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Acta Cryst. (2007). E63, m2436    [ doi:10.1107/S1600536807041645 ]

catena-Poly[[silver(I)-[mu]-1,4-di-4-pyridyl-2,3-diazabuta-1,3-diene] methanesulfonate]

G. A. Broker and E. R. T. Tiekink

Abstract top

The asymmetric unit in the polymeric title compound, {[Ag(C12H10N4)]CH3SO3}n, comprises two Ag atoms, a 4-pyridinealdazine molecule in a general position, two 4-pyridinealdazine molecules each disposed about a centre of inversion, and two methanesulfonate anions. The Ag atoms are in linear geometries within N2 donor sets. The topology of the polymer is linear and the strands are connected into double chains via weak argentophilic Ag...Ag [3.2088 (10) Å] interactions that stack along the b axis interspersed by the methanesulfonate anions. These layers are consolidated in the crystal structure primarily via weak Ag...O contacts (Ag...O > 2.69 Å).

Comment top

The polymeric title compound, [Ag(C12H10N4)]n.n(CH3SO3) or [Ag(4—PA)]n.n(CH3SO3), (I), was investigated as a part of an on-going study of the structural chemistry of Ag salts of isomeric n-pyridinealdazine molecules, n = 2, 3 and 4 (Broker & Tiekink, 2007a,b). The asymmetric unit of (I) comprises two Ag atoms, a 4-pyridinealdazine (4-PA) molecule in a general position, two 4-PA molecules each disposed about a centre of inversion, and two methanesulfonate anions (Fig. 1). All the 4-PA ligands are bidentate bridging, resulting in polymeric chains and linear N2 geometries for each Ag atom (Table 1). A small twist in the N—C—C—N portions of the bridging ligand occupying the general position [C6—N2—N3—C7 = 163.0 (4)°] dictates that the chain is not strictly flat. The linear chains are connected into supramolecular double chains via weak Ag1···Ag2 agentophilic interactions [Ag···Ag = 3.2088 (10) Å]. The double chains stack along the b axis being interspersed by anions to form a layer structure (Fig. 2). Connections between layers are afforded by Ag···O interactions with the most significant being Ag1···O1, O4i and O5i of 2.694 (4), 2.797 (4), and 2.770 (4) Å, respectively (i: 1 - x, -y, 1 - z), and Ag2···O4, O1ii and O3ii of 2.743 (4), 2.811 (4) and 2.993 (4) Å, respectively (ii: 1 - x, -y, 1 - z). A view of the unit-cell contents highlighting the stacking of layers is shown in Fig. 3.

Similar [Ag(4—PA)]n polymeric chains as seen for (I) are found in the following salts: perchlorate, tetrafluoroborate (as acetonitrile solvates, Kennedy et al., 2005), hexafluoroantimonate (as the acetonitrile water solvate, Kennedy et al., 2005), and nitrate, for which two polymorphs have been reported (Shi et al., 2002; Patra & Goldberg, 2003 & Kennedy et al., 2005). In all but the nitrate polymorphs, the chains are essentially flat. In none of the above compounds are Ag···Ag interactions found.

Related literature top

For related polymeric silver salts containing the 4-pyridinealdazine ligand, see: Shi et al. (2002); Patra & Goldberg (2003); Kennedy et al. (2005).

For related literature, see: Broker & Tiekink (2007a, 2007b).

Experimental top

Ag(CH3SO3) (Aldrich, 0.05 g, 0.25 mmol) was dissolved in CH3CN (20 ml) and layered on top of a CH2Cl2 solution (20 ml) containing 0.05 g (0.25 mmol) of 4-pyridinealdazine (Aldrich). After three days, yellow prisms of (I) were observed at the interface between the two layers; m. pt. 522 - 524 K.

Refinement top

All the H atoms were included in the riding-model approximation, with C–H = 0.95–0.98 Å, and with Uiso(H) = 1.2 or 1.5Ueq(methyl C). The maximum and minimum difference peaks are located 1.14 and 0.84 Å, respectively, from Ag1.

