catena-Poly[[[(2,2'-bipyridine-κ(2)N,N')manganese(II)]-μ-(2,5-dichloro-3,6-dioxocyclo-hexa-1,4-diene-1,4-diolato)-κ(4)O(1),O(6):O(3),O(4)] ethanol disolvate].

The asymmetric unit of the title coordination polymer, {[Mn(C(6)Cl(2)O(4))(C(10)H(8)N(2))]·2C(2)H(5)OH}(n), consists of one Mn(II) ion, one 2,2'-bipyridine (bpy) ligand, one chloranilate (CA(2-)) ligand and two ethanol solvent mol-ecules. The Mn(II) ion is octa-hedrally coordinated by two N atoms of one bpy ligand and four O atoms of two chloranilate ions. The chloranilate ion serves as a bridging ligand between the Mn(II) ions, leading to an infinite zigzag chain along [101]. π-π stacking inter-actions [centroid-centroid distance = 4.098 (2) Å] is observed between the pyridine rings of adjacent chains. The ethanol mol-ecules act as accepters as well as donors for O-H⋯O hydrogen bonds, and form a hydrogen-bonded chain along the a axis. The H atoms of the hy-droxy groups of the two independent ethanol mol-ecules are each disordered over two sites with equal occupancies.

Related literature

For related structures, see: Nagayoshi et al. (2003 ▶); Decurtins et al. (1996 ▶); Deguenon et al. (1990 ▶); Kabir et al. (2001 ▶); Zheng et al. (1996 ▶).

Experimental

Crystal data

[Mn(C6Cl2O4)(C10H8N2)]·2C2H6O

M = 510.22

Monoclinic,

a = 8.3130 (15) Å

b = 20.866 (4) Å

c = 12.513 (2) Å

β = 97.665 (2)°

V = 2151.2 (7) Å3

Z = 4

Mo Kα radiation

μ = 0.90 mm−1

T = 100 K

0.40 × 0.10 × 0.05 mm

Data collection

Rigaku Saturn724 diffractometer

Absorption correction: multi-scan (REQAB; Rigaku, 1998 ▶) T min = 0.897, T max = 0.956

24503 measured reflections

4903 independent reflections

4526 reflections with I > 2σ(I)

R int = 0.028

Refinement

R[F 2 > 2σ(F 2)] = 0.037

wR(F 2) = 0.089

S = 1.10

4903 reflections

284 parameters

H-atom parameters constrained

Δρmax = 0.99 e Å−3

Δρmin = −0.57 e Å−3

Data collection: CrystalClear (Rigaku, 2008 ▶); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: Il Milione (Burla et al., 2007 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: CrystalStructure (Rigaku, 2010 ▶); software used to prepare material for publication: CrystalStructure (Rigaku, 2010 ▶).

Click here for additional data file.

Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536813001438/is5235sup1.cif

Click here for additional data file.

Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536813001438/is5235Isup2.hkl

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

[Mn(C6Cl2O4)(C10H8N2)]·2C2H6O	F(000) = 1044
Mr = 510.22	Dx = 1.575 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71075 Å
Hall symbol: -P 2yn	Cell parameters from 6299 reflections
a = 8.3130 (15) Å	θ = 3.2–27.5°
b = 20.866 (4) Å	µ = 0.90 mm−1
c = 12.513 (2) Å	T = 100 K
β = 97.665 (2)°	Platelet, violet
V = 2151.2 (7) Å3	0.40 × 0.10 × 0.05 mm
Z = 4

Rigaku Saturn724 diffractometer	4903 independent reflections
Radiation source: fine-focus sealed tube	4526 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.028
Detector resolution: 7.111 pixels mm-1	θmax = 27.5°, θmin = 3.2°
ω scans	h = −10→10
Absorption correction: multi-scan (REQAB; Rigaku, 1998)	k = −27→26
Tmin = 0.897, Tmax = 0.956	l = −16→16
24503 measured reflections

