Bis[μ-bis­(diphenyl­phosphino)methane-κ2P:P′]bis­[(chloro­difluoro­acetato-κO)silver(I)](Ag—Ag)

Lo, K.M.; Ng, S.W.

doi:10.1107/S1600536808011033

metal-organic compounds

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ISSN: 2056-9890

Volume 64| Part 5| May 2008| Page m717

doi:10.1107/S1600536808011033

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Bis[μ-bis(diphenylphosphino)methane-κ²P:P′]bis[(chlorodifluoroacetato-κO)silver(I)](Ag—Ag)

Kong Mun Lo ^a and Seik Weng Ng ^a ^*

^aDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
^*Correspondence e-mail: seikweng@um.edu.my

(Received 27 March 2008; accepted 20 April 2008; online 26 April 2008)

The asymmetric unit of the title compound, [Ag₂(C₂ClF₂O₂)₂(C₂₅H₂₂P₂)₂], consists of two half-molecules, each Ag^I ion lying on a center of symmetry. In each complete molecule, two bis(diphenylphosphino)methane ligands bridge two Ag^I ions, which are further coordinated by one chlorodifluoroacetate ligand, giving T-shaped geometries and short intramolecular Ag⋯Ag distances of 3.1078 (6) and 2.9950 (6) Å. In one molecule, the unique –CF₂Cl group is rotationally disordered over two sites with approximate occupancies of 0.53 and 0.47 for the major and minor components, respectively.

Related literature

The compound is isostructural with [Ag(O₂CCF₃)(C₆H₅)₂PCH₂P(C₆H₅)₂]₂, see: Effendy et al. (2005 ). The report also provides background literature on complexes of bis(diphenylphosphino)methane with univalent coinage metals.

Experimental

Crystal data

[Ag₂(C₂ClF₂O₂)₂(C₂₅H₂₂P₂)₂]
M_r = 1243.41
Triclinic, $[P \overline 1]$
a = 10.8127 (3) Å
b = 14.4911 (3) Å
c = 17.2340 (3) Å
α = 83.040 (1)°
β = 86.477 (1)°
γ = 72.188 (1)°
V = 2551.1 (1) Å³
Z = 2
Mo Kα radiation
μ = 1.06 mm⁻¹
T = 100 (2) K
0.30 × 0.20 × 0.15 mm

Data collection

Bruker SMART APEXdiffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ) T_min = 0.648, T_max = 0.857
31942 measured reflections
11567 independent reflections
8338 reflections with I > 2σ(I)
R_int = 0.066

Refinement

R[F² > 2σ(F²)] = 0.045
wR(F²) = 0.112
S = 1.01
11567 reflections
641 parameters
54 restraints
H-atom parameters constrained
Δρ_max = 0.91 e Å⁻³
Δρ_min = −1.05 e Å⁻³

Table 1
Selected geometric parameters (Å, °)

Ag1—O1	2.382 (3)
Ag1—P1	2.4194 (12)
Ag1—P2ⁱ	2.419 (1)
Ag2—O3	2.383 (3)
Ag2—P3	2.430 (1)
Ag2—P4ⁱⁱ	2.429 (1)

O1—Ag1—P1	100.92 (9)
O1—Ag1—P2ⁱ	103.78 (9)
P1—Ag1—P2ⁱ	151.19 (4)
O3—Ag2—P3	104.14 (8)
O3—Ag2—P4ⁱⁱ	101.43 (8)
P3—Ag2—P4ⁱⁱ	149.67 (4)
Symmetry codes: (i) -x+1, -y+2, -z+2; (ii) -x+1, -y+1, -z+1.

Data collection: APEX2 (Bruker, 2007 ); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001 ); software used to prepare material for publication: publCIF (Westrip, 2008 ).

Supporting information

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808011033/lh2610sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536808011033/lh2610Isup2.hkl

checkCIF report

Comment top

A recent report on complexes of bis(diphenylphosphino)methane with univalent coinage metals details the structure of the 1:1 adduct of the ligand with silver trifluoroacetate. The dinuclear molecule has the ligand binding to two carboxylate-bound silver atoms, who geometry is best described as being T-shaped (Effendy et al., 2005). Replacing the trifluoroacetate ion by the chlorodifluoroacetate ion gives the isostructural title compound (I). There are two formula units in the unit cell (Figs. 1 and 2). One of the unique chlorodifluromethyl groups is ordered whereas the other is disordered.

Related literature top

The compound is isostructural with [Ag(O₂CCF₃)(C₆H₅)₂PCH₂P(C₆H₅)₂]₂, see: Effendy et al. (2005). The report also provides background literature on complexes of bis(diphenylphosphino)methane with univalent coinage metals.

Experimental top

Silver chlorodifluoroacetate was prepared in situ from silver oxide (1.20 g, 5 mmol) and chlorodifluoroacetic acid (0.65 g, 5 mmol) in acetone (50 ml). The reactants were heated until the silver oxide dissolved completely. To the brown solution was added bis(diphenylphosphino)methane (3.84 g, 10 mmol) dissolved in acetone (50 ml). The mixture was heated for 30 min; the colorless filtered solution yielded prism-shaped crystals in 60% yield.

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: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2008).

Figures top

	Fig. 1. 70% Probability thermal ellipsoid plot of one independent formula unit of (I). Hydrogen atoms are drawn as spheres of arbitrary radius. The disorder is not shown.
	Fig. 2. 70% Probability thermal ellipsoid plot of the ither independent formula unit of (I). Hydrogen atoms are drawn as spheres of arbitrary radius.

Bis[µ-bis(diphenylphosphino)methane- κ²P:P']bis[(chlorodifluoroacetato- κO)silver(I)](Ag—Ag) top

Crystal data top

[Ag₂(C₂ClF₂O₂)₂(C₂₅H₂₂P₂)₂]	Z = 2
M_r = 1243.41	F(000) = 1248
Triclinic, P1	D_x = 1.619 Mg m⁻³
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 10.8127 (3) Å	Cell parameters from 4611 reflections
b = 14.4911 (3) Å	θ = 2.3–25.1°
c = 17.2340 (3) Å	µ = 1.06 mm⁻¹
α = 83.040 (1)°	T = 100 K
β = 86.477 (1)°	Block, colorless
γ = 72.188 (1)°	0.30 × 0.20 × 0.15 mm
V = 2551.1 (1) Å³

Data collection top

Bruker SMART APEXII diffractometer	11567 independent reflections
Radiation source: fine-focus sealed tube	8338 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.066
ω scans	θ_max = 27.5°, θ_min = 1.2°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −14→11
T_min = 0.648, T_max = 0.857	k = −18→18
31942 measured reflections	l = −22→22

