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Acta Cryst. (2009). E65, m1434-m1435    [ doi:10.1107/S1600536809042342 ]

Poly[[diaquabis([mu]2-isonicotinato-[kappa]2N:O)bis([mu]3-isonicotinato-[kappa]3N:O:O')neodymium(III)disilver(I)] nitrate monohydrate]

Q.-G. Zhan, J.-X. Huang and R.-H. Zeng

Abstract top

In the title complex, {[Ag2Nd(C6H4NO2)4(H2O)2]NO3·H2O}n, the NdIII ion is coordinated by eight O atoms from six isonicotinate ligands and two water molecules in a distorted square antiprismatic geometry. Each AgI ion is coordinated by two N atoms from two different isonicotinate ligands. The crystal structure exhibits a two-dimensional heterometallic polymeric layer. O-H...O hydrogen bonds involving the coordinated and uncoordinated water molecules and intralayer [pi]-[pi] interactions between the pyridine rings [centroid-centroid distances = 3.571 (2) and 3.569 (2) Å] are observed. Each layer interacts with two neighboring ones via Ag...O(H2O) contacts and interlayer [pi]-[pi] interactions [centroid-centroid distances = 3.479 (3) to 3.530 (3) Å], leading to a three-dimensional supramolecular network.

Comment top

In recent years, assembly processes directed by metal–ligand ligation have been extensively utilized to construct metal organic frameworks with novel topologies and potentially interesting functions in magnetism, photoluminescence, sorption, catalysis (Batten & Robson, 1998; Min & Suh, 2000). However, metal-directed assembly of 4d–4f heterometallic coordination frameworks with fascinating topological networks and potential applications have been few reported (Cai et al., 2009). We utilized isonicotinate as multifunctional ligand with O and N atoms on opposite sites. Here, a new metal-directed assembly of 4d–4f coordination polymer, which was synthesized under hydrothermal conditions, is reported.

The asymmetric unit of the title complex contains one NdIII ion, two AgI ions, four crystallographically unique isonicotinate ligands, one nitrate anion, two coordinated water molecules and one uncoordinated water molecule (Fig. 1). The NdIII ion is in a distorted square antiprismatic geometry, defined by eight O atoms from six isonicotinate ligands and two water molecules. The Nd—O bond distances and O—Nd—O bond angles range from 2.381 (3) to 2.564 (3) Å and 71.79 (11) to 145.83 (12)°, respectively (Table 1). The AgI ion exhibits an approximatly linear or bow-like configuration, being coordinated by two N atoms from two different isonicotinate ligands. The isonicotinate ligands link Nd and Ag metal centers, forming a layer in the (010) plane, which are stabilized by O—H···O hydrogen bonds involving the coordinated and uncoordinated water molecules (Table 2) and intralayer π–π stacking interactions between the pyridine rings, with a centroid–centroid distances of 3.571 (2) and 3.569 (2) Å. These layers are further connected by Ag···O(H2O) contacts and interlayer π–π stacking interactions [centroid–centroid distances = 3.479 (3) to 3.530 (3) Å] between the pyridine rings of two adjacent layers, assembling a three-dimensional supramolecular architecture (Fig. 2).

Related literature top

For general background to metal organic frameworks, see: Batten & Robson (1998); Min & Suh (2000). For 4d–4f heterometallic coordination frameworks, see: Cai et al. (2009).

Experimental top

A mixture of Nd2O3 (0.183 g, 0.5 mmol), AgNO3 (0.170 g, 1 mmol), isonicotinic acid (0.135 g, 1.5 mmol), water (10 ml) in the presence of HNO3(0.024 g, 0.385 mmol) was stirred vigorously for 20 min and then sealed in a Teflon-lined stainless-steel autoclave (20 ml capacity). The autoclave was heated and maintained at 443 K for 3 d, and then cooled to room temperature at 5 K h-1. The colorless block crystals of the title compound were obtained.

