 (15)0.0115 (12)0.0187 (12)0.0121 (12)
C300.0407 (14)0.0697 (16)0.0342 (13)0.0069 (12)0.0130 (11)0.0142 (12)
C310.0400 (14)0.0760 (18)0.0274 (12)−0.0080 (12)0.0093 (11)−0.0001 (12)
C320.0475 (15)0.0706 (17)0.0354 (14)−0.0171 (13)0.0152 (12)−0.0148 (12)
C330.0629 (17)0.0556 (15)0.0531 (17)−0.0137 (13)0.0257 (15)−0.0199 (13)
C340.0699 (19)0.0458 (14)0.0605 (18)0.0034 (13)0.0289 (16)−0.0076 (12)
C350.0500 (15)0.0506 (14)0.0429 (14)0.0051 (11)0.0181 (12)−0.0009 (11)
C360.0434 (13)0.0544 (14)0.0378 (13)−0.0100 (11)0.0205 (11)−0.0084 (11)
C370.0328 (12)0.0500 (12)0.0311 (12)−0.0052 (9)0.0174 (10)−0.0032 (9)
C380.0344 (12)0.0603 (14)0.0289 (11)−0.0032 (10)0.0144 (10)0.0033 (10)
C390.0319 (11)0.0501 (12)0.0269 (11)−0.0026 (9)0.0146 (9)0.0026 (9)
Geometric parameters (Å, º) top
La1—O4i2.4589 (14)C12—H12B0.9600
La1—O22.4770 (15)C12—H12C0.9600
La1—O1i2.5054 (14)C13—C181.372 (4)
La1—O72.5553 (16)C13—C141.371 (4)
La1—O82.5722 (15)C14—C151.378 (4)
La1—O52.5956 (14)C14—H14A0.9300
La1—N22.6642 (17)C15—C161.355 (5)
La1—O42.7108 (14)C15—H15A0.9300
La1—N12.7179 (17)C16—C171.365 (5)
La1—C192.902 (2)C16—H16A0.9300
La1—C103.016 (2)C17—C181.387 (4)
La1—La1i4.1302 (2)C17—H17A0.9300
O1—C11.247 (3)C18—H18A0.9300
O1—La1i2.5054 (14)C19—C201.534 (3)
O2—C11.251 (3)C20—C211.520 (4)
O3—C41.369 (3)C20—H20A0.9800
O3—C21.413 (3)C21—H21A0.9600
O4—C101.270 (2)C21—H21B0.9600
O4—La1i2.4589 (14)C21—H21C0.9600
O5—C101.237 (2)C22—C231.378 (4)
O6—C131.369 (3)C22—C271.378 (4)
O6—C111.423 (3)C23—C241.365 (4)
O7—C191.251 (3)C23—H23A0.9300
O8—C191.250 (3)C24—C251.369 (5)
O9—C221.371 (3)C24—H24A0.9300
O9—C201.420 (3)C25—C261.379 (4)
N1—C351.322 (3)C25—H25A0.9300
N1—C371.362 (3)C26—C271.386 (4)
N2—C281.326 (3)C26—H26A0.9300
N2—C391.358 (3)C27—H27A0.9300
C1—C21.532 (3)C28—C291.394 (3)
C2—C31.508 (4)C28—H28A0.9300
C2—H2A0.9800C29—C301.354 (3)
C3—H3A0.9600C29—H29A0.9300
C3—H3B0.9600C30—C381.401 (3)
C3—H3C0.9600C30—H30A0.9300
C4—C91.373 (4)C31—C321.341 (4)
C4—C51.383 (4)C31—C381.427 (3)
C5—C61.360 (6)C31—H31A0.9300
C5—H5A0.9300C32—C361.431 (3)
C6—C71.369 (7)C32—H32A0.9300
C6—H6A0.9300C33—C341.362 (4)
C7—C81.355 (6)C33—C361.401 (4)
C7—H7A0.9300C33—H33A0.9300
C8—C91.379 (4)C34—C351.392 (3)
C8—H8A0.9300C34—H34A0.9300
C9—H9A0.9300C35—H35A0.9300
C10—C111.520 (3)C36—C371.407 (3)
C11—C121.510 (3)C37—C391.436 (3)
C11—H11A0.9800C38—C391.413 (3)
C12—H12A0.9600
O4i—La1—O273.25 (5)C9—C8—H8A119.7
O4i—La1—O1i77.73 (5)C4—C9—C8119.1 (3)
O2—La1—O1i133.32 (5)C4—C9—H9A120.5
O4i—La1—O786.62 (5)C8—C9—H9A120.5
O2—La1—O786.21 (5)O5—C10—O4122.56 (19)
O1i—La1—O7127.85 (5)O5—C10—C11120.63 (19)
O4i—La1—O877.52 (5)O4—C10—C11116.77 (19)
O2—La1—O8128.94 (5)O5—C10—La158.59 (10)
O1i—La1—O877.18 (5)O4—C10—La163.98 (10)
O7—La1—O850.81 (5)C11—C10—La1178.48 (15)
O4i—La1—O5122.63 (5)O6—C11—C12107.11 (19)
O2—La1—O589.45 (5)O6—C11—C10111.40 (18)
O1i—La1—O576.37 (5)C12—C11—C10109.92 (19)
O7—La1—O5147.66 (5)O6—C11—H11A109.5
O8—La1—O5141.55 (5)C12—C11—H11A109.5
O4i—La1—N2146.20 (5)C10—C11—H11A109.5
O2—La1—N2138.74 (5)C11—C12—H12A109.5
O1i—La1—N281.31 (5)C11—C12—H12B109.5
O7—La1—N285.65 (6)H12A—C12—H12B109.5
O8—La1—N272.13 (5)C11—C12—H12C109.5
O5—La1—N276.70 (5)H12A—C12—H12C109.5
O4i—La1—O474.05 (5)H12B—C12—H12C109.5
O2—La1—O469.11 (5)O6—C13—C18115.9 (2)
O1i—La1—O468.19 (5)O6—C13—C14124.5 (3)
O7—La1—O4152.00 (5)C18—C13—C14119.7 (3)
