catena-Poly[[silver(I)-μ-1-phenyl­sulfanyl-2-(2-pyridylsulfan­yl)ethane-κ2S1:N2] tetra­fluoro­borate]

Xie, C.; Zhou, L.-N.; Hou, B.-H.; Wang, J.-K.; Chen, W.

doi:10.1107/S1600536805025146

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catena-Poly[[silver(I)-μ-1-phenylsulfanyl-2-(2-pyridylsulfanyl)ethane-κ²S¹:N²] tetrafluoroborate]

C. Xie, L.-N. Zhou, B.-H. Hou, J.-K. Wang and W. Chen

In the title complex, {[Ag(C₁₃H₁₃NS₂)]BF₄}_n, the Ag^I ions show linear coordination through the N atom from one 1-phenylsulfanyl-2-(2-pyridylsulfanyl)ethane (L) molecule and the S atom of another. Each L ligand bridges two adjacent Ag atoms through the donor molecules, leading to a linear chain structure.

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536805025146/hg6219sup1.cif Contains datablocks global, I
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536805025146/hg6219Isup2.hkl Contains datablock I

CCDC reference: 287588

checkCIF report

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.007 Å
Disorder in solvent or counterion
R factor = 0.036
wR factor = 0.088
Data-to-parameter ratio = 13.9

checkCIF/PLATON results

No syntax errors found



Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR') is < 0.90
            Tmin and Tmax reported:      0.643     0.883
            Tmin(prime) and Tmax expected:      0.776     0.883
            RR(prime) =      0.829
            Please check that your absorption correction is appropriate.
PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large .............       0.82
PLAT199_ALERT_1_C Check the Reported _cell_measurement_temperature        293 K
PLAT200_ALERT_1_C Check the Reported _diffrn_ambient_temperature .        293 K
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for        F1'
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for        F2'
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for         F3
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for        F3'
PLAT243_ALERT_4_C High  'Solvent' Ueq as Compared to Neighbors for        F4'
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for         F1
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for         B1
PLAT302_ALERT_4_C Anion/Solvent Disorder .........................      44.00 Perc.
PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #          1
            N1  -AG1 -S1  -C6    -10.20  0.90   2.656   1.555   1.555   1.555
PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #          2
            N1  -AG1 -S1  -C7     98.70  0.80   2.656   1.555   1.555   1.555
PLAT779_ALERT_2_C Suspect or Irrelevant (Bond) Angle in CIF ......      25.20 Deg.
              F2'  -B1   -F2      1.555   1.555   1.555
PLAT779_ALERT_2_C Suspect or Irrelevant (Bond) Angle in CIF ......      32.50 Deg.
              F3'  -B1   -F3      1.555   1.555   1.555
PLAT779_ALERT_2_C Suspect or Irrelevant (Bond) Angle in CIF ......      15.60 Deg.
              F4'  -B1   -F4      1.555   1.555   1.555
PLAT779_ALERT_2_C Suspect or Irrelevant (Bond) Angle in CIF ......      21.40 Deg.
              F1   -B1   -F1'     1.555   1.555   1.555

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

   2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   4 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
  10 ALERT type 4 Improvement, methodology, query or suggestion

Comment top

There are many silver(I) complexes with substituted bisthioether compounds featuring unusual coordination motifs (Hong et al., 2000) in which donor atoms have always been the same. We report here the structure of the silver tetrafluoroborate complex, (I), of AgBF₄ with the N/S-donor ligand 1-phenylsulfanyl-2-(2-pyridylsulfanyl)ethane (L).

In (I), The Ag^I atom exists in a nearly linear geometry (Fig. 1) which comprises a pyridyl N-atom donor and a phenylsulfanyl S-atom donor from different L molecules. The bond dimensions are within the range reported in similar complexes (Wang et al., 1992; Constable et al., 1998; Hou et al., 2004). The BF₄⁻ anion shows weak interaction with Ag^I center with an Ag1···F1 distance of 2.630 (9) Å, which is longer than the sum of ionic radii (2.31 Å; Shannon & Prewitt, 1969). This interaction causes a small distortion of the linear coordination of the Ag^I atom [S1—Ag1—N1ⁱ = 174.02 (9)°].

