metal-organic compounds
Bis(triphenylphosphine-κP)(tropolonato-κ2O,O′)silver(I) dichloromethane solvate
aDepartment of Chemistry, University of the Free State, Bloemfontein 9300, South Africa
*Correspondence e-mail: steylg.sci@ufs.ac.za
The title compound, [Ag(C7H5O2)(C18H15P)2]·CH2Cl2, crystallizes with a distorted tetrahedral geometry about the AgI atom, defined by two O atoms from one tropolonate ligand and two P atoms from two triphenylphosphine ligands. It is an example of a new type of tropolone derivative that has not been characterized via solid-state methods.
Related literature
For general background, see: Crous et al. (2005); Dewar (1945). For structurally related oxalate derivatives, see: Dean et al. (2001). For related diketonate complexes, see: Hill & Steyl (2008); Steyl (2006).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2007); cell SAINT-Plus (Bruker, 2007); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Putz, 1999); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536809002785/hy2179sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809002785/hy2179Isup2.hkl
The title complex was synthesized by the addition of sodium salt of tropolone (0.083 g, 0.57 mmol) to a dichloromethane solution (10 ml) of [Cu(PPh3)2]NO3 (0.374 g, 0.287 mmol). On slow evaporation of the solvent, crystals suitable for X-ray crystallography were obtained (yield 85%).
H atoms were positioned geometrically and refined using a riding model, with C—H = 0.95 (CH) and 0.99 (CH2) Å and with Uiso(H) = 1.2Ueq(C).
Data collection: APEX2 (Bruker, 2007); cell
SAINT-Plus (Bruker, 2007); data reduction: SAINT-Plus (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Putz, 1999); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. Molecular structure of the title compound. Displacement ellipsoids are drawn at the 50% probability level. H atoms have been omitted for clarity. |
[Ag(C7H5O2)(C18H15P)2]·CH2Cl2 | Z = 2 |
Mr = 838.45 | F(000) = 856 |
Triclinic, P1 | Dx = 1.490 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 12.0175 (3) Å | Cell parameters from 9106 reflections |
b = 12.9925 (4) Å | θ = 2.3–28.3° |
c = 13.8394 (7) Å | µ = 0.81 mm−1 |
α = 100.487 (2)° | T = 100 K |
β = 93.760 (2)° | Cuboid, yellow |
γ = 116.809 (1)° | 0.19 × 0.11 × 0.08 mm |
V = 1869.33 (12) Å3 |
Bruker APEXII CCD diffractometer | 8178 independent reflections |
Radiation source: fine-focus sealed tube | 6931 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.046 |
ϕ and ω scans | θmax = 27.0°, θmin = 1.8° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −13→15 |
Tmin = 0.862, Tmax = 0.938 | k = −16→16 |
33544 measured reflections | l = −17→17 |
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)] = 0.030 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.070 | H-atom parameters constrained |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0283P)2 + 0.6452P] where P = (Fo2 + 2Fc2)/3 |
8178 reflections | (Δ/σ)max = 0.002 |
460 parameters | Δρmax = 0.51 e Å−3 |
0 restraints | Δρmin = −0.41 e Å−3 |
[Ag(C7H5O2)(C18H15P)2]·CH2Cl2 | γ = 116.809 (1)° |
Mr = 838.45 | V = 1869.33 (12) Å3 |
Triclinic, P1 | Z = 2 |
a = 12.0175 (3) Å | Mo Kα radiation |
b = 12.9925 (4) Å | µ = 0.81 mm−1 |
c = 13.8394 (7) Å | T = 100 K |
α = 100.487 (2)° | 0.19 × 0.11 × 0.08 mm |
β = 93.760 (2)° |