Computing details top

Data collection: CrystalClear (Rigaku/MSC, 2005); cell refinement: CrystalClear (Rigaku/MSC, 2005); data reduction: CrystalClear (Rigaku/MSC, 2005); program(s) used to solve structure: SIR92 (Altomare et al., 1994); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEPII (Johnson, 1976) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 1997).

Figures top
[Figure 1] Fig. 1. The asymmetric unit of (I) showing atom-labelling scheme and displacement ellipsoids at the 70% probability level (arbitrary spheres for the H atoms).
[Figure 2] Fig. 2. View of the layers in (I) down the c axis highlighting the Ag···Ag interactions leading to supramolecular double chains. Colour code: orange (silver), yellow (sulfur), red (oxygen), blue (nitrogen), grey (carbon) and green (hydrogen).
[Figure 3] Fig. 3. View of the unit-cell contents in (I) down the b axis. Colour code as for Fig. 2.
catena-Poly[[silver(I)-µ-1,4-di-4-pyridyl-2,3-diazabuta-1,3-diene] methanesulfonate] top
Crystal data top
[Ag(C12H10N4)]CH3O3SF(000) = 3296
Mr = 413.22Dx = 1.853 Mg m−3
Monoclinic, C2/cMo Kα radiation, λ = 0.71070 Å
Hall symbol: -C 2ycCell parameters from 10582 reflections
a = 25.083 (9) Åθ = 1.9–25.0°
b = 12.284 (4) ŵ = 1.52 mm−1
c = 21.009 (7) ÅT = 153 K
β = 113.790 (7)°Prism, yellow
V = 5923 (3) Å30.30 × 0.08 × 0.07 mm
Z = 16
Data collection top
Rigaku AFC12κ/SATURN724
diffractometer		6151 independent reflections
Radiation source: fine-focus sealed tube5879 reflections with I > 2σ(I)
graphiteRint = 0.048
ω scansθmax = 26.5°, θmin = 1.9°
Absorption correction: multi-scan
(ABSCOR; Higashi, 1995)		h = −29→31
Tmin = 0.645, Tmax = 1.000k = −15→15
37758 measured reflectionsl = −26→22
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)] = 0.054Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.132H-atom parameters constrained
S = 1.16 w = 1/[σ2(Fo2) + (0.056P)2 + 41.7048P]
where P = (Fo2 + 2Fc2)/3
6151 reflections(Δ/σ)max = 0.002
397 parametersΔρmax = 1.98 e Å−3
0 restraintsΔρmin = −1.28 e Å−3
Crystal data top
[Ag(C12H10N4)]CH3O3SV = 5923 (3) Å3
Mr = 413.22Z = 16
Monoclinic, C2/cMo Kα radiation
a = 25.083 (9) ŵ = 1.52 mm−1
b = 12.284 (4) ÅT = 153 K
c = 21.009 (7) Å0.30 × 0.08 × 0.07 mm
β = 113.790 (7)°
Data collection top
Rigaku AFC12κ/SATURN724