In the ligand, the phenyl and pyridyl rings are inclined with respect to each other at an angle of 73.1 (2)° and the S1···S2 non-bonded distance is 4.417 (2) Å. Each ligand bridges two adjacent Ag atoms through Ag—N and Ag—S coordination to give rise to an infinite chain running along the b axis. In the crystal packing of (I), adjacent chains are potentially linked into a two-dimensional network (Fig. 2) through weak Ag···S interactions [Ag1···S2(x, 3/2 − y, −1/2 + z) = S2···Ag1(x, 3/2 − y, 1/2 + z) = 3.013 (1) Å; Suenaga et al., 1999]. The anions are found between the layers.

Experimental top

1-Phenylsulfanyl-2-(2-pyridylsulfanyl)ethane (L) was prepared according to a reported procedure (Chen et al., 2001). A solution containing a 1:1 molar ratio of AgBF₄ (0.2 mmol) and L (0.2 mmol) in acetonitrile–chloroform (1:1) was stirred for 30 min at room temperature, and the mixture was filtered. Colorless single crystals suitable for X-ray investigation were obtained from above filtrate by slow evaporation of the solvent.

Computing details top

Data collection: SMART (Bruker, 1998); cell refinement: SMART; data reduction: SAINT (Bruker, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1998); software used to prepare material for publication: SHELXTL.

Figures top

	Fig. 1. ORTEPII (Johnson, 1976) view of the title compound, with 30% probability displacement ellipsoids. The disordered F atoms of the BF₄⁻ groups have been omitted. [Symmetry code: (i) 1 − x, 1/2 + y, 3/2 − z.]
	Fig. 2. A view of the chains linked through Ag···S weak interactions. H and disordered H atoms have been omitted.

catena-Poly[[silver(I)-µ-1-phenylsulfanyl-2-(2-pyridylsulfanyl)ethane- κ²S¹:N²] tetrafluoroborate] top

Crystal data top

[Ag(C₁₃H₁₃NS₂)]BF₄	F(000) = 872
M_r = 442.04	D_x = 1.836 Mg m⁻³
Monoclinic, P2₁/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 1006 reflections
a = 11.252 (3) Å	θ = 3.6–25.8°
b = 13.999 (4) Å	µ = 1.56 mm⁻¹
c = 11.315 (3) Å	T = 293 K
β = 116.227 (4)°	Block, colorless
V = 1598.8 (8) Å³	0.16 × 0.12 × 0.08 mm
Z = 4

Data collection top

Bruker SMART 1000 CCD diffractometer	3260 independent reflections
Radiation source: fine-focus sealed tube	2324 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.036
ϕ and ω scans	θ_max = 26.4°, θ_min = 2.0°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −10→14
T_min = 0.643, T_max = 0.883	k = −13→17
9039 measured reflections	l = −14→9

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)] = 0.036	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.088	H-atom parameters constrained
S = 0.99	w = 1/[σ²(F_o²) + (0.0437P)² + 0.3971P] where P = (F_o² + 2F_c²)/3
3260 reflections	(Δ/σ)_max = 0.004
235 parameters	Δρ_max = 0.52 e Å⁻³
20 restraints	Δρ_min = −0.39 e Å⁻³

Crystal data top

[Ag(C₁₃H₁₃NS₂)]BF₄	V = 1598.8 (8) Å³
M_r = 442.04	Z = 4
Monoclinic, P2₁/c	Mo Kα radiation
a = 11.252 (3) Å	µ = 1.56 mm⁻¹
b = 13.999 (4) Å	T = 293 K
c = 11.315 (3) Å	0.16 × 0.12 × 0.08 mm
β = 116.227 (4)°