Bruker APEXII CCD diffractometer | 8178 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 6931 reflections with I > 2σ(I) |
Tmin = 0.862, Tmax = 0.938 | Rint = 0.046 |
33544 measured reflections |
R[F2 > 2σ(F2)] = 0.030 | 0 restraints |
wR(F2) = 0.070 | H-atom parameters constrained |
S = 1.05 | Δρmax = 0.51 e Å−3 |
8178 reflections | Δρmin = −0.41 e Å−3 |
460 parameters |
x | y | z | Uiso*/Ueq | ||
Ag | 0.743570 (16) | 0.720243 (14) | 0.744274 (12) | 0.01303 (5) | |
P2 | 0.86325 (5) | 0.62927 (5) | 0.65456 (4) | 0.01241 (12) | |
P1 | 0.71316 (5) | 0.87540 (5) | 0.69503 (4) | 0.01207 (12) | |
O1 | 0.79674 (15) | 0.70564 (14) | 0.90673 (11) | 0.0184 (4) | |
C236 | 0.6628 (2) | 0.49295 (19) | 0.49875 (17) | 0.0156 (5) | |
H236 | 0.6130 | 0.4770 | 0.5501 | 0.019* | |
O2 | 0.57859 (15) | 0.56103 (15) | 0.78664 (12) | 0.0223 (4) | |
C115 | 1.0246 (2) | 1.1352 (2) | 0.61838 (19) | 0.0231 (6) | |
H115 | 1.0505 | 1.1622 | 0.5603 | 0.028* | |
C211 | 0.8758 (2) | 0.50995 (19) | 0.69797 (16) | 0.0132 (5) | |
C131 | 0.6271 (2) | 0.93724 (19) | 0.76747 (16) | 0.0134 (5) | |
C116 | 0.9035 (2) | 1.0442 (2) | 0.61294 (17) | 0.0174 (5) | |
H116 | 0.8465 | 1.0099 | 0.5514 | 0.021* | |
C111 | 0.8651 (2) | 1.00316 (19) | 0.69726 (16) | 0.0131 (5) | |
C132 | 0.6443 (2) | 1.0510 (2) | 0.77170 (16) | 0.0160 (5) | |
H132 | 0.7057 | 1.1010 | 0.7383 | 0.019* | |
C231 | 0.7939 (2) | 0.56327 (18) | 0.52340 (16) | 0.0119 (4) | |
C233 | 0.8062 (2) | 0.5380 (2) | 0.34768 (17) | 0.0164 (5) | |
H233 | 0.8555 | 0.5529 | 0.2960 | 0.020* | |
C232 | 0.8649 (2) | 0.58525 (19) | 0.44675 (16) | 0.0145 (5) | |
H232 | 0.9542 | 0.6329 | 0.4624 | 0.017* | |
C122 | 0.6516 (2) | 0.7563 (2) | 0.49517 (16) | 0.0165 (5) | |
H122 | 0.7103 | 0.7299 | 0.5131 | 0.020* | |
C2 | 0.6043 (2) | 0.5279 (2) | 0.86135 (16) | 0.0163 (5) | |
C121 | 0.6314 (2) | 0.83422 (19) | 0.56701 (16) | 0.0130 (4) | |
C216 | 0.8462 (2) | 0.40129 (19) | 0.63496 (17) | 0.0149 (5) | |
H216 | 0.8168 | 0.3862 | 0.5659 | 0.018* | |
C221 | 1.0266 (2) | 0.73307 (19) | 0.65092 (15) | 0.0124 (4) | |
C133 | 0.5721 (2) | 1.0925 (2) | 0.82465 (17) | 0.0211 (5) | |
H133 | 0.5848 | 1.1708 | 0.8280 | 0.025* | |
C235 | 0.6052 (2) | 0.4466 (2) | 0.40016 (18) | 0.0187 (5) | |
H235 | 0.5160 | 0.3985 | 0.3842 | 0.022* | |
C123 | 0.5874 (2) | 0.7175 (2) | 0.39882 (17) | 0.0188 (5) | |
H123 | 0.6026 | 0.6652 | 0.3507 | 0.023* | |
C226 | 1.0571 (2) | 0.8503 (2) | 0.65170 (16) | 0.0155 (5) | |
H226 | 0.9939 | 0.8749 | 0.6565 | 0.019* | |
C124 | 0.5006 (2) | 0.7547 (2) | 0.37165 (17) | 0.0200 (5) | |
H124 | 0.4555 | 0.7270 | 0.3054 | 0.024* | |
C136 | 0.5374 (2) | 0.8647 (2) | 0.81740 (16) | 0.0170 (5) | |
H136 | 0.5262 | 0.7873 | 0.8164 | 0.020* | |
C222 | 1.1212 (2) | 0.6993 (2) | 0.64488 (17) | 0.0182 (5) | |
H222 | 1.1019 | 0.6200 | 0.6452 | 0.022* | |
C215 | 0.8596 (2) | 0.3150 (2) | 0.67277 (18) | 0.0191 (5) | |
H215 | 0.8393 | 0.2410 | 0.6294 | 0.023* | |
C126 | 0.5451 (2) | 0.8718 (2) | 0.53879 (17) | 0.0169 (5) | |
H126 | 0.5305 | 0.9250 | 0.5864 | 0.020* | |
C114 | 1.1078 (2) | 1.1868 (2) | 0.7076 (2) | 0.0233 (6) | |
H114 | 1.1902 | 1.2499 | 0.7111 | 0.028* | |
C224 | 1.2722 (2) | 0.8965 (2) | 0.63878 (18) | 0.0203 (5) | |
H224 | 1.3557 | 0.9522 | 0.6344 | 0.024* | |
C112 | 0.9504 (2) | 1.0542 (2) | 0.78683 (17) | 0.0183 (5) | |
H112 | 0.9258 | 1.0258 | 0.8446 | 0.022* | |
C113 | 1.0710 (2) | 1.1464 (2) | 0.79192 (19) | 0.0227 (5) | |
