Bis(μ-quinoline-2-carboxyl-ato)-κN,O:O;κO:N,O-bis-[(acetato-κO,O')(methanol-κO)lead(II)].

The dinuclear title compound, [Pb(2)(C(10)H(6)NO(2))(2)(CH(3)COO)(2)(CH(3)OH)(2)], lies across an inversion center. The methanol-coordinated Pb(II) atom is chelated by the acetate anion as well as by the quinoline-2-carboxyl-ate anion. One O atom of the quinoline-2-carboxyl-ate anion bridges two symmetry-related Pb(II) atoms, forming the dinuclear compound. Aside from the six atoms connected to the Pb(II) atom by regular coordination bonds, the structure features a long Pb⋯O inter-action [3.145 (3) Å] that gives rise to a distorted Ψ-square-anti-prismatic geometry at the metal center. The H atom of the methanol is hydrogen bonded to an O atom of the acetate.

Related literature

For a related structure, see: Mohammadnezhad et al. (2010 ▶).

Experimental

Crystal data

[Pb2(C10H6NO2)2(C2H3O2)2(CH4O)2]

M = 940.87

Monoclinic,

a = 7.3197 (3) Å

b = 8.3065 (4) Å

c = 23.3247 (10) Å

β = 90.397 (1)°

V = 1418.13 (11) Å3

Z = 2

Mo Kα radiation

μ = 11.91 mm−1

T = 100 K

0.25 × 0.15 × 0.10 mm

Data collection

Bruker SMART APEX diffractometer

Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ▶) T min = 0.155, T max = 0.382

13298 measured reflections

3267 independent reflections

3055 reflections with I > 2σ(I)

R int = 0.025

Refinement

R[F 2 > 2σ(F 2)] = 0.019

wR(F 2) = 0.049

S = 1.06

3267 reflections

186 parameters

1 restraint

H atoms treated by a mixture of independent and constrained refinement

Δρmax = 1.65 e Å−3

Δρmin = −1.43 e Å−3

Data collection: APEX2 (Bruker, 2009 ▶); cell refinement: SAINT (Bruker, 2009 ▶); 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, 2010 ▶).

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536810027777/xu2798sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810027777/xu2798Isup2.hkl

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

[Pb2(C10H6NO2)2(C2H3O2)2(CH4O)2]	F(000) = 880
Mr = 940.87	Dx = 2.203 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 8885 reflections
a = 7.3197 (3) Å	θ = 2.6–28.3°
b = 8.3065 (4) Å	µ = 11.91 mm−1
c = 23.3247 (10) Å	T = 100 K
β = 90.397 (1)°	Block, colorless
V = 1418.13 (11) Å3	0.25 × 0.15 × 0.10 mm
Z = 2

Bruker SMART APEX diffractometer	3267 independent reflections
Radiation source: fine-focus sealed tube	3055 reflections with I > 2σ(I)
graphite	Rint = 0.025
ω scans	θmax = 27.5°, θmin = 1.8°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −9→9
Tmin = 0.155, Tmax = 0.382	k = −10→10
13298 measured reflections	l = −30→29

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)] = 0.019	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.049	H atoms treated by a mixture of independent and constrained refinement
S = 1.06	w = 1/[σ2(Fo2) + (0.0252P)2 + 2.8416P] where P = (Fo2 + 2Fc2)/3
3267 reflections	(Δ/σ)max = 0.001
186 parameters	Δρmax = 1.65 e Å−3
1 restraint	Δρmin = −1.43 e Å−3