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)] = 0.037	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.089	H-atom parameters constrained
S = 1.10	w = 1/[σ2(Fo2) + (0.0369P)2 + 2.5077P] where P = (Fo2 + 2Fc2)/3
4903 reflections	(Δ/σ)max = 0.002
284 parameters	Δρmax = 0.99 e Å−3
0 restraints	Δρmin = −0.57 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	Occ. (<1)
Mn1	0.26466 (3)	0.152282 (13)	0.52153 (2)	0.01343 (8)
Cl1	0.34709 (5)	0.29498 (2)	0.19487 (4)	0.01890 (11)
Cl2	−0.31626 (5)	0.22151 (2)	0.36711 (4)	0.02093 (11)
O1	0.29779 (16)	0.21863 (6)	0.39171 (11)	0.0173 (3)
O2	0.02350 (16)	0.18152 (6)	0.45478 (10)	0.0160 (3)
O3	0.00620 (16)	0.32640 (6)	0.09766 (10)	0.0157 (3)
O4	−0.26694 (16)	0.29681 (7)	0.16927 (11)	0.0180 (3)
O5	0.4059 (3)	0.44845 (11)	0.46828 (18)	0.0517 (5)
H1	0.3160	0.4420	0.4900	0.078*	0.50
H4	0.4601	0.4714	0.5151	0.078*	0.50
O6	0.0886 (3)	0.44697 (10)	0.49882 (18)	0.0513 (5)
H2	0.0270	0.4791	0.4920	0.077*	0.50
H3	0.1820	0.4395	0.4833	0.077*	0.50
N1	0.32635 (19)	0.07145 (8)	0.41547 (13)	0.0169 (3)
N2	0.19315 (19)	0.06124 (8)	0.59751 (13)	0.0169 (3)
C1	0.1713 (2)	0.23827 (9)	0.33539 (14)	0.0141 (3)
C2	0.1669 (2)	0.27578 (9)	0.24228 (15)	0.0147 (3)
C3	0.0202 (2)	0.29465 (8)	0.18379 (14)	0.0132 (3)
C4	−0.1402 (2)	0.27663 (8)	0.22528 (15)	0.0139 (3)
C5	−0.1360 (2)	0.23993 (9)	0.31882 (15)	0.0153 (3)
C6	0.0100 (2)	0.21788 (8)	0.37393 (14)	0.0142 (3)
C7	0.3914 (3)	0.07952 (10)	0.32347 (16)	0.0221 (4)
H7	0.4180	0.1217	0.3031	0.026*
C8	0.4214 (3)	0.02880 (11)	0.25711 (17)	0.0264 (4)
H8	0.4677	0.0361	0.1927	0.032*
C9	0.3826 (3)	−0.03242 (11)	0.28672 (18)	0.0275 (5)
H9	0.4012	−0.0680	0.2425	0.033*
C10	0.3160 (3)	−0.04169 (10)	0.38176 (17)	0.0233 (4)
H10	0.2891	−0.0835	0.4036	0.028*
C11	0.2895 (2)	0.01144 (9)	0.44437 (15)	0.0166 (4)
C12	0.2186 (2)	0.00567 (9)	0.54702 (15)	0.0167 (4)
C13	0.1817 (3)	−0.05325 (10)	0.58966 (17)	0.0228 (4)
H13	0.1999	−0.0919	0.5530	0.027*
C14	0.1180 (3)	−0.05466 (11)	0.68661 (18)	0.0279 (5)
H14	0.0931	−0.0944	0.7175	0.033*
C15	0.0909 (3)	0.00214 (11)	0.73776 (18)	0.0271 (5)
H15	0.0468	0.0022	0.8040	0.033*
C16	0.1296 (3)	0.05905 (10)	0.69034 (16)	0.0222 (4)
H16	0.1102	0.0982	0.7251	0.027*
C17	0.4877 (4)	0.38834 (13)	0.4599 (2)	0.0414 (6)
H17A	0.5837	0.3952	0.4222	0.050*
H17B	0.4138	0.3584	0.4158	0.050*
C18	0.5409 (5)	0.35873 (16)	0.5669 (3)	0.0669 (11)
H18A	0.5981	0.3185	0.5571	0.080*
H18B	0.4458	0.3499	0.6032	0.080*
H18C	0.6138	0.3882	0.6110	0.080*
C19	−0.0048 (5)	0.39086 (16)	0.4859 (3)	0.0585 (8)
H19A	−0.0062	0.3750	0.4113	0.070*
H19B	−0.1180	0.4012	0.4963	0.070*
C20	0.0558 (6)	0.33965 (17)	0.5616 (3)	0.0766 (12)
H20A	−0.0281	0.3067	0.5625	0.092*
H20B	0.0828	0.3577	0.6341	0.092*
H20C	0.1531	0.3204	0.5385	0.092*