O8—La1—O4138.83 (5)C13—C14—C15119.2 (3)
O5—La1—O448.89 (4)C13—C14—H14A120.4
N2—La1—O4121.56 (5)C15—C14—H14A120.4
O4i—La1—N1149.22 (5)C16—C15—C14121.8 (4)
O2—La1—N177.94 (5)C16—C15—H15A119.1
O1i—La1—N1131.61 (5)C14—C15—H15A119.1
O7—La1—N180.83 (5)C15—C16—C17118.9 (3)
O8—La1—N1114.01 (5)C15—C16—H16A120.5
O5—La1—N166.93 (5)C17—C16—H16A120.5
N2—La1—N160.83 (5)C16—C17—C18120.5 (3)
O4—La1—N1105.60 (5)C16—C17—H17A119.8
O4i—La1—C1983.36 (6)C18—C17—H17A119.8
O2—La1—C19109.27 (6)C13—C18—C17119.8 (3)
O1i—La1—C19102.66 (6)C13—C18—H18A120.1
O7—La1—C1925.50 (6)C17—C18—H18A120.1
O8—La1—C1925.49 (6)O8—C19—O7123.2 (2)
O5—La1—C19152.18 (6)O8—C19—C20118.8 (2)
N2—La1—C1975.69 (6)O7—C19—C20117.9 (2)
O4—La1—C19156.89 (6)O8—C19—La162.32 (11)
N1—La1—C1996.27 (6)O7—C19—La161.55 (12)
O4i—La1—C1098.82 (5)C20—C19—La1174.12 (16)
O2—La1—C1078.40 (5)O9—C20—C21106.3 (2)
O1i—La1—C1070.81 (5)O9—C20—C19112.2 (2)
O7—La1—C10161.34 (5)C21—C20—C19109.4 (2)
O8—La1—C10147.77 (5)O9—C20—H20A109.6
O5—La1—C1024.00 (5)C21—C20—H20A109.6
N2—La1—C1098.94 (5)C19—C20—H20A109.6
O4—La1—C1024.90 (5)C20—C21—H21A109.5
N1—La1—C1085.64 (5)C20—C21—H21B109.5
C19—La1—C10172.32 (6)H21A—C21—H21B109.5
O4i—La1—La1i39.13 (3)C20—C21—H21C109.5
O2—La1—La1i66.08 (4)H21A—C21—H21C109.5
O1i—La1—La1i68.26 (3)H21B—C21—H21C109.5
O7—La1—La1i122.98 (4)O9—C22—C23115.3 (2)
O8—La1—La1i111.44 (4)O9—C22—C27125.1 (2)
O5—La1—La1i83.66 (3)C23—C22—C27119.6 (3)
N2—La1—La1i146.95 (4)C24—C23—C22120.5 (3)
O4—La1—La1i34.92 (3)C24—C23—H23A119.8
N1—La1—La1i133.47 (4)C22—C23—H23A119.8
C19—La1—La1i122.33 (5)C23—C24—C25120.8 (3)
C10—La1—La1i59.73 (4)C23—C24—H24A119.6
C1—O1—La1i135.11 (14)C25—C24—H24A119.6
C1—O2—La1140.12 (14)C24—C25—C26119.0 (3)
C4—O3—C2119.5 (2)C24—C25—H25A120.5
C10—O4—La1i161.96 (13)C26—C25—H25A120.5
C10—O4—La191.12 (12)C25—C26—C27120.8 (3)
La1i—O4—La1105.95 (5)C25—C26—H26A119.6
C10—O5—La197.42 (12)C27—C26—H26A119.6
C13—O6—C11117.61 (18)C22—C27—C26119.3 (3)
C19—O7—La192.95 (14)C22—C27—H27A120.4
C19—O8—La192.19 (13)C26—C27—H27A120.4
C22—O9—C20118.8 (2)N2—C28—C29123.5 (2)
C35—N1—C37117.79 (19)N2—C28—H28A118.2
C35—N1—La1122.08 (15)C29—C28—H28A118.2
C37—N1—La1119.01 (13)C30—C29—C28119.1 (2)
C28—N2—C39117.91 (19)C30—C29—H29A120.4
C28—N2—La1120.14 (15)C28—C29—H29A120.4
C39—N2—La1121.20 (13)C29—C30—C38119.7 (2)
O1—C1—O2127.0 (2)C29—C30—H30A120.1
O1—C1—C2119.1 (2)C38—C30—H30A120.1
O2—C1—C2113.88 (19)C32—C31—C38121.5 (2)
O3—C2—C3107.2 (2)C32—C31—H31A119.2
O3—C2—C1114.88 (19)C38—C31—H31A119.2
C3—C2—C1109.9 (2)C31—C32—C36121.1 (2)
O3—C2—H2A108.2C31—C32—H32A119.4
C3—C2—H2A108.2C36—C32—H32A119.4
C1—C2—H2A108.2C34—C33—C36119.7 (2)
C2—C3—H3A109.5C34—C33—H33A120.1
C2—C3—H3B109.5C36—C33—H33A120.1
H3A—C3—H3B109.5C33—C34—C35119.0 (2)
C2—C3—H3C109.5C33—C34—H34A120.5
H3A—C3—H3C109.5C35—C34—H34A120.5
H3B—C3—H3C109.5N1—C35—C34123.6 (2)
O3—C4—C9126.0 (2)N1—C35—H35A118.2
O3—C4—C5113.8 (3)C34—C35—H35A118.2
C9—C4—C5120.2 (3)C33—C36—C37117.5 (2)
C6—C5—C4119.4 (4)C33—C36—C32123.1 (2)
C6—C5—H5A120.3C37—C36—C32119.4 (2)
C4—C5—H5A120.3N1—C37—C36122.4 (2)
C5—C6—C7120.6 (4)N1—C37—C39118.35 (19)
C5—C6—H6A119.7C36—C37—C39119.3 (2)
C7—C6—H6A119.7C30—C38—C39117.8 (2)
C8—C7—C6120.0 (4)C30—C38—C31123.4 (2)
C8—C7—H7A120.0C39—C38—C31118.8 (2)
C6—C7—H7A120.0N2—C39—C38121.9 (2)
C7—C8—C9120.6 (4)N2—C39—C37118.24 (19)
C7—C8—H8A119.7C38—C39—C37119.85 (19)
Symmetry code: (i) −x, −y, −z+2.