Refinement top

Water H atoms were tentatively located in difference Fourier maps and refined with distance restraints of O—H = 0.85 (1) Å and H···H = 1.35 (1) Å, and with Uiso(H) = 1.5Ueq(O). H atoms attached to C atoms were placed at calculated positions and treated as riding on their parent atoms, with C—H = 0.93 Å and with Uiso(H) = 1.2Ueq(C).

Computing details top

Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 1999); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 30% probability level. H atoms have been omitted for clarity. [Symmetry codes: (i) x, 3/2-y, -1/2+z; (ii) -1+x, y, z; (iii) -1+x, 3/2-y, -1/2+z.]
[Figure 2] Fig. 2. A view of the layered networks in the title compound.
Poly[[diaquabis(µ2-isonicotinato-κ2N:O)bis(µ3- isonicotinato-κ3N:O:O')neodymium(III)disilver(I)] nitrate monohydrate] top
Crystal data top
[Ag2Nd(C6H4NO2)4(H2O)2]NO3·H2OF(000) = 1868
Mr = 964.45Dx = 2.259 Mg m−3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 3327 reflections
a = 16.9648 (19) Åθ = 2.4–25.9°
b = 24.793 (3) ŵ = 3.25 mm−1
c = 6.7770 (8) ÅT = 296 K
β = 95.849 (1)°Block, colorless
V = 2835.7 (6) Å30.23 × 0.20 × 0.18 mm
Z = 4
Data collection top
Bruker APEXII CCD
diffractometer		5092 independent reflections
Radiation source: fine-focus sealed tube4024 reflections with I > 2σ(I)
graphiteRint = 0.043
φ and ω scansθmax = 25.2°, θmin = 1.6°
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)		h = −17→20
Tmin = 0.522, Tmax = 0.592k = −29→29
14629 measured reflectionsl = −8→5
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)] = 0.032Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.067H atoms treated by a mixture of independent and constrained refinement
S = 1.01 w = 1/[σ2(Fo2) + (0.0268P)2]
where P = (Fo2 + 2Fc2)/3
5092 reflections(Δ/σ)max = 0.001
433 parametersΔρmax = 0.57 e Å−3
9 restraintsΔρmin = −0.91 e Å−3
Crystal data top
[Ag2Nd(C6H4NO2)4(H2O)2]NO3·H2OV = 2835.7 (6) Å3
Mr = 964.45Z = 4
Monoclinic, P21/cMo Kα radiation
a = 16.9648 (19) ŵ = 3.25 mm−1
b = 24.793 (3) ÅT = 296 K
c = 6.7770 (8) Å0.23 × 0.20 × 0.18 mm
β = 95.849 (1)°
Data collection top
Bruker APEXII CCD
diffractometer		5092 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)		4024 reflections with I > 2σ(I)
Tmin = 0.522, Tmax = 0.592Rint = 0.043
14629 measured reflectionsθmax = 25.2°
