Poly[tetra­aqua-μ3-benzene-1,2-di­carboxyl­ato-μ3-bromido-penta-μ2-bromido-octa-μ3-isonicotinato-hepta­copper(I)trilanthanum(III)]

Wang, G.-M.; Li, Z.-X.; Xue, S.-Y.; Liu, H.-L.

doi:10.1107/S1600536809014081

Poly[tetraaqua-μ₃-benzene-1,2-dicarboxylato-μ₃-bromido-penta-μ₂-bromido-octa-μ₃-isonicotinato-heptacopper(I)trilanthanum(III)]

G.-M. Wang, Z.-X. Li, S.-Y. Xue and H.-L. Liu

A new lanthanum(III)–copper(I) heterometallic coordination polymer, [Cu₇La₃Br₆(C₆H₄NO₂)₈(C₈H₄O₄)(H₂O)₄]_n, has been prepared by a hydrothermal method. Of the three La atoms in the asymmetric unit, two are eight-coordinate with bicapped trigonal–prismatic configurations; the third is nine-coordinated and has a tricapped trigonal–prismatic coordination geometry. Of the seven Cu atoms, two are two-coordinate with CuBrN and CuN₂ ligand sets, three have trigonal configurations, viz. CuBrN₂, CuBr₂N and CuBr₃, while the remaining two adopt distorted tetrahedral CuBr₃N geometries. In the crystal structure, adjacent La centers are linked by isonicotinate (IN⁻) and benzene-1,2-dicarboxylate ligands to form a two-dimensional La–carboxylate layer in the ab plane. These layers are further interconnected with each other by bridging [Cu(IN)₂] motifs, leading to an unusual three-dimensional heterometallic Cu–halide–lanthanide–organic framework, with the inorganic [Cu₆Br₆]_n chains located in the resulting channels. Two Cu atoms are disordered over two positions, both with site occupancy factors of 0.80 and 0.20. O—H

O hydrogen bonding between water molecules and carboxylate O atoms helps to consolidate the crystal packing.

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536809014081/sj2614sup1.cif Contains datablocks global, I
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536809014081/sj2614Isup2.hkl Contains datablock I

CCDC reference: 731165

checkCIF report

Key indicators

Single-crystal X-ray study
T = 295 K
Mean (C-C) = 0.012 Å
Disorder in main residue
R factor = 0.052
wR factor = 0.126
Data-to-parameter ratio = 14.0

checkCIF/PLATON results

No syntax errors found



Alert level B
PLAT220_ALERT_2_B Large Non-Solvent    O     Ueq(max)/Ueq(min) ...       4.26 Ratio
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br1    --  Cu7_a   ..      14.22 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br2    --  Cu1_c   ..      12.07 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br3    --  Cu4     ..      17.07 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br3    --  Cu6     ..      18.41 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br4    --  Cu4     ..      23.53 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br4    --  Cu5     ..      11.73 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br4    --  Cu7_a   ..      48.29 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br5    --  Cu6     ..      15.06 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br6    --  Cu6     ..      38.75 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br6    --  Cu7     ..      17.66 su
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Br6    --  Cu1_b   ..      59.92 su
PLAT420_ALERT_2_B D-H Without Acceptor       O24    -   H24D   ...          ?

Alert level C
            Value of measurement temperature given =   295.000
            Value of melting point given =     0.000
PLAT213_ALERT_2_C Atom Cu2'    has ADP max/min Ratio .............       3.20 oblat
PLAT213_ALERT_2_C Atom O14     has ADP max/min Ratio .............       3.90 prola
PLAT213_ALERT_2_C Atom O18     has ADP max/min Ratio .............       3.30 prola
PLAT213_ALERT_2_C Atom C31     has ADP max/min Ratio .............       4.00 oblat
PLAT222_ALERT_3_C Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       3.16 Ratio
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  La1    --  O7      ..       5.50 su
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  La3    --  O11_a   ..       5.04 su
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Br2    --  Cu4     ..       7.92 su
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        Cu4
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        Cu5
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         O6
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         O9
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        O15
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        O18
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        O19
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        O20
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        La1
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        La2
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        La3
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Br1
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Br4
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Br6
PLAT342_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ...         12
PLAT048_ALERT_1_C MoietyFormula Not Given ........................          ?
PLAT143_ALERT_4_C su on c - Axis Small or Missing (x 100000) .....         20 Ang.
PLAT234_ALERT_4_C Large Hirshfeld Difference O22    --  C51     ..       0.16 Ang.

Alert level G
ABSTM02_ALERT_3_G  When printed, the submitted absorption T values will be
            replaced by the scaled T values. Since the ratio of scaled T's
            is identical to the ratio of reported T values, the scaling
            does not imply a change to the absorption corrections used in
            the study.
            Ratio of Tmax expected/reported      0.922
            Tmax scaled      0.506 Tmin scaled      0.288
PLAT301_ALERT_3_G Note Main Residue  Disorder ....................       2.00 Perc.
PLAT062_ALERT_4_G Rescale T(min) & T(max) by .....................       0.92
PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) .       1.16 Ratio
PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF ......      15.80 Deg.
              CU2  -BR1  -CU2'    1.555   1.555   1.555
PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF ......      18.40 Deg.
              CU3  -N1   -CU3'    2.654   1.555   2.654
PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF ......      18.80 Deg.
              CU2  -N3   -CU2'    1.555   1.555   1.555
PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF ......      18.50 Deg.
              CU3' -N7   -CU3     1.455   1.555   1.455

   0 ALERT level A = In general: serious problem
  13 ALERT level B = Potentially serious problem
  26 ALERT level C = Check and explain
   8 ALERT level G = General alerts; check

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
  34 ALERT type 2 Indicator that the structure model may be wrong or deficient
   4 ALERT type 3 Indicator that the structure quality may be low
   8 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

Comment top

In recent years, the design and constructinon of heterometallic lanthanide(Ln)-transition metal(TM) coordination frameworks have attracted considerable attention because of their intriguing topological architectures and potential applications in for example magnetism, luminescence, and heterogeneous catalysis (Benelli & Gatteschi, 2002; Shibasaki & Yoshikawa, 2002; Zhao, Cheng et al., 2004; Zhao, Chen et al., 2004; Guillou et al., 2006; Wang et al., 2006). Compared with the assembly of homometallic Ln and TM compounds, the analogous chemistry and synthetic stategy of heterometallic Ln—TM coordination frameworks is still underdeveloped. (Ren et al., 2003; Prasad et al., 2007; Cheng et al., 2008; Deng et al. (2008); Wang, Li et al. (2008). This may be attributed to the variable and versatile coordination numbers of the lanthanide ions, their low stereochemical preference, as well as the competitive reactions of Ln and TM metals for the same organic ligands. Fortunately, according to the hard-soft acid base theory, the Ln and TM ions have different affinities for O and N donors, which makes it possible to construct unusual heterometallic Ln—TM frameworks by choosing multifunctional ligands with both oxygen and nitrogen donors. Therefore, isonicotinic acid (HIN) has been chosen here as the bifunctional ligand. Meanwhile, we also introduced another multifunctional ligand, the deprotonated 1,2-benzenedicarboxylic acid, (BDC^2-), into the reaction system simultaneously, exploring the construction of heterometallic Ln—TM compounds with high dimensionality. The title compound [La₃Cu₇Br₆(IN)₈(BDC)(H₂O)₄]_n (1) is reported here and displays novel three-dimensional coordination features.

As shown in Fig. 1, the asymmetric unit contains three unique lanthanum(III) atoms, seven copper(I) ions, six bromide ions, one BDC^2- ligand and eight IN^- ligands, as well as four aqua ligands. The La1 and La2 atoms are both eight-coordinate with bicapped trigonal prismatic geometries. Atom La1 is surrounded by six carboxylate oxygen atoms from six IN^- ligands, one carboxylate oxygen atom from a BDC^2- ligand and an aqua ligand. Atom La2, on the other hand, is coordinated by five carboxylate oxygen atoms from five IN^- ligands, two carboxylate oxygen atoms from a BDC^2- ligand and an aqua ligand. The La3 atom is nine-coordinated and has a tricapped trigonal-prismatic coordination environment comprising two coordinated water molecules, five carboxylate oxygen atoms from five IN^- ligands and two carboxylate oxygen atoms from one BDC^2- ligand. The La—O bond lengths range from 2.387 (6) to 2.797 (6)Å.