	x	y	z	Uiso*/Ueq
Pb1	0.271223 (16)	0.534286 (15)	0.449130 (5)	0.01353 (5)
O1	0.5946 (3)	0.5505 (3)	0.45723 (11)	0.0199 (5)
O2	0.8654 (3)	0.6518 (3)	0.43362 (11)	0.0240 (6)
O3	0.3648 (4)	0.2628 (4)	0.43453 (12)	0.0313 (7)
O4	0.1736 (4)	0.3174 (3)	0.36464 (12)	0.0294 (6)
O5	0.3561 (4)	0.8211 (4)	0.49639 (12)	0.0284 (6)
H5	0.454 (4)	0.818 (7)	0.515 (2)	0.043*
N1	0.4435 (4)	0.6512 (3)	0.35907 (12)	0.0142 (5)
C1	0.7022 (4)	0.6278 (4)	0.42410 (14)	0.0158 (7)
C2	0.6171 (4)	0.6881 (4)	0.36843 (14)	0.0154 (6)
C3	0.7256 (5)	0.7731 (5)	0.32939 (16)	0.0212 (7)
H3	0.8477	0.8020	0.3389	0.025*
C4	0.6514 (5)	0.8138 (5)	0.27705 (17)	0.0247 (8)
H4	0.7230	0.8689	0.2495	0.030*
C5	0.4697 (5)	0.7735 (4)	0.26467 (15)	0.0185 (7)
C6	0.3834 (5)	0.8108 (5)	0.21153 (16)	0.0252 (8)
H6	0.4512	0.8628	0.1823	0.030*
C7	0.2051 (6)	0.7731 (5)	0.20205 (15)	0.0251 (8)
H7	0.1489	0.8001	0.1665	0.030*
C8	0.1033 (5)	0.6945 (5)	0.24449 (15)	0.0238 (8)
H8	−0.0207	0.6672	0.2371	0.029*
C9	0.1807 (5)	0.6563 (5)	0.29670 (15)	0.0200 (7)
H9	0.1099	0.6046	0.3253	0.024*
C10	0.3661 (5)	0.6944 (4)	0.30758 (14)	0.0152 (6)
C11	0.2681 (5)	0.2208 (5)	0.39130 (15)	0.0213 (7)
C12	0.2797 (8)	0.0481 (5)	0.3721 (2)	0.0366 (11)
H12A	0.1787	0.0246	0.3456	0.055*
H12B	0.2717	−0.0229	0.4056	0.055*
H12C	0.3962	0.0302	0.3527	0.055*
C13	0.2189 (7)	0.8980 (7)	0.5289 (2)	0.0478 (13)
H13A	0.0984	0.8608	0.5160	0.072*
H13B	0.2276	1.0148	0.5237	0.072*
H13C	0.2356	0.8717	0.5696	0.072*

	U11	U22	U33	U12	U13	U23
Pb1	0.00951 (7)	0.01915 (8)	0.01191 (7)	0.00240 (5)	−0.00103 (4)	0.00037 (5)
O1	0.0138 (12)	0.0310 (15)	0.0148 (12)	0.0017 (10)	−0.0010 (9)	0.0060 (10)
O2	0.0141 (12)	0.0336 (15)	0.0244 (13)	−0.0003 (11)	−0.0035 (10)	0.0041 (11)
O3	0.0334 (16)	0.0291 (15)	0.0313 (15)	0.0141 (13)	−0.0169 (12)	−0.0117 (12)
O4	0.0368 (16)	0.0248 (14)	0.0264 (14)	0.0051 (13)	−0.0145 (12)	−0.0018 (12)
O5	0.0276 (15)	0.0275 (14)	0.0300 (15)	0.0107 (12)	−0.0137 (12)	−0.0051 (12)
N1	0.0136 (13)	0.0167 (14)	0.0123 (13)	0.0012 (11)	−0.0002 (10)	0.0004 (11)
C1	0.0140 (15)	0.0187 (17)	0.0147 (15)	0.0024 (13)	−0.0004 (12)	−0.0010 (13)
C2	0.0140 (15)	0.0158 (16)	0.0164 (16)	0.0025 (13)	0.0001 (12)	−0.0024 (13)
C3	0.0126 (16)	0.0240 (18)	0.0270 (19)	−0.0014 (14)	0.0025 (14)	0.0049 (15)
C4	0.0204 (18)	0.0270 (19)	0.0269 (19)	0.0012 (16)	0.0050 (15)	0.0112 (16)
C5	0.0208 (17)	0.0197 (17)	0.0151 (16)	0.0040 (14)	0.0011 (13)	0.0045 (13)
C6	0.029 (2)	0.030 (2)	0.0169 (17)	0.0070 (17)	0.0022 (15)	0.0094 (15)
C7	0.028 (2)	0.034 (2)	0.0130 (17)	0.0087 (17)	−0.0044 (14)	0.0041 (15)
C8	0.0205 (18)	0.033 (2)	0.0176 (17)	0.0043 (16)	−0.0045 (14)	−0.0012 (15)
C9	0.0181 (17)	0.0249 (18)	0.0171 (16)	0.0017 (14)	−0.0004 (13)	0.0005 (14)
C10	0.0163 (16)	0.0159 (16)	0.0135 (15)	0.0049 (13)	0.0007 (12)	−0.0016 (12)
C11	0.0220 (18)	0.0237 (19)	0.0182 (17)	0.0009 (15)	−0.0047 (14)	0.0001 (14)
C12	0.055 (3)	0.023 (2)	0.032 (2)	0.0088 (19)	−0.012 (2)	−0.0055 (17)
C13	0.047 (3)	0.047 (3)	0.049 (3)	0.022 (3)	−0.006 (2)	−0.013 (3)