diffractometer		5879 reflections with I > 2σ(I)
Absorption correction: multi-scan
(ABSCOR; Higashi, 1995)		Rint = 0.048
Tmin = 0.645, Tmax = 1.000θmax = 26.5°
37758 measured reflectionsStandard reflections: 0
6151 independent reflections
Refinement top
R[F2 > 2σ(F2)] = 0.054 w = 1/[σ2(Fo2) + (0.056P)2 + 41.7048P]
where P = (Fo2 + 2Fc2)/3
wR(F2) = 0.132Δρmax = 1.98 e Å−3
S = 1.16Δρmin = −1.28 e Å−3
6151 reflectionsAbsolute structure: ?
397 parametersFlack parameter: ?
0 restraintsRogers parameter: ?
H-atom parameters constrained
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
Ag10.264234 (14)0.11412 (3)0.115089 (16)0.02522 (12)
Ag20.761261 (15)0.13780 (3)0.867951 (17)0.02714 (12)
S10.14174 (4)−0.00296 (9)0.18189 (5)0.0232 (2)
S20.63856 (4)0.00487 (9)0.93140 (5)0.0227 (2)
O10.17575 (14)0.0433 (3)0.14587 (17)0.0349 (8)
O20.15577 (14)0.0447 (3)0.24999 (17)0.0355 (8)
O30.14380 (15)−0.1215 (3)0.1835 (2)0.0354 (8)
O40.66998 (14)0.0630 (3)0.89604 (16)0.0297 (7)
O50.64598 (14)−0.1133 (3)0.92975 (17)0.0282 (7)
O60.65091 (14)0.0461 (3)1.00060 (16)0.0331 (8)
N10.32271 (16)0.1270 (3)0.2246 (2)0.0233 (8)
N20.49505 (16)0.1637 (3)0.45649 (18)0.0272 (8)
N30.52542 (16)0.1634 (4)0.52935 (19)0.0273 (8)
N40.70009 (16)0.1535 (3)0.76056 (19)0.0225 (8)
N50.19914 (16)0.1277 (3)0.00882 (19)0.0233 (8)
N60.01700 (17)0.1235 (3)−0.21380 (19)0.0281 (9)
N70.81773 (16)0.1530 (3)0.97678 (19)0.0225 (8)
N80.98552 (16)0.1972 (3)1.21342 (18)0.0269 (8)
C10.38045 (19)0.1436 (4)0.2423 (2)0.0235 (9)
H10.39380.15230.20620.028*
C20.42060 (19)0.1483 (4)0.3104 (2)0.0243 (9)
H20.46060.16150.32080.029*
C30.40169 (19)0.1335 (4)0.3639 (2)0.0229 (9)
C40.34180 (19)0.1144 (4)0.3451 (2)0.0235 (9)
H40.32740.10260.38000.028*
C50.30417 (19)0.1131 (4)0.2757 (2)0.0224 (9)
H50.26380.10180.26370.027*
C60.4412 (2)0.1367 (4)0.4377 (2)0.0249 (9)
H60.42690.11870.47200.030*
C70.58074 (19)0.1619 (4)0.5471 (2)0.0232 (9)
H70.59590.16120.51240.028*
C80.62066 (18)0.1611 (4)0.6211 (2)0.0224 (9)
C90.68083 (19)0.1661 (4)0.6398 (2)0.0250 (9)
H90.69550.17190.60480.030*
C100.71890 (19)0.1625 (4)0.7088 (2)0.0252 (9)
H100.75960.16640.72040.030*
C110.64189 (19)0.1490 (4)0.7429 (2)0.0244 (9)
H110.62830.14220.77890.029*
C120.60160 (19)0.1539 (4)0.6752 (2)0.0240 (9)
H120.56110.15250.66510.029*
C130.1417 (2)0.1261 (4)−0.0053 (2)0.0247 (9)