H113 | 1.1282 | 1.1818 | 0.8533 | 0.027* | |
C223 | 1.2432 (2) | 0.7803 (2) | 0.63844 (18) | 0.0203 (5) | |
H223 | 1.3068 | 0.7561 | 0.6338 | 0.024* | |
C1 | 0.7289 (2) | 0.6063 (2) | 0.92667 (16) | 0.0152 (5) | |
C134 | 0.4822 (2) | 1.0193 (2) | 0.87219 (17) | 0.0227 (6) | |
H134 | 0.4322 | 1.0470 | 0.9077 | 0.027* | |
C125 | 0.4804 (2) | 0.8322 (2) | 0.44196 (18) | 0.0198 (5) | |
H125 | 0.4218 | 0.8585 | 0.4236 | 0.024* | |
C234 | 0.6762 (2) | 0.4693 (2) | 0.32393 (17) | 0.0178 (5) | |
H234 | 0.6358 | 0.4381 | 0.2562 | 0.021* | |
C3 | 0.5113 (2) | 0.4195 (2) | 0.87918 (17) | 0.0200 (5) | |
H3 | 0.4331 | 0.3847 | 0.8350 | 0.024* | |
C7 | 0.7775 (2) | 0.5754 (2) | 1.00616 (17) | 0.0207 (5) | |
H7 | 0.8607 | 0.6334 | 1.0379 | 0.025* | |
C213 | 0.9307 (2) | 0.4435 (2) | 0.83629 (18) | 0.0224 (5) | |
H213 | 0.9596 | 0.4579 | 0.9054 | 0.027* | |
C225 | 1.1789 (2) | 0.9311 (2) | 0.64553 (17) | 0.0191 (5) | |
H225 | 1.1987 | 1.0107 | 0.6459 | 0.023* | |
C135 | 0.4643 (2) | 0.9060 (2) | 0.86865 (18) | 0.0239 (6) | |
H135 | 0.4018 | 0.8560 | 0.9014 | 0.029* | |
C214 | 0.9023 (2) | 0.3358 (2) | 0.77313 (18) | 0.0208 (5) | |
H214 | 0.9122 | 0.2767 | 0.7987 | 0.025* | |
C212 | 0.9173 (2) | 0.5296 (2) | 0.79969 (17) | 0.0192 (5) | |
H212 | 0.9363 | 0.6028 | 0.8437 | 0.023* | |
C6 | 0.7276 (3) | 0.4775 (2) | 1.04662 (18) | 0.0258 (6) | |
H6 | 0.7831 | 0.4780 | 1.0991 | 0.031* | |
C4 | 0.5130 (3) | 0.3559 (2) | 0.94783 (18) | 0.0244 (6) | |
H4 | 0.4364 | 0.2854 | 0.9435 | 0.029* | |
C5 | 0.6098 (3) | 0.3790 (2) | 1.02256 (19) | 0.0281 (6) | |
H5 | 0.5933 | 0.3215 | 1.0608 | 0.034* | |
Cl1 | 0.82465 (6) | 0.96237 (6) | 0.01672 (5) | 0.03396 (16) | |
C01 | 0.9005 (3) | 1.1161 (3) | 0.0739 (2) | 0.0347 (7) | |
H01A | 0.8877 | 1.1276 | 0.1442 | 0.042* | |
H01B | 0.9926 | 1.1495 | 0.0736 | 0.042* | |
Cl2 | 0.84113 (7) | 1.19298 (7) | 0.01169 (5) | 0.03632 (17) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Ag | 0.01416 (9) | 0.01288 (9) | 0.01448 (9) | 0.00751 (7) | 0.00373 (7) | 0.00533 (6) |
P2 | 0.0128 (3) | 0.0121 (3) | 0.0143 (3) | 0.0071 (2) | 0.0035 (2) | 0.0041 (2) |
P1 | 0.0126 (3) | 0.0120 (3) | 0.0140 (3) | 0.0069 (2) | 0.0042 (2) | 0.0046 (2) |
O1 | 0.0174 (9) | 0.0154 (8) | 0.0183 (8) | 0.0046 (7) | 0.0003 (7) | 0.0043 (7) |
C236 | 0.0139 (12) | 0.0145 (12) | 0.0195 (12) | 0.0066 (10) | 0.0044 (9) | 0.0067 (9) |
O2 | 0.0160 (9) | 0.0265 (10) | 0.0211 (9) | 0.0052 (8) | 0.0008 (7) | 0.0123 (7) |
C115 | 0.0213 (14) | 0.0205 (13) | 0.0322 (14) | 0.0099 (11) | 0.0124 (11) | 0.0135 (11) |
C211 | 0.0109 (11) | 0.0157 (12) | 0.0168 (11) | 0.0077 (10) | 0.0054 (9) | 0.0081 (9) |
C131 | 0.0132 (11) | 0.0142 (11) | 0.0121 (11) | 0.0068 (10) | 0.0015 (9) | 0.0014 (9) |
C116 | 0.0196 (13) | 0.0154 (12) | 0.0200 (12) | 0.0096 (10) | 0.0049 (10) | 0.0070 (10) |
C111 | 0.0123 (11) | 0.0113 (11) | 0.0192 (11) | 0.0083 (9) | 0.0043 (9) | 0.0039 (9) |
C132 | 0.0171 (12) | 0.0176 (12) | 0.0141 (11) | 0.0085 (10) | 0.0021 (9) | 0.0045 (9) |
C231 | 0.0153 (11) | 0.0078 (10) | 0.0147 (11) | 0.0072 (9) | 0.0017 (9) | 0.0027 (8) |
C233 | 0.0185 (12) | 0.0166 (12) | 0.0179 (11) | 0.0104 (10) | 0.0049 (9) | 0.0063 (9) |
C232 | 0.0120 (11) | 0.0120 (11) | 0.0210 (12) | 0.0062 (10) | 0.0030 (9) | 0.0056 (9) |
C122 | 0.0170 (12) | 0.0182 (12) | 0.0180 (12) | 0.0099 (10) | 0.0054 (9) | 0.0077 (9) |