Refinement top
R[F2 > 2σ(F2)] = 0.032H atoms treated by a mixture of independent and constrained refinement
wR(F2) = 0.067Δρmax = 0.57 e Å−3
S = 1.01Δρmin = −0.91 e Å−3
5092 reflectionsAbsolute structure: ?
433 parametersFlack parameter: ?
9 restraintsRogers parameter: ?
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Nd10.269306 (14)0.662399 (10)0.11749 (4)0.01959 (8)
Ag10.77067 (2)0.728604 (19)0.49039 (7)0.04705 (14)
Ag20.76495 (3)0.510435 (19)−0.09689 (7)0.05046 (14)
O70.38451 (19)0.60656 (13)0.1017 (5)0.0338 (9)
O20.35364 (18)0.68568 (12)0.4305 (5)0.0289 (8)
O50.1656 (2)0.60334 (15)−0.0262 (5)0.0456 (10)
C30.5223 (3)0.77468 (17)0.5011 (7)0.0242 (11)
H30.49580.80740.50540.029*
C10.3912 (3)0.72711 (19)0.4857 (7)0.0229 (11)
C20.4801 (3)0.72666 (17)0.4924 (6)0.0197 (10)
N20.8974 (2)0.72776 (16)0.4834 (6)0.0341 (10)
N10.6441 (2)0.72777 (16)0.4996 (6)0.0327 (10)
C60.5224 (3)0.67929 (18)0.4894 (7)0.0246 (11)
H60.49630.64620.48350.030*
C100.9388 (3)0.77404 (19)0.4767 (7)0.0308 (12)
H100.91220.80670.48410.037*
C91.0183 (3)0.77478 (18)0.4595 (7)0.0275 (12)
H91.04480.80760.45630.033*
C200.5069 (3)0.56100 (17)0.1414 (7)0.0258 (11)
C190.4289 (3)0.57592 (18)0.2152 (8)0.0259 (11)
O80.4127 (2)0.55701 (14)0.3746 (5)0.0371 (9)
N40.6493 (2)0.52916 (15)0.0010 (6)0.0316 (10)
C220.5972 (3)0.56051 (19)−0.1083 (8)0.0337 (13)
H220.60940.5719−0.23230.040*
C230.6300 (3)0.5135 (2)0.1793 (8)0.0341 (13)
H230.66490.49120.25610.041*
C50.6032 (3)0.6814 (2)0.4951 (8)0.0334 (13)
H50.63120.64910.49590.040*
C81.0594 (3)0.72707 (18)0.4469 (6)0.0218 (11)
C121.0174 (3)0.67961 (19)0.4565 (7)0.0279 (12)
H121.04300.64660.44930.033*
C140.0414 (3)0.57066 (17)−0.1642 (7)0.0242 (11)
C150.0089 (3)0.57587 (18)0.0129 (7)0.0308 (12)
H150.03890.59040.12280.037*
C130.1266 (3)0.58696 (18)−0.1849 (8)0.0277 (12)
C18−0.0059 (3)0.54950 (18)−0.3233 (7)0.0291 (12)
H180.01300.5466−0.44690.035*
O60.1513 (2)0.58320 (14)−0.3490 (5)0.0413 (10)
C240.5615 (3)0.52881 (19)0.2536 (8)0.0319 (12)
H240.55140.51760.37960.038*
C210.5267 (3)0.57646 (18)−0.0447 (8)0.0299 (12)
H210.49190.5977−0.12630.036*
C16−0.0679 (3)0.55962 (19)0.0274 (8)0.0348 (13)
H16−0.08950.56450.14690.042*
C17−0.0811 (3)0.53274 (19)−0.2966 (8)0.0341 (13)
H17−0.11170.5176−0.40430.041*
C40.6027 (3)0.77385 (19)0.5035 (7)0.0316 (12)
H40.62990.80640.50800.038*