Pb1—O1	2.377 (3)	C4—C5	1.400 (5)
Pb1—O1i	2.490 (2)	C4—H4	0.9500
Pb1—O2ii	3.145 (3)	C5—C10	1.421 (5)
Pb1—O3	2.382 (3)	C5—C6	1.422 (5)
Pb1—O4	2.761 (3)	C6—C7	1.359 (6)
Pb1—O5	2.696 (3)	C6—H6	0.9500
Pb1—N1	2.643 (3)	C7—C8	1.404 (5)
O1—C1	1.280 (4)	C7—H7	0.9500
O2—C1	1.230 (4)	C8—C9	1.376 (5)
O3—C11	1.276 (4)	C8—H8	0.9500
O4—C11	1.226 (4)	C9—C10	1.415 (5)
O5—C13	1.416 (6)	C9—H9	0.9500
O5—H5	0.84 (4)	C11—C12	1.505 (5)
N1—C2	1.324 (4)	C12—H12A	0.9800
N1—C10	1.372 (4)	C12—H12B	0.9800
C1—C2	1.521 (5)	C12—H12C	0.9800
C2—C3	1.403 (5)	C13—H13A	0.9800
C3—C4	1.375 (5)	C13—H13B	0.9800
C3—H3	0.9500	C13—H13C	0.9800
O1—Pb1—O3	77.17 (10)	C4—C3—H3	120.7
O1—Pb1—O1i	63.88 (10)	C2—C3—H3	120.7
O3—Pb1—O1i	75.27 (9)	C3—C4—C5	119.6 (3)
O1—Pb1—N1	64.02 (8)	C3—C4—H4	120.2
O3—Pb1—N1	95.46 (10)	C5—C4—H4	120.2
O1i—Pb1—N1	127.85 (8)	C4—C5—C10	118.4 (3)
O1—Pb1—O5	71.99 (9)	C4—C5—C6	122.9 (3)
O3—Pb1—O5	146.04 (8)	C10—C5—C6	118.6 (3)
O1i—Pb1—O5	78.63 (8)	C7—C6—C5	120.8 (4)
N1—Pb1—O5	83.70 (9)	C7—C6—H6	119.6
O1—Pb1—O4	110.27 (9)	C5—C6—H6	119.6
O3—Pb1—O4	49.71 (8)	C6—C7—C8	120.4 (3)
O1i—Pb1—O4	122.70 (8)	C6—C7—H7	119.8
N1—Pb1—O4	78.17 (9)	C8—C7—H7	119.8
O5—Pb1—O4	157.89 (8)	C9—C8—C7	120.9 (4)
O1—Pb1—O2i	105.53 (7)	C9—C8—H8	119.5
O3—Pb1—O2i	76.37 (9)	C7—C8—H8	119.5
O1i—Pb1—O2i	42.37 (7)	C8—C9—C10	119.7 (3)
N1—Pb1—O2i	168.31 (8)	C8—C9—H9	120.2
O5—Pb1—O2i	98.35 (8)	C10—C9—H9	120.2
O4—Pb1—O2i	101.97 (8)	N1—C10—C9	119.2 (3)
C1—O1—Pb1	126.7 (2)	N1—C10—C5	121.2 (3)
C1—O1—Pb1i	115.5 (2)	C9—C10—C5	119.5 (3)
Pb1—O1—Pb1i	116.12 (10)	O4—C11—O3	122.0 (4)
C11—O3—Pb1	102.3 (2)	O4—C11—C12	120.4 (3)
C11—O4—Pb1	85.6 (2)	O3—C11—C12	117.6 (3)
C13—O5—Pb1	117.1 (3)	C11—C12—H12A	109.5
C13—O5—H5	110 (4)	C11—C12—H12B	109.5
Pb1—O5—H5	112 (4)	H12A—C12—H12B	109.5
C2—N1—C10	118.3 (3)	C11—C12—H12C	109.5
C2—N1—Pb1	114.6 (2)	H12A—C12—H12C	109.5
C10—N1—Pb1	126.5 (2)	H12B—C12—H12C	109.5
O2—C1—O1	125.0 (3)	O5—C13—H13A	109.5
O2—C1—C2	119.5 (3)	O5—C13—H13B	109.5
O1—C1—C2	115.5 (3)	H13A—C13—H13B	109.5
N1—C2—C3	123.8 (3)	O5—C13—H13C	109.5
N1—C2—C1	116.9 (3)	H13A—C13—H13C	109.5
C3—C2—C1	119.3 (3)	H13B—C13—H13C	109.5
C4—C3—C2	118.6 (3)
O3—Pb1—O1—C1	116.0 (3)	O5—Pb1—N1—C10	−110.9 (3)