The identical La(III) ions are linked by mixed IN^- and BDC^2- ligands to form a two-dimensional La-carboxylate layer in the ab plane (Fig. 2). Interestingly, compared to the abundant and versatile coordination modes that found in IN^- and BDC^2- ligands (Gu & Xue, 2007; Wang, Duan et al., 2008), only a single bidentate (for IN^-) and a unique pentadentate (for BDC^2-) modes are adopted in the La-carboxylate layer (Fig. 3). These La-carboxylate layers are further interconnected by [Cu(1)(IN)₂] linear bridging to give rise to an unusual Cu-halide-lanthanide-organic framework with one-dimensional channels (Fig. 4), in which the inorganic [Cu₆Br₆]_n chains are located. As shown in Fig. 5, the inorganic [Cu₆Br₆]_n motif contains six unique Cu(I)atoms with three different types of coordination modes and six Br^- ions. The Cu2 atom is two-coordinated with a neraly linear geometry: one µ₂-Br1 ion and one N atom from one bridging IN^- ligand. The Cu3, Cu4 and Cu5 atoms are three-coordinate with trigonal coordination environments: two isonicotinate N atoms and one µ₂-Br2 ion are bonded to Cu3; one µ₂-Br2 ion, one µ₃-Br3 ion and one µ₃-Br4 ion to Cu4; one µ₂-Br5 ion, one µ₃-Br4 ion and one N atom to Cu5. The remaining Cu6 and Cu7 atoms, however, are coordinated to one N atom and three µ₂-Br (Br3, Br5 and Br6 for Cu6; Br1, Br4 and Br6 for Cu7) ions respectively, defining distorted tetrahedral geometries. The Cu—N and Cu—Br distances are in the range 1.921 (7)–2.031 (8) Å and 2.228 (2)–2.670 (2) Å, respectively. Therefore, the overall structure of 1 can also be viewed as one-dimensional [Cu₆Br₆]_n chains inserted into the channels of a three-dimensional heterometallic Cu-halide-lanthanide-organic framework (Fig. 6).

Related literature top

For background on the structures and applications of heterometallic lanthanide–transition metal (Ln–TM) coordination polymers, see: Benelli & Gatteschi (2002); Shibasaki & Yoshikawa (2002); Zhao, Cheng et al. (2004); Zhao, Chen et al. (2004); Guillou et al. (2006); Wang et al. (2006). For some examples of extended heterometallic Ln–TM architectures, see: Ren et al. (2003); Prasad et al. (2007); Cheng et al. (2008); Deng et al. (2008); Wang, Li et al. (2008). For the coordination modes of isonicotinate and benzene-1,2-dicarboxylate ligands, see: Gu & Xue (2007); Wang, Duan et al. (2008).

Experimental top

The title compound was synthesized under mild hydrothermal conditions. Typically, a mixture of La₂O₃ (0.5 mmol; 0.163 g), CuBr₂ (0.067 g, 0.30 mmol), HIN (2.00 mmol, 0247 g), H₂BDC (1.00 mmol, 0.167 g) and H₂O (8 ml) was sealed in a 25 ml Teflon-lined steel autoclave and heated under autogenous pressure at 443 K for 9 days. The brown prism-like crystals obtained were recovered by filtration, washed with distilled water and dried in air. Although copper(II) salts were used as starting materials, the Cu centers in the product are in the +1 oxidation state. This is attributed to a reduction reaction occurring under the hydrothermal conditions used.

Computing details top

Data collection: APEX2 (Bruker, 2002); cell refinement: SAINT (Bruker, 2002); data reduction: SAINT (Bruker, 2002); 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: SHELXL97 (Sheldrick, 2008).

Figures top

	Fig. 1. The molecular structure of 1, showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (i) -1 + x, y, z; (ii) -x, 1 - y, - z; (iii) 1 - x, 1 - y, - z; (iv) -x, - y, - z; (v) 1 + x, 1/2 - y, -1/2 + z; (vi) 1 + x, y, z; (vii) 1 - x, 1/2 + y, -1/2 - z; (viii) 1 - x, -1/2 + y, -1/2 - z.]
	Fig. 2. Two-dimensional La-carboxylate layer in the ab plane.
	Fig. 3. The coordination modes of IN^- and BDC^2- found in the La-carboxylate layer.
	Fig. 4. A view of the three-dimensional Cu-halide-lanthanide-organic framework with one-dimensional channels.
	Fig. 5. One-dimensional infinite [Cu₆Br₆]_n chains along the a axis.
	Fig. 6. Framework of 1 viewed along the a axis.

Poly[tetraaqua-µ₃-benzene-1,2-dicarboxylato-µ₃-bromido-penta-µ₂- bromido-octa-µ₃-isonicotinato-heptacopper(I)trilanthanum(III)] top

Crystal data top

[Cu₇La₃Br₆(C₆H₄NO₂)₈(C₈H₄O₄)(H₂O)₄]	F(000) = 4848
M_r = 2553.96	D_x = 2.488 Mg m⁻³
Monoclinic, P2₁/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 52743 reflections
a = 10.1071 (5) Å	θ = 1.2–26.0°
b = 19.6311 (3) Å	µ = 7.57 mm⁻¹
c = 34.4015 (2) Å	T = 295 K
β = 92.480 (2)°	Prism, brown
V = 6819.3 (4) Å³	0.20 × 0.10 × 0.09 mm
Z = 4

Data collection top

Bruker APEXII area-detector diffractometer	13363 independent reflections
Radiation source: fine-focus sealed tube	9870 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.071
ϕ and ω scans	θ_max = 26.0°, θ_min = 1.2°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −12→12
T_min = 0.313, T_max = 0.549	k = −23→24
52743 measured reflections	l = −42→42

Refinement top

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)] = 0.052	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.126	H-atom parameters constrained
S = 1.18	w = 1/[σ²(F_o²) + (0.0498P)² + 4.7192P] where P = (F_o² + 2F_c²)/3
13363 reflections	(Δ/σ)_max = 0.001
955 parameters	Δρ_max = 1.73 e Å⁻³
0 restraints	Δρ_min = −2.22 e Å⁻³

Crystal data top

[Cu₇La₃Br₆(C₆H₄NO₂)₈(C₈H₄O₄)(H₂O)₄]	V = 6819.3 (4) Å³
M_r = 2553.96	Z = 4
Monoclinic, P2₁/c	Mo Kα radiation
a = 10.1071 (5) Å	µ = 7.57 mm⁻¹
b = 19.6311 (3) Å	T = 295 K
c = 34.4015 (2) Å	0.20 × 0.10 × 0.09 mm
β = 92.480 (2)°

Data collection top

Bruker APEXII area-detector diffractometer	13363 independent reflections
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	9870 reflections with I > 2σ(I)
T_min = 0.313, T_max = 0.549	R_int = 0.071
52743 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.052	0 restraints
wR(F²) = 0.126	H-atom parameters constrained
S = 1.18	Δρ_max = 1.73 e Å⁻³
13363 reflections	Δρ_min = −2.22 e Å⁻³
955 parameters

Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq	Occ. (<1)
La1	0.22600 (4)	0.48720 (2)	0.006803 (12)	0.01347 (11)
La2	0.29679 (4)	0.14367 (2)	−0.026957 (12)	0.01318 (11)
La3	−0.24624 (4)	0.16813 (2)	−0.017184 (13)	0.01663 (12)
Cu1	0.38381 (16)	0.52109 (8)	−0.24321 (3)	0.0605 (4)
Cu2	0.1352 (4)	0.2896 (2)	−0.21115 (11)	0.0565 (9)	0.80
Cu2'	0.0878 (17)	0.3052 (9)	−0.2218 (4)	0.074 (5)	0.20
Cu3	0.8350 (3)	0.1565 (2)	−0.26477 (12)	0.0440 (7)	0.80
Cu3'	0.8908 (14)	0.1708 (11)	−0.2644 (5)	0.064 (4)	0.20
Cu4	0.63663 (16)	0.28675 (8)	−0.26968 (5)	0.0653 (4)
Cu5	0.61139 (14)	0.41101 (7)	−0.23317 (4)	0.0530 (4)
Cu6	0.88795 (15)	0.43063 (7)	−0.27424 (3)	0.0514 (4)
Cu7	1.21736 (16)	0.34075 (8)	−0.28116 (4)	0.0576 (4)
Br1	0.21910 (10)	0.22413 (5)	−0.25622 (3)	0.0408 (3)
Br2	0.57870 (12)	0.17237 (6)	−0.26488 (4)	0.0548 (3)
Br3	0.85917 (10)	0.30796 (5)	−0.25766 (3)	0.0443 (3)
Br4	0.47465 (9)	0.36921 (5)	−0.28606 (3)	0.0359 (2)
Br5	0.76335 (9)	0.50127 (5)	−0.23036 (3)	0.0380 (2)
Br6	1.13084 (9)	0.44473 (5)	−0.25274 (3)	0.0362 (2)
O1	0.1380 (6)	0.5739 (3)	−0.04055 (17)	0.0325 (15)
O2	−0.0776 (5)	0.5648 (3)	−0.05687 (16)	0.0269 (14)
O3	0.3829 (5)	0.4716 (3)	−0.04459 (15)	0.0279 (14)
O4	0.5802 (6)	0.5205 (3)	−0.05111 (16)	0.0308 (15)
O5	−0.1574 (6)	0.4261 (3)	−0.05461 (18)	0.0383 (17)
O6	0.0482 (6)	0.4339 (3)	−0.03153 (17)	0.0392 (17)
O7	0.3772 (6)	0.6005 (3)	0.00383 (19)	0.0406 (17)
H7A	0.4177	0.5917	−0.0167	0.080*
H7B	0.4321	0.5951	0.0231	0.080*
O8	0.2809 (6)	0.3656 (3)	0.00780 (17)	0.0325 (15)
O9	0.2517 (7)	0.2573 (3)	−0.00553 (19)	0.0432 (18)
O10	0.6667 (6)	0.2366 (4)	0.0380 (2)	0.050 (2)
O11	0.4973 (6)	0.1853 (3)	0.00866 (16)	0.0275 (14)
O12	0.6320 (6)	0.0893 (4)	−0.06027 (17)	0.0433 (18)
O13	0.4174 (5)	0.0698 (3)	−0.07032 (17)	0.0306 (15)
O14	0.6171 (7)	0.2426 (4)	−0.0589 (2)	0.064 (3)
O15	0.4104 (6)	0.2149 (3)	−0.07631 (18)	0.0381 (16)
O16	0.4042 (5)	0.0575 (3)	0.02259 (16)	0.0295 (14)
H16C	0.3978	0.0251	0.0388	0.080*
H16D	0.4832	0.0734	0.0256	0.080*
O17	0.1231 (5)	0.1276 (3)	0.01773 (16)	0.0285 (14)
O18	−0.0733 (6)	0.1657 (4)	0.03231 (17)	0.0381 (17)
O19	0.1224 (6)	0.1580 (3)	−0.07778 (18)	0.0331 (15)
O20	−0.0813 (6)	0.1887 (4)	−0.06543 (17)	0.0381 (16)
O21	−0.3099 (5)	0.0712 (3)	0.02882 (15)	0.0217 (13)
O22	−0.1878 (5)	−0.0234 (3)	0.03169 (15)	0.0197 (12)
O23	−0.1039 (5)	0.0580 (3)	−0.03168 (17)	0.0321 (15)
H23C	−0.0254	0.0630	−0.0290	0.080*
H23D	−0.1202	0.0204	−0.0159	0.080*
O24	−0.1433 (10)	0.2896 (4)	−0.0098 (3)	0.084 (3)
H24C	−0.1207	0.3284	−0.0007	0.101*
H24D	−0.0999	0.2827	−0.0300	0.101*
C1	0.0388 (8)	0.5791 (4)	−0.0635 (2)	0.0238 (19)
C2	0.0667 (7)	0.6024 (4)	−0.1045 (2)	0.0205 (18)
C3	−0.0229 (8)	0.5899 (5)	−0.1351 (2)	0.030 (2)
H3A	−0.1032	0.5689	−0.1305	0.036*
C4	0.0066 (9)	0.6087 (5)	−0.1727 (3)	0.037 (2)
H4A	−0.0560	0.6005	−0.1928	0.044*
C5	0.2079 (10)	0.6501 (5)	−0.1517 (3)	0.040 (3)
H5A	0.2882	0.6708	−0.1567	0.049*
C6	0.1829 (9)	0.6333 (5)	−0.1140 (3)	0.034 (2)
H6A	0.2463	0.6431	−0.0944	0.040*
C7	0.4703 (8)	0.5001 (4)	−0.0643 (2)	0.0206 (18)
C8	0.4435 (8)	0.5066 (4)	−0.1068 (2)	0.0238 (19)
C9	0.3389 (9)	0.4730 (5)	−0.1256 (2)	0.032 (2)
H9A	0.2799	0.4476	−0.1115	0.038*
C10	0.3229 (10)	0.4776 (5)	−0.1654 (3)	0.044 (3)
H10A	0.2540	0.4534	−0.1777	0.052*
C11	0.5003 (10)	0.5473 (5)	−0.1686 (3)	0.041 (3)
H11A	0.5567	0.5733	−0.1833	0.050*
C12	0.5248 (9)	0.5449 (5)	−0.1292 (2)	0.030 (2)
H12A	0.5955	0.5688	−0.1177	0.035*
C13	−0.0358 (8)	0.4176 (4)	−0.0570 (2)	0.0199 (18)
C14	0.0095 (8)	0.3870 (4)	−0.0943 (2)	0.0205 (18)
C15	−0.0494 (9)	0.4072 (5)	−0.1290 (3)	0.032 (2)
H15A	−0.1170	0.4394	−0.1295	0.038*
C16	−0.0078 (10)	0.3795 (5)	−0.1629 (3)	0.039 (2)
H16A	−0.0463	0.3949	−0.1864	0.047*
C17	0.1388 (9)	0.3108 (5)	−0.1299 (3)	0.039 (3)
H17A	0.2010	0.2759	−0.1301	0.047*
C18	0.1073 (8)	0.3381 (4)	−0.0946 (3)	0.030 (2)
H18A	0.1508	0.3240	−0.0716	0.036*
C19	0.2871 (8)	0.3047 (4)	0.0165 (2)	0.0218 (18)
C20	0.3417 (8)	0.2869 (4)	0.0570 (2)	0.0220 (19)
C21	0.2682 (8)	0.3108 (4)	0.0879 (3)	0.027 (2)
H21A	0.1893	0.3341	0.0827	0.032*
C22	0.3115 (9)	0.3002 (4)	0.1262 (3)	0.032 (2)
H22A	0.2605	0.3151	0.1464	0.038*
C23	0.4283 (9)	0.2680 (5)	0.1342 (3)	0.034 (2)
H23A	0.4574	0.2609	0.1599	0.040*
C24	0.5047 (9)	0.2454 (5)	0.1040 (3)	0.033 (2)
H24A	0.5864	0.2251	0.1098	0.039*
C25	0.4602 (7)	0.2528 (4)	0.0652 (2)	0.0211 (18)
C26	0.5453 (8)	0.2248 (4)	0.0353 (3)	0.0244 (19)
C27	0.5335 (8)	0.0750 (4)	−0.0816 (2)	0.0197 (18)
C28	0.5547 (8)	0.0625 (4)	−0.1237 (2)	0.0201 (18)
C29	0.6764 (8)	0.0441 (5)	−0.1370 (3)	0.032 (2)
H29A	0.7490	0.0395	−0.1196	0.038*
C30	0.6903 (9)	0.0325 (5)	−0.1760 (2)	0.033 (2)
H30A	0.7731	0.0192	−0.1841	0.039*
C31	0.4752 (10)	0.0582 (6)	−0.1901 (3)	0.045 (3)
H31A	0.4060	0.0645	−0.2085	0.054*
C32	0.4512 (9)	0.0690 (5)	−0.1518 (3)	0.038 (2)
H32A	0.3666	0.0805	−0.1444	0.045*
C33	0.5163 (9)	0.2446 (5)	−0.0812 (3)	0.031 (2)
C34	0.5301 (8)	0.2866 (4)	−0.1169 (2)	0.0242 (19)
C35	0.4653 (9)	0.2684 (5)	−0.1515 (3)	0.032 (2)
H35A	0.4074	0.2315	−0.1525	0.038*
C36	0.4877 (9)	0.3059 (5)	−0.1848 (3)	0.037 (2)
H36A	0.4469	0.2921	−0.2083	0.045*
C37	0.6226 (9)	0.3787 (5)	−0.1509 (3)	0.033 (2)
H37A	0.6742	0.4179	−0.1500	0.040*
C38	0.6105 (9)	0.3424 (4)	−0.1166 (3)	0.031 (2)
H38A	0.6563	0.3559	−0.0939	0.038*
C39	0.0442 (8)	0.1505 (4)	0.0412 (2)	0.0208 (18)
C40	0.0887 (7)	0.1565 (4)	0.0830 (2)	0.0195 (18)
C41	0.0109 (8)	0.1899 (4)	0.1090 (2)	0.027 (2)
H41A	−0.0680	0.2106	0.1006	0.032*
C42	0.0531 (9)	0.1919 (5)	0.1480 (3)	0.035 (2)
H42A	0.0019	0.2150	0.1656	0.042*
C43	0.2389 (9)	0.1316 (5)	0.1347 (3)	0.033 (2)
H43A	0.3188	0.1123	0.1434	0.040*
C44	0.2062 (8)	0.1270 (5)	0.0962 (3)	0.030 (2)
H44A	0.2609	0.1048	0.0792	0.036*
C45	0.0064 (8)	0.1715 (4)	−0.0876 (2)	0.0199 (18)
C46	−0.0323 (8)	0.1683 (4)	−0.1304 (2)	0.0214 (18)
C47	−0.1537 (8)	0.1923 (4)	−0.1445 (2)	0.027 (2)
H47A	−0.2133	0.2114	−0.1277	0.033*
C48	−0.1848 (9)	0.1875 (5)	−0.1837 (3)	0.033 (2)
H48A	−0.2639	0.2070	−0.1930	0.040*
C49	0.0058 (9)	0.1337 (5)	−0.1953 (2)	0.032 (2)
H49A	0.0608	0.1126	−0.2126	0.038*
C50	0.0497 (8)	0.1386 (4)	−0.1569 (3)	0.027 (2)
H50A	0.1330	0.1224	−0.1489	0.032*
C51	−0.2364 (7)	0.0287 (4)	0.0465 (2)	0.0179 (17)
C52	−0.2047 (7)	0.0423 (4)	0.0886 (2)	0.0179 (17)
C53	−0.2863 (8)	0.0798 (5)	0.1118 (3)	0.033 (2)
H53A	−0.3620	0.1001	0.1007	0.039*
C54	−0.2575 (10)	0.0875 (5)	0.1509 (3)	0.040 (3)
H54A	−0.3163	0.1113	0.1659	0.048*
C55	−0.0661 (9)	0.0266 (5)	0.1462 (3)	0.035 (2)
H55A	0.0116	0.0091	0.1577	0.042*
C56	−0.0915 (8)	0.0148 (5)	0.1070 (2)	0.029 (2)
H56A	−0.0334	−0.0114	0.0930	0.035*
N1	0.1216 (7)	0.6380 (4)	−0.1813 (2)	0.0334 (19)
N2	0.4013 (8)	0.5150 (4)	−0.1872 (2)	0.040 (2)
N3	0.0842 (9)	0.3320 (4)	−0.1638 (2)	0.043 (2)
N4	0.5940 (8)	0.0390 (4)	−0.2026 (2)	0.0356 (19)
N5	0.5652 (7)	0.3610 (4)	−0.1848 (2)	0.0315 (18)
N6	0.1655 (8)	0.1616 (4)	0.1610 (2)	0.0346 (19)
N7	−0.1092 (8)	0.1570 (4)	−0.2089 (2)	0.0346 (19)
N8	−0.1468 (8)	0.0616 (4)	0.1681 (2)	0.0337 (19)

