Bis(μ-4,4''-difluoro-1,1':3',1''-terphenyl-2'-carboxylato-κ(2)O:O')bis[aqua(4,4''-di-fluoro-1,1':3',1''-terphenyl-2'-carboxyl-ato-κO)(pyridine-κN)cobalt(II)] diethyl ether disolvate.

The structure of the title compound, [Co(2)(C(19)H(11)F(2)O(2))(4)(C(5)H(5)N)(2)(H(2)O)(2)]·2C(4)H(10)O, comprises two Co(II) atoms in a distorted square pyramidal coordination environment, straddling a crystallographic inversion center with a Co⋯Co separation of 3.1923 (15) Å. Each Co(2+) cation is coordinated by three O atoms of three 4,4''-difluoro-1,1':3',1''-terphenyl-2'-carboxyl-ate ligands, one water O atom and one pyridine N atom, forming a CoO(4)N polyhedron. Strong intra-molecular O-H⋯O hydrogen bonds are observed between terminal metal-bound carboxyl-ate groups and water O atoms.

Related literature

For background to metal complexes with 4,4′′-difluoro-1,1′:3′,1′′-terphenyl-2′-carboxyl­ate ligands, see: Kannan et al. (2011 ▶) and to water-bridged di-cobalt complexes, see: Lee et al. (2002 ▶). Bimetal systems, ligated by four carboxyl­ates and two histidines derived from the side chains of amino acids, are often found in metalloenzyme active sites, see: Holm et al. (1996 ▶); Lippard & Berg (1994 ▶).

Experimental

Crystal data

[Co2(C19H11F2O2)4(C5H5N)2(H2O)2]·2C4H10O

M = 1697.44

Triclinic,

a = 12.0347 (16) Å

b = 14.0597 (18) Å

c = 14.3547 (18) Å

α = 113.199 (3)°

β = 91.182 (3)°

γ = 113.336 (3)°

V = 2004.4 (4) Å3

Z = 1

Mo Kα radiation

μ = 0.50 mm−1

T = 200 K

0.24 × 0.16 × 0.10 mm

Data collection

Bruker SMART CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2000 ▶) T min = 0.403, T max = 1

15130 measured reflections

9861 independent reflections

4923 reflections with I > 2σ(I)

R int = 0.042

Refinement

R[F 2 > 2σ(F 2)] = 0.071

wR(F 2) = 0.239

S = 1.06

9861 reflections

539 parameters

H atoms treated by a mixture of independent and constrained refinement

Δρmax = 0.83 e Å−3

Δρmin = −1.68 e Å−3

Data collection: SMART (Bruker, 2000 ▶); cell refinement: SAINT (Bruker, 2000 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008) ▶; program(s) used to refine structure: SHELXL97 (Sheldrick, 2008) ▶; molecular graphics: SHELXTL (Sheldrick, 2008) ▶; software used to prepare material for publication: SHELXTL ▶.

Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536812038391/ru2042sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812038391/ru2042Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

[Co2(C19H11F2O2)4(C5H5N)2(H2O)2]·2C4H10O	Z = 1
Mr = 1697.44	F(000) = 878
Triclinic, P1	Dx = 1.406 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 12.0347 (16) Å	Cell parameters from 3108 reflections
b = 14.0597 (18) Å	θ = 2.2–24.3°
c = 14.3547 (18) Å	µ = 0.50 mm−1
α = 113.199 (3)°	T = 200 K
β = 91.182 (3)°	Block, pink
γ = 113.336 (3)°	0.24 × 0.16 × 0.10 mm
V = 2004.4 (4) Å3

Bruker SMART CCD area-detector diffractometer	9861 independent reflections
Radiation source: sealed tube	4923 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.042
phi and ω scans	θmax = 28.4°, θmin = 1.6°
Absorption correction: multi-scan (SADABS; Bruker, 2000)	h = −16→15
Tmin = 0.403, Tmax = 1	k = −18→17
15130 measured reflections	l = −14→19