C110.9378 (3)0.6811 (2)0.4766 (7)0.0323 (12)
H110.91070.64870.48590.039*
O10.3610 (2)0.76974 (13)0.5428 (5)0.0410 (10)
C71.1467 (3)0.72688 (19)0.4130 (7)0.0249 (11)
O31.17260 (19)0.68473 (13)0.3448 (5)0.0321 (8)
O41.1839 (2)0.76939 (14)0.4499 (6)0.0419 (10)
O3W0.2587 (2)0.57863 (14)0.3352 (5)0.0308 (8)
H3B0.2294 (19)0.578 (2)0.429 (4)0.046*
H3A0.3050 (10)0.571 (2)0.387 (6)0.046*
O2W0.2838 (2)0.64789 (16)−0.2408 (6)0.0436 (10)
H2A0.257 (2)0.6245 (15)−0.310 (7)0.065*
H2B0.251 (2)0.6703 (17)−0.205 (8)0.065*
N50.7673 (3)0.5865 (2)0.3990 (10)0.0570 (15)
O110.7991 (3)0.5483 (2)0.3274 (7)0.0789 (15)
O90.7419 (3)0.5845 (2)0.5614 (7)0.094 (2)
O100.7590 (3)0.6295 (2)0.3006 (8)0.0892 (17)
N3−0.1129 (2)0.53684 (16)−0.1258 (7)0.0326 (10)
O1W0.7704 (3)0.65730 (16)0.9046 (8)0.0724 (14)
H1A0.769 (5)0.644 (2)1.019 (4)0.109*
H1B0.763 (5)0.6313 (17)0.824 (7)0.109*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Nd10.01421 (13)0.02069 (13)0.02424 (15)−0.00081 (11)0.00374 (10)0.00027 (11)
Ag10.0152 (2)0.0632 (3)0.0635 (3)0.0000 (2)0.00745 (19)−0.0005 (2)
Ag20.0231 (2)0.0605 (3)0.0700 (4)0.0006 (2)0.0150 (2)0.0039 (2)
O70.028 (2)0.037 (2)0.037 (2)0.0145 (16)0.0071 (16)0.0030 (16)
O20.0205 (18)0.0311 (18)0.035 (2)−0.0041 (15)0.0004 (15)−0.0064 (15)
O50.041 (2)0.062 (2)0.033 (2)−0.028 (2)0.0013 (18)−0.0006 (19)
C30.024 (3)0.019 (2)0.030 (3)0.001 (2)0.002 (2)−0.001 (2)
C10.017 (3)0.032 (3)0.021 (3)0.003 (2)0.006 (2)0.003 (2)
C20.017 (2)0.027 (2)0.015 (3)0.002 (2)−0.0024 (19)−0.0007 (19)
N20.021 (2)0.040 (3)0.042 (3)0.005 (2)0.0059 (19)0.000 (2)
N10.022 (2)0.036 (3)0.040 (3)0.003 (2)0.0046 (19)0.002 (2)
C60.020 (3)0.025 (3)0.029 (3)−0.003 (2)0.004 (2)−0.003 (2)
C100.025 (3)0.028 (3)0.039 (3)0.006 (2)0.000 (2)−0.001 (2)
C90.027 (3)0.023 (3)0.033 (3)−0.002 (2)0.003 (2)−0.002 (2)
C200.025 (3)0.018 (2)0.034 (3)0.000 (2)0.001 (2)−0.002 (2)
C190.024 (3)0.020 (2)0.034 (3)0.003 (2)0.003 (2)−0.005 (2)
O80.035 (2)0.046 (2)0.032 (2)0.0109 (18)0.0120 (17)0.0124 (18)
N40.024 (2)0.028 (2)0.044 (3)−0.0003 (19)0.007 (2)−0.004 (2)
C220.031 (3)0.030 (3)0.042 (4)0.003 (2)0.010 (2)0.005 (2)
C230.023 (3)0.034 (3)0.045 (4)0.005 (2)−0.001 (2)0.002 (3)
C50.024 (3)0.031 (3)0.044 (4)0.012 (2)0.003 (2)0.000 (2)
C80.019 (3)0.029 (3)0.017 (3)−0.001 (2)0.0016 (19)−0.003 (2)