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
La1	0.0140 (2)	0.0170 (2)	0.0094 (2)	0.00099 (17)	0.00035 (17)	0.00074 (18)
La2	0.0137 (2)	0.0148 (2)	0.0109 (2)	0.00006 (18)	−0.00093 (17)	−0.00007 (18)
La3	0.0145 (2)	0.0225 (3)	0.0126 (2)	0.00030 (19)	−0.00268 (17)	0.00349 (19)
Cu1	0.0995 (12)	0.0690 (11)	0.0132 (6)	0.0036 (9)	0.0041 (7)	0.0086 (6)
Cu2	0.075 (2)	0.055 (2)	0.041 (2)	−0.0055 (15)	0.0266 (14)	−0.0164 (14)
Cu2'	0.114 (13)	0.076 (9)	0.037 (8)	0.019 (8)	0.046 (8)	−0.005 (6)
Cu3	0.058 (2)	0.0613 (18)	0.0126 (10)	0.0103 (15)	−0.0006 (14)	−0.0047 (10)
Cu3'	0.093 (12)	0.086 (12)	0.014 (4)	0.031 (9)	−0.001 (8)	−0.006 (6)
Cu4	0.0700 (10)	0.0659 (11)	0.0600 (10)	−0.0001 (8)	0.0015 (8)	0.0028 (8)
Cu5	0.0697 (9)	0.0580 (9)	0.0309 (7)	−0.0293 (8)	−0.0008 (6)	0.0128 (6)
Cu6	0.0762 (10)	0.0571 (9)	0.0201 (7)	0.0036 (7)	−0.0047 (6)	0.0050 (6)
Cu7	0.0823 (11)	0.0660 (10)	0.0236 (7)	−0.0031 (8)	−0.0095 (7)	0.0041 (6)
Br1	0.0451 (6)	0.0387 (6)	0.0395 (6)	−0.0013 (5)	0.0128 (5)	−0.0057 (5)
Br2	0.0543 (7)	0.0558 (8)	0.0539 (7)	−0.0024 (6)	−0.0033 (6)	−0.0041 (6)
Br3	0.0484 (6)	0.0371 (6)	0.0475 (6)	0.0005 (5)	0.0032 (5)	0.0082 (5)
Br4	0.0291 (5)	0.0463 (6)	0.0317 (5)	−0.0051 (4)	−0.0062 (4)	0.0062 (5)
Br5	0.0354 (5)	0.0380 (6)	0.0405 (6)	−0.0063 (4)	0.0006 (4)	−0.0055 (5)
Br6	0.0335 (5)	0.0523 (7)	0.0230 (5)	−0.0105 (4)	0.0018 (4)	−0.0016 (4)
O1	0.029 (3)	0.042 (4)	0.026 (3)	−0.003 (3)	−0.006 (3)	0.020 (3)
O2	0.016 (3)	0.034 (4)	0.030 (3)	0.003 (3)	0.007 (3)	0.016 (3)
O3	0.028 (3)	0.042 (4)	0.014 (3)	−0.007 (3)	0.010 (2)	0.000 (3)
O4	0.028 (3)	0.041 (4)	0.022 (3)	−0.009 (3)	−0.009 (3)	0.003 (3)
O5	0.039 (4)	0.037 (4)	0.039 (4)	−0.002 (3)	0.005 (3)	−0.025 (3)
O6	0.054 (4)	0.039 (4)	0.024 (4)	−0.004 (3)	−0.014 (3)	−0.010 (3)
O7	0.032 (4)	0.044 (4)	0.045 (4)	−0.001 (3)	0.002 (3)	0.003 (3)
O8	0.048 (4)	0.020 (4)	0.028 (4)	0.001 (3)	−0.006 (3)	0.003 (3)
O9	0.063 (5)	0.017 (4)	0.047 (4)	0.015 (3)	−0.025 (4)	−0.012 (3)
O10	0.022 (4)	0.061 (5)	0.066 (5)	−0.005 (3)	0.003 (3)	−0.038 (4)
O11	0.031 (3)	0.027 (4)	0.025 (3)	−0.001 (3)	−0.004 (3)	−0.006 (3)
O12	0.031 (4)	0.079 (6)	0.020 (3)	−0.006 (3)	−0.004 (3)	−0.018 (3)
O13	0.028 (3)	0.033 (4)	0.032 (4)	−0.006 (3)	0.015 (3)	−0.011 (3)
O14	0.034 (4)	0.088 (6)	0.069 (5)	0.000 (4)	−0.009 (4)	0.066 (5)
O15	0.038 (4)	0.046 (4)	0.030 (4)	−0.009 (3)	0.001 (3)	0.017 (3)
O16	0.024 (3)	0.030 (4)	0.034 (4)	0.003 (3)	−0.006 (3)	0.010 (3)
O17	0.024 (3)	0.048 (4)	0.015 (3)	0.007 (3)	0.010 (2)	0.000 (3)
O18	0.021 (3)	0.073 (5)	0.019 (3)	0.016 (3)	−0.012 (3)	−0.012 (3)
O19	0.029 (4)	0.040 (4)	0.029 (4)	0.004 (3)	−0.007 (3)	0.006 (3)
O20	0.033 (4)	0.062 (5)	0.020 (3)	−0.005 (3)	0.004 (3)	0.005 (3)
O21	0.026 (3)	0.023 (3)	0.016 (3)	0.004 (2)	0.001 (2)	0.002 (2)
O22	0.027 (3)	0.013 (3)	0.019 (3)	0.005 (2)	−0.001 (2)	−0.007 (2)
O23	0.023 (3)	0.040 (4)	0.033 (4)	0.005 (3)	0.007 (3)	−0.001 (3)
O24	0.136 (8)	0.038 (5)	0.079 (6)	−0.036 (5)	0.025 (6)	−0.010 (5)
C1	0.030 (5)	0.019 (5)	0.022 (5)	0.009 (4)	0.006 (4)	−0.002 (4)
C2	0.019 (4)	0.017 (4)	0.026 (5)	0.003 (3)	0.004 (3)	0.005 (4)
C3	0.030 (5)	0.033 (6)	0.026 (5)	−0.008 (4)	0.000 (4)	0.004 (4)
C4	0.035 (5)	0.049 (7)	0.026 (5)	−0.009 (5)	−0.001 (4)	−0.001 (5)
C5	0.041 (6)	0.061 (7)	0.020 (5)	−0.024 (5)	0.001 (4)	0.000 (5)
C6	0.027 (5)	0.047 (6)	0.026 (5)	−0.008 (4)	−0.006 (4)	0.003 (4)
C7	0.026 (5)	0.019 (5)	0.017 (4)	0.001 (4)	0.002 (3)	−0.003 (3)
C8	0.033 (5)	0.026 (5)	0.012 (4)	−0.002 (4)	0.000 (3)	0.000 (4)
C9	0.034 (5)	0.048 (6)	0.014 (4)	−0.011 (4)	0.000 (4)	0.001 (4)
C10	0.048 (6)	0.056 (7)	0.027 (5)	−0.020 (5)	−0.007 (5)	0.005 (5)
C11	0.063 (7)	0.038 (6)	0.024 (5)	−0.008 (5)	0.010 (5)	0.005 (5)
C12	0.039 (5)	0.031 (5)	0.018 (5)	−0.011 (4)	0.003 (4)	0.009 (4)
C13	0.022 (4)	0.018 (5)	0.021 (4)	−0.005 (3)	0.005 (4)	−0.002 (3)
C14	0.021 (4)	0.016 (4)	0.025 (5)	−0.006 (3)	0.006 (3)	0.001 (4)
C15	0.036 (5)	0.033 (6)	0.026 (5)	0.008 (4)	−0.003 (4)	−0.005 (4)
C16	0.051 (6)	0.043 (7)	0.025 (5)	0.003 (5)	−0.001 (5)	−0.001 (5)
C17	0.030 (5)	0.030 (6)	0.059 (7)	0.004 (4)	0.020 (5)	0.003 (5)
C18	0.023 (5)	0.029 (5)	0.037 (6)	0.004 (4)	0.005 (4)	0.004 (4)
C19	0.024 (4)	0.021 (5)	0.021 (4)	0.003 (4)	0.001 (3)	−0.004 (4)
C20	0.028 (5)	0.011 (4)	0.026 (5)	0.001 (3)	−0.003 (4)	−0.004 (4)
C21	0.024 (5)	0.020 (5)	0.037 (5)	0.002 (4)	0.003 (4)	0.000 (4)
C22	0.046 (6)	0.022 (5)	0.027 (5)	0.004 (4)	0.009 (4)	0.004 (4)
C23	0.050 (6)	0.028 (5)	0.022 (5)	−0.001 (5)	−0.005 (4)	−0.006 (4)
C24	0.035 (5)	0.031 (6)	0.031 (5)	0.004 (4)	−0.014 (4)	−0.002 (4)
C25	0.017 (4)	0.024 (5)	0.022 (4)	−0.005 (3)	0.000 (3)	−0.003 (4)
C26	0.016 (4)	0.023 (5)	0.035 (5)	0.005 (3)	0.004 (4)	0.005 (4)
C27	0.025 (5)	0.021 (5)	0.014 (4)	0.002 (3)	0.001 (3)	−0.006 (3)
C28	0.025 (4)	0.025 (5)	0.010 (4)	0.002 (4)	0.000 (3)	−0.002 (3)
C29	0.024 (5)	0.044 (6)	0.027 (5)	0.003 (4)	0.000 (4)	−0.001 (4)
C30	0.035 (5)	0.047 (6)	0.017 (5)	0.007 (5)	0.012 (4)	−0.008 (4)
C31	0.050 (7)	0.069 (8)	0.013 (5)	0.004 (6)	−0.018 (4)	−0.010 (5)
C32	0.031 (5)	0.062 (7)	0.021 (5)	0.002 (5)	0.002 (4)	−0.007 (5)
C33	0.030 (5)	0.038 (6)	0.024 (5)	0.011 (4)	−0.002 (4)	0.014 (4)
C34	0.015 (4)	0.027 (5)	0.031 (5)	0.002 (3)	0.003 (4)	0.009 (4)
C35	0.031 (5)	0.033 (6)	0.031 (5)	−0.004 (4)	0.005 (4)	0.004 (4)
C36	0.046 (6)	0.037 (6)	0.029 (5)	−0.015 (5)	−0.007 (4)	0.000 (5)
C37	0.043 (6)	0.025 (5)	0.031 (5)	−0.011 (4)	−0.010 (4)	0.005 (4)
C38	0.031 (5)	0.022 (5)	0.041 (6)	−0.004 (4)	−0.002 (4)	0.006 (4)
C39	0.021 (4)	0.025 (5)	0.017 (4)	−0.005 (4)	0.005 (3)	0.000 (4)
C40	0.015 (4)	0.024 (5)	0.020 (4)	0.000 (3)	−0.003 (3)	0.001 (4)
C41	0.030 (5)	0.028 (5)	0.022 (5)	0.000 (4)	0.002 (4)	0.001 (4)
C42	0.041 (6)	0.041 (6)	0.024 (5)	−0.003 (5)	0.007 (4)	−0.006 (4)
C43	0.035 (5)	0.031 (6)	0.034 (6)	0.004 (4)	−0.008 (4)	−0.001 (4)
C44	0.019 (4)	0.041 (6)	0.029 (5)	−0.006 (4)	−0.003 (4)	−0.005 (4)
C45	0.019 (4)	0.018 (4)	0.023 (5)	−0.007 (3)	−0.002 (4)	0.010 (4)
C46	0.025 (4)	0.018 (4)	0.022 (5)	0.000 (3)	0.000 (3)	0.007 (4)
C47	0.026 (5)	0.034 (5)	0.022 (5)	0.006 (4)	−0.002 (4)	−0.002 (4)
C48	0.031 (5)	0.045 (6)	0.023 (5)	0.013 (4)	−0.007 (4)	0.005 (4)
C49	0.041 (6)	0.036 (6)	0.020 (5)	0.011 (4)	0.010 (4)	0.003 (4)
C50	0.019 (4)	0.031 (5)	0.031 (5)	0.008 (4)	0.001 (4)	0.000 (4)
C51	0.013 (4)	0.026 (5)	0.015 (4)	−0.009 (3)	0.001 (3)	0.008 (4)
C52	0.020 (4)	0.016 (4)	0.018 (4)	−0.002 (3)	−0.001 (3)	−0.003 (3)
C53	0.024 (5)	0.045 (6)	0.029 (5)	0.009 (4)	−0.004 (4)	−0.003 (4)
C54	0.045 (6)	0.051 (7)	0.025 (5)	0.006 (5)	0.006 (5)	−0.017 (5)
C55	0.043 (6)	0.034 (6)	0.026 (5)	−0.007 (5)	−0.007 (4)	−0.007 (4)
C56	0.030 (5)	0.038 (6)	0.020 (5)	0.005 (4)	−0.003 (4)	−0.004 (4)
N1	0.035 (4)	0.043 (5)	0.022 (4)	−0.013 (4)	−0.001 (3)	0.000 (4)
N2	0.051 (5)	0.049 (5)	0.018 (4)	−0.016 (4)	−0.001 (4)	−0.005 (4)
N3	0.055 (6)	0.044 (6)	0.033 (5)	−0.012 (4)	0.020 (4)	−0.006 (4)
N4	0.057 (5)	0.038 (5)	0.012 (4)	0.007 (4)	0.001 (4)	−0.007 (3)
N5	0.028 (4)	0.036 (5)	0.030 (4)	−0.014 (3)	−0.002 (3)	0.006 (4)
N6	0.048 (5)	0.036 (5)	0.019 (4)	−0.005 (4)	−0.004 (4)	0.001 (3)
N7	0.042 (5)	0.045 (5)	0.017 (4)	0.011 (4)	−0.004 (3)	−0.002 (4)
N8	0.048 (5)	0.035 (5)	0.018 (4)	−0.007 (4)	0.002 (4)	−0.008 (4)