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)] = 0.045	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.112	H-atom parameters constrained
S = 1.01	w = 1/[σ²(F_o²) + (0.0475P)² + 0.1513P] where P = (F_o² + 2F_c²)/3
11567 reflections	(Δ/σ)_max = 0.001
641 parameters	Δρ_max = 0.91 e Å⁻³
54 restraints	Δρ_min = −1.05 e Å⁻³

Crystal data top

[Ag₂(C₂ClF₂O₂)₂(C₂₅H₂₂P₂)₂]	γ = 72.188 (1)°
M_r = 1243.41	V = 2551.1 (1) Å³
Triclinic, P1	Z = 2
a = 10.8127 (3) Å	Mo Kα radiation
b = 14.4911 (3) Å	µ = 1.06 mm⁻¹
c = 17.2340 (3) Å	T = 100 K
α = 83.040 (1)°	0.30 × 0.20 × 0.15 mm
β = 86.477 (1)°

Data collection top

Bruker SMART APEXII diffractometer	11567 independent reflections
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	8338 reflections with I > 2σ(I)
T_min = 0.648, T_max = 0.857	R_int = 0.066
31942 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.045	54 restraints
wR(F²) = 0.112	H-atom parameters constrained
S = 1.01	Δρ_max = 0.91 e Å⁻³
11567 reflections	Δρ_min = −1.05 e Å⁻³
641 parameters