C120.022 (3)0.025 (3)0.037 (3)0.002 (2)0.003 (2)−0.001 (2)
C140.024 (3)0.019 (2)0.029 (3)−0.004 (2)0.000 (2)0.000 (2)
C150.035 (3)0.028 (3)0.029 (3)−0.005 (2)0.003 (2)−0.006 (2)
C130.028 (3)0.023 (3)0.031 (3)−0.008 (2)0.000 (2)−0.002 (2)
C180.029 (3)0.030 (3)0.029 (3)−0.003 (2)0.006 (2)−0.002 (2)
O60.035 (2)0.057 (3)0.033 (2)−0.0149 (19)0.0110 (17)−0.0100 (18)
C240.029 (3)0.033 (3)0.034 (3)−0.001 (2)0.001 (2)0.001 (2)
C210.032 (3)0.025 (3)0.033 (3)0.002 (2)0.003 (2)0.002 (2)
C160.032 (3)0.038 (3)0.035 (3)0.006 (3)0.012 (2)−0.001 (2)
C170.030 (3)0.035 (3)0.036 (3)−0.009 (2)−0.005 (3)0.003 (2)
C40.027 (3)0.028 (3)0.040 (3)−0.007 (2)0.002 (2)0.000 (2)
C110.026 (3)0.032 (3)0.040 (3)−0.006 (2)0.004 (2)0.004 (2)
O10.022 (2)0.034 (2)0.067 (3)0.0073 (16)0.0020 (17)−0.0206 (19)
C70.020 (3)0.032 (3)0.022 (3)0.001 (2)0.000 (2)0.003 (2)
O30.0211 (19)0.037 (2)0.040 (2)0.0038 (16)0.0118 (15)−0.0043 (17)
O40.022 (2)0.043 (2)0.061 (3)−0.0105 (17)0.0040 (17)−0.0183 (19)
O3W0.026 (2)0.034 (2)0.033 (2)0.0006 (17)0.0093 (15)0.0029 (16)
O2W0.043 (2)0.058 (3)0.030 (2)−0.010 (2)0.0055 (18)−0.0101 (18)
N50.033 (3)0.068 (4)0.066 (5)0.011 (3)−0.011 (3)−0.016 (4)
O110.052 (3)0.109 (4)0.073 (4)0.026 (3)−0.003 (2)−0.027 (3)
O90.082 (4)0.167 (6)0.035 (3)0.062 (4)0.013 (3)0.004 (3)
O100.096 (5)0.084 (4)0.090 (4)−0.013 (3)0.021 (3)−0.014 (3)
N30.027 (2)0.030 (2)0.041 (3)−0.0025 (19)0.006 (2)0.002 (2)
O1W0.071 (3)0.041 (3)0.106 (4)−0.009 (3)0.010 (3)0.001 (2)
Geometric parameters (Å, °) top
Nd1—O1i2.381 (3)N4—C231.341 (6)
Nd1—O22.502 (3)N4—C221.342 (6)
Nd1—O3ii2.426 (3)C22—C211.370 (7)
Nd1—O4iii2.432 (3)C22—H220.9300
Nd1—O52.416 (3)C23—C241.366 (7)
Nd1—O72.406 (3)C23—H230.9300
Nd1—O2W2.492 (4)C5—H50.9300
Nd1—O3W2.564 (3)C8—C121.381 (6)
Ag1—N12.155 (4)C8—C71.521 (6)
Ag1—N22.155 (4)C12—C111.372 (6)
Ag1—O1Wi2.888 (4)C12—H120.9300
Ag1—O102.771 (5)C14—C151.377 (7)
Ag2—N3iv2.200 (4)C14—C181.380 (6)
Ag2—N42.184 (4)C14—C131.521 (7)
Ag2—O3Wv2.741 (4)C15—C161.378 (7)
Ag2—O9vi2.950 (5)C15—H150.9300
O7—C191.272 (5)C13—O61.232 (6)
O2—C11.246 (5)C18—C171.372 (7)
O5—C131.271 (5)C18—H180.9300
C3—C41.361 (6)C24—H240.9300
C3—C21.387 (6)C21—H210.9300
C3—H30.9300C16—N31.348 (6)
C1—O11.253 (5)C16—H160.9300
C1—C21.505 (6)C17—N31.330 (7)
C2—C61.378 (6)C17—H170.9300
N2—C111.348 (6)C4—H40.9300
N2—C101.349 (6)C11—H110.9300
N1—C51.342 (6)C7—O41.241 (5)