Geometric parameters (Å, º) top

La1—O6	2.420 (6)	C4—N1	1.342 (11)
La1—O4ⁱ	2.434 (5)	C4—H4A	0.9300
La1—O3	2.445 (5)	C5—N1	1.334 (11)
La1—O8	2.451 (6)	C5—C6	1.370 (12)
La1—O5ⁱⁱ	2.486 (6)	C5—H5A	0.9300
La1—O1	2.494 (5)	C6—H6A	0.9300
La1—O2ⁱⁱ	2.545 (5)	C7—C8	1.480 (11)
La1—O7	2.703 (6)	C8—C12	1.374 (11)
La2—O9	2.399 (6)	C8—C9	1.383 (11)
La2—O17	2.404 (5)	C9—C10	1.373 (12)
La2—O13	2.443 (6)	C9—H9A	0.9300
La2—O19	2.444 (6)	C10—N2	1.336 (12)
La2—O11	2.462 (5)	C10—H10A	0.9300
La2—O15	2.515 (6)	C11—N2	1.326 (12)
La2—O16	2.606 (5)	C11—C12	1.369 (12)
La2—O22ⁱⁱⁱ	2.607 (5)	C11—H11A	0.9300
La3—O18	2.387 (5)	C12—H12A	0.9300
La3—O14^iv	2.436 (6)	C13—C14	1.505 (11)
La3—O20	2.436 (6)	C14—C15	1.369 (11)
La3—O12^iv	2.439 (6)	C14—C18	1.378 (11)
La3—O10^iv	2.515 (6)	C15—C16	1.371 (12)
La3—O21	2.574 (5)	C15—H15A	0.9300
La3—O24	2.610 (7)	C16—N3	1.319 (12)
La3—O23	2.657 (6)	C16—H16A	0.9300
La3—O11^iv	2.797 (6)	C17—N3	1.338 (13)
La3—C26^iv	3.043 (8)	C17—C18	1.377 (13)
Cu1—N4^v	1.920 (7)	C17—H17A	0.9300
Cu1—N2	1.931 (7)	C18—H18A	0.9300
Cu2—Cu2'	0.666 (13)	C19—C20	1.516 (11)
Cu2—N3	1.917 (9)	C20—C25	1.390 (11)
Cu2—Br1	2.212 (4)	C20—C21	1.405 (11)
Cu2—Cu7^iv	2.770 (4)	C21—C22	1.384 (12)
Cu2'—N3	2.064 (18)	C21—H21A	0.9300
Cu2'—Br1	2.415 (16)	C22—C23	1.357 (12)
Cu2'—Cu7^iv	2.569 (17)	C22—H22A	0.9300
Cu2'—Br3^iv	2.572 (16)	C23—C24	1.393 (12)
Cu3—Cu3'	0.629 (14)	C23—H23A	0.9300
Cu3—N1^vi	1.959 (8)	C24—C25	1.400 (11)
Cu3—N7^vii	1.980 (8)	C24—H24A	0.9300
Cu3—Br2	2.609 (4)	C25—C26	1.476 (11)
Cu3'—N7^vii	1.927 (19)	C26—La3^vii	3.043 (8)
Cu3'—N1^vi	1.976 (19)	C27—C28	1.493 (10)
Cu3'—Br3	2.72 (2)	C28—C29	1.380 (11)
Cu4—Br3	2.3071 (19)	C28—C32	1.399 (11)
Cu4—Br2	2.328 (2)	C29—C30	1.376 (11)
Cu4—Br4	2.3533 (19)	C29—H29A	0.9300
Cu4—Cu5	2.761 (2)	C30—N4	1.311 (11)
Cu5—N5	2.005 (7)	C30—H30A	0.9300
Cu5—Br5	2.3441 (16)	C31—N4	1.347 (12)
Cu5—Br4	2.3827 (16)	C31—C32	1.369 (12)
Cu6—N8^viii	2.004 (7)	C31—H31A	0.9300
Cu6—Br5	2.4397 (17)	C32—H32A	0.9300
Cu6—Br3	2.4946 (18)	C33—C34	1.490 (11)
Cu6—Br6	2.5481 (17)	C34—C38	1.364 (11)
Cu7—N6^viii	2.037 (7)	C34—C35	1.381 (12)
Cu7—Br6	2.4415 (18)	C35—C36	1.389 (12)
Cu7—Br1^vii	2.4447 (18)	C35—H35A	0.9300
Cu7—Cu2'^vii	2.569 (17)	C36—N5	1.335 (11)
Cu7—Br4^vii	2.6722 (19)	C36—H36A	0.9300
Cu7—Cu2^vii	2.770 (4)	C37—N5	1.326 (11)
Br1—Cu7^iv	2.4447 (18)	C37—C38	1.386 (12)
Br3—Cu2'^vii	2.572 (17)	C37—H37A	0.9300
Br4—Cu7^iv	2.6722 (19)	C38—H38A	0.9300
O1—C1	1.253 (9)	C39—C40	1.491 (11)
O2—C1	1.240 (9)	C40—C44	1.380 (11)
O2—La1ⁱⁱ	2.545 (5)	C40—C41	1.382 (11)
O3—C7	1.268 (9)	C41—C42	1.389 (12)
O4—C7	1.247 (9)	C41—H41A	0.9300
O4—La1ⁱ	2.434 (5)	C42—N6	1.342 (12)
O5—C13	1.247 (9)	C42—H42A	0.9300
O5—La1ⁱⁱ	2.486 (6)	C43—N6	1.332 (12)
O6—C13	1.236 (9)	C43—C44	1.354 (12)
O7—H7A	0.8505	C43—H43A	0.9300
O7—H7B	0.8512	C44—H44A	0.9300
O8—C19	1.232 (10)	C45—C46	1.507 (11)
O9—C19	1.244 (10)	C46—C47	1.383 (11)
O10—C26	1.247 (9)	C46—C50	1.388 (11)
O10—La3^vii	2.515 (6)	C47—C48	1.374 (11)
O11—C26	1.279 (10)	C47—H47A	0.9300
O11—La3^vii	2.797 (6)	C48—N7	1.324 (11)
O12—C27	1.243 (9)	C48—H48A	0.9300
O12—La3^vii	2.439 (6)	C49—N7	1.317 (11)
O13—C27	1.256 (9)	C49—C50	1.377 (12)
O14—C33	1.250 (10)	C49—H49A	0.9300
O14—La3^vii	2.436 (6)	C50—H50A	0.9300
O15—C33	1.237 (10)	C51—C52	1.493 (10)
O16—H16C	0.8495	C52—C53	1.384 (11)
O16—H16D	0.8589	C52—C56	1.393 (11)
O17—C39	1.243 (9)	C53—C54	1.371 (12)
O18—C39	1.250 (9)	C53—H53A	0.9300
O19—C45	1.235 (9)	C54—N8	1.343 (12)
O20—C45	1.241 (10)	C54—H54A	0.9300
O21—C51	1.258 (9)	C55—N8	1.328 (11)
O22—C51	1.252 (9)	C55—C56	1.379 (12)
O22—La2ⁱⁱⁱ	2.607 (5)	C55—H55A	0.9300
O23—H23C	0.8013	C56—H56A	0.9300
O23—H23D	0.9328	N1—Cu3^v	1.959 (8)
O24—H24C	0.8501	N1—Cu3'^v	1.976 (19)
O24—H24D	0.8498	N4—Cu1^vi	1.920 (7)
C1—C2	1.521 (11)	N6—Cu7^ix	2.037 (7)
C2—C6	1.375 (11)	N7—Cu3'^iv	1.927 (19)
C2—C3	1.380 (11)	N7—Cu3^iv	1.980 (8)
C3—C4	1.390 (12)	N8—Cu6^ix	2.004 (7)
C3—H3A	0.9300