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)] = 0.071	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.239	H atoms treated by a mixture of independent and constrained refinement
S = 1.06	w = 1/[σ2(Fo2) + (0.0806P)2 + 3.4487P] where P = (Fo2 + 2Fc2)/3
9861 reflections	(Δ/σ)max < 0.001
539 parameters	Δρmax = 0.83 e Å−3
0 restraints	Δρmin = −1.68 e Å−3

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.

	x	y	z	Uiso*/Ueq
Co1	0.60580 (6)	0.59297 (6)	0.60114 (5)	0.0361 (2)
O5	0.4457 (3)	0.4290 (3)	0.5772 (3)	0.0395 (8)
H5	0.4256	0.4347	0.6342	0.059*
O2	0.4692 (3)	0.6439 (3)	0.6041 (2)	0.0379 (8)
N1	0.7461 (4)	0.7539 (3)	0.6268 (3)	0.0371 (9)
O3	0.6498 (3)	0.6358 (3)	0.7548 (2)	0.0387 (8)
O4	0.6902 (3)	0.4936 (3)	0.5279 (2)	0.0381 (8)
C1	0.3618 (5)	0.6013 (4)	0.5535 (4)	0.0354 (11)
C29	0.8383 (5)	0.7648 (5)	0.5777 (4)	0.0516 (14)
H29	0.8413	0.6972	0.5283	0.062*
O6	0.4785 (3)	0.5124 (3)	0.7781 (3)	0.0457 (9)
C25	0.2179 (5)	0.4920 (5)	0.6837 (4)	0.0466 (13)
H25	0.3031	0.5443	0.7098	0.056*
C22	0.2740 (6)	0.8489 (5)	0.6312 (4)	0.0545 (15)
H22	0.3024	0.9217	0.6300	0.065*
C24	0.1389 (5)	0.5206 (5)	0.6390 (4)	0.0422 (12)
C19	0.1880 (5)	0.6339 (5)	0.6338 (4)	0.0462 (13)
C3	0.5839 (5)	0.5962 (4)	0.8106 (4)	0.0369 (11)
C10	0.6781 (5)	0.4879 (5)	0.9112 (4)	0.0410 (12)
C26	0.4369 (5)	0.8181 (5)	0.5376 (4)	0.0452 (13)
C21	0.3327 (5)	0.7785 (5)	0.5877 (4)	0.0440 (13)
C4	0.6390 (4)	0.6573 (4)	0.9245 (4)	0.0365 (11)
C8	0.7213 (5)	0.6549 (5)	1.0786 (4)	0.0528 (15)
H8	0.7450	0.6165	1.1109	0.063*
C13	0.7536 (5)	0.4762 (5)	0.8393 (4)	0.0504 (14)
H13	0.7966	0.5380	0.8220	0.061*
C7	0.7322 (6)	0.7639 (5)	1.1381 (4)	0.0543 (15)
H7	0.7640	0.8000	1.2107	0.065*
C14	0.6089 (5)	0.8327 (4)	0.9435 (4)	0.0421 (12)
C18	0.4481 (6)	0.8445 (5)	0.8503 (4)	0.0503 (14)
H18	0.3672	0.8101	0.8097	0.060*
C17	0.6448 (6)	1.0092 (5)	0.9324 (5)	0.0564 (15)
H17	0.6983	1.0869	0.9478	0.068*
C5	0.6501 (5)	0.7689 (5)	0.9859 (4)	0.0413 (12)
C20	0.2899 (5)	0.6711 (4)	0.5899 (4)	0.0387 (12)
C9	0.6757 (5)	0.6000 (4)	0.9712 (4)	0.0402 (12)
C16	0.6841 (5)	0.9464 (5)	0.9671 (4)	0.0504 (14)
H16	0.7650	0.9826	1.0083	0.060*
C15	0.4889 (5)	0.7821 (5)	0.8853 (4)	0.0455 (13)
H15	0.4347	0.7045	0.8696	0.055*
C12	0.6227 (6)	0.2921 (5)	0.8832 (5)	0.0562 (15)
H12	0.5763	0.2278	0.8964	0.067*