N1—C41.343 (6)C7—O31.241 (5)
C6—C51.369 (6)O3W—H3B0.85 (3)
C6—H60.9300O3W—H3A0.85 (3)
C10—C91.365 (7)O2W—H2A0.85 (4)
C10—H100.9300O2W—H2B0.84 (4)
C9—C81.381 (6)N5—O111.215 (6)
C9—H90.9300N5—O91.223 (7)
C20—C241.390 (6)N5—O101.260 (7)
C20—C211.392 (7)O1W—H1A0.85 (3)
C20—C191.507 (7)O1W—H1B0.85 (4)
C19—O81.234 (6)
O1i—Nd1—O781.12 (12)O8—C19—C20118.6 (4)
O1i—Nd1—O5143.84 (12)O7—C19—C20115.6 (5)
O7—Nd1—O5101.23 (13)C23—N4—C22117.1 (5)
O1i—Nd1—O3ii118.20 (12)C23—N4—Ag2121.5 (3)
O7—Nd1—O3ii139.85 (11)C22—N4—Ag2121.2 (4)
O5—Nd1—O3ii83.25 (12)N4—C22—C21122.8 (5)
O1i—Nd1—O4iii77.33 (11)N4—C22—H22118.6
O7—Nd1—O4iii145.83 (12)C21—C22—H22118.6
O5—Nd1—O4iii81.87 (13)N4—C23—C24123.2 (5)
O3ii—Nd1—O4iii74.25 (12)N4—C23—H23118.4
O1i—Nd1—O2W76.30 (13)C24—C23—H23118.4
O7—Nd1—O2W73.28 (12)N1—C5—C6123.1 (4)
O5—Nd1—O2W70.13 (12)N1—C5—H5118.4
O3ii—Nd1—O2W142.39 (11)C6—C5—H5118.4
O4iii—Nd1—O2W76.03 (13)C9—C8—C12117.4 (4)
O1i—Nd1—O271.79 (11)C9—C8—C7121.2 (4)
O7—Nd1—O276.91 (11)C12—C8—C7121.3 (4)
O5—Nd1—O2144.23 (11)C11—C12—C8120.0 (4)
O3ii—Nd1—O276.96 (11)C11—C12—H12120.0
O4iii—Nd1—O2119.84 (11)C8—C12—H12120.0
O2W—Nd1—O2138.99 (12)C15—C14—C18117.7 (5)
O1i—Nd1—O3W141.28 (11)C15—C14—C13121.5 (4)
O7—Nd1—O3W70.39 (11)C18—C14—C13120.7 (5)
O5—Nd1—O3W69.53 (11)C14—C15—C16120.0 (5)
O3ii—Nd1—O3W74.22 (11)C14—C15—H15120.0
O4iii—Nd1—O3W139.34 (12)C16—C15—H15120.0
O2W—Nd1—O3W117.61 (12)O6—C13—O5126.3 (5)
O2—Nd1—O3W76.51 (10)O6—C13—C14118.5 (4)
O1i—Nd1—H2B75.9 (13)O5—C13—C14115.2 (5)
O7—Nd1—H2B92.3 (10)C17—C18—C14119.1 (5)
O5—Nd1—H2B68.0 (13)C17—C18—H18120.4
O3ii—Nd1—H2B125.2 (6)C14—C18—H18120.4
O4iii—Nd1—H2B56.7 (5)C23—C24—C20120.2 (5)
O2W—Nd1—H2B19.3 (10)C23—C24—H24119.9
O2—Nd1—H2B147.1 (13)C20—C24—H24119.9
O3W—Nd1—H2B129.5 (12)C22—C21—C20120.3 (5)
N2—Ag1—N1178.82 (16)C22—C21—H21119.9
N4—Ag2—N3iv147.86 (15)C20—C21—H21119.9
C19—O7—Nd1138.6 (3)N3—C16—C15122.2 (5)
C1—O2—Nd1132.5 (3)N3—C16—H16118.9
C13—O5—Nd1146.1 (3)C15—C16—H16118.9
C4—C3—C2119.9 (4)N3—C17—C18123.8 (5)
C4—C3—H3120.0N3—C17—H17118.1
C2—C3—H3120.0C18—C17—H17118.1
O2—C1—O1125.1 (4)N1—C4—C3122.5 (4)
O2—C1—C2118.9 (4)N1—C4—H4118.7
O1—C1—C2115.9 (4)C3—C4—H4118.7
C6—C2—C3117.7 (4)N2—C11—C12122.4 (5)
C6—C2—C1121.9 (4)N2—C11—H11118.8
C3—C2—C1120.4 (4)C12—C11—H11118.8
C11—N2—C10117.4 (4)C1—O1—Nd1vii163.4 (3)
C11—N2—Ag1121.4 (3)O4—C7—O3126.7 (5)