O6—La1—O4ⁱ	150.8 (2)	H23C—O23—H23D	103.4
O6—La1—O3	92.4 (2)	La3—O24—H24C	162.5
O4ⁱ—La1—O3	85.15 (19)	La3—O24—H24D	89.5
O6—La1—O8	75.4 (2)	H24C—O24—H24D	107.7
O4ⁱ—La1—O8	75.8 (2)	O2—C1—O1	127.2 (8)
O3—La1—O8	74.6 (2)	O2—C1—C2	117.0 (7)
O6—La1—O5ⁱⁱ	115.8 (2)	O1—C1—C2	115.7 (7)
O4ⁱ—La1—O5ⁱⁱ	82.4 (2)	C6—C2—C3	115.9 (8)
O3—La1—O5ⁱⁱ	140.6 (2)	C6—C2—C1	123.3 (8)
O8—La1—O5ⁱⁱ	136.6 (2)	C3—C2—C1	120.8 (7)
O6—La1—O1	72.8 (2)	C2—C3—C4	120.1 (8)
O4ⁱ—La1—O1	134.92 (19)	C2—C3—H3A	119.9
O3—La1—O1	80.7 (2)	C4—C3—H3A	119.9
O8—La1—O1	138.4 (2)	N1—C4—C3	122.8 (8)
O5ⁱⁱ—La1—O1	82.1 (2)	N1—C4—H4A	118.6
O6—La1—O2ⁱⁱ	75.5 (2)	C3—C4—H4A	118.6
O4ⁱ—La1—O2ⁱⁱ	91.89 (18)	N1—C5—C6	122.6 (9)
O3—La1—O2ⁱⁱ	149.2 (2)	N1—C5—H5A	118.7
O8—La1—O2ⁱⁱ	74.9 (2)	C6—C5—H5A	118.7
O5ⁱⁱ—La1—O2ⁱⁱ	68.7 (2)	C5—C6—C2	121.7 (8)
O1—La1—O2ⁱⁱ	120.78 (18)	C5—C6—H6A	119.1
O6—La1—O7	138.0 (2)	C2—C6—H6A	119.1
O4ⁱ—La1—O7	68.51 (19)	O4—C7—O3	125.2 (7)
O3—La1—O7	71.97 (19)	O4—C7—C8	117.0 (7)
O8—La1—O7	132.38 (19)	O3—C7—C8	117.7 (7)
O5ⁱⁱ—La1—O7	68.7 (2)	C12—C8—C9	117.5 (8)
O1—La1—O7	66.41 (19)	C12—C8—C7	120.8 (8)
O2ⁱⁱ—La1—O7	134.9 (2)	C9—C8—C7	121.7 (8)
O9—La2—O17	76.8 (2)	C10—C9—C8	119.3 (8)
O9—La2—O13	147.7 (2)	C10—C9—H9A	120.3
O17—La2—O13	135.3 (2)	C8—C9—H9A	120.3
O9—La2—O19	88.4 (2)	N2—C10—C9	123.3 (9)
O17—La2—O19	87.0 (2)	N2—C10—H10A	118.3
O13—La2—O19	89.7 (2)	C9—C10—H10A	118.3
O9—La2—O11	72.6 (2)	N2—C11—C12	124.1 (9)
O17—La2—O11	109.47 (19)	N2—C11—H11A	117.9
O13—La2—O11	94.55 (19)	C12—C11—H11A	117.9
O19—La2—O11	150.5 (2)	C11—C12—C8	119.2 (9)
O9—La2—O15	77.8 (2)	C11—C12—H12A	120.4
O17—La2—O15	150.7 (2)	C8—C12—H12A	120.4
O13—La2—O15	70.3 (2)	O6—C13—O5	124.6 (8)
O19—La2—O15	77.8 (2)	O6—C13—C14	118.9 (7)
O11—La2—O15	76.2 (2)	O5—C13—C14	116.6 (7)
O9—La2—O16	118.8 (2)	C15—C14—C18	118.7 (8)
O17—La2—O16	77.99 (19)	C15—C14—C13	119.3 (8)
O13—La2—O16	79.00 (19)	C18—C14—C13	122.0 (8)
O19—La2—O16	144.06 (19)	C14—C15—C16	119.3 (9)
O11—La2—O16	65.12 (18)	C14—C15—H15A	120.3
O15—La2—O16	127.83 (19)	C16—C15—H15A	120.3
O9—La2—O22ⁱⁱⁱ	140.9 (2)	N3—C16—C15	122.9 (9)
O17—La2—O22ⁱⁱⁱ	66.62 (19)	N3—C16—H16A	118.5
O13—La2—O22ⁱⁱⁱ	69.22 (17)	C15—C16—H16A	118.5
O19—La2—O22ⁱⁱⁱ	76.68 (18)	N3—C17—C18	123.1 (9)
O11—La2—O22ⁱⁱⁱ	131.93 (18)	N3—C17—H17A	118.5
O15—La2—O22ⁱⁱⁱ	131.72 (19)	C18—C17—H17A	118.5
O16—La2—O22ⁱⁱⁱ	67.40 (17)	C17—C18—C14	118.2 (9)
O18—La3—O14^iv	144.2 (3)	C17—C18—H18A	120.9
O18—La3—O20	89.3 (2)	C14—C18—H18A	120.9
O14^iv—La3—O20	83.5 (2)	O8—C19—O9	124.5 (8)
O18—La3—O12^iv	139.1 (2)	O8—C19—C20	117.4 (7)
O14^iv—La3—O12^iv	76.4 (3)	O9—C19—C20	118.1 (8)
O20—La3—O12^iv	91.9 (2)	C25—C20—C21	119.1 (8)
O18—La3—O10^iv	75.0 (2)	C25—C20—C19	124.9 (7)
O14^iv—La3—O10^iv	85.1 (3)	C21—C20—C19	115.8 (7)
O20—La3—O10^iv	134.2 (2)	C22—C21—C20	120.9 (8)
O12^iv—La3—O10^iv	127.9 (2)	C22—C21—H21A	119.5
O18—La3—O21	75.0 (2)	C20—C21—H21A	119.5
O14^iv—La3—O21	131.0 (2)	C23—C22—C21	120.1 (9)
O20—La3—O21	137.6 (2)	C23—C22—H22A	120.0
O12^iv—La3—O21	76.8 (2)	C21—C22—H22A	120.0
O10^iv—La3—O21	80.0 (2)	C22—C23—C24	120.1 (9)
O18—La3—O24	70.9 (3)	C22—C23—H23A	120.0
O14^iv—La3—O24	73.9 (3)	C24—C23—H23A	120.0
O20—La3—O24	68.5 (3)	C23—C24—C25	120.9 (8)
O12^iv—La3—O24	145.8 (3)	C23—C24—H24A	119.5
O10^iv—La3—O24	65.7 (3)	C25—C24—H24A	119.5
O21—La3—O24	136.4 (2)	C20—C25—C24	118.8 (8)
O18—La3—O23	74.5 (2)	C20—C25—C26	124.2 (7)
O14^iv—La3—O23	132.5 (3)	C24—C25—C26	117.0 (7)
O20—La3—O23	67.4 (2)	O10—C26—O11	120.5 (8)
O12^iv—La3—O23	68.4 (2)	O10—C26—C25	118.7 (8)
O10^iv—La3—O23	141.9 (2)	O11—C26—C25	120.6 (7)
O21—La3—O23	70.47 (17)	O10—C26—La3^vii	53.7 (4)
O24—La3—O23	123.1 (3)	O11—C26—La3^vii	66.8 (4)
O18—La3—O11^iv	115.82 (19)	C25—C26—La3^vii	171.5 (6)
O14^iv—La3—O11^iv	66.7 (2)	O12—C27—O13	124.9 (7)
O20—La3—O11^iv	150.15 (19)	O12—C27—C28	117.7 (7)
O12^iv—La3—O11^iv	79.61 (18)	O13—C27—C28	117.4 (7)
O10^iv—La3—O11^iv	48.42 (18)	C29—C28—C32	116.4 (8)
O21—La3—O11^iv	68.52 (17)	C29—C28—C27	122.2 (7)
O24—La3—O11^iv	103.3 (2)	C32—C28—C27	121.4 (7)
O23—La3—O11^iv	132.43 (17)	C30—C29—C28	119.9 (8)
O18—La3—C26^iv	95.1 (2)	C30—C29—H29A	120.1
O14^iv—La3—C26^iv	74.9 (3)	C28—C29—H29A	120.1
O20—La3—C26^iv	148.7 (2)	N4—C30—C29	124.0 (8)
O12^iv—La3—C26^iv	104.4 (2)	N4—C30—H30A	118.0
O10^iv—La3—C26^iv	23.6 (2)	C29—C30—H30A	118.0
O21—La3—C26^iv	73.01 (19)	N4—C31—C32	123.2 (8)
O24—La3—C26^iv	83.7 (3)	N4—C31—H31A	118.4
O23—La3—C26^iv	143.5 (2)	C32—C31—H31A	118.4
O11^iv—La3—C26^iv	24.84 (19)	C31—C32—C28	119.6 (9)
N4^v—Cu1—N2	166.2 (3)	C31—C32—H32A	120.2
Cu2'—Cu2—N3	93.2 (18)	C28—C32—H32A	120.2
Cu2'—Cu2—Br1	99.8 (18)	O15—C33—O14	126.0 (8)
N3—Cu2—Br1	166.5 (3)	O15—C33—C34	119.1 (7)
Cu2'—Cu2—Cu7^iv	65.7 (18)	O14—C33—C34	114.9 (8)