C23	0.1297 (6)	0.7061 (6)	0.6760 (4)	0.0572 (16)
H23	0.0593	0.6815	0.7047	0.069*
C11	0.6128 (5)	0.3943 (5)	0.9315 (5)	0.0519 (14)
H11	0.5602	0.4005	0.9797	0.062*
C6	0.6975 (5)	0.8205 (5)	1.0934 (4)	0.0489 (14)
H6	0.7054	0.8956	1.1354	0.059*
C28	0.7429 (5)	0.8496 (4)	0.6971 (4)	0.0505 (14)
H28	0.6764	0.8423	0.7325	0.061*
F1	0.4869 (4)	1.0186 (3)	0.8430 (3)	0.0703 (10)
F3	0.0045 (4)	0.2143 (3)	0.6617 (3)	0.0938 (14)
F2	0.7149 (4)	0.1870 (3)	0.7706 (3)	0.0806 (12)
C45	0.1733 (6)	0.3890 (5)	0.6903 (4)	0.0535 (15)
H45	0.2273	0.3682	0.7185	0.064*
C39	0.0140 (5)	0.4445 (6)	0.6039 (4)	0.0536 (15)
H39	−0.0409	0.4638	0.5750	0.064*
C34	0.4377 (6)	0.7469 (5)	0.4357 (4)	0.0508 (14)
H34	0.3704	0.6728	0.3985	0.061*
C44	0.5280 (6)	0.9570 (5)	0.8759 (4)	0.0499 (14)
C41	0.0492 (7)	0.3168 (5)	0.6554 (5)	0.0603 (17)
C38	0.5357 (6)	0.7841 (5)	0.3893 (4)	0.0565 (16)
H38	0.5355	0.7364	0.3204	0.068*
C42	0.7665 (6)	0.3747 (5)	0.7925 (4)	0.0581 (16)
H42	0.8199	0.3672	0.7451	0.070*
C40	−0.0312 (6)	0.3408 (6)	0.6105 (5)	0.0632 (17)
H40	−0.1162	0.2875	0.5846	0.076*
C36	0.6355 (6)	0.9644 (5)	0.5419 (5)	0.0586 (16)
H36	0.7029	1.0389	0.5771	0.070*
C37	0.6318 (7)	0.8897 (5)	0.4439 (5)	0.0579 (16)
C43	0.7007 (6)	0.2865 (5)	0.8166 (5)	0.0547 (15)
C33	0.1753 (6)	0.8128 (6)	0.6754 (5)	0.0643 (18)
H33	0.1374	0.8622	0.7064	0.077*
C35	0.5366 (6)	0.9270 (5)	0.5876 (5)	0.0577 (16)
H35	0.5370	0.9775	0.6553	0.069*
C32	0.9283 (6)	0.9697 (6)	0.6685 (6)	0.0684 (19)
H32	0.9912	1.0440	0.6831	0.082*
C31	0.8321 (6)	0.9566 (5)	0.7190 (5)	0.0620 (17)
H31	0.8275	1.0226	0.7696	0.074*
C30	0.9310 (6)	0.8715 (6)	0.5956 (5)	0.0635 (17)
H30	0.9957	0.8769	0.5582	0.076*
F4	0.7304 (4)	0.9255 (3)	0.3996 (3)	0.0778 (11)
O7	0.0379 (4)	0.7330 (4)	0.9186 (3)	0.0700 (12)
C47	−0.0130 (6)	0.8100 (6)	0.9638 (5)	0.0666 (18)
H47A	0.0462	0.8774	1.0263	0.080*
H47B	−0.0898	0.7718	0.9848	0.080*
C46	−0.0415 (7)	0.8488 (6)	0.8852 (5)	0.078 (2)
H46A	0.0350	0.8869	0.8650	0.117*
H46B	−0.0772	0.9029	0.9159	0.117*
H46C	−0.1006	0.7817	0.8238	0.117*
C48	0.0575 (7)	0.6834 (6)	0.9825 (5)	0.075 (2)
H48A	−0.0216	0.6417	0.9989	0.090*
H48B	0.1163	0.7441	1.0483	0.090*
C49	0.1097 (7)	0.6012 (7)	0.9234 (6)	0.083 (2)
H49A	0.0526	0.5437	0.8570	0.125*
H49B	0.1204	0.5622	0.9641	0.125*
H49C	0.1899	0.6441	0.9109	0.125*
H2	0.461 (8)	0.368 (8)	0.558 (7)	0.13 (3)*