C10—N2—Ag1121.1 (3)O4—C7—C8116.7 (4)
C5—N1—C4117.4 (4)O3—C7—C8116.5 (4)
C5—N1—Ag1121.4 (3)C7—O3—Nd1iv135.8 (3)
C4—N1—Ag1121.2 (3)C7—O4—Nd1viii162.1 (3)
C5—C6—C2119.3 (4)Nd1—O3W—H3B122 (3)
C5—C6—H6120.4Nd1—O3W—H3A108 (3)
C2—C6—H6120.4H3B—O3W—H3A105.7 (17)
N2—C10—C9122.5 (4)Nd1—O2W—H2A122 (4)
N2—C10—H10118.8Nd1—O2W—H2B59 (4)
C9—C10—H10118.8H2A—O2W—H2B106 (4)
C10—C9—C8120.3 (4)O11—N5—O9122.7 (7)
C10—C9—H9119.9O11—N5—O10118.7 (7)
C8—C9—H9119.9O9—N5—O10118.6 (6)
C24—C20—C21116.4 (5)C17—N3—C16117.0 (5)
C24—C20—C19121.2 (5)C17—N3—Ag2ii121.6 (3)
C21—C20—C19122.3 (4)C16—N3—Ag2ii121.4 (4)
O8—C19—O7125.8 (5)H1A—O1W—H1B106 (5)
Symmetry codes: (i) x, −y+3/2, z−1/2; (ii) x−1, y, z; (iii) x−1, −y+3/2, z−1/2; (iv) x+1, y, z; (v) −x+1, −y+1, −z; (vi) x, y, z−1; (vii) x, −y+3/2, z+1/2; (viii) x+1, −y+3/2, z+1/2.
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
O1W—H1A···O10ix0.85 (3)1.96 (2)2.796 (8)167 (7)
O1W—H1B···O90.85 (4)2.12 (5)2.945 (8)164 (6)
O2W—H2A···O60.85 (4)2.06 (3)2.799 (5)145 (5)
O2W—H2B···O4iii0.84 (4)2.21 (4)3.033 (5)166 (5)
O3W—H3A···O80.85 (3)1.87 (2)2.653 (5)153 (4)
O3W—H3B···O6ix0.85 (3)2.11 (3)2.951 (5)174 (5)
Symmetry codes: (ix) x, y, z+1; (iii) x−1, −y+3/2, z−1/2.
Table 1
Selected geometric parameters (Å) top
Nd1—O1i2.381 (3)Ag1—N12.155 (4)
Nd1—O22.502 (3)Ag1—N22.155 (4)
Nd1—O3ii2.426 (3)Ag1—O1Wi2.888 (4)
Nd1—O4iii2.432 (3)Ag1—O102.771 (5)
Nd1—O52.416 (3)Ag2—N3iv2.200 (4)
Nd1—O72.406 (3)Ag2—N42.184 (4)
Nd1—O2W2.492 (4)Ag2—O3Wv2.741 (4)
Nd1—O3W2.564 (3)Ag2—O9vi2.950 (5)
Symmetry codes: (i) x, −y+3/2, z−1/2; (ii) x−1, y, z; (iii) x−1, −y+3/2, z−1/2; (iv) x+1, y, z; (v) −x+1, −y+1, −z; (vi) x, y, z−1.
Table 2
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
O1W—H1A···O10vii0.85 (3)1.96 (2)2.796 (8)167 (7)
O1W—H1B···O90.85 (4)2.12 (5)2.945 (8)164 (6)
O2W—H2A···O60.85 (4)2.06 (3)2.799 (5)145 (5)
O2W—H2B···O4iii0.84 (4)2.21 (4)3.033 (5)166 (5)
O3W—H3A···O80.85 (3)1.87 (2)2.653 (5)153 (4)
O3W—H3B···O6vii0.85 (3)2.11 (3)2.951 (5)174 (5)
Symmetry codes: (vii) x, y, z+1; (iii) x−1, −y+3/2, z−1/2.
Acknowledgements top

The authors acknowledge the Key Laboratory of Technology on Electrochemical Energy Storage and Power Generation in Guangdong Universities for supporting this work.

references
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