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

	x	y	z	U_iso*/U_eq	Occ. (<1)
Ag1	0.57141 (3)	0.89080 (2)	1.025045 (18)	0.01359 (9)
Ag2	0.44457 (3)	0.57795 (2)	0.435262 (17)	0.01308 (9)
P1	0.36794 (11)	0.90512 (8)	1.09660 (6)	0.0128 (2)
P2	0.21898 (11)	1.08082 (8)	0.99185 (6)	0.0126 (2)
P3	0.22156 (11)	0.57580 (8)	0.45928 (6)	0.0123 (2)
P4	0.33747 (11)	0.49679 (8)	0.61526 (6)	0.0123 (2)
Cl1	0.4662 (5)	0.6779 (3)	0.79374 (16)	0.0304 (8)	0.528 (4)
Cl1'	0.4581 (6)	0.5832 (3)	0.9291 (2)	0.0379 (9)	0.472 (4)
Cl2	0.57724 (14)	0.91381 (9)	0.36753 (7)	0.0349 (3)
F1	0.4587 (11)	0.6087 (7)	0.9329 (5)	0.0379 (9)	0.528 (4)
F2	0.6495 (6)	0.5949 (9)	0.8867 (7)	0.057 (3)	0.528 (4)
F1'	0.4795 (11)	0.6915 (7)	0.8078 (4)	0.0304 (8)	0.47
F2'	0.6572 (6)	0.6182 (9)	0.8661 (8)	0.057 (3)	0.47
F3	0.3672 (3)	0.93038 (18)	0.44623 (16)	0.0303 (7)
F4	0.5391 (3)	0.89416 (18)	0.51371 (14)	0.0281 (7)
O1	0.6050 (3)	0.7406 (2)	0.97176 (19)	0.0252 (8)
O2	0.4233 (3)	0.8250 (2)	0.90831 (18)	0.0250 (8)
O3	0.4269 (3)	0.7468 (2)	0.40995 (17)	0.0194 (7)
O4	0.5974 (3)	0.7093 (2)	0.48919 (17)	0.0210 (7)
C1	0.5177 (5)	0.7528 (3)	0.9251 (3)	0.0177 (10)
C2	0.5279 (4)	0.6620 (3)	0.8834 (2)	0.0320 (13)
C3	0.3471 (4)	0.7884 (3)	1.1364 (2)	0.0134 (9)
C4	0.3135 (5)	0.7311 (3)	1.0871 (2)	0.0182 (10)
H4	0.2984	0.7544	1.0335	0.022*
C5	0.3020 (5)	0.6412 (3)	1.1149 (3)	0.0203 (10)
H5	0.2785	0.6030	1.0807	0.024*
C6	0.3245 (4)	0.6058 (3)	1.1930 (3)	0.0195 (10)
H6	0.3159	0.5438	1.2125	0.023*
C7	0.3599 (4)	0.6621 (3)	1.2422 (3)	0.0192 (10)
H7	0.3757	0.6381	1.2956	0.023*
C8	0.3725 (4)	0.7528 (3)	1.2146 (2)	0.0176 (10)
H8	0.3981	0.7903	1.2486	0.021*
C9	0.3251 (4)	0.9819 (3)	1.1755 (2)	0.0151 (9)
C10	0.2197 (5)	0.9807 (3)	1.2262 (2)	0.0196 (10)
H10	0.1697	0.9385	1.2203	0.023*
C11	0.1883 (5)	1.0417 (3)	1.2856 (3)	0.0247 (11)
H11	0.1177	1.0401	1.3208	0.030*
C12	0.2601 (5)	1.1050 (3)	1.2934 (3)	0.0284 (12)
H12	0.2387	1.1464	1.3341	0.034*
C13	0.3617 (5)	1.1072 (3)	1.2422 (3)	0.0250 (11)
H13	0.4094	1.1515	1.2467	0.030*
C14	0.3950 (5)	1.0457 (3)	1.1842 (3)	0.0197 (10)
H14	0.4666	1.0470	1.1497	0.024*
C15	0.2313 (4)	0.9546 (3)	1.0303 (2)	0.0147 (9)
H15A	0.1496	0.9527	1.0588	0.018*
H15B	0.2440	0.9141	0.9865	0.018*
C16	0.0933 (4)	1.1592 (3)	1.0494 (2)	0.0161 (9)
C17	−0.0165 (5)	1.1347 (3)	1.0790 (2)	0.0213 (10)
H17	−0.0218	1.0712	1.0751	0.026*
C18	−0.1181 (5)	1.2016 (4)	1.1138 (3)	0.0282 (12)
H18	−0.1916	1.1837	1.1352	0.034*
C19	−0.1112 (5)	1.2954 (4)	1.1172 (3)	0.0331 (13)
H19	−0.1813	1.3419	1.1402	0.040*
C20	−0.0046 (5)	1.3213 (4)	1.0877 (3)	0.0312 (13)
H20	−0.0015	1.3857	1.0901	0.037*
C21	0.1000 (5)	1.2531 (3)	1.0541 (3)	0.0257 (11)
H21	0.1749	1.2706	1.0347	0.031*
C22	0.1465 (4)	1.0963 (3)	0.8966 (2)	0.0136 (9)
C23	0.0346 (4)	1.1716 (3)	0.8754 (2)	0.0153 (9)
H23	−0.0120	1.2131	0.9129	0.018*
C24	−0.0092 (5)	1.1862 (3)	0.7991 (2)	0.0192 (10)
H24	−0.0854	1.2377	0.7847	0.023*
C25	0.0581 (5)	1.1261 (3)	0.7447 (2)	0.0201 (10)
H25	0.0284	1.1363	0.6927	0.024*
C26	0.1690 (5)	1.0508 (3)	0.7656 (3)	0.0228 (11)
H26	0.2148	1.0092	0.7279	0.027*
C27	0.2132 (5)	1.0358 (3)	0.8403 (2)	0.0175 (10)
H27	0.2896	0.9841	0.8540	0.021*
C28	0.5066 (4)	0.7659 (3)	0.4504 (2)	0.0159 (9)
C29	0.4938 (4)	0.8749 (3)	0.4479 (2)	0.0180 (10)
C30	0.0954 (4)	0.6894 (3)	0.4722 (2)	0.0147 (9)
C31	0.1256 (4)	0.7772 (3)	0.4582 (2)	0.0150 (9)
H31	0.2112	0.7774	0.4423	0.018*
C32	0.0285 (5)	0.8645 (3)	0.4677 (2)	0.0186 (10)
H32	0.0485	0.9244	0.4587	0.022*
C33	−0.0963 (5)	0.8647 (3)	0.4902 (3)	0.0225 (11)
H33	−0.1615	0.9248	0.4963	0.027*
C34	−0.1273 (5)	0.7780 (3)	0.5038 (3)	0.0230 (11)
H34	−0.2133	0.7782	0.5191	0.028*
C35	−0.0303 (5)	0.6904 (3)	0.4948 (2)	0.0189 (10)
H35	−0.0507	0.6307	0.5043	0.023*
C36	0.1645 (4)	0.5244 (3)	0.3820 (2)	0.0129 (9)
C37	0.0671 (4)	0.5790 (3)	0.3314 (2)	0.0156 (9)
H37	0.0206	0.6443	0.3399	0.019*
C38	0.0372 (5)	0.5388 (4)	0.2684 (3)	0.0244 (11)
H38	−0.0290	0.5767	0.2337	0.029*
C39	0.1038 (5)	0.4439 (3)	0.2564 (3)	0.0231 (11)
H39	0.0833	0.4165	0.2133	0.028*
C40	0.1998 (5)	0.3883 (3)	0.3063 (3)	0.0231 (11)
H40	0.2447	0.3227	0.2981	0.028*
C41	0.2302 (5)	0.4287 (3)	0.3684 (3)	0.0199 (10)
H41	0.2972	0.3905	0.4024	0.024*
C42	0.2131 (4)	0.4938 (3)	0.5487 (2)	0.0137 (9)
H42A	0.1259	0.5155	0.5740	0.016*
H42B	0.2286	0.4266	0.5354	0.016*
C43	0.2848 (4)	0.6229 (3)	0.6363 (2)	0.0134 (9)
C44	0.1606 (5)	0.6641 (3)	0.6664 (2)	0.0200 (10)
H44	0.1048	0.6248	0.6792	0.024*
C45	0.1174 (5)	0.7612 (3)	0.6780 (3)	0.0274 (12)
H45	0.0329	0.7884	0.6995	0.033*
C46	0.1990 (6)	0.8198 (3)	0.6579 (3)	0.0313 (13)
H46	0.1688	0.8873	0.6644	0.038*
C47	0.3228 (6)	0.7794 (3)	0.6289 (3)	0.0306 (13)
H47	0.3781	0.8191	0.6159	0.037*
C48	0.3675 (5)	0.6805 (3)	0.6185 (3)	0.0219 (10)
H48	0.4536	0.6526	0.5994	0.026*
C49	0.3078 (4)	0.4276 (3)	0.7060 (2)	0.0132 (9)
C50	0.2893 (4)	0.3372 (3)	0.7047 (2)	0.0159 (9)
H50	0.2852	0.3139	0.6560	0.019*
C51	0.2767 (4)	0.2804 (3)	0.7737 (3)	0.0182 (10)
H51	0.2634	0.2189	0.7722	0.022*
C52	0.2837 (5)	0.3134 (3)	0.8447 (3)	0.0220 (10)
H52	0.2737	0.2750	0.8920	0.026*
C53	0.3050 (5)	0.4020 (3)	0.8470 (3)	0.0220 (10)
H53	0.3121	0.4237	0.8959	0.026*
C54	0.3161 (5)	0.4597 (3)	0.7781 (2)	0.0175 (10)