Experimental details

Crystal data
Chemical formula[La2(C9H9O3)6(C12H8N2)2]
Mr1629.20
Crystal system, space groupMonoclinic, P21/c
Temperature (K)296
a, b, c (Å)11.5474 (2), 25.9919 (4), 13.9632 (2)
β (°) 119.9610 (1)
V (Å3)3630.85 (10)
Z2
Radiation typeMo Kα
µ (mm−1)1.23
Crystal size (mm)0.24 × 0.16 × 0.08
Data collection
DiffractometerBruker APEXII CCD
Absorption correctionMulti-scan
(SADABS; Sheldrick, 1996)
Tmin, Tmax0.791, 0.907
No. of measured, independent and
observed [I > 2σ(I)] reflections		49259, 6395, 5484
Rint0.032
(sin θ/λ)max (Å−1)0.595
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.022, 0.050, 1.05
No. of reflections6395
No. of parameters464
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å−3)0.42, −0.27

Computer programs: APEX2 (Bruker, 2006), SAINT (Bruker, 2006), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), XP in SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2006).

Selected bond lengths (Å) top
La1—O4i2.4589 (14)La1—O52.5956 (14)
La1—O22.4770 (15)La1—N22.6642 (17)
La1—O1i2.5054 (14)La1—O42.7108 (14)
La1—O72.5553 (16)La1—N12.7179 (17)
La1—O82.5722 (15)
Symmetry code: (i) −x, −y, −z+2.
 

References

First citationBrandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany.  Google Scholar
 First citationBruker (2006). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.  Google Scholar
 First citationLi, H.-Q., Xian, H.-D. & Zhao, G.-L. (2010). J. Chin. Rare Earth Soc. 28, 7–10.  CrossRef Google Scholar
 First citationMarkus, D. M. & Buser, H. R. (1997). Environ. Sci. Technol. 31, 1953–1959.  Google Scholar
 First citationSheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.  Google Scholar
 First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
 First citationShen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011a). Acta Cryst. E67, m1234.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationShen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011b). Acta Cryst. E67, m1321.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationShen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011c). Acta Cryst. E67, m1320.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationShen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011d). Acta Cryst. E67, m1359–m1360.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationShen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011e). Acta Cryst. E67, submitted.  CrossRef IUCr Journals Google Scholar
 First citationShen, J.-B., Liu, J.-L. & Zhao, G.-L. (2011f). Acta Cryst. E67, m1357.  Web of Science CSD CrossRef IUCr Journals Google Scholar

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.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 67| Part 10| October 2011| Page m1358
https://doi.org/10.1107/S1600536811036117
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