Data collection top

Bruker SMART 1000 CCD diffractometer	3260 independent reflections
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	2324 reflections with I > 2σ(I)
T_min = 0.643, T_max = 0.883	R_int = 0.036
9039 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.036	20 restraints
wR(F²) = 0.088	H-atom parameters constrained
S = 0.99	Δρ_max = 0.52 e Å⁻³
3260 reflections	Δρ_min = −0.39 e Å⁻³
235 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

	x	y	z	U_iso*/U_eq	Occ. (<1)
Ag1	0.45163 (3)	0.84908 (2)	0.53293 (4)	0.05196 (14)
S1	0.64851 (9)	0.75144 (7)	0.61390 (10)	0.0399 (2)
S2	0.53469 (9)	0.54976 (7)	0.84635 (10)	0.0417 (2)
N1	0.7171 (3)	0.4450 (2)	1.0205 (3)	0.0387 (7)
C1	0.7338 (4)	0.8664 (3)	0.8361 (4)	0.0468 (10)
H1	0.6460	0.8852	0.8067	0.056*
C2	0.8310 (5)	0.9029 (3)	0.9523 (5)	0.0631 (13)
H2	0.8090	0.9470	1.0010	0.076*
C3	0.9602 (5)	0.8738 (4)	0.9955 (5)	0.0705 (15)
H3	1.0252	0.8978	1.0742	0.085*
C4	0.9941 (5)	0.8106 (4)	0.9249 (5)	0.0676 (14)
H4	1.0819	0.7917	0.9552	0.081*
C5	0.8988 (4)	0.7742 (3)	0.8080 (5)	0.0547 (12)
H5	0.9224	0.7314	0.7591	0.066*
C6	0.7680 (4)	0.8016 (3)	0.7641 (4)	0.0378 (9)
C7	0.6099 (4)	0.6395 (2)	0.6714 (4)	0.0400 (9)
H7A	0.5524	0.6015	0.5961	0.048*
H7B	0.6910	0.6038	0.7196	0.048*
C8	0.5423 (4)	0.6561 (3)	0.7597 (4)	0.0395 (9)
H8A	0.4530	0.6791	0.7065	0.047*
H8B	0.5899	0.7054	0.8234	0.047*
C9	0.7006 (3)	0.5297 (3)	0.9609 (4)	0.0340 (8)
C10	0.8042 (4)	0.5935 (3)	0.9924 (4)	0.0415 (9)
H10	0.7903	0.6522	0.9499	0.050*
C11	0.9274 (4)	0.5689 (3)	1.0873 (4)	0.0477 (10)
H11	0.9986	0.6104	1.1096	0.057*
C12	0.9441 (4)	0.4824 (3)	1.1486 (4)	0.0538 (12)
H12	1.0269	0.4643	1.2134	0.065*
C13	0.8382 (4)	0.4229 (3)	1.1139 (4)	0.0512 (11)
H13	0.8503	0.3644	1.1568	0.061*
B1	0.3003 (4)	0.6556 (3)	0.3231 (5)	0.0583 (14)
F1	0.3003 (14)	0.6990 (7)	0.4299 (11)	0.094 (4)	0.50
F2	0.2505 (17)	0.5690 (7)	0.3170 (17)	0.092 (5)	0.50
F3	0.2307 (13)	0.7049 (9)	0.2108 (11)	0.142 (5)	0.50
F4	0.4300 (8)	0.6424 (14)	0.3504 (15)	0.079 (4)	0.50
F1'	0.3067 (17)	0.6649 (16)	0.4465 (11)	0.206 (10)	0.50
F2'	0.2330 (17)	0.5794 (9)	0.2627 (19)	0.128 (8)	0.50
F3'	0.2272 (18)	0.7320 (8)	0.2665 (15)	0.186 (8)	0.50
F4'	0.4205 (12)	0.6613 (17)	0.325 (2)	0.120 (7)	0.50