	U11	U22	U33	U12	U13	U23
Co1	0.0396 (4)	0.0341 (4)	0.0313 (3)	0.0161 (3)	0.0051 (3)	0.0114 (3)
O5	0.037 (2)	0.036 (2)	0.0378 (19)	0.0103 (17)	0.0062 (16)	0.0154 (16)
O2	0.041 (2)	0.0329 (18)	0.0312 (17)	0.0115 (16)	−0.0016 (15)	0.0108 (15)
N1	0.038 (2)	0.038 (2)	0.032 (2)	0.013 (2)	0.0040 (18)	0.0151 (19)
O3	0.041 (2)	0.047 (2)	0.0231 (16)	0.0160 (17)	0.0015 (14)	0.0142 (15)
O4	0.042 (2)	0.039 (2)	0.0347 (18)	0.0213 (17)	0.0067 (15)	0.0138 (16)
C1	0.049 (3)	0.030 (3)	0.029 (2)	0.018 (2)	0.008 (2)	0.015 (2)
C29	0.051 (3)	0.048 (3)	0.050 (3)	0.020 (3)	0.014 (3)	0.018 (3)
O6	0.037 (2)	0.042 (2)	0.042 (2)	0.0055 (17)	0.0018 (16)	0.0152 (17)
C25	0.046 (3)	0.052 (3)	0.036 (3)	0.019 (3)	0.005 (2)	0.016 (3)
C22	0.063 (4)	0.053 (4)	0.055 (3)	0.033 (3)	0.012 (3)	0.024 (3)
C24	0.047 (3)	0.047 (3)	0.027 (2)	0.020 (3)	0.014 (2)	0.011 (2)
C19	0.046 (3)	0.049 (3)	0.036 (3)	0.024 (3)	0.002 (2)	0.010 (2)
C3	0.043 (3)	0.042 (3)	0.031 (2)	0.020 (3)	0.007 (2)	0.020 (2)
C10	0.036 (3)	0.044 (3)	0.039 (3)	0.016 (2)	0.004 (2)	0.015 (2)
C26	0.065 (4)	0.037 (3)	0.036 (3)	0.030 (3)	0.005 (3)	0.011 (2)
C21	0.059 (3)	0.045 (3)	0.037 (3)	0.033 (3)	0.011 (3)	0.016 (2)
C4	0.035 (3)	0.036 (3)	0.034 (2)	0.015 (2)	0.009 (2)	0.011 (2)
C8	0.061 (4)	0.066 (4)	0.033 (3)	0.030 (3)	0.008 (3)	0.022 (3)
C13	0.050 (3)	0.054 (4)	0.042 (3)	0.020 (3)	0.011 (3)	0.018 (3)
C7	0.062 (4)	0.058 (4)	0.031 (3)	0.028 (3)	0.006 (3)	0.007 (3)
C14	0.047 (3)	0.031 (3)	0.039 (3)	0.014 (2)	0.009 (2)	0.010 (2)
C18	0.064 (4)	0.049 (3)	0.040 (3)	0.034 (3)	0.007 (3)	0.014 (3)
C17	0.064 (4)	0.037 (3)	0.068 (4)	0.022 (3)	0.028 (3)	0.023 (3)
C5	0.040 (3)	0.045 (3)	0.032 (3)	0.013 (2)	0.011 (2)	0.016 (2)
C20	0.045 (3)	0.047 (3)	0.030 (2)	0.027 (3)	0.004 (2)	0.016 (2)
C9	0.040 (3)	0.044 (3)	0.037 (3)	0.019 (2)	0.012 (2)	0.017 (2)
C16	0.048 (3)	0.039 (3)	0.050 (3)	0.014 (3)	0.015 (3)	0.011 (3)
C15	0.050 (3)	0.037 (3)	0.043 (3)	0.017 (3)	0.005 (3)	0.013 (2)