C2 | 0.0186 (12) | 0.0181 (12) | 0.0149 (11) | 0.0102 (10) | 0.0066 (9) | 0.0049 (9) |
C121 | 0.0111 (11) | 0.0124 (11) | 0.0145 (11) | 0.0038 (9) | 0.0025 (9) | 0.0057 (9) |
C216 | 0.0141 (12) | 0.0159 (12) | 0.0167 (11) | 0.0073 (10) | 0.0039 (9) | 0.0071 (9) |
C221 | 0.0128 (11) | 0.0117 (11) | 0.0117 (10) | 0.0056 (9) | 0.0012 (9) | 0.0012 (8) |
C133 | 0.0264 (14) | 0.0221 (13) | 0.0207 (12) | 0.0179 (12) | 0.0012 (10) | 0.0018 (10) |
C235 | 0.0118 (12) | 0.0137 (12) | 0.0262 (13) | 0.0028 (10) | −0.0008 (10) | 0.0048 (10) |
C123 | 0.0219 (13) | 0.0179 (12) | 0.0177 (12) | 0.0093 (11) | 0.0072 (10) | 0.0056 (10) |
C226 | 0.0162 (12) | 0.0159 (12) | 0.0184 (11) | 0.0105 (10) | 0.0041 (9) | 0.0049 (9) |
C124 | 0.0206 (13) | 0.0200 (13) | 0.0155 (12) | 0.0063 (11) | −0.0003 (10) | 0.0054 (10) |
C136 | 0.0189 (12) | 0.0171 (12) | 0.0175 (11) | 0.0091 (10) | 0.0067 (10) | 0.0068 (9) |
C222 | 0.0179 (12) | 0.0139 (12) | 0.0236 (12) | 0.0088 (10) | 0.0027 (10) | 0.0034 (10) |
C215 | 0.0166 (12) | 0.0131 (12) | 0.0274 (13) | 0.0068 (10) | 0.0053 (10) | 0.0042 (10) |
C126 | 0.0161 (12) | 0.0144 (12) | 0.0211 (12) | 0.0081 (10) | 0.0037 (10) | 0.0036 (9) |
C114 | 0.0138 (13) | 0.0137 (12) | 0.0420 (16) | 0.0049 (10) | 0.0077 (11) | 0.0092 (11) |
C224 | 0.0138 (12) | 0.0197 (13) | 0.0233 (13) | 0.0045 (10) | 0.0028 (10) | 0.0051 (10) |
C112 | 0.0179 (12) | 0.0173 (12) | 0.0216 (12) | 0.0095 (11) | 0.0053 (10) | 0.0050 (10) |
C113 | 0.0193 (13) | 0.0171 (13) | 0.0306 (14) | 0.0102 (11) | −0.0020 (11) | 0.0008 (10) |
C223 | 0.0152 (12) | 0.0211 (13) | 0.0278 (13) | 0.0113 (11) | 0.0031 (10) | 0.0056 (10) |
C1 | 0.0202 (12) | 0.0164 (12) | 0.0128 (11) | 0.0118 (10) | 0.0055 (9) | 0.0026 (9) |
C134 | 0.0240 (14) | 0.0336 (15) | 0.0175 (12) | 0.0202 (12) | 0.0061 (10) | 0.0033 (11) |
C125 | 0.0161 (12) | 0.0200 (13) | 0.0241 (13) | 0.0092 (11) | −0.0009 (10) | 0.0065 (10) |
C234 | 0.0209 (13) | 0.0132 (12) | 0.0178 (12) | 0.0085 (10) | −0.0028 (10) | 0.0008 (9) |
C3 | 0.0211 (13) | 0.0193 (13) | 0.0161 (12) | 0.0071 (11) | 0.0045 (10) | 0.0025 (10) |
C7 | 0.0210 (13) | 0.0271 (14) | 0.0165 (12) | 0.0131 (11) | 0.0029 (10) | 0.0063 (10) |
C213 | 0.0232 (14) | 0.0280 (14) | 0.0205 (12) | 0.0142 (12) | 0.0031 (10) | 0.0100 (11) |
C225 | 0.0223 (13) | 0.0136 (12) | 0.0224 (12) | 0.0087 (11) | 0.0055 (10) | 0.0052 (10) |
C135 | 0.0216 (14) | 0.0314 (15) | 0.0218 (13) | 0.0133 (12) | 0.0095 (11) | 0.0092 (11) |
C214 | 0.0173 (13) | 0.0207 (13) | 0.0306 (14) | 0.0107 (11) | 0.0069 (11) | 0.0146 (11) |
C212 | 0.0222 (13) | 0.0202 (13) | 0.0182 (12) | 0.0130 (11) | 0.0039 (10) | 0.0034 (10) |
C6 | 0.0353 (16) | 0.0388 (16) | 0.0164 (12) | 0.0257 (14) | 0.0078 (11) | 0.0134 (11) |
C4 | 0.0320 (15) | 0.0166 (13) | 0.0232 (13) | 0.0085 (12) | 0.0139 (12) | 0.0065 (10) |
C5 | 0.0455 (18) | 0.0265 (15) | 0.0265 (14) | 0.0234 (14) | 0.0185 (13) | 0.0173 (12) |
Cl1 | 0.0284 (4) | 0.0349 (4) | 0.0261 (3) | 0.0032 (3) | 0.0014 (3) | 0.0117 (3) |
C01 | 0.0299 (16) | 0.0410 (17) | 0.0203 (14) | 0.0081 (14) | −0.0073 (11) | 0.0050 (12) |
Cl2 | 0.0302 (4) | 0.0453 (4) | 0.0321 (4) | 0.0184 (3) | 0.0015 (3) | 0.0057 (3) |
Ag—O1 | 2.3612 (16) | C123—H123 | 0.9500 |
Ag—O2 | 2.3342 (16) | C226—C225 | 1.384 (3) |
Ag—P1 | 2.4070 (6) | C226—H226 | 0.9500 |
Ag—P2 | 2.4981 (5) | C124—C125 | 1.384 (3) |
P2—C231 | 1.821 (2) | C124—H124 | 0.9500 |
P2—C221 | 1.823 (2) | C136—C135 | 1.389 (3) |