H54	0.3295	0.5212	0.7800	0.021*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Ag1	0.01193 (18)	0.01480 (16)	0.01485 (16)	−0.00570 (13)	0.00048 (13)	−0.00078 (12)
Ag2	0.01034 (18)	0.01539 (16)	0.01353 (16)	−0.00444 (13)	0.00060 (13)	−0.00059 (12)
P1	0.0113 (6)	0.0147 (5)	0.0135 (5)	−0.0060 (5)	0.0002 (4)	−0.0003 (4)
P2	0.0111 (6)	0.0137 (5)	0.0135 (5)	−0.0050 (5)	0.0003 (4)	−0.0001 (4)
P3	0.0109 (6)	0.0130 (5)	0.0129 (5)	−0.0037 (5)	−0.0005 (4)	−0.0009 (4)
P4	0.0109 (6)	0.0134 (5)	0.0130 (5)	−0.0049 (4)	0.0006 (4)	−0.0003 (4)
Cl1	0.0465 (17)	0.0385 (15)	0.0165 (13)	−0.0238 (11)	−0.0117 (11)	−0.0080 (11)
Cl1'	0.0584 (16)	0.025 (2)	0.0436 (13)	−0.0322 (17)	0.0145 (11)	−0.0131 (13)
Cl2	0.0471 (9)	0.0215 (6)	0.0367 (7)	−0.0159 (6)	0.0141 (6)	0.0016 (5)
F1	0.0584 (16)	0.025 (2)	0.0436 (13)	−0.0322 (17)	0.0145 (11)	−0.0131 (13)
F2	0.038 (3)	0.042 (5)	0.091 (6)	0.000 (2)	0.001 (3)	−0.041 (4)
F1'	0.0465 (17)	0.0385 (15)	0.0165 (13)	−0.0238 (11)	−0.0117 (11)	−0.0080 (11)
F2'	0.038 (3)	0.042 (5)	0.091 (6)	0.000 (2)	0.001 (3)	−0.041 (4)
F3	0.0203 (17)	0.0193 (14)	0.0465 (18)	0.0022 (12)	−0.0024 (14)	−0.0060 (12)
F4	0.0327 (18)	0.0242 (14)	0.0307 (15)	−0.0107 (13)	−0.0047 (13)	−0.0084 (12)
O1	0.020 (2)	0.0295 (18)	0.0294 (18)	−0.0095 (15)	−0.0020 (15)	−0.0104 (14)
O2	0.023 (2)	0.0186 (16)	0.0300 (18)	−0.0023 (15)	0.0043 (15)	−0.0004 (14)
O3	0.0178 (18)	0.0216 (16)	0.0220 (16)	−0.0112 (14)	−0.0002 (14)	−0.0012 (13)
O4	0.0201 (19)	0.0148 (15)	0.0239 (17)	−0.0009 (14)	−0.0021 (14)	0.0031 (13)
C1	0.021 (3)	0.017 (2)	0.019 (2)	−0.013 (2)	0.009 (2)	−0.0082 (18)
C2	0.023 (3)	0.033 (3)	0.044 (3)	−0.007 (2)	−0.001 (3)	−0.021 (2)
C3	0.007 (2)	0.016 (2)	0.017 (2)	−0.0036 (18)	−0.0012 (17)	−0.0001 (16)
C4	0.020 (3)	0.019 (2)	0.015 (2)	−0.006 (2)	−0.0015 (19)	0.0017 (17)
C5	0.022 (3)	0.017 (2)	0.022 (2)	−0.005 (2)	−0.002 (2)	−0.0024 (18)
C6	0.014 (3)	0.019 (2)	0.024 (2)	−0.0048 (19)	0.0042 (19)	0.0008 (18)
C7	0.016 (3)	0.021 (2)	0.019 (2)	−0.004 (2)	−0.0037 (19)	0.0054 (18)
C8	0.012 (2)	0.021 (2)	0.018 (2)	−0.0034 (19)	−0.0001 (18)	0.0004 (17)
C9	0.016 (2)	0.012 (2)	0.016 (2)	−0.0035 (18)	−0.0012 (18)	−0.0003 (16)
C10	0.015 (3)	0.020 (2)	0.021 (2)	−0.003 (2)	0.0019 (19)	−0.0012 (18)
C11	0.025 (3)	0.018 (2)	0.027 (3)	−0.002 (2)	0.009 (2)	0.0006 (19)
C12	0.039 (3)	0.021 (2)	0.024 (3)	−0.007 (2)	0.001 (2)	−0.008 (2)
C13	0.034 (3)	0.021 (2)	0.024 (2)	−0.015 (2)	0.001 (2)	−0.0048 (19)
C14	0.020 (3)	0.022 (2)	0.018 (2)	−0.008 (2)	−0.0010 (19)	−0.0002 (18)
C15	0.017 (2)	0.013 (2)	0.015 (2)	−0.0049 (18)	−0.0005 (18)	−0.0024 (16)
C16	0.014 (2)	0.024 (2)	0.011 (2)	−0.0063 (19)	0.0009 (18)	−0.0048 (17)
C17	0.021 (3)	0.026 (2)	0.018 (2)	−0.009 (2)	−0.004 (2)	0.0018 (18)
C18	0.016 (3)	0.044 (3)	0.024 (3)	−0.008 (2)	0.004 (2)	−0.007 (2)
C19	0.022 (3)	0.045 (3)	0.032 (3)	−0.003 (3)	0.004 (2)	−0.024 (2)
C20	0.019 (3)	0.029 (3)	0.045 (3)	0.000 (2)	−0.004 (2)	−0.020 (2)
C21	0.024 (3)	0.027 (3)	0.031 (3)	−0.012 (2)	0.001 (2)	−0.009 (2)
C22	0.016 (2)	0.014 (2)	0.013 (2)	−0.0093 (18)	0.0002 (18)	0.0012 (16)
C23	0.010 (2)	0.015 (2)	0.020 (2)	−0.0039 (18)	0.0005 (18)	0.0000 (17)
C24	0.014 (3)	0.023 (2)	0.022 (2)	−0.010 (2)	−0.0038 (19)	0.0060 (18)
C25	0.019 (3)	0.030 (3)	0.014 (2)	−0.012 (2)	−0.0054 (19)	0.0037 (18)
C26	0.028 (3)	0.025 (2)	0.019 (2)	−0.014 (2)	0.004 (2)	−0.0053 (19)
C27	0.016 (3)	0.017 (2)	0.021 (2)	−0.0079 (19)	−0.0008 (19)	0.0000 (17)
C28	0.015 (3)	0.012 (2)	0.021 (2)	−0.0068 (19)	0.0046 (19)	−0.0003 (17)
C29	0.016 (3)	0.015 (2)	0.024 (2)	−0.0062 (19)	−0.0003 (19)	−0.0011 (17)
C30	0.016 (2)	0.013 (2)	0.014 (2)	−0.0036 (18)	0.0009 (18)	−0.0013 (16)
C31	0.011 (2)	0.021 (2)	0.013 (2)	−0.0050 (19)	−0.0018 (17)	−0.0012 (17)
C32	0.020 (3)	0.012 (2)	0.020 (2)	0.0007 (19)	−0.004 (2)	−0.0034 (17)
C33	0.020 (3)	0.019 (2)	0.023 (2)	0.004 (2)	0.002 (2)	−0.0086 (19)
C34	0.013 (3)	0.031 (3)	0.023 (2)	−0.003 (2)	0.001 (2)	−0.006 (2)
C35	0.018 (3)	0.021 (2)	0.020 (2)	−0.009 (2)	0.0002 (19)	−0.0050 (18)
C36	0.013 (2)	0.015 (2)	0.014 (2)	−0.0087 (18)	0.0016 (17)	−0.0031 (16)
C37	0.013 (2)	0.017 (2)	0.015 (2)	−0.0030 (19)	0.0003 (18)	−0.0002 (17)
C38	0.019 (3)	0.038 (3)	0.016 (2)	−0.009 (2)	−0.001 (2)	0.001 (2)
C39	0.022 (3)	0.038 (3)	0.018 (2)	−0.021 (2)	0.002 (2)	−0.007 (2)
C40	0.030 (3)	0.019 (2)	0.027 (2)	−0.016 (2)	0.004 (2)	−0.0079 (19)
C41	0.023 (3)	0.018 (2)	0.018 (2)	−0.006 (2)	−0.002 (2)	0.0007 (17)
C42	0.015 (2)	0.014 (2)	0.013 (2)	−0.0052 (18)	−0.0007 (17)	−0.0006 (16)
C43	0.018 (3)	0.0097 (19)	0.013 (2)	−0.0049 (18)	−0.0027 (18)	−0.0007 (15)
C44	0.019 (3)	0.022 (2)	0.019 (2)	−0.007 (2)	0.0006 (19)	−0.0004 (18)
C45	0.026 (3)	0.025 (3)	0.028 (3)	−0.001 (2)	0.003 (2)	−0.010 (2)
C46	0.047 (4)	0.016 (2)	0.030 (3)	−0.007 (2)	0.000 (3)	−0.009 (2)
C47	0.050 (4)	0.025 (3)	0.026 (3)	−0.024 (3)	0.001 (3)	−0.005 (2)
C48	0.024 (3)	0.023 (2)	0.022 (2)	−0.012 (2)	0.002 (2)	−0.0037 (19)
C49	0.007 (2)	0.017 (2)	0.013 (2)	−0.0013 (18)	0.0032 (17)	0.0004 (16)
C50	0.011 (2)	0.019 (2)	0.018 (2)	−0.0071 (19)	0.0013 (18)	−0.0008 (17)
C51	0.011 (2)	0.014 (2)	0.026 (2)	−0.0019 (18)	0.0048 (19)	0.0013 (18)
C52	0.021 (3)	0.023 (2)	0.020 (2)	−0.006 (2)	−0.003 (2)	0.0061 (18)
C53	0.022 (3)	0.028 (3)	0.016 (2)	−0.008 (2)	−0.001 (2)	−0.0031 (19)
C54	0.020 (3)	0.014 (2)	0.018 (2)	−0.0048 (19)	0.0010 (19)	−0.0026 (17)