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Ag1	0.04092 (19)	0.04044 (19)	0.0611 (2)	0.01091 (14)	0.01030 (15)	−0.00511 (16)
S1	0.0404 (5)	0.0400 (5)	0.0383 (6)	0.0081 (4)	0.0165 (4)	0.0050 (4)
S2	0.0331 (5)	0.0371 (5)	0.0484 (6)	−0.0049 (4)	0.0123 (4)	0.0019 (5)
N1	0.0353 (17)	0.0369 (17)	0.043 (2)	−0.0024 (14)	0.0160 (15)	0.0037 (15)
C1	0.047 (2)	0.039 (2)	0.049 (3)	0.0034 (18)	0.017 (2)	0.0021 (19)
C2	0.069 (3)	0.057 (3)	0.057 (3)	−0.011 (2)	0.022 (3)	−0.013 (2)
C3	0.055 (3)	0.083 (4)	0.054 (3)	−0.024 (3)	0.006 (3)	−0.002 (3)
C4	0.038 (2)	0.090 (4)	0.065 (4)	−0.003 (2)	0.013 (2)	0.010 (3)
C5	0.040 (2)	0.064 (3)	0.059 (3)	0.005 (2)	0.022 (2)	0.010 (2)
C6	0.038 (2)	0.036 (2)	0.038 (2)	0.0000 (16)	0.0151 (17)	0.0089 (17)
C7	0.045 (2)	0.033 (2)	0.038 (2)	0.0061 (17)	0.0143 (17)	−0.0003 (17)
C8	0.041 (2)	0.0324 (19)	0.043 (2)	0.0039 (16)	0.0169 (17)	0.0022 (17)
C9	0.0348 (19)	0.037 (2)	0.034 (2)	−0.0022 (15)	0.0188 (16)	−0.0047 (16)
C10	0.042 (2)	0.037 (2)	0.045 (2)	−0.0058 (17)	0.0192 (19)	0.0003 (18)
C11	0.038 (2)	0.053 (3)	0.050 (3)	−0.0117 (19)	0.0173 (19)	−0.008 (2)
C12	0.034 (2)	0.058 (3)	0.057 (3)	−0.0011 (19)	0.010 (2)	0.005 (2)
C13	0.046 (2)	0.046 (2)	0.057 (3)	0.0049 (19)	0.018 (2)	0.013 (2)
B1	0.051 (3)	0.057 (3)	0.061 (4)	−0.008 (3)	0.020 (3)	−0.009 (3)
F1	0.078 (6)	0.077 (4)	0.128 (8)	−0.026 (4)	0.048 (5)	−0.075 (5)
F2	0.085 (9)	0.032 (4)	0.162 (14)	−0.021 (4)	0.057 (9)	−0.012 (5)
F3	0.136 (7)	0.135 (8)	0.098 (6)	0.006 (6)	0.000 (5)	0.038 (6)
F4	0.040 (5)	0.118 (11)	0.071 (5)	−0.001 (5)	0.018 (4)	−0.029 (7)
F1'	0.082 (9)	0.43 (3)	0.101 (10)	−0.017 (14)	0.039 (7)	−0.012 (13)
F2'	0.045 (5)	0.129 (12)	0.174 (15)	−0.022 (7)	0.015 (8)	−0.101 (10)
F3'	0.254 (15)	0.085 (7)	0.24 (2)	0.097 (9)	0.127 (15)	0.022 (9)
F4'	0.098 (10)	0.111 (9)	0.179 (17)	−0.043 (8)	0.085 (11)	0.003 (9)