N3—Cu2—Cu7^iv	133.0 (3)	C38—C34—C35	118.3 (8)
Br1—Cu2—Cu7^iv	57.48 (10)	C38—C34—C33	121.0 (8)
Cu2—Cu2'—N3	68.0 (16)	C35—C34—C33	120.6 (8)
Cu2—Cu2'—Br1	64.5 (16)	C34—C35—C36	119.0 (8)
N3—Cu2'—Br1	132.4 (7)	C34—C35—H35A	120.5
Cu2—Cu2'—Cu7^iv	101 (2)	C36—C35—H35A	120.5
N3—Cu2'—Cu7^iv	136.8 (10)	N5—C36—C35	123.1 (9)
Br1—Cu2'—Cu7^iv	58.6 (4)	N5—C36—H36A	118.5
Cu2—Cu2'—Br3^iv	152 (3)	C35—C36—H36A	118.5
N3—Cu2'—Br3^iv	113.9 (7)	N5—C37—C38	124.2 (8)
Br1—Cu2'—Br3^iv	106.3 (7)	N5—C37—H37A	117.9
Cu7^iv—Cu2'—Br3^iv	95.3 (5)	C38—C37—H37A	117.9
Cu3'—Cu3—N1^vi	82.3 (19)	C34—C38—C37	118.7 (9)
Cu3'—Cu3—N7^vii	76.0 (19)	C34—C38—H38A	120.6
N1^vi—Cu3—N7^vii	148.7 (4)	C37—C38—H38A	120.6
Cu3'—Cu3—Br2	147 (2)	O17—C39—O18	123.8 (7)
N1^vi—Cu3—Br2	106.5 (3)	O17—C39—C40	118.7 (7)
N7^vii—Cu3—Br2	104.0 (3)	O18—C39—C40	117.5 (7)
Cu3—Cu3'—N7^vii	86 (2)	C44—C40—C41	119.4 (8)
Cu3—Cu3'—N1^vi	79.3 (19)	C44—C40—C39	120.2 (7)
N7^vii—Cu3'—N1^vi	152.7 (12)	C41—C40—C39	120.4 (7)
Cu3—Cu3'—Br3	109 (2)	C40—C41—C42	118.7 (8)
N7^vii—Cu3'—Br3	92.9 (7)	C40—C41—H41A	120.7
N1^vi—Cu3'—Br3	113.5 (9)	C42—C41—H41A	120.7
Br3—Cu4—Br2	114.05 (8)	N6—C42—C41	121.9 (9)
Br3—Cu4—Br4	125.56 (8)	N6—C42—H42A	119.0
Br2—Cu4—Br4	120.39 (8)	C41—C42—H42A	119.0
Br3—Cu4—Cu5	82.39 (6)	N6—C43—C44	125.1 (9)
Br2—Cu4—Cu5	142.32 (8)	N6—C43—H43A	117.5
Br4—Cu4—Cu5	54.84 (5)	C44—C43—H43A	117.5
N5—Cu5—Br5	120.8 (2)	C43—C44—C40	117.7 (9)
N5—Cu5—Br4	108.5 (2)	C43—C44—H44A	121.2
Br5—Cu5—Br4	130.48 (6)	C40—C44—H44A	121.2
N5—Cu5—Cu4	88.5 (2)	O19—C45—O20	125.8 (8)
Br5—Cu5—Cu4	127.83 (7)	O19—C45—C46	117.5 (8)
Br4—Cu5—Cu4	53.85 (5)	O20—C45—C46	116.7 (7)
N8^viii—Cu6—Br5	119.7 (2)	C47—C46—C50	117.3 (8)
N8^viii—Cu6—Br3	106.4 (2)	C47—C46—C45	121.1 (8)
Br5—Cu6—Br3	109.80 (6)	C50—C46—C45	121.5 (7)
N8^viii—Cu6—Br6	113.8 (2)	C48—C47—C46	118.9 (8)
Br5—Cu6—Br6	105.98 (6)	C48—C47—H47A	120.6
Br3—Cu6—Br6	99.15 (6)	C46—C47—H47A	120.6
N6^viii—Cu7—Br6	109.2 (2)	N7—C48—C47	124.0 (8)
N6^viii—Cu7—Br1^vii	108.6 (2)	N7—C48—H48A	118.0
Br6—Cu7—Br1^vii	129.77 (7)	C47—C48—H48A	118.0
N6^viii—Cu7—Cu2'^vii	130.7 (5)	N7—C49—C50	124.0 (8)
Br6—Cu7—Cu2'^vii	72.8 (4)	N7—C49—H49A	118.0
Br1^vii—Cu7—Cu2'^vii	57.5 (4)	C50—C49—H49A	118.0
N6^viii—Cu7—Br4^vii	98.8 (2)	C49—C50—C46	118.9 (8)
Br6—Cu7—Br4^vii	102.53 (6)	C49—C50—H50A	120.5
Br1^vii—Cu7—Br4^vii	103.04 (6)	C46—C50—H50A	120.5
Cu2'^vii—Cu7—Br4^vii	129.6 (4)	O22—C51—O21	125.4 (7)
N6^viii—Cu7—Cu2^vii	140.1 (3)	O22—C51—C52	118.1 (7)
Br6—Cu7—Cu2^vii	80.14 (9)	O21—C51—C52	116.6 (7)
Br1^vii—Cu7—Cu2^vii	49.72 (9)	C53—C52—C56	116.2 (7)
Cu2'^vii—Cu7—Cu2^vii	13.7 (3)	C53—C52—C51	123.1 (7)
Br4^vii—Cu7—Cu2^vii	117.39 (9)	C56—C52—C51	120.6 (7)
Cu2—Br1—Cu2'	15.8 (3)	C54—C53—C52	121.2 (8)
Cu2—Br1—Cu7^iv	72.81 (11)	C54—C53—H53A	119.4
Cu2'—Br1—Cu7^iv	63.8 (4)	C52—C53—H53A	119.4
Cu4—Br2—Cu3	82.10 (12)	N8—C54—C53	121.9 (9)
Cu4—Br3—Cu6	104.81 (7)	N8—C54—H54A	119.0
Cu4—Br3—Cu2'^vii	158.6 (4)	C53—C54—H54A	119.0
Cu6—Br3—Cu2'^vii	91.1 (4)	N8—C55—C56	123.3 (9)
Cu4—Br3—Cu3'	85.6 (3)	N8—C55—H55A	118.3
Cu6—Br3—Cu3'	156.9 (4)	C56—C55—H55A	118.3
Cu2'^vii—Br3—Cu3'	85.1 (5)	C55—C56—C52	119.6 (8)
Cu4—Br4—Cu5	71.31 (6)	C55—C56—H56A	120.2
Cu4—Br4—Cu7^iv	120.66 (6)	C52—C56—H56A	120.2
Cu5—Br4—Cu7^iv	123.90 (6)	C5—N1—C4	116.9 (8)
Cu5—Br5—Cu6	84.24 (6)	C5—N1—Cu3^v	121.7 (6)
Cu7—Br6—Cu6	98.64 (6)	C4—N1—Cu3^v	121.3 (6)
C1—O1—La1	136.1 (6)	C5—N1—Cu3'^v	132.7 (8)
C1—O2—La1ⁱⁱ	143.8 (5)	C4—N1—Cu3'^v	109.2 (8)
C7—O3—La1	145.1 (5)	Cu3^v—N1—Cu3'^v	18.4 (4)
C7—O4—La1ⁱ	152.6 (6)	C11—N2—C10	116.4 (8)
C13—O5—La1ⁱⁱ	116.1 (5)	C11—N2—Cu1	119.1 (6)
C13—O6—La1	165.8 (6)	C10—N2—Cu1	124.4 (6)
La1—O7—H7A	99.1	C16—N3—C17	117.6 (8)
La1—O7—H7B	102.7	C16—N3—Cu2	122.9 (7)
H7A—O7—H7B	107.5	C17—N3—Cu2	119.4 (7)
C19—O8—La1	163.1 (6)	C16—N3—Cu2'	104.2 (8)
C19—O9—La2	146.1 (6)	C17—N3—Cu2'	137.9 (8)
C26—O10—La3^vii	102.7 (5)	Cu2—N3—Cu2'	18.8 (4)
C26—O11—La2	146.8 (5)	C30—N4—C31	116.8 (7)
C26—O11—La3^vii	88.4 (5)	C30—N4—Cu1^vi	123.0 (6)
La2—O11—La3^vii	123.8 (2)	C31—N4—Cu1^vi	120.2 (6)
C27—O12—La3^vii	150.7 (6)	C37—N5—C36	116.5 (8)
C27—O13—La2	129.7 (5)	C37—N5—Cu5	119.6 (6)
C33—O14—La3^vii	143.8 (7)	C36—N5—Cu5	123.6 (6)
C33—O15—La2	141.0 (6)	C43—N6—C42	117.2 (8)
La2—O16—H16C	150.9	C43—N6—Cu7^ix	121.8 (6)
La2—O16—H16D	101.5	C42—N6—Cu7^ix	121.0 (6)
H16C—O16—H16D	107.0	C49—N7—C48	116.8 (7)
C39—O17—La2	151.1 (6)	C49—N7—Cu3'^iv	111.3 (8)
C39—O18—La3	147.0 (5)	C48—N7—Cu3'^iv	127.6 (9)
C45—O19—La2	150.1 (6)	C49—N7—Cu3^iv	123.6 (6)
C45—O20—La3	154.4 (6)	C48—N7—Cu3^iv	119.4 (6)
C51—O21—La3	129.1 (5)	Cu3'^iv—N7—Cu3^iv	18.5 (4)
C51—O22—La2ⁱⁱⁱ	126.3 (5)	C55—N8—C54	117.7 (8)
La3—O23—H23C	114.8	C55—N8—Cu6^ix	121.1 (6)
La3—O23—H23D	115.0	C54—N8—Cu6^ix	121.0 (6)