Geometric parameters (Å, º) top

Ag1—O1	2.382 (3)	C18—H18	0.9500
Ag1—P1	2.4194 (12)	C19—C20	1.370 (7)
Ag1—P2ⁱ	2.419 (1)	C19—H19	0.9500
Ag1—Ag1ⁱ	3.1078 (6)	C20—C21	1.402 (7)
Ag2—O3	2.383 (3)	C20—H20	0.9500
Ag2—P3	2.430 (1)	C21—H21	0.9500
Ag2—P4ⁱⁱ	2.429 (1)	C22—C23	1.392 (6)
Ag2—Ag2ⁱⁱ	2.9950 (6)	C22—C27	1.401 (6)
P1—C9	1.810 (4)	C23—C24	1.395 (6)
P1—C3	1.821 (4)	C23—H23	0.9500
P1—C15	1.834 (4)	C24—C25	1.376 (6)
P2—C16	1.813 (4)	C24—H24	0.9500
P2—C22	1.822 (4)	C25—C26	1.385 (6)
P2—C15	1.836 (4)	C25—H25	0.9500
P2—Ag1ⁱ	2.4188 (12)	C26—C27	1.370 (6)
P3—C30	1.816 (4)	C26—H26	0.9500
P3—C36	1.825 (4)	C27—H27	0.9500
P3—C42	1.843 (4)	C28—C29	1.539 (5)
P4—C43	1.816 (4)	C30—C35	1.387 (6)
P4—C49	1.818 (4)	C30—C31	1.397 (6)
P4—C42	1.834 (4)	C31—C32	1.395 (6)
P4—Ag2ⁱⁱ	2.4291 (12)	C31—H31	0.9500
Cl1—C2	1.683 (5)	C32—C33	1.380 (7)
Cl1'—C2	1.652 (5)	C32—H32	0.9500
Cl2—C29	1.737 (4)	C33—C34	1.387 (6)
F1—C2	1.413 (6)	C33—H33	0.9500
F2—C2	1.375 (7)	C34—C35	1.395 (6)
F1'—C2	1.402 (6)	C34—H34	0.9500
F2'—C2	1.378 (7)	C35—H35	0.9500
F3—C29	1.360 (4)	C36—C37	1.390 (6)
F4—C29	1.354 (4)	C36—C41	1.392 (6)
O1—C1	1.235 (5)	C37—C38	1.392 (6)
O2—C1	1.236 (5)	C37—H37	0.9500
O3—C28	1.254 (5)	C38—C39	1.378 (7)
O4—C28	1.240 (5)	C38—H38	0.9500
C1—C2	1.547 (6)	C39—C40	1.377 (7)
C3—C4	1.392 (6)	C39—H39	0.9500
C3—C8	1.397 (5)	C40—C41	1.382 (6)
C4—C5	1.372 (6)	C40—H40	0.9500
C4—H4	0.9500	C41—H41	0.9500
C5—C6	1.388 (6)	C42—H42A	0.9900
C5—H5	0.9500	C42—H42B	0.9900
C6—C7	1.389 (6)	C43—C44	1.388 (6)
C6—H6	0.9500	C43—C48	1.397 (6)
C7—C8	1.386 (6)	C44—C45	1.376 (6)
C7—H7	0.9500	C44—H44	0.9500
C8—H8	0.9500	C45—C46	1.402 (7)
C9—C14	1.386 (6)	C45—H45	0.9500
C9—C10	1.396 (6)	C46—C47	1.376 (8)
C10—C11	1.390 (6)	C46—H46	0.9500
C10—H10	0.9500	C47—C48	1.395 (6)
C11—C12	1.393 (7)	C47—H47	0.9500
C11—H11	0.9500	C48—H48	0.9500
C12—C13	1.373 (7)	C49—C50	1.387 (6)
C12—H12	0.9500	C49—C54	1.396 (6)
C13—C14	1.378 (6)	C50—C51	1.387 (6)
C13—H13	0.9500	C50—H50	0.9500
C14—H14	0.9500	C51—C52	1.380 (6)
C15—H15A	0.9900	C51—H51	0.9500
C15—H15B	0.9900	C52—C53	1.378 (6)
C16—C17	1.390 (6)	C52—H52	0.9500
C16—C21	1.397 (6)	C53—C54	1.387 (6)
C17—C18	1.384 (7)	C53—H53	0.9500
C17—H17	0.9500	C54—H54	0.9500
C18—C19	1.392 (7)