H130.13020.12400.03270.030*
C140.0987 (2)0.1274 (4)−0.0716 (2)0.0248 (9)
H140.05880.1280−0.07900.030*
C150.11503 (19)0.1277 (4)−0.1282 (2)0.0224 (9)
C160.1747 (2)0.1291 (4)−0.1137 (2)0.0252 (9)
H160.18730.1296−0.15070.030*
C170.2149 (2)0.1297 (4)−0.0456 (2)0.0249 (9)
H170.25510.1316−0.03650.030*
C180.0717 (2)0.1261 (4)−0.2006 (2)0.0245 (9)
H180.08420.1271−0.23770.029*
C190.87543 (19)0.1692 (4)0.9965 (2)0.0255 (9)
H190.89000.17580.96140.031*
C200.91447 (19)0.1767 (4)1.0653 (2)0.0252 (9)
H200.95470.18921.07680.030*
C210.89386 (19)0.1656 (4)1.1176 (2)0.0226 (9)
C220.83412 (19)0.1478 (4)1.0970 (2)0.0235 (9)
H220.81860.13891.13110.028*
C230.7977 (2)0.1432 (4)1.0272 (2)0.0245 (9)
H230.75720.13261.01420.029*
C240.93200 (19)0.1704 (4)1.1924 (2)0.0245 (9)
H240.91640.15311.22550.029*
C250.06786 (19)0.0330 (4)0.1304 (3)0.0315 (10)
H25A0.05610.00260.08360.047*
H25B0.06420.11250.12750.047*
H25C0.04270.00380.15190.047*
C260.56288 (19)0.0300 (4)0.8806 (2)0.0279 (10)
H26A0.55240.00330.83310.042*
H26B0.55530.10840.87940.042*
H26C0.5395−0.00800.90140.042*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Ag10.01883 (19)0.0370 (2)0.01557 (19)0.00061 (13)0.00254 (14)−0.00006 (13)
Ag20.02145 (19)0.0376 (2)0.01613 (19)−0.00067 (13)0.00110 (14)−0.00008 (13)
S10.0180 (5)0.0310 (6)0.0190 (5)0.0005 (4)0.0058 (4)0.0016 (4)
S20.0180 (5)0.0311 (6)0.0183 (5)0.0000 (4)0.0065 (4)−0.0001 (4)
O10.0228 (16)0.057 (2)0.0242 (17)−0.0014 (15)0.0087 (14)0.0060 (15)
O20.0267 (17)0.055 (2)0.0223 (17)0.0054 (16)0.0080 (14)−0.0057 (15)
O30.0268 (18)0.0336 (19)0.041 (2)0.0013 (14)0.0085 (16)0.0017 (15)
O40.0237 (16)0.042 (2)0.0261 (16)−0.0039 (14)0.0127 (13)0.0020 (14)
O50.0231 (17)0.0316 (18)0.0289 (18)0.0043 (13)0.0095 (14)0.0021 (13)
O60.0284 (17)0.049 (2)0.0205 (16)0.0024 (15)0.0085 (14)−0.0059 (15)
N10.0173 (18)0.031 (2)0.0176 (18)0.0006 (14)0.0026 (15)0.0001 (14)
N20.0226 (19)0.042 (2)0.0131 (17)−0.0025 (17)0.0034 (15)−0.0013 (16)
N30.0197 (18)0.045 (2)0.0129 (17)0.0008 (17)0.0016 (14)0.0024 (16)
N40.0171 (18)0.031 (2)0.0158 (17)0.0006 (14)0.0029 (14)0.0006 (14)
N50.0169 (18)0.033 (2)0.0168 (18)−0.0014 (14)0.0037 (15)0.0019 (14)
N60.0200 (19)0.042 (2)0.016 (2)0.0003 (16)0.0012 (16)0.0014 (15)
N70.0176 (18)0.031 (2)0.0143 (17)−0.0007 (14)0.0012 (14)0.0000 (14)