C12	0.056 (4)	0.048 (4)	0.067 (4)	0.026 (3)	0.013 (3)	0.025 (3)
C23	0.054 (4)	0.066 (4)	0.054 (3)	0.037 (3)	0.010 (3)	0.018 (3)
C11	0.049 (3)	0.056 (4)	0.062 (4)	0.025 (3)	0.019 (3)	0.034 (3)
C6	0.055 (3)	0.049 (3)	0.035 (3)	0.022 (3)	0.007 (3)	0.013 (3)
C28	0.056 (4)	0.029 (3)	0.047 (3)	0.016 (3)	0.008 (3)	0.002 (2)
F1	0.111 (3)	0.061 (2)	0.065 (2)	0.055 (2)	0.026 (2)	0.0334 (19)
F3	0.112 (4)	0.066 (3)	0.101 (3)	0.022 (3)	0.042 (3)	0.051 (3)
F2	0.091 (3)	0.055 (2)	0.084 (3)	0.044 (2)	0.009 (2)	0.008 (2)
C45	0.060 (4)	0.057 (4)	0.045 (3)	0.023 (3)	0.018 (3)	0.027 (3)
C39	0.042 (3)	0.074 (4)	0.040 (3)	0.024 (3)	0.015 (3)	0.020 (3)
C34	0.075 (4)	0.045 (3)	0.038 (3)	0.032 (3)	0.005 (3)	0.018 (3)
C44	0.076 (4)	0.047 (3)	0.041 (3)	0.040 (3)	0.024 (3)	0.020 (3)
C41	0.073 (5)	0.049 (4)	0.057 (4)	0.018 (3)	0.029 (3)	0.029 (3)
C38	0.087 (5)	0.049 (4)	0.043 (3)	0.039 (4)	0.016 (3)	0.020 (3)
C42	0.060 (4)	0.058 (4)	0.045 (3)	0.027 (3)	0.015 (3)	0.010 (3)
C40	0.057 (4)	0.062 (4)	0.052 (4)	0.011 (3)	0.021 (3)	0.022 (3)
C36	0.071 (4)	0.043 (3)	0.056 (4)	0.021 (3)	0.015 (3)	0.021 (3)
C37	0.082 (5)	0.053 (4)	0.051 (3)	0.035 (4)	0.024 (3)	0.029 (3)
C43	0.054 (4)	0.044 (3)	0.056 (4)	0.025 (3)	0.003 (3)	0.009 (3)
C33	0.079 (5)	0.068 (4)	0.065 (4)	0.055 (4)	0.017 (4)	0.024 (4)
C35	0.081 (5)	0.047 (4)	0.043 (3)	0.031 (3)	0.009 (3)	0.014 (3)
C32	0.053 (4)	0.047 (4)	0.086 (5)	0.000 (3)	−0.007 (4)	0.034 (4)
C31	0.067 (4)	0.036 (3)	0.065 (4)	0.016 (3)	0.003 (3)	0.013 (3)
C30	0.055 (4)	0.057 (4)	0.074 (4)	0.014 (3)	0.017 (3)	0.035 (4)
F4	0.101 (3)	0.070 (3)	0.078 (3)	0.041 (2)	0.045 (2)	0.043 (2)
O7	0.074 (3)	0.083 (3)	0.062 (3)	0.043 (3)	0.019 (2)	0.033 (3)
C47	0.050 (4)	0.059 (4)	0.067 (4)	0.014 (3)	0.014 (3)	0.015 (3)
C46	0.070 (5)	0.083 (5)	0.071 (5)	0.042 (4)	−0.003 (4)	0.018 (4)
C48	0.061 (4)	0.081 (5)	0.068 (4)	0.020 (4)	0.001 (4)	0.031 (4)
C49	0.077 (5)	0.100 (6)	0.072 (5)	0.047 (5)	0.008 (4)	0.029 (4)