P2—C211 | 1.824 (2) | C136—H136 | 0.9500 |
P1—C131 | 1.820 (2) | C222—C223 | 1.387 (3) |
P1—C111 | 1.825 (2) | C222—H222 | 0.9500 |
P1—C121 | 1.829 (2) | C215—C214 | 1.382 (3) |
O1—C1 | 1.271 (3) | C215—H215 | 0.9500 |
C236—C235 | 1.380 (3) | C126—C125 | 1.385 (3) |
C236—C231 | 1.397 (3) | C126—H126 | 0.9500 |
C236—H236 | 0.9500 | C114—C113 | 1.383 (3) |
O2—C2 | 1.261 (3) | C114—H114 | 0.9500 |
C115—C114 | 1.381 (4) | C224—C225 | 1.385 (3) |
C115—C116 | 1.386 (3) | C224—C223 | 1.388 (3) |
C115—H115 | 0.9500 | C224—H224 | 0.9500 |
C211—C216 | 1.392 (3) | C112—C113 | 1.390 (3) |
C211—C212 | 1.399 (3) | C112—H112 | 0.9500 |
C131—C132 | 1.386 (3) | C113—H113 | 0.9500 |
C131—C136 | 1.395 (3) | C223—H223 | 0.9500 |
C116—C111 | 1.391 (3) | C1—C7 | 1.414 (3) |
C116—H116 | 0.9500 | C134—C135 | 1.379 (3) |
C111—C112 | 1.395 (3) | C134—H134 | 0.9500 |
C132—C133 | 1.393 (3) | C125—H125 | 0.9500 |
C132—H132 | 0.9500 | C234—H234 | 0.9500 |
C231—C232 | 1.395 (3) | C3—C4 | 1.373 (3) |
C233—C234 | 1.383 (3) | C3—H3 | 0.9500 |
C233—C232 | 1.390 (3) | C7—C6 | 1.382 (3) |
C233—H233 | 0.9500 | C7—H7 | 0.9500 |
C232—H232 | 0.9500 | C213—C212 | 1.376 (3) |
C122—C123 | 1.377 (3) | C213—C214 | 1.387 (3) |
C122—C121 | 1.400 (3) | C213—H213 | 0.9500 |
C122—H122 | 0.9500 | C225—H225 | 0.9500 |
C2—C3 | 1.427 (3) | C135—H135 | 0.9500 |
C2—C1 | 1.486 (3) | C214—H214 | 0.9500 |
C121—C126 | 1.391 (3) | C212—H212 | 0.9500 |
C216—C215 | 1.387 (3) | C6—C5 | 1.379 (4) |
C216—H216 | 0.9500 | C6—H6 | 0.9500 |
C221—C222 | 1.393 (3) | C4—C5 | 1.388 (4) |
C221—C226 | 1.394 (3) | C4—H4 | 0.9500 |
C133—C134 | 1.378 (3) | C5—H5 | 0.9500 |
C133—H133 | 0.9500 | Cl1—C01 | 1.770 (3) |
C235—C234 | 1.390 (3) | C01—Cl2 | 1.768 (3) |
C235—H235 | 0.9500 | C01—H01A | 0.9900 |
C123—C124 | 1.390 (3) | C01—H01B | 0.9900 |
O2—Ag—O1 | 68.67 (6) | C125—C124—H124 | 120.3 |
O2—Ag—P1 | 121.43 (4) | C123—C124—H124 | 120.3 |
O1—Ag—P1 | 128.35 (4) | C135—C136—C131 | 119.8 (2) |
O2—Ag—P2 | 103.97 (4) | C135—C136—H136 | 120.1 |
O1—Ag—P2 | 98.81 (4) | C131—C136—H136 | 120.1 |
P1—Ag—P2 | 122.391 (19) | C223—C222—C221 | 120.7 (2) |
C231—P2—C221 | 103.35 (10) | C223—C222—H222 | 119.6 |
C231—P2—C211 | 103.57 (10) | C221—C222—H222 | 119.6 |
C221—P2—C211 | 103.62 (10) | C214—C215—C216 | 120.5 (2) |
C231—P2—Ag | 111.93 (7) | C214—C215—H215 | 119.8 |
C221—P2—Ag | 114.95 (7) | C216—C215—H215 | 119.8 |
C211—P2—Ag | 117.80 (7) | C125—C126—C121 | 120.6 (2) |
C131—P1—C111 | 104.60 (10) | C125—C126—H126 | 119.7 |
C131—P1—C121 | 103.57 (10) | C121—C126—H126 | 119.7 |
C111—P1—C121 | 104.03 (10) | C115—C114—C113 | 119.9 (2) |
C131—P1—Ag | 118.60 (7) | C115—C114—H114 | 120.1 |
C111—P1—Ag | 110.63 (7) | C113—C114—H114 | 120.1 |
C121—P1—Ag | 114.02 (7) | C225—C224—C223 | 119.7 (2) |
C1—O1—Ag | 115.51 (14) | C225—C224—H224 | 120.1 |
C235—C236—C231 | 120.3 (2) | C223—C224—H224 | 120.1 |
C235—C236—H236 | 119.8 | C113—C112—C111 | 120.3 (2) |
C231—C236—H236 | 119.8 | C113—C112—H112 | 119.8 |
C2—O2—Ag | 117.18 (14) | C111—C112—H112 | 119.8 |
C114—C115—C116 | 120.4 (2) | C114—C113—C112 | 120.0 (2) |
C114—C115—H115 | 119.8 | C114—C113—H113 | 120.0 |
C116—C115—H115 | 119.8 | C112—C113—H113 | 120.0 |
C216—C211—C212 | 119.0 (2) | C222—C223—C224 | 119.9 (2) |
C216—C211—P2 | 123.18 (17) | C222—C223—H223 | 120.0 |
C212—C211—P2 | 117.83 (17) | C224—C223—H223 | 120.0 |