N80.0243 (19)0.036 (2)0.0162 (19)−0.0017 (16)0.0040 (15)−0.0003 (15)
C10.019 (2)0.029 (2)0.024 (2)−0.0011 (17)0.0101 (18)−0.0002 (17)
C20.018 (2)0.032 (2)0.022 (2)0.0017 (17)0.0082 (18)0.0025 (18)
C30.019 (2)0.029 (2)0.018 (2)0.0004 (16)0.0034 (17)0.0014 (16)
C40.020 (2)0.030 (2)0.021 (2)0.0011 (17)0.0086 (18)0.0002 (17)
C50.017 (2)0.027 (2)0.022 (2)−0.0008 (16)0.0062 (17)−0.0011 (17)
C60.022 (2)0.037 (3)0.014 (2)0.0008 (18)0.0058 (17)0.0023 (17)
C70.022 (2)0.028 (2)0.018 (2)−0.0023 (17)0.0067 (17)−0.0004 (17)
C80.019 (2)0.025 (2)0.022 (2)−0.0007 (16)0.0079 (17)0.0000 (17)
C90.023 (2)0.032 (2)0.023 (2)−0.0018 (18)0.0121 (18)0.0025 (18)
C100.020 (2)0.034 (2)0.022 (2)−0.0002 (18)0.0090 (18)0.0018 (18)
C110.018 (2)0.035 (2)0.021 (2)0.0028 (17)0.0081 (18)0.0011 (18)
C120.017 (2)0.034 (2)0.020 (2)0.0010 (17)0.0073 (17)0.0006 (18)
C130.023 (2)0.031 (2)0.021 (2)0.0032 (17)0.0100 (19)0.0025 (17)
C140.018 (2)0.031 (2)0.027 (2)0.0007 (17)0.0101 (18)0.0029 (18)
C150.019 (2)0.027 (2)0.017 (2)−0.0004 (16)0.0027 (17)0.0005 (16)
C160.022 (2)0.031 (2)0.024 (2)−0.0003 (17)0.0107 (19)0.0021 (18)
C170.021 (2)0.030 (2)0.025 (2)−0.0002 (17)0.0108 (19)0.0012 (17)
C180.023 (2)0.028 (2)0.020 (2)−0.0009 (17)0.0070 (18)0.0002 (17)
C190.023 (2)0.032 (2)0.021 (2)−0.0026 (18)0.0087 (18)0.0023 (18)
C200.017 (2)0.033 (2)0.023 (2)−0.0027 (17)0.0047 (17)0.0000 (18)
C210.020 (2)0.024 (2)0.022 (2)−0.0012 (17)0.0064 (17)0.0012 (17)
C220.019 (2)0.028 (2)0.024 (2)−0.0006 (17)0.0100 (18)0.0010 (17)
C230.021 (2)0.028 (2)0.024 (2)−0.0007 (17)0.0093 (18)−0.0011 (17)
C240.026 (2)0.028 (2)0.017 (2)0.0024 (18)0.0063 (18)0.0034 (17)
C250.021 (2)0.039 (3)0.030 (2)0.0001 (19)0.0064 (19)0.002 (2)
C260.020 (2)0.033 (2)0.025 (2)0.0011 (18)0.0032 (18)0.0009 (19)
Geometric parameters (Å, °) top
Ag1—N12.179 (4)C6—H60.9500
Ag1—N52.177 (4)C7—C81.471 (6)
Ag2—N42.165 (4)C7—H70.9500
Ag2—N72.158 (4)C8—C91.399 (6)
Ag1—Ag2i3.2088 (10)C8—C121.402 (6)
Ag2—Ag1i3.2088 (10)C9—C101.378 (6)
S1—O21.452 (3)C9—H90.9500
S1—O31.457 (4)C10—H100.9500
S1—O11.464 (3)C11—C121.375 (6)
S1—C251.784 (5)C11—H110.9500
S2—O61.450 (3)C12—H120.9500
S2—O51.466 (3)C13—C141.375 (7)
S2—O41.468 (3)C13—H130.9500
S2—C261.790 (4)C14—C151.404 (6)
N1—C51.341 (6)C14—H140.9500
N1—C11.358 (6)C15—C161.401 (6)
N2—C61.289 (6)C15—C181.470 (6)
N2—N31.408 (5)C16—C171.379 (7)