Symmetry codes: (i) −x+1, −y+1, −z; (ii) −x, −y+1, −z; (iii) −x, −y, −z; (iv) x−1, y, z; (v) −x+1, y+1/2, −z−1/2; (vi) −x+1, y−1/2, −z−1/2; (vii) x+1, y, z; (viii) x+1, −y+1/2, z−1/2; (ix) x−1, −y+1/2, z+1/2.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O16—H16D···O21^vii	0.86	2.09	2.901 (7)	157
O23—H23D···O22	0.93	2.00	2.861 (8)	153
O24—H24D···O20	0.85	2.22	2.844 (11)	130

Symmetry code: (vii) x+1, y, z.

Experimental details

Crystal data
Chemical formula	[Cu₇La₃Br₆(C₆H₄NO₂)₈(C₈H₄O₄)(H₂O)₄]
M_r	2553.96
Crystal system, space group	Monoclinic, P2₁/c
Temperature (K)	295
a, b, c (Å)	10.1071 (5), 19.6311 (3), 34.4015 (2)
β (°)	92.480 (2)
V (Å³)	6819.3 (4)
Z	4
Radiation type	Mo Kα
µ (mm⁻¹)	7.57
Crystal size (mm)	0.20 × 0.10 × 0.09

Data collection
Diffractometer	Bruker APEXII area-detector diffractometer
Absorption correction	Multi-scan (SADABS; Sheldrick, 1996)
T_min, T_max	0.313, 0.549
No. of measured, independent and observed [I > 2σ(I)] reflections	52743, 13363, 9870
R_int	0.071
(sin θ/λ)_max (Å⁻¹)	0.617

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.052, 0.126, 1.18
No. of reflections	13363
No. of parameters	955
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	1.73, −2.22

Computer programs: APEX2 (Bruker, 2002), SAINT (Bruker, 2002), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).