C132—C131—C136 | 119.41 (19) | O1—C1—C7 | 118.7 (2) |
C132—C131—P1 | 122.58 (16) | O1—C1—C2 | 117.0 (2) |
C136—C131—P1 | 117.97 (16) | C7—C1—C2 | 124.2 (2) |
C115—C116—C111 | 120.2 (2) | C133—C134—C135 | 120.5 (2) |
C115—C116—H116 | 119.9 | C133—C134—H134 | 119.7 |
C111—C116—H116 | 119.9 | C135—C134—H134 | 119.7 |
C116—C111—C112 | 119.1 (2) | C124—C125—C126 | 120.4 (2) |
C116—C111—P1 | 123.35 (18) | C124—C125—H125 | 119.8 |
C112—C111—P1 | 117.30 (17) | C126—C125—H125 | 119.8 |
C131—C132—C133 | 120.4 (2) | C233—C234—C235 | 119.3 (2) |
C131—C132—H132 | 119.8 | C233—C234—H234 | 120.3 |
C133—C132—H132 | 119.8 | C235—C234—H234 | 120.3 |
C232—C231—C236 | 118.8 (2) | C4—C3—C2 | 132.4 (2) |
C232—C231—P2 | 122.87 (17) | C4—C3—H3 | 113.8 |
C236—C231—P2 | 118.21 (16) | C2—C3—H3 | 113.8 |
C234—C233—C232 | 120.3 (2) | C6—C7—C1 | 132.6 (2) |
C234—C233—H233 | 119.8 | C6—C7—H7 | 113.7 |
C232—C233—H233 | 119.8 | C1—C7—H7 | 113.7 |
C233—C232—C231 | 120.5 (2) | C212—C213—C214 | 120.5 (2) |
C233—C232—H232 | 119.8 | C212—C213—H213 | 119.7 |
C231—C232—H232 | 119.8 | C214—C213—H213 | 119.7 |
C123—C122—C121 | 120.7 (2) | C226—C225—C224 | 120.4 (2) |
C123—C122—H122 | 119.6 | C226—C225—H225 | 119.8 |
C121—C122—H122 | 119.6 | C224—C225—H225 | 119.8 |
O2—C2—C3 | 118.2 (2) | C134—C135—C136 | 120.2 (2) |
O2—C2—C1 | 117.6 (2) | C134—C135—H135 | 119.9 |
C3—C2—C1 | 124.2 (2) | C136—C135—H135 | 119.9 |
C126—C121—C122 | 118.5 (2) | C215—C214—C213 | 119.5 (2) |
C126—C121—P1 | 123.10 (16) | C215—C214—H214 | 120.2 |
C122—C121—P1 | 118.31 (17) | C213—C214—H214 | 120.2 |
C215—C216—C211 | 120.2 (2) | C213—C212—C211 | 120.3 (2) |
C215—C216—H216 | 119.9 | C213—C212—H212 | 119.8 |
C211—C216—H216 | 119.9 | C211—C212—H212 | 119.8 |
C222—C221—C226 | 118.8 (2) | C5—C6—C7 | 130.0 (3) |
C222—C221—P2 | 122.69 (17) | C5—C6—H6 | 115.0 |
C226—C221—P2 | 118.54 (16) | C7—C6—H6 | 115.0 |
C134—C133—C132 | 119.6 (2) | C3—C4—C5 | 129.8 (2) |
C134—C133—H133 | 120.2 | C3—C4—H4 | 115.1 |
C132—C133—H133 | 120.2 | C5—C4—H4 | 115.1 |
C236—C235—C234 | 120.8 (2) | C6—C5—C4 | 126.3 (2) |
C236—C235—H235 | 119.6 | C6—C5—H5 | 116.9 |
C234—C235—H235 | 119.6 | C4—C5—H5 | 116.9 |
C122—C123—C124 | 120.3 (2) | Cl2—C01—Cl1 | 111.60 (15) |
C122—C123—H123 | 119.8 | Cl2—C01—H01A | 109.3 |
C124—C123—H123 | 119.8 | Cl1—C01—H01A | 109.3 |
C225—C226—C221 | 120.5 (2) | Cl2—C01—H01B | 109.3 |
C225—C226—H226 | 119.7 | Cl1—C01—H01B | 109.3 |
C221—C226—H226 | 119.7 | H01A—C01—H01B | 108.0 |
C125—C124—C123 | 119.4 (2) | ||
O2—Ag—P2—C231 | 83.92 (9) | C131—P1—C121—C126 | 13.0 (2) |
O1—Ag—P2—C231 | 153.99 (8) | C111—P1—C121—C126 | −96.14 (19) |
P1—Ag—P2—C231 | −58.66 (8) | Ag—P1—C121—C126 | 143.27 (17) |
O2—Ag—P2—C221 | −158.57 (9) | C131—P1—C121—C122 | −163.60 (17) |
O1—Ag—P2—C221 | −88.49 (9) | C111—P1—C121—C122 | 87.28 (18) |
P1—Ag—P2—C221 | 58.85 (8) | Ag—P1—C121—C122 | −33.31 (19) |
O2—Ag—P2—C211 | −35.96 (10) | C212—C211—C216—C215 | −0.9 (3) |
O1—Ag—P2—C211 | 34.11 (10) | P2—C211—C216—C215 | 179.11 (16) |
P1—Ag—P2—C211 | −178.54 (9) | C231—P2—C221—C222 | −86.0 (2) |
O2—Ag—P1—C131 | 44.96 (10) | C211—P2—C221—C222 | 21.8 (2) |
O1—Ag—P1—C131 | −41.59 (10) | Ag—P2—C221—C222 | 151.70 (16) |
P2—Ag—P1—C131 | −178.76 (8) | C231—P2—C221—C226 | 92.32 (18) |
O2—Ag—P1—C111 | 165.75 (9) | C211—P2—C221—C226 | −159.88 (17) |
O1—Ag—P1—C111 | 79.20 (9) | Ag—P2—C221—C226 | −29.94 (19) |
P2—Ag—P1—C111 | −57.97 (8) | C131—C132—C133—C134 | −0.7 (4) |