N3—C71.283 (6)C16—H160.9500
N4—C101.352 (6)C17—H170.9500
N4—C111.355 (6)C18—H180.9500
N5—C131.350 (6)C19—C201.384 (6)
N5—C171.351 (6)C19—H190.9500
N6—C181.286 (6)C20—C211.397 (6)
N6—N6ii1.412 (7)C20—H200.9500
N7—C231.347 (6)C21—C221.399 (6)
N7—C191.350 (6)C21—C241.474 (6)
N8—C241.276 (6)C22—C231.382 (6)
N8—N8iii1.411 (7)C22—H220.9500
C1—C21.379 (6)C23—H230.9500
C1—H10.9500C24—H240.9500
C2—C31.397 (6)C25—H25A0.9800
C2—H20.9500C25—H25B0.9800
C3—C41.410 (6)C25—H25C0.9800
C3—C61.466 (6)C26—H26A0.9800
C4—C51.381 (6)C26—H26B0.9800
C4—H40.9500C26—H26C0.9800
C5—H50.9500
N1—Ag1—N5169.88 (15)C10—C9—H9119.8
N5—Ag1—Ag2i95.02 (10)C8—C9—H9119.8
N1—Ag1—Ag2i91.85 (10)N4—C10—C9122.0 (4)
N4—Ag2—N7169.32 (15)N4—C10—H10119.0
N7—Ag2—Ag1i92.34 (10)C9—C10—H10119.0
N4—Ag2—Ag1i96.46 (10)N4—C11—C12122.8 (4)
O2—S1—O3112.8 (2)N4—C11—H11118.6
O2—S1—O1113.1 (2)C12—C11—H11118.6
O3—S1—O1112.2 (2)C11—C12—C8119.6 (4)
O2—S1—C25106.1 (2)C11—C12—H12120.2
O3—S1—C25106.3 (2)C8—C12—H12120.2
O1—S1—C25105.7 (2)N5—C13—C14123.6 (4)
O6—S2—O5113.1 (2)N5—C13—H13118.2
O6—S2—O4113.3 (2)C14—C13—H13118.2
O5—S2—O4111.8 (2)C13—C14—C15118.8 (4)
O6—S2—C26106.5 (2)C13—C14—H14120.6
O5—S2—C26105.7 (2)C15—C14—H14120.6
O4—S2—C26105.7 (2)C16—C15—C14117.8 (4)
C5—N1—C1118.5 (4)C16—C15—C18120.2 (4)
C5—N1—Ag1122.2 (3)C14—C15—C18122.0 (4)
C1—N1—Ag1119.2 (3)C17—C16—C15119.6 (4)
C6—N2—N3111.9 (4)C17—C16—H16120.2
C7—N3—N2111.3 (4)C15—C16—H16120.2
C10—N4—C11118.1 (4)N5—C17—C16122.5 (4)
C10—N4—Ag2120.9 (3)N5—C17—H17118.7
C11—N4—Ag2120.9 (3)C16—C17—H17118.7
C13—N5—C17117.7 (4)N6—C18—C15120.2 (4)
C13—N5—Ag1121.1 (3)N6—C18—H18119.9
C17—N5—Ag1121.0 (3)C15—C18—H18119.9
C18—N6—N6ii111.2 (5)N7—C19—C20123.4 (4)
C23—N7—C19117.7 (4)N7—C19—H19118.3
C23—N7—Ag2122.1 (3)C20—C19—H19118.3
C19—N7—Ag2120.2 (3)C19—C20—C21119.0 (4)
C24—N8—N8iii112.6 (4)C19—C20—H20120.5
N1—C1—C2122.8 (4)C21—C20—H20120.5
N1—C1—H1118.6C20—C21—C22117.5 (4)
C2—C1—H1118.6C20—C21—C24123.2 (4)
C1—C2—C3119.1 (4)C22—C21—C24119.3 (4)
C1—C2—H2120.5C23—C22—C21120.1 (4)
C3—C2—H2120.5C23—C22—H22120.0
C2—C3—C4117.8 (4)C21—C22—H22120.0
C2—C3—C6123.0 (4)N7—C23—C22122.3 (4)
C4—C3—C6119.3 (4)N7—C23—H23118.8
C5—C4—C3119.6 (4)C22—C23—H23118.8
C5—C4—H4120.2N8—C24—C21121.3 (4)
C3—C4—H4120.2N8—C24—H24119.4
N1—C5—C4122.2 (4)C21—C24—H24119.4
N1—C5—H5118.9S1—C25—H25A109.5