Co1—O4	2.025 (3)	C17—H17	0.9500
Co1—O2	2.032 (3)	C5—C6	1.409 (7)
Co1—O3	2.040 (3)	C16—H16	0.9500
Co1—N1	2.097 (4)	C15—H15	0.9500
Co1—O5	2.230 (4)	C12—C43	1.356 (8)
O5—H5	0.8400	C12—C11	1.383 (8)
O5—H2	0.89 (9)	C12—H12	0.9500
O2—C1	1.250 (6)	C23—C33	1.381 (9)
N1—C29	1.317 (7)	C23—H23	0.9500
N1—C28	1.342 (6)	C11—H11	0.9500
O3—C3	1.267 (6)	C6—H6	0.9500
O4—C1i	1.273 (5)	C28—C31	1.360 (8)
C1—O4i	1.273 (5)	C28—H28	0.9500
C1—C20	1.507 (7)	F1—C44	1.367 (6)
C29—C30	1.385 (8)	F3—C41	1.366 (7)
C29—H29	0.9500	F2—C43	1.374 (6)
O6—O6	0.000 (8)	C45—C41	1.372 (8)
O6—C3	1.255 (6)	C45—H45	0.9500
C25—C45	1.375 (8)	C39—C40	1.384 (9)
C25—C24	1.400 (7)	C39—H39	0.9500
C25—H25	0.9500	C34—C38	1.387 (8)
C22—C33	1.371 (9)	C34—H34	0.9500
C22—C21	1.398 (7)	C41—C40	1.366 (9)
C22—H22	0.9500	C38—C37	1.357 (9)
C24—C39	1.388 (8)	C38—H38	0.9500
C24—C19	1.498 (8)	C42—C43	1.363 (9)
C19—C20	1.399 (7)	C42—H42	0.9500
C19—C23	1.409 (7)	C40—H40	0.9500
C3—O6	1.255 (6)	C36—C37	1.372 (8)
C3—C4	1.499 (7)	C36—C35	1.389 (9)
C10—C11	1.389 (7)	C36—H36	0.9500
C10—C13	1.394 (7)	C37—F4	1.369 (7)
C10—C9	1.481 (7)	C33—H33	0.9500
C26—C35	1.394 (8)	C35—H35	0.9500
C26—C34	1.413 (7)	C32—C31	1.369 (9)
C26—C21	1.483 (8)	C32—C30	1.379 (9)
C21—C20	1.403 (7)	C32—H32	0.9500
C4—C9	1.411 (7)	C31—H31	0.9500
C4—C5	1.413 (7)	C30—H30	0.9500
C8—C7	1.378 (8)	O7—C47	1.398 (7)
C8—C9	1.401 (7)	O7—C48	1.418 (8)
C8—H8	0.9500	C47—C46	1.519 (9)
C13—C42	1.392 (8)	C47—H47A	0.9900
C13—H13	0.9500	C47—H47B	0.9900
C7—C6	1.370 (8)	C46—H46A	0.9800
C7—H7	0.9500	C46—H46B	0.9800
C14—C16	1.380 (7)	C46—H46C	0.9800
C14—C15	1.399 (7)	C48—C49	1.508 (9)
C14—C5	1.480 (7)	C48—H48A	0.9900
C18—C44	1.373 (8)	C48—H48B	0.9900
C18—C15	1.393 (7)	C49—H49A	0.9800
C18—H18	0.9500	C49—H49B	0.9800
C17—C44	1.356 (8)	C49—H49C	0.9800
C17—C16	1.385 (8)
O4—Co1—O2	151.94 (13)	C43—C12—C11	117.9 (6)
O4—Co1—O3	106.05 (13)	C43—C12—H12	121.0