O1—Ag1—P1	100.92 (9)	C21—C20—H20	119.9
O1—Ag1—P2ⁱ	103.78 (9)	C16—C21—C20	119.4 (5)
P1—Ag1—P2ⁱ	151.19 (4)	C16—C21—H21	120.3
O1—Ag1—Ag1ⁱ	136.10 (8)	C20—C21—H21	120.3
P2ⁱ—Ag1—Ag1ⁱ	91.48 (3)	C23—C22—C27	118.9 (4)
P1—Ag1—Ag1ⁱ	80.72 (3)	C23—C22—P2	122.4 (3)
O3—Ag2—P3	104.14 (8)	C27—C22—P2	118.4 (3)
O3—Ag2—P4ⁱⁱ	101.43 (8)	C22—C23—C24	120.1 (4)
P3—Ag2—P4ⁱⁱ	149.67 (4)	C22—C23—H23	120.0
O3—Ag2—Ag2ⁱⁱ	134.22 (7)	C24—C23—H23	120.0
P4ⁱⁱ—Ag2—Ag2ⁱⁱ	78.04 (3)	C25—C24—C23	120.0 (4)
P3—Ag2—Ag2ⁱⁱ	95.23 (3)	C25—C24—H24	120.0
C9—P1—C3	105.99 (19)	C23—C24—H24	120.0
C9—P1—C15	103.98 (19)	C24—C25—C26	120.1 (4)
C3—P1—C15	102.13 (19)	C24—C25—H25	119.9
C9—P1—Ag1	119.10 (15)	C26—C25—H25	119.9
C3—P1—Ag1	113.66 (15)	C27—C26—C25	120.4 (4)
C15—P1—Ag1	110.26 (15)	C27—C26—H26	119.8
C16—P2—C22	103.7 (2)	C25—C26—H26	119.8
C16—P2—C15	106.9 (2)	C26—C27—C22	120.5 (4)
C22—P2—C15	104.17 (18)	C26—C27—H27	119.8
C16—P2—Ag1ⁱ	118.83 (15)	C22—C27—H27	119.8
C22—P2—Ag1ⁱ	109.27 (15)	O4—C28—O3	129.2 (4)
C15—P2—Ag1ⁱ	112.61 (15)	O4—C28—C29	115.7 (4)
C30—P3—C36	105.1 (2)	O3—C28—C29	115.0 (4)
C30—P3—C42	105.46 (19)	F4—C29—F3	104.5 (3)
C36—P3—C42	104.87 (18)	F4—C29—C28	111.2 (3)
C30—P3—Ag2	119.03 (15)	F3—C29—C28	111.3 (3)
C36—P3—Ag2	112.02 (15)	F4—C29—Cl2	108.8 (3)
C42—P3—Ag2	109.25 (15)	F3—C29—Cl2	109.3 (3)
C43—P4—C49	104.85 (19)	C28—C29—Cl2	111.5 (3)
C43—P4—C42	102.48 (19)	C35—C30—C31	119.7 (4)
C49—P4—C42	105.27 (19)	C35—C30—P3	121.1 (3)
C43—P4—Ag2ⁱⁱ	121.28 (15)	C31—C30—P3	119.3 (3)
C49—P4—Ag2ⁱⁱ	109.90 (14)	C32—C31—C30	119.2 (4)
C42—P4—Ag2ⁱⁱ	111.71 (14)	C32—C31—H31	120.4
C1—O1—Ag1	107.5 (3)	C30—C31—H31	120.4
C28—O3—Ag2	109.5 (3)	C33—C32—C31	120.7 (4)
O1—C1—O2	130.1 (4)	C33—C32—H32	119.7
O1—C1—C2	113.9 (4)	C31—C32—H32	119.7
O2—C1—C2	115.9 (4)	C32—C33—C34	120.5 (4)
F2'—C2—F1'	100.4 (6)	C32—C33—H33	119.8
F2—C2—F1	99.3 (6)	C34—C33—H33	119.8
F2—C2—C1	113.2 (7)	C33—C34—C35	119.1 (5)
F2'—C2—C1	108.0 (8)	C33—C34—H34	120.5
F1'—C2—C1	109.5 (5)	C35—C34—H34	120.5
F1—C2—C1	105.0 (5)	C30—C35—C34	120.9 (4)
F2'—C2—Cl1'	111.8 (6)	C30—C35—H35	119.6
F1'—C2—Cl1'	109.7 (4)	C34—C35—H35	119.6
C1—C2—Cl1'	116.3 (3)	C37—C36—C41	118.4 (4)
F2—C2—Cl1	111.4 (6)	C37—C36—P3	123.0 (3)
F1—C2—Cl1	106.8 (5)	C41—C36—P3	118.2 (3)
C1—C2—Cl1	118.8 (3)	C36—C37—C38	120.5 (4)
C4—C3—C8	119.5 (4)	C36—C37—H37	119.7
C4—C3—P1	119.6 (3)	C38—C37—H37	119.7
C8—C3—P1	120.8 (3)	C39—C38—C37	119.8 (4)
C5—C4—C3	120.8 (4)	C39—C38—H38	120.1
C5—C4—H4	119.6	C37—C38—H38	120.1
C3—C4—H4	119.6	C40—C39—C38	120.6 (4)
C4—C5—C6	120.3 (4)	C40—C39—H39	119.7
C4—C5—H5	119.9	C38—C39—H39	119.7
C6—C5—H5	119.9	C39—C40—C41	119.6 (4)
C5—C6—C7	119.2 (4)	C39—C40—H40	120.2
C5—C6—H6	120.4	C41—C40—H40	120.2
C7—C6—H6	120.4	C40—C41—C36	121.2 (4)
C8—C7—C6	121.1 (4)	C40—C41—H41	119.4
C8—C7—H7	119.5	C36—C41—H41	119.4
C6—C7—H7	119.5	P4—C42—P3	108.4 (2)
C7—C8—C3	119.1 (4)	P4—C42—H42A	110.0
C7—C8—H8	120.4	P3—C42—H42A	110.0
C3—C8—H8	120.4	P4—C42—H42B	110.0
C14—C9—C10	119.2 (4)	P3—C42—H42B	110.0
C14—C9—P1	119.6 (4)	H42A—C42—H42B	108.4
C10—C9—P1	121.2 (3)	C44—C43—C48	119.6 (4)
C11—C10—C9	119.7 (4)	C44—C43—P4	120.6 (3)
C11—C10—H10	120.1	C48—C43—P4	119.7 (4)
C9—C10—H10	120.1	C45—C44—C43	120.8 (4)
C10—C11—C12	120.2 (5)	C45—C44—H44	119.6
C10—C11—H11	119.9	C43—C44—H44	119.6
C12—C11—H11	119.9	C44—C45—C46	119.6 (5)
C13—C12—C11	119.8 (4)	C44—C45—H45	120.2
C13—C12—H12	120.1	C46—C45—H45	120.2
C11—C12—H12	120.1	C47—C46—C45	119.9 (4)
C12—C13—C14	120.4 (5)	C47—C46—H46	120.0
C12—C13—H13	119.8	C45—C46—H46	120.0
C14—C13—H13	119.8	C46—C47—C48	120.5 (5)
C13—C14—C9	120.8 (5)	C46—C47—H47	119.8
C13—C14—H14	119.6	C48—C47—H47	119.8
C9—C14—H14	119.6	C47—C48—C43	119.5 (5)
P1—C15—P2	110.3 (2)	C47—C48—H48	120.3
P1—C15—H15A	109.6	C43—C48—H48	120.3
P2—C15—H15A	109.6	C50—C49—C54	118.8 (4)
P1—C15—H15B	109.6	C50—C49—P4	120.2 (3)
P2—C15—H15B	109.6	C54—C49—P4	120.7 (3)
H15A—C15—H15B	108.1	C51—C50—C49	120.7 (4)
C17—C16—C21	119.4 (4)	C51—C50—H50	119.7
C17—C16—P2	122.7 (3)	C49—C50—H50	119.7
C21—C16—P2	117.2 (4)	C52—C51—C50	119.9 (4)
C18—C17—C16	120.9 (5)	C52—C51—H51	120.0
C18—C17—H17	119.5	C50—C51—H51	120.0
C16—C17—H17	119.5	C53—C52—C51	120.1 (4)
C17—C18—C19	119.2 (5)	C53—C52—H52	120.0
C17—C18—H18	120.4	C51—C52—H52	120.0
C19—C18—H18	120.4	C52—C53—C54	120.2 (4)
C20—C19—C18	120.8 (5)	C52—C53—H53	119.9
C20—C19—H19	119.6	C54—C53—H53	119.9
C18—C19—H19	119.6	C53—C54—C49	120.2 (4)
C19—C20—C21	120.2 (5)	C53—C54—H54	119.9
C19—C20—H20	119.9	C49—C54—H54	119.9