O2—Ag—P1—C121 | −77.42 (9) | C231—C236—C235—C234 | −0.3 (3) |
O1—Ag—P1—C121 | −163.97 (8) | C121—C122—C123—C124 | −0.5 (3) |
P2—Ag—P1—C121 | 58.86 (8) | C222—C221—C226—C225 | 0.7 (3) |
O2—Ag—O1—C1 | 17.65 (14) | P2—C221—C226—C225 | −177.75 (17) |
P1—Ag—O1—C1 | 131.53 (13) | C122—C123—C124—C125 | 0.9 (3) |
P2—Ag—O1—C1 | −83.99 (14) | C132—C131—C136—C135 | 1.5 (3) |
O1—Ag—O2—C2 | −15.03 (15) | P1—C131—C136—C135 | −176.21 (19) |
P1—Ag—O2—C2 | −137.85 (14) | C226—C221—C222—C223 | −0.8 (3) |
P2—Ag—O2—C2 | 79.12 (15) | P2—C221—C222—C223 | 177.51 (18) |
C231—P2—C211—C216 | 5.0 (2) | C211—C216—C215—C214 | 0.0 (3) |
C221—P2—C211—C216 | −102.68 (19) | C122—C121—C126—C125 | 0.4 (3) |
Ag—P2—C211—C216 | 129.12 (16) | P1—C121—C126—C125 | −176.20 (18) |
C231—P2—C211—C212 | −175.02 (17) | C116—C115—C114—C113 | 1.0 (4) |
C221—P2—C211—C212 | 77.34 (18) | C116—C111—C112—C113 | 1.3 (3) |
Ag—P2—C211—C212 | −50.86 (19) | P1—C111—C112—C113 | 175.55 (17) |
C111—P1—C131—C132 | 30.9 (2) | C115—C114—C113—C112 | −0.1 (3) |
C121—P1—C131—C132 | −77.8 (2) | C111—C112—C113—C114 | −1.1 (3) |
Ag—P1—C131—C132 | 154.70 (17) | C221—C222—C223—C224 | 0.5 (4) |
C111—P1—C131—C136 | −151.45 (18) | C225—C224—C223—C222 | 0.0 (4) |
C121—P1—C131—C136 | 99.85 (19) | Ag—O1—C1—C7 | 158.97 (15) |
Ag—P1—C131—C136 | −27.6 (2) | Ag—O1—C1—C2 | −18.7 (2) |
C114—C115—C116—C111 | −0.7 (3) | O2—C2—C1—O1 | 5.2 (3) |
C115—C116—C111—C112 | −0.4 (3) | C3—C2—C1—O1 | −173.26 (19) |
C115—C116—C111—P1 | −174.29 (17) | O2—C2—C1—C7 | −172.4 (2) |
C131—P1—C111—C116 | −113.66 (19) | C3—C2—C1—C7 | 9.2 (3) |
C121—P1—C111—C116 | −5.3 (2) | C132—C133—C134—C135 | 0.8 (4) |
Ag—P1—C111—C116 | 117.54 (17) | C123—C124—C125—C126 | −0.6 (4) |
C131—P1—C111—C112 | 72.36 (18) | C121—C126—C125—C124 | 0.0 (4) |
C121—P1—C111—C112 | −179.28 (16) | C232—C233—C234—C235 | −1.0 (3) |
Ag—P1—C111—C112 | −56.44 (17) | C236—C235—C234—C233 | 0.9 (3) |
C136—C131—C132—C133 | −0.5 (3) | O2—C2—C3—C4 | 174.6 (2) |
P1—C131—C132—C133 | 177.16 (18) | C1—C2—C3—C4 | −7.0 (4) |
C235—C236—C231—C232 | −0.2 (3) | O1—C1—C7—C6 | 178.7 (2) |
C235—C236—C231—P2 | 176.33 (17) | C2—C1—C7—C6 | −3.8 (4) |
C221—P2—C231—C232 | 6.6 (2) | C221—C226—C225—C224 | −0.2 (3) |
C211—P2—C231—C232 | −101.18 (19) | C223—C224—C225—C226 | −0.1 (4) |
Ag—P2—C231—C232 | 130.91 (16) | C133—C134—C135—C136 | 0.3 (4) |
C221—P2—C231—C236 | −169.69 (17) | C131—C136—C135—C134 | −1.5 (4) |
C211—P2—C231—C236 | 82.48 (18) | C216—C215—C214—C213 | 0.6 (3) |
Ag—P2—C231—C236 | −45.43 (19) | C212—C213—C214—C215 | −0.4 (3) |
C234—C233—C232—C231 | 0.6 (3) | C214—C213—C212—C211 | −0.5 (3) |
C236—C231—C232—C233 | 0.0 (3) | C216—C211—C212—C213 | 1.2 (3) |
P2—C231—C232—C233 | −176.29 (17) | P2—C211—C212—C213 | −178.86 (17) |
Ag—O2—C2—C3 | −169.93 (14) | C1—C7—C6—C5 | −2.5 (4) |
Ag—O2—C2—C1 | 11.5 (2) | C2—C3—C4—C5 | −0.4 (4) |
C123—C122—C121—C126 | −0.1 (3) | C7—C6—C5—C4 | 1.3 (4) |
C123—C122—C121—P1 | 176.62 (17) | C3—C4—C5—C6 | 2.8 (4) |
Experimental details
Crystal data | |
Chemical formula | [Ag(C7H5O2)(C18H15P)2]·CH2Cl2 |
Mr | 838.45 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 100 |
a, b, c (Å) | 12.0175 (3), 12.9925 (4), 13.8394 (7) |
α, β, γ (°) | 100.487 (2), 93.760 (2), 116.809 (1) |
V (Å3) | 1869.33 (12) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.81 |
Crystal size (mm) | 0.19 × 0.11 × 0.08 |
Data collection | |