C4—C5—H5118.9S1—C25—H25B109.5
N2—C6—C3120.5 (4)H25A—C25—H25B109.5
N2—C6—H6119.7S1—C25—H25C109.5
C3—C6—H6119.7H25A—C25—H25C109.5
N3—C7—C8120.2 (4)H25B—C25—H25C109.5
N3—C7—H7119.9S2—C26—H26A109.5
C8—C7—H7119.9S2—C26—H26B109.5
C9—C8—C12117.2 (4)H26A—C26—H26B109.5
C9—C8—C7119.6 (4)S2—C26—H26C109.5
C12—C8—C7123.2 (4)H26A—C26—H26C109.5
C10—C9—C8120.4 (4)H26B—C26—H26C109.5
N5—Ag1—N1—C569.3 (9)C11—N4—C10—C9−0.6 (7)
Ag2i—Ag1—N1—C5−63.4 (3)Ag2—N4—C10—C9176.1 (4)
N5—Ag1—N1—C1−114.5 (8)C8—C9—C10—N40.4 (7)
Ag2i—Ag1—N1—C1112.7 (3)C10—N4—C11—C12−0.4 (7)
C6—N2—N3—C7163.0 (4)Ag2—N4—C11—C12−177.1 (4)
N7—Ag2—N4—C10106.9 (8)N4—C11—C12—C81.7 (7)
Ag1i—Ag2—N4—C10−107.7 (3)C9—C8—C12—C11−1.8 (7)
N7—Ag2—N4—C11−76.5 (9)C7—C8—C12—C11177.2 (4)
Ag1i—Ag2—N4—C1168.8 (3)C17—N5—C13—C14−0.6 (7)
N1—Ag1—N5—C13−61.5 (9)Ag1—N5—C13—C14−175.7 (3)
Ag2i—Ag1—N5—C1371.0 (3)N5—C13—C14—C151.6 (7)
N1—Ag1—N5—C17123.6 (8)C13—C14—C15—C16−1.3 (7)
Ag2i—Ag1—N5—C17−103.9 (3)C13—C14—C15—C18178.4 (4)
N4—Ag2—N7—C2379.9 (9)C14—C15—C16—C170.2 (7)
Ag1i—Ag2—N7—C23−65.6 (3)C18—C15—C16—C17−179.5 (4)
N4—Ag2—N7—C19−102.4 (8)C13—N5—C17—C16−0.6 (7)
Ag1i—Ag2—N7—C19112.1 (3)Ag1—N5—C17—C16174.4 (3)
C5—N1—C1—C2−1.0 (7)C15—C16—C17—N50.8 (7)
Ag1—N1—C1—C2−177.3 (3)N6ii—N6—C18—C15179.4 (3)
N1—C1—C2—C31.2 (7)C16—C15—C18—N6179.1 (4)
C1—C2—C3—C4−0.1 (7)C14—C15—C18—N6−0.6 (7)
C1—C2—C3—C6179.8 (4)C23—N7—C19—C20−0.4 (7)
C2—C3—C4—C5−1.2 (6)Ag2—N7—C19—C20−178.1 (4)
C6—C3—C4—C5179.0 (4)N7—C19—C20—C210.9 (7)
C1—N1—C5—C4−0.4 (6)C19—C20—C21—C22−0.2 (7)
Ag1—N1—C5—C4175.8 (3)C19—C20—C21—C24178.9 (4)
C3—C4—C5—N11.4 (7)C20—C21—C22—C23−0.8 (7)
N3—N2—C6—C3179.1 (4)C24—C21—C22—C23−180.0 (4)
C2—C3—C6—N26.5 (7)C19—N7—C23—C22−0.8 (7)
C4—C3—C6—N2−173.6 (4)Ag2—N7—C23—C22177.0 (3)
N2—N3—C7—C8−179.9 (4)C21—C22—C23—N71.4 (7)
N3—C7—C8—C9−176.2 (4)N8iii—N8—C24—C21179.8 (3)
N3—C7—C8—C124.8 (7)C20—C21—C24—N88.0 (7)
C12—C8—C9—C100.8 (7)C22—C21—C24—N8−172.9 (4)
C7—C8—C9—C10−178.3 (4)
Symmetry codes: (i) −x+1, −y, −z+1; (ii) −x, y, −z−1/2; (iii) −x+2, y, −z+5/2.
Table 1
Selected geometric parameters (Å, °) top
Ag1—N12.179 (4)Ag2—N72.158 (4)
Ag1—N52.177 (4)Ag1—Ag2i3.2088 (10)
Ag2—N42.165 (4)
N1—Ag1—N5169.88 (15)N4—Ag2—N7169.32 (15)
Symmetry codes: (i) −x+1, −y, −z+1.
references
References top

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