O1i—Pb1—O1—C1	−164.3 (3)	O4—Pb1—N1—C10	56.4 (3)
N1—Pb1—O1—C1	13.3 (3)	O2i—Pb1—N1—C10	148.3 (3)
O5—Pb1—O1—C1	−78.4 (3)	Pb1—O1—C1—O2	169.7 (3)
O4—Pb1—O1—C1	78.3 (3)	Pb1i—O1—C1—O2	5.3 (4)
O2i—Pb1—O1—C1	−172.3 (3)	Pb1—O1—C1—C2	−12.1 (4)
O3—Pb1—O1—Pb1i	−79.70 (12)	Pb1i—O1—C1—C2	−176.6 (2)
O1i—Pb1—O1—Pb1i	0.0	C10—N1—C2—C3	2.0 (5)
N1—Pb1—O1—Pb1i	177.62 (15)	Pb1—N1—C2—C3	−170.2 (3)
O5—Pb1—O1—Pb1i	85.90 (12)	C10—N1—C2—C1	−175.7 (3)
O4—Pb1—O1—Pb1i	−117.41 (11)	Pb1—N1—C2—C1	12.1 (4)
O2i—Pb1—O1—Pb1i	−8.01 (13)	O2—C1—C2—N1	176.4 (3)
O1—Pb1—O3—C11	−134.9 (3)	O1—C1—C2—N1	−1.8 (5)
O1i—Pb1—O3—C11	159.2 (3)	O2—C1—C2—C3	−1.3 (5)
N1—Pb1—O3—C11	−73.1 (3)	O1—C1—C2—C3	−179.6 (3)
O5—Pb1—O3—C11	−159.9 (2)	N1—C2—C3—C4	−3.5 (6)
O4—Pb1—O3—C11	−3.6 (2)	C1—C2—C3—C4	174.1 (3)
O2i—Pb1—O3—C11	115.4 (3)	C2—C3—C4—C5	1.7 (6)
O1—Pb1—O4—C11	55.1 (2)	C3—C4—C5—C10	1.4 (6)
O3—Pb1—O4—C11	3.7 (2)	C3—C4—C5—C6	−179.8 (4)
O1i—Pb1—O4—C11	−16.2 (3)	C4—C5—C6—C7	−178.2 (4)
N1—Pb1—O4—C11	111.5 (2)	C10—C5—C6—C7	0.6 (6)
O5—Pb1—O4—C11	147.1 (3)	C5—C6—C7—C8	−0.8 (6)
O2i—Pb1—O4—C11	−56.6 (2)	C6—C7—C8—C9	1.0 (6)
O1—Pb1—O5—C13	−157.6 (3)	C7—C8—C9—C10	−1.0 (6)
O3—Pb1—O5—C13	−131.9 (3)	C2—N1—C10—C9	−180.0 (3)
O1i—Pb1—O5—C13	−91.6 (3)	Pb1—N1—C10—C9	−8.8 (4)
N1—Pb1—O5—C13	137.7 (3)	C2—N1—C10—C5	1.4 (5)
O4—Pb1—O5—C13	102.7 (4)	Pb1—N1—C10—C5	172.5 (2)
O2i—Pb1—O5—C13	−53.9 (3)	C8—C9—C10—N1	−177.9 (3)
O1—Pb1—N1—C2	−12.5 (2)	C8—C9—C10—C5	0.8 (5)
O3—Pb1—N1—C2	−85.3 (2)	C4—C5—C10—N1	−3.0 (5)
O1i—Pb1—N1—C2	−9.8 (3)	C6—C5—C10—N1	178.1 (3)
O5—Pb1—N1—C2	60.5 (2)	C4—C5—C10—C9	178.3 (3)
O4—Pb1—N1—C2	−132.2 (2)	C6—C5—C10—C9	−0.6 (5)
O2i—Pb1—N1—C2	−40.3 (5)	Pb1—O4—C11—O3	−6.2 (4)
O1—Pb1—N1—C10	176.1 (3)	Pb1—O4—C11—C12	176.4 (4)
O3—Pb1—N1—C10	103.2 (3)	Pb1—O3—C11—O4	7.4 (5)
O1i—Pb1—N1—C10	178.8 (2)	Pb1—O3—C11—C12	−175.2 (3)

D—H···A	D—H	H···A	D···A	D—H···A
O5—H5···O3i	0.84 (4)	1.89 (4)	2.685 (4)	158 (5)

Table 1

Selected bond lengths (Å)

Pb1—O1	2.377 (3)
Pb1—O1i	2.490 (2)
Pb1—O2ii	3.145 (3)
Pb1—O3	2.382 (3)
Pb1—O4	2.761 (3)
Pb1—O5	2.696 (3)
Pb1—N1	2.643 (3)

Symmetry codes: (i) ; (ii) .

Table 2

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H5⋯O3i	0.84 (4)	1.89 (4)	2.685 (4)	158 (5)

Symmetry code: (i) .