Geometric parameters (Å, º) top

Ag1—N1ⁱ	2.181 (3)	C7—H7A	0.9700
Ag1—S1	2.4127 (11)	C7—H7B	0.9700
S1—C6	1.780 (4)	C8—H8A	0.9700
S1—C7	1.821 (4)	C8—H8B	0.9700
S2—C9	1.763 (4)	C9—C10	1.384 (5)
S2—C8	1.805 (4)	C10—C11	1.370 (5)
N1—C9	1.336 (5)	C10—H10	0.9300
N1—C13	1.340 (5)	C11—C12	1.367 (6)
N1—Ag1ⁱⁱ	2.181 (3)	C11—H11	0.9300
C1—C6	1.382 (6)	C12—C13	1.362 (6)
C1—C2	1.384 (6)	C12—H12	0.9300
C1—H1	0.9300	C13—H13	0.9300
C2—C3	1.375 (7)	B1—F2'	1.312 (9)
C2—H2	0.9300	B1—F2	1.325 (8)
C3—C4	1.355 (8)	B1—F3'	1.329 (8)
C3—H3	0.9300	B1—F4'	1.343 (9)
C4—C5	1.380 (7)	B1—F3	1.351 (8)
C4—H4	0.9300	B1—F1	1.353 (8)
C5—C6	1.384 (5)	B1—F4	1.364 (8)
C5—H5	0.9300	B1—F1'	1.372 (9)
C7—C8	1.517 (5)

N1ⁱ—Ag1—S1	174.02 (9)	C11—C10—C9	119.0 (4)
C6—S1—C7	101.37 (18)	C11—C10—H10	120.5
C6—S1—Ag1	108.55 (13)	C9—C10—H10	120.5
C7—S1—Ag1	107.39 (13)	C12—C11—C10	119.0 (4)
C9—S2—C8	103.99 (18)	C12—C11—H11	120.5
C9—N1—C13	118.0 (3)	C10—C11—H11	120.5
C9—N1—Ag1ⁱⁱ	119.8 (2)	C13—C12—C11	119.3 (4)
C13—N1—Ag1ⁱⁱ	122.2 (3)	C13—C12—H12	120.4
C6—C1—C2	119.6 (4)	C11—C12—H12	120.4
C6—C1—H1	120.2	N1—C13—C12	122.8 (4)
C2—C1—H1	120.2	N1—C13—H13	118.6
C3—C2—C1	119.7 (5)	C12—C13—H13	118.6
C3—C2—H2	120.2	F2'—B1—F2	25.2 (14)
C1—C2—H2	120.2	F2'—B1—F3'	108.1 (12)
C4—C3—C2	120.9 (5)	F2—B1—F3'	123.6 (12)
C4—C3—H3	119.6	F2'—B1—F4'	113.7 (14)
C2—C3—H3	119.6	F2—B1—F4'	117.0 (14)
C3—C4—C5	120.3 (5)	F3'—B1—F4'	111.4 (14)
C3—C4—H4	119.9	F2'—B1—F3	87.9 (11)
C5—C4—H4	119.9	F2—B1—F3	111.2 (10)
C4—C5—C6	119.6 (5)	F3'—B1—F3	32.5 (8)
C4—C5—H5	120.2	F4'—B1—F3	98.5 (12)
C6—C5—H5	120.2	F2'—B1—F1	127.0 (12)
C1—C6—C5	120.0 (4)	F2—B1—F1	106.9 (10)
C1—C6—S1	122.1 (3)	F3'—B1—F1	79.9 (8)
C5—C6—S1	117.9 (3)	F4'—B1—F1	110.8 (12)
C8—C7—S1	111.8 (3)	F3—B1—F1	112.5 (9)
C8—C7—H7A	109.3	F2'—B1—F4	108.7 (12)
S1—C7—H7A	109.3	F2—B1—F4	105.8 (12)
C8—C7—H7B	109.3	F3'—B1—F4	126.3 (13)
S1—C7—H7B	109.3	F4'—B1—F4	15.6 (18)
H7A—C7—H7B	107.9	F3—B1—F4	113.6 (11)
C7—C8—S2	112.9 (3)	F1—B1—F4	106.4 (9)
C7—C8—H8A	109.0	F2'—B1—F1'	111.4 (13)
S2—C8—H8A	109.0	F2—B1—F1'	88.3 (12)
C7—C8—H8B	109.0	F3'—B1—F1'	99.1 (12)
S2—C8—H8B	109.0	F4'—B1—F1'	112.1 (13)
H8A—C8—H8B	107.8	F3—B1—F1'	131.1 (12)
N1—C9—C10	122.0 (3)	F1—B1—F1'	21.4 (12)
N1—C9—S2	112.2 (3)	F4—B1—F1'	102.3 (10)
C10—C9—S2	125.7 (3)