Diffractometer | Bruker APEXII CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.862, 0.938 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 33544, 8178, 6931 |
Rint | 0.046 |
(sin θ/λ)max (Å−1) | 0.639 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.030, 0.070, 1.05 |
No. of reflections | 8178 |
No. of parameters | 460 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.51, −0.41 |
Computer programs: APEX2 (Bruker, 2007), SAINT-Plus (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), DIAMOND (Brandenburg & Putz, 1999).
Ag—O1 | 2.3612 (16) | Ag—P1 | 2.4070 (6) |
Ag—O2 | 2.3342 (16) | Ag—P2 | 2.4981 (5) |
O2—Ag—O1 | 68.67 (6) | O2—Ag—P2 | 103.97 (4) |
O2—Ag—P1 | 121.43 (4) | O1—Ag—P2 | 98.81 (4) |
O1—Ag—P1 | 128.35 (4) | P1—Ag—P2 | 122.391 (19) |
Acknowledgements
Financial assistance from the University of the Free State and Professor A. Roodt is gratefully acknowledged. Mr L. Kirsten is acknowledged for the data collection. Part of this research is based on work supported by the South African National Research Foundation (NRF) (grant No. GUN2068915). Opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the NRF.
References
Brandenburg, K. & Putz, H. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Bruker (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2007). APEX2 and SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Crous, R., Datt, M., Foster, D., Bennie, L., Steenkamp, C., Huyser, J., Kirsten, L., Steyl, G. & Roodt, A. (2005). Dalton Trans. pp. 1108–1115. Web of Science CSD CrossRef Google Scholar
Dean, P. A. W., Scudder, M., Craig, D. & Dance, I. (2001). CrystEngComm, 3, 84–90. CSD CrossRef Google Scholar
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Hill, T. N. & Steyl, G. (2008). Acta Cryst. E64, m1580–m1581. Web of Science CSD CrossRef IUCr Journals Google Scholar
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Tropolone type compounds have been of interest since its first discovery in the early 1940's (Dewar, 1945), with applications in pharmacology (Hill & Steyl, 2008) and catalysis (Crous et al., 2005). Although this type of compounds have been extensively studied, to date no structural data exist, which contain both a tropolone moiety and a silver metal centre. In this regard, we present a bis(triphenylphosphine)silver(I) complex of tropolone.
The Ag—O and Ag—P bond distances differ significantly from each other (Table 1). The distortion of these bonds are also reflected in the interplanar angle between the two planes defined by P—Ag—P and O—Ag—O in the order of 84.90 (4)°. A similar oxalate structure with two Ag centres has been reported (Dean et al., 2001). In this complex the P—Ag—P and O—Ag—O bond angles are 126.35 and 71.28 °, respectively. These values compared to the title compound are significantly larger, indicating the structural effect of the tropolonate moiety on the complexes. In previous studies it has been shown that the tropolonate moiety can act as either a bidentate or a monodentate ligand in its coordination behaviour (Steyl, 2006). Effectively, the tropolonate moiety assumes an optimal coordination mode to pack as efficiently as possible. No classical hydrogen bonds are observed in the solid-state structure of the title compound, although weak interactions do exist between the dichloromethane solvate and the silver complex.