O1—Ag1—P1—C9	158.28 (17)	C19—C20—C21—C16	1.4 (7)
P2ⁱ—Ag1—P1—C9	9.62 (18)	C16—P2—C22—C23	14.1 (4)
Ag1ⁱ—Ag1—P1—C9	−66.32 (15)	C15—P2—C22—C23	125.9 (4)
O1—Ag1—P1—C3	32.26 (17)	Ag1ⁱ—P2—C22—C23	−113.5 (3)
P2ⁱ—Ag1—P1—C3	−116.40 (16)	C16—P2—C22—C27	−172.3 (3)
Ag1ⁱ—Ag1—P1—C3	167.66 (15)	C15—P2—C22—C27	−60.5 (4)
O1—Ag1—P1—C15	−81.72 (16)	Ag1ⁱ—P2—C22—C27	60.0 (3)
P2ⁱ—Ag1—P1—C15	129.63 (15)	C27—C22—C23—C24	−0.3 (6)
Ag1ⁱ—Ag1—P1—C15	53.68 (14)	P2—C22—C23—C24	173.3 (3)
O3—Ag2—P3—C30	−11.10 (17)	C22—C23—C24—C25	0.1 (6)
P4ⁱⁱ—Ag2—P3—C30	−157.73 (15)	C23—C24—C25—C26	0.3 (7)
Ag2ⁱⁱ—Ag2—P3—C30	127.08 (15)	C24—C25—C26—C27	−0.5 (7)
O3—Ag2—P3—C36	112.04 (16)	C25—C26—C27—C22	0.3 (7)
P4ⁱⁱ—Ag2—P3—C36	−34.59 (17)	C23—C22—C27—C26	0.1 (6)
Ag2ⁱⁱ—Ag2—P3—C36	−109.78 (14)	P2—C22—C27—C26	−173.7 (3)
O3—Ag2—P3—C42	−132.21 (16)	Ag2—O3—C28—O4	11.0 (6)
P4ⁱⁱ—Ag2—P3—C42	81.16 (16)	Ag2—O3—C28—C29	−172.5 (3)
Ag2ⁱⁱ—Ag2—P3—C42	5.97 (14)	O4—C28—C29—F4	−29.1 (5)
P2ⁱ—Ag1—O1—C1	−129.4 (3)	O3—C28—C29—F4	153.9 (4)
P1—Ag1—O1—C1	65.6 (3)	O4—C28—C29—F3	−145.2 (4)
Ag1ⁱ—Ag1—O1—C1	−22.3 (4)	O3—C28—C29—F3	37.9 (5)
P4ⁱⁱ—Ag2—O3—C28	−65.3 (3)	O4—C28—C29—Cl2	92.5 (4)
P3—Ag2—O3—C28	131.1 (3)	O3—C28—C29—Cl2	−84.4 (4)
Ag2ⁱⁱ—Ag2—O3—C28	19.0 (3)	C36—P3—C30—C35	60.9 (4)
Ag1—O1—C1—O2	−3.4 (6)	C42—P3—C30—C35	−49.6 (4)
Ag1—O1—C1—C2	178.4 (3)	Ag2—P3—C30—C35	−172.6 (3)
O1—C1—C2—F2	−18.6 (7)	C36—P3—C30—C31	−118.2 (3)
O2—C1—C2—F2	163.0 (6)	C42—P3—C30—C31	131.3 (3)
O1—C1—C2—F2'	−39.4 (7)	Ag2—P3—C30—C31	8.2 (4)
O2—C1—C2—F2'	142.2 (6)	C35—C30—C31—C32	0.5 (6)
O1—C1—C2—F1'	−147.8 (6)	P3—C30—C31—C32	179.7 (3)
O2—C1—C2—F1'	33.8 (7)	C30—C31—C32—C33	−0.5 (6)
O1—C1—C2—F1	88.6 (6)	C31—C32—C33—C34	0.2 (7)
O2—C1—C2—F1	−89.8 (6)	C32—C33—C34—C35	0.2 (7)
O1—C1—C2—Cl1'	87.2 (5)	C31—C30—C35—C34	−0.1 (6)
O2—C1—C2—Cl1'	−91.3 (5)	P3—C30—C35—C34	−179.2 (3)
O1—C1—C2—Cl1	−152.1 (4)	C33—C34—C35—C30	−0.3 (7)
O2—C1—C2—Cl1	29.5 (6)	C30—P3—C36—C37	17.4 (4)
C9—P1—C3—C4	150.5 (4)	C42—P3—C36—C37	128.4 (4)
C15—P1—C3—C4	41.9 (4)	Ag2—P3—C36—C37	−113.2 (4)
Ag1—P1—C3—C4	−76.9 (4)	C30—P3—C36—C41	−169.0 (3)
C9—P1—C3—C8	−33.6 (4)	C42—P3—C36—C41	−58.0 (4)
C15—P1—C3—C8	−142.2 (4)	Ag2—P3—C36—C41	60.3 (4)
Ag1—P1—C3—C8	99.1 (4)	C41—C36—C37—C38	−0.5 (7)
C8—C3—C4—C5	1.6 (7)	P3—C36—C37—C38	173.0 (4)
P1—C3—C4—C5	177.5 (4)	C36—C37—C38—C39	0.6 (7)
C3—C4—C5—C6	−0.3 (7)	C37—C38—C39—C40	0.1 (7)
C4—C5—C6—C7	−0.6 (7)	C38—C39—C40—C41	−0.7 (7)
C5—C6—C7—C8	0.2 (7)	C39—C40—C41—C36	0.7 (7)
C6—C7—C8—C3	1.0 (7)	C37—C36—C41—C40	−0.1 (7)
C4—C3—C8—C7	−1.9 (7)	P3—C36—C41—C40	−174.0 (4)
P1—C3—C8—C7	−177.8 (3)	C43—P4—C42—P3	63.2 (3)
C3—P1—C9—C14	142.2 (3)	C49—P4—C42—P3	172.6 (2)
C15—P1—C9—C14	−110.6 (4)	Ag2ⁱⁱ—P4—C42—P3	−68.2 (2)
Ag1—P1—C9—C14	12.6 (4)	C30—P3—C42—P4	−97.8 (2)
C3—P1—C9—C10	−40.2 (4)	C36—P3—C42—P4	151.5 (2)
C15—P1—C9—C10	67.0 (4)	Ag2—P3—C42—P4	31.2 (2)
Ag1—P1—C9—C10	−169.8 (3)	C49—P4—C43—C44	−54.0 (4)
C14—C9—C10—C11	−1.5 (6)	C42—P4—C43—C44	55.8 (4)
P1—C9—C10—C11	−179.1 (3)	Ag2ⁱⁱ—P4—C43—C44	−178.9 (3)
C9—C10—C11—C12	1.3 (7)	C49—P4—C43—C48	129.3 (3)
C10—C11—C12—C13	0.2 (7)	C42—P4—C43—C48	−121.0 (3)
C11—C12—C13—C14	−1.5 (7)	Ag2ⁱⁱ—P4—C43—C48	4.3 (4)
C12—C13—C14—C9	1.3 (7)	C48—C43—C44—C45	0.8 (6)
C10—C9—C14—C13	0.2 (6)	P4—C43—C44—C45	−176.0 (3)
P1—C9—C14—C13	177.9 (3)	C43—C44—C45—C46	1.1 (7)
C9—P1—C15—P2	62.7 (3)	C44—C45—C46—C47	−1.9 (7)
C3—P1—C15—P2	172.8 (2)	C45—C46—C47—C48	0.7 (7)
Ag1—P1—C15—P2	−66.1 (2)	C46—C47—C48—C43	1.2 (7)
C16—P2—C15—P1	−99.2 (2)	C44—C43—C48—C47	−2.0 (6)
C22—P2—C15—P1	151.4 (2)	P4—C43—C48—C47	174.8 (3)
Ag1ⁱ—P2—C15—P1	33.1 (2)	C43—P4—C49—C50	155.4 (4)
C22—P2—C16—C17	75.3 (4)	C42—P4—C49—C50	47.7 (4)
C15—P2—C16—C17	−34.4 (4)	Ag2ⁱⁱ—P4—C49—C50	−72.7 (4)
Ag1ⁱ—P2—C16—C17	−163.2 (3)	C43—P4—C49—C54	−31.0 (4)
C22—P2—C16—C21	−95.5 (4)	C42—P4—C49—C54	−138.7 (4)
C15—P2—C16—C21	154.8 (3)	Ag2ⁱⁱ—P4—C49—C54	100.9 (3)
Ag1ⁱ—P2—C16—C21	26.0 (4)	C54—C49—C50—C51	1.2 (7)
C21—C16—C17—C18	−0.9 (7)	P4—C49—C50—C51	174.9 (3)
P2—C16—C17—C18	−171.5 (3)	C49—C50—C51—C52	−0.5 (7)
C16—C17—C18—C19	1.8 (7)	C50—C51—C52—C53	−1.0 (7)
C17—C18—C19—C20	−1.1 (7)	C51—C52—C53—C54	1.7 (7)
C18—C19—C20—C21	−0.5 (8)	C52—C53—C54—C49	−1.0 (7)
C17—C16—C21—C20	−0.7 (7)	C50—C49—C54—C53	−0.5 (7)
P2—C16—C21—C20	170.4 (4)	P4—C49—C54—C53	−174.1 (4)