N1ⁱ—Ag1—S1—C6	−10.2 (9)	S1—C7—C8—S2	−167.5 (2)
N1ⁱ—Ag1—S1—C7	98.7 (8)	C9—S2—C8—C7	69.7 (3)
C6—C1—C2—C3	−0.6 (7)	C13—N1—C9—C10	0.5 (6)
C1—C2—C3—C4	0.9 (8)	Ag1ⁱⁱ—N1—C9—C10	179.2 (3)
C2—C3—C4—C5	−0.2 (9)	C13—N1—C9—S2	−177.3 (3)
C3—C4—C5—C6	−0.8 (8)	Ag1ⁱⁱ—N1—C9—S2	1.4 (4)
C2—C1—C6—C5	−0.3 (6)	C8—S2—C9—N1	−170.2 (3)
C2—C1—C6—S1	179.9 (3)	C8—S2—C9—C10	12.1 (4)
C4—C5—C6—C1	1.0 (6)	N1—C9—C10—C11	0.2 (6)
C4—C5—C6—S1	−179.2 (4)	S2—C9—C10—C11	177.7 (3)
C7—S1—C6—C1	−95.3 (3)	C9—C10—C11—C12	−0.5 (6)
Ag1—S1—C6—C1	17.6 (4)	C10—C11—C12—C13	0.1 (7)
C7—S1—C6—C5	85.0 (3)	C9—N1—C13—C12	−0.9 (6)
Ag1—S1—C6—C5	−162.1 (3)	Ag1ⁱⁱ—N1—C13—C12	−179.6 (3)
C6—S1—C7—C8	65.6 (3)	C11—C12—C13—N1	0.6 (7)
Ag1—S1—C7—C8	−48.2 (3)

Symmetry codes: (i) −x+1, y+1/2, −z+3/2; (ii) −x+1, y−1/2, −z+3/2.

Experimental details

Crystal data
Chemical formula	[Ag(C₁₃H₁₃NS₂)]BF₄
M_r	442.04
Crystal system, space group	Monoclinic, P2₁/c
Temperature (K)	293
a, b, c (Å)	11.252 (3), 13.999 (4), 11.315 (3)
β (°)	116.227 (4)
V (Å³)	1598.8 (8)
Z	4
Radiation type	Mo Kα
µ (mm⁻¹)	1.56
Crystal size (mm)	0.16 × 0.12 × 0.08

Data collection
Diffractometer	Bruker SMART 1000 CCD diffractometer
Absorption correction	Multi-scan (SADABS; Sheldrick, 1996)
T_min, T_max	0.643, 0.883
No. of measured, independent and observed [I > 2σ(I)] reflections	9039, 3260, 2324
R_int	0.036
(sin θ/λ)_max (Å⁻¹)	0.625

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.036, 0.088, 0.99
No. of reflections	3260
No. of parameters	235
No. of restraints	20
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	0.52, −0.39

Computer programs: SMART (Bruker, 1998), SMART, SAINT (Bruker, 1998), SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), SHELXTL (Bruker, 1998), SHELXTL.

Selected geometric parameters (Å, º) top

Ag1—N1ⁱ	2.181 (3)	Ag1—S1	2.4127 (11)

N1ⁱ—Ag1—S1	174.02 (9)

Symmetry code: (i) −x+1, y+1/2, −z+3/2.

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