O2—Co1—O3	99.17 (13)	C11—C12—H12	121.0
O4—Co1—N1	98.68 (15)	C33—C23—C19	119.8 (6)
O2—Co1—N1	93.70 (15)	C33—C23—H23	120.1
O3—Co1—N1	89.24 (14)	C19—C23—H23	120.1
O4—Co1—O5	86.10 (14)	C12—C11—C10	121.6 (6)
O2—Co1—O5	81.46 (14)	C12—C11—H11	119.2
O3—Co1—O5	90.60 (13)	C10—C11—H11	119.2
N1—Co1—O5	175.07 (16)	C7—C6—C5	120.9 (5)
Co1—O5—H5	109.5	C7—C6—H6	119.6
Co1—O5—H2	116 (6)	C5—C6—H6	119.6
H5—O5—H2	101.1	N1—C28—C31	121.9 (6)
C1—O2—Co1	136.2 (3)	N1—C28—H28	119.1
C29—N1—C28	118.7 (5)	C31—C28—H28	119.1
C29—N1—Co1	122.5 (4)	C41—C45—C25	118.4 (6)
C28—N1—Co1	118.8 (4)	C41—C45—H45	120.8
C3—O3—Co1	129.3 (3)	C25—C45—H45	120.8
C1i—O4—Co1	124.6 (3)	C40—C39—C24	120.7 (6)
O2—C1—O4i	125.7 (4)	C40—C39—H39	119.6
O2—C1—C20	116.9 (4)	C24—C39—H39	119.6
O4i—C1—C20	117.3 (4)	C38—C34—C26	120.8 (6)
N1—C29—C30	122.1 (6)	C38—C34—H34	119.6
N1—C29—H29	118.9	C26—C34—H34	119.6
C30—C29—H29	118.9	C17—C44—F1	119.0 (5)
O6—O6—C3	0 (10)	C17—C44—C18	122.9 (5)
C45—C25—C24	120.7 (6)	F1—C44—C18	118.0 (6)
C45—C25—H25	119.7	F3—C41—C40	118.4 (6)
C24—C25—H25	119.7	F3—C41—C45	118.7 (6)
C33—C22—C21	120.0 (6)	C40—C41—C45	122.9 (6)
C33—C22—H22	120.0	C37—C38—C34	118.9 (5)
C21—C22—H22	120.0	C37—C38—H38	120.5
C39—C24—C25	118.8 (5)	C34—C38—H38	120.5
C39—C24—C19	120.9 (5)	C43—C42—C13	118.3 (6)
C25—C24—C19	120.2 (5)	C43—C42—H42	120.9
C20—C19—C23	119.0 (5)	C13—C42—H42	120.9
C20—C19—C24	122.6 (5)	C41—C40—C39	118.4 (6)
C23—C19—C24	118.4 (5)	C41—C40—H40	120.8
O6—C3—O6	0.0 (5)	C39—C40—H40	120.8
O6—C3—O3	125.4 (4)	C37—C36—C35	117.4 (6)
O6—C3—O3	125.4 (4)	C37—C36—H36	121.3
O6—C3—C4	118.8 (4)	C35—C36—H36	121.3
O6—C3—C4	118.8 (4)	C38—C37—F4	119.2 (5)
O3—C3—C4	115.7 (4)	C38—C37—C36	123.4 (6)
C11—C10—C13	118.2 (5)	F4—C37—C36	117.4 (6)
C11—C10—C9	120.6 (5)	C12—C43—C42	123.5 (6)
C13—C10—C9	121.0 (5)	C12—C43—F2	118.7 (6)
C35—C26—C34	117.2 (6)	C42—C43—F2	117.8 (6)