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

Experimental details

Crystal data
Chemical formula	[Ag₂(C₂ClF₂O₂)₂(C₂₅H₂₂P₂)₂]
M_r	1243.41
Crystal system, space group	Triclinic, P1
Temperature (K)	100
a, b, c (Å)	10.8127 (3), 14.4911 (3), 17.2340 (3)
α, β, γ (°)	83.040 (1), 86.477 (1), 72.188 (1)
V (Å³)	2551.1 (1)
Z	2
Radiation type	Mo Kα
µ (mm⁻¹)	1.06
Crystal size (mm)	0.30 × 0.20 × 0.15

Data collection
Diffractometer	Bruker SMART APEXII diffractometer
Absorption correction	Multi-scan (SADABS; Sheldrick, 1996)
T_min, T_max	0.648, 0.857
No. of measured, independent and observed [I > 2σ(I)] reflections	31942, 11567, 8338
R_int	0.066
(sin θ/λ)_max (Å⁻¹)	0.650

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.045, 0.112, 1.01
No. of reflections	11567
No. of parameters	641
No. of restraints	54
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	0.91, −1.05

Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001), publCIF (Westrip, 2008).

Selected geometric parameters (Å, º) top

Ag1—O1	2.382 (3)	Ag2—O3	2.383 (3)
Ag1—P1	2.4194 (12)	Ag2—P3	2.430 (1)
Ag1—P2ⁱ	2.419 (1)	Ag2—P4ⁱⁱ	2.429 (1)

O1—Ag1—P1	100.92 (9)	O3—Ag2—P3	104.14 (8)
O1—Ag1—P2ⁱ	103.78 (9)	O3—Ag2—P4ⁱⁱ	101.43 (8)
P1—Ag1—P2ⁱ	151.19 (4)	P3—Ag2—P4ⁱⁱ	149.67 (4)

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

Acknowledgements

We thank the University of Malaya for funding this study (SF022155/2007 A) and also for the purchase of the diffractometer.

References

Barbour, L. J. (2001). J. Supramol. Chem. 1, 189–191. CrossRef CAS Google Scholar
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Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Westrip, S. P. (2008). publCIF. In preparation. Google Scholar

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