C35—C26—C21	121.9 (5)	C22—C33—C23	121.4 (6)
C34—C26—C21	120.9 (5)	C22—C33—H33	119.3
C22—C21—C20	119.5 (5)	C23—C33—H33	119.3
C22—C21—C26	118.9 (5)	C36—C35—C26	122.4 (5)
C20—C21—C26	121.6 (4)	C36—C35—H35	118.8
C9—C4—C5	119.8 (4)	C26—C35—H35	118.8
C9—C4—C3	119.1 (4)	C31—C32—C30	117.8 (6)
C5—C4—C3	121.1 (4)	C31—C32—H32	121.1
C7—C8—C9	121.1 (5)	C30—C32—H32	121.1
C7—C8—H8	119.5	C28—C31—C32	120.3 (6)
C9—C8—H8	119.5	C28—C31—H31	119.9
C42—C13—C10	120.5 (6)	C32—C31—H31	119.9
C42—C13—H13	119.8	C32—C30—C29	119.2 (6)
C10—C13—H13	119.8	C32—C30—H30	120.4
C6—C7—C8	120.5 (5)	C29—C30—H30	120.4
C6—C7—H7	119.8	C47—O7—C48	113.1 (5)
C8—C7—H7	119.8	O7—C47—C46	108.7 (5)
C16—C14—C15	118.2 (5)	O7—C47—H47A	110.0
C16—C14—C5	120.9 (5)	C46—C47—H47A	110.0
C15—C14—C5	120.7 (5)	O7—C47—H47B	110.0
C44—C18—C15	118.2 (5)	C46—C47—H47B	110.0
C44—C18—H18	120.9	H47A—C47—H47B	108.3
C15—C18—H18	120.9	C47—C46—H46A	109.5
C44—C17—C16	118.3 (6)	C47—C46—H46B	109.5
C44—C17—H17	120.8	H46A—C46—H46B	109.5
C16—C17—H17	120.8	C47—C46—H46C	109.5
C6—C5—C4	118.9 (5)	H46A—C46—H46C	109.5
C6—C5—C14	118.0 (5)	H46B—C46—H46C	109.5
C4—C5—C14	123.0 (4)	O7—C48—C49	107.3 (6)
C19—C20—C21	120.3 (5)	O7—C48—H48A	110.3
C19—C20—C1	120.3 (5)	C49—C48—H48A	110.3
C21—C20—C1	119.2 (5)	O7—C48—H48B	110.3
C8—C9—C4	118.9 (5)	C49—C48—H48B	110.3
C8—C9—C10	117.9 (5)	H48A—C48—H48B	108.5
C4—C9—C10	123.0 (4)	C48—C49—H49A	109.5
C14—C16—C17	121.7 (6)	C48—C49—H49B	109.5
C14—C16—H16	119.1	H49A—C49—H49B	109.5
C17—C16—H16	119.1	C48—C49—H49C	109.5
C18—C15—C14	120.6 (5)	H49A—C49—H49C	109.5
C18—C15—H15	119.7	H49B—C49—H49C	109.5
C14—C15—H15	119.7

D—H···A	D—H	H···A	D···A	D—H···A
O5—H5···O6	0.84	1.87	2.602 (5)	145

Table 1

Selected bond lengths (Å)

Co1—O4	2.025 (3)
Co1—O2	2.032 (3)
Co1—O3	2.040 (3)
Co1—N1	2.097 (4)
Co1—O5	2.230 (4)

Table 2

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H5⋯O6	0.84	1.87	2.602 (5)	145