	U11	U22	U33	U12	U13	U23
Mn1	0.01400 (15)	0.01304 (14)	0.01278 (14)	0.00029 (10)	0.00001 (10)	−0.00026 (10)
Cl1	0.0120 (2)	0.0238 (2)	0.0214 (2)	−0.00032 (16)	0.00420 (16)	0.00607 (17)
Cl2	0.0124 (2)	0.0278 (2)	0.0233 (2)	0.00060 (17)	0.00476 (17)	0.00960 (18)
O1	0.0127 (6)	0.0198 (7)	0.0188 (6)	0.0002 (5)	0.0003 (5)	0.0053 (5)
O2	0.0151 (6)	0.0169 (6)	0.0157 (6)	0.0001 (5)	0.0015 (5)	0.0043 (5)
O3	0.0147 (6)	0.0172 (6)	0.0150 (6)	−0.0001 (5)	0.0012 (5)	0.0029 (5)
O4	0.0134 (6)	0.0224 (7)	0.0181 (6)	0.0009 (5)	0.0011 (5)	0.0060 (5)
O5	0.0511 (12)	0.0525 (12)	0.0534 (12)	0.0145 (10)	0.0140 (10)	0.0084 (10)
O6	0.0492 (12)	0.0384 (10)	0.0683 (14)	−0.0091 (9)	0.0155 (11)	0.0082 (10)
N1	0.0168 (8)	0.0171 (8)	0.0164 (7)	0.0001 (6)	0.0008 (6)	−0.0016 (6)
N2	0.0171 (8)	0.0160 (7)	0.0174 (7)	0.0005 (6)	0.0013 (6)	0.0004 (6)
C1	0.0127 (8)	0.0139 (8)	0.0153 (8)	0.0002 (6)	0.0009 (6)	−0.0009 (7)
C2	0.0113 (8)	0.0171 (8)	0.0164 (8)	−0.0012 (7)	0.0040 (7)	0.0016 (7)
C3	0.0143 (8)	0.0117 (8)	0.0136 (8)	−0.0005 (6)	0.0021 (6)	−0.0008 (6)
C4	0.0125 (8)	0.0132 (8)	0.0159 (8)	−0.0010 (6)	0.0018 (7)	−0.0012 (7)
C5	0.0113 (8)	0.0179 (9)	0.0169 (8)	−0.0005 (7)	0.0027 (7)	0.0021 (7)
C6	0.0153 (9)	0.0137 (8)	0.0138 (8)	−0.0017 (7)	0.0023 (7)	−0.0015 (6)
C7	0.0256 (10)	0.0226 (10)	0.0184 (9)	0.0004 (8)	0.0041 (8)	0.0001 (8)
C8	0.0305 (11)	0.0302 (11)	0.0192 (10)	0.0039 (9)	0.0062 (8)	−0.0048 (8)
C9	0.0334 (12)	0.0244 (10)	0.0243 (10)	0.0072 (9)	0.0025 (9)	−0.0086 (8)
C10	0.0270 (11)	0.0169 (9)	0.0247 (10)	0.0042 (8)	−0.0007 (8)	−0.0036 (8)
C11	0.0151 (9)	0.0160 (9)	0.0176 (9)	0.0016 (7)	−0.0020 (7)	−0.0016 (7)
C12	0.0153 (9)	0.0152 (9)	0.0185 (9)	−0.0004 (7)	−0.0016 (7)	0.0006 (7)
C13	0.0263 (11)	0.0157 (9)	0.0257 (10)	−0.0017 (8)	0.0010 (8)	0.0003 (8)
C14	0.0334 (12)	0.0221 (10)	0.0278 (11)	−0.0061 (9)	0.0030 (9)	0.0045 (8)
C15	0.0319 (12)	0.0280 (11)	0.0226 (10)	−0.0043 (9)	0.0076 (9)	0.0033 (8)
C16	0.0259 (10)	0.0218 (10)	0.0194 (9)	−0.0003 (8)	0.0042 (8)	−0.0004 (8)
C17	0.0538 (17)	0.0398 (14)	0.0322 (13)	−0.0009 (12)	0.0117 (12)	−0.0033 (11)
C18	0.116 (3)	0.0443 (17)	0.0475 (18)	0.0256 (19)	0.038 (2)	0.0151 (14)
C19	0.067 (2)	0.0472 (17)	0.059 (2)	−0.0157 (16)	0.0020 (16)	0.0035 (15)
C20	0.133 (4)	0.0471 (19)	0.051 (2)	−0.001 (2)	0.020 (2)	−0.0120 (16)

Mn1—O1	2.1796 (14)	C11—C12	1.488 (3)
Mn1—O2	2.1546 (14)	C12—C13	1.391 (3)
Mn1—O3i	2.1511 (14)	C13—C14	1.387 (3)
Mn1—O4i	2.1782 (14)	C14—C15	1.380 (3)
Mn1—N1	2.2473 (16)	C15—C16	1.384 (3)
Mn1—N2	2.2398 (16)	C17—C18	1.488 (4)
Cl1—C2	1.7304 (18)	C19—C20	1.471 (5)
Cl2—C5	1.7322 (18)	O5—H1	0.840
O1—C1	1.254 (2)	O5—H4	0.840
O2—C6	1.258 (2)	O6—H2	0.840
O3—C3	1.257 (2)	O6—H3	0.840
O3—Mn1ii	2.1510 (13)	C7—H7	0.950
O4—C4	1.257 (2)	C8—H8	0.950
O4—Mn1ii	2.1782 (14)	C9—H9	0.950
O5—C17	1.437 (3)	C10—H10	0.950
O6—C19	1.402 (4)	C13—H13	0.950
N1—C7	1.346 (3)	C14—H14	0.950
N1—C11	1.350 (2)	C15—H15	0.950
N2—C16	1.340 (3)	C16—H16	0.950
N2—C12	1.351 (2)	C17—H17A	0.990
C1—C2	1.400 (3)	C17—H17B	0.990
C1—C6	1.544 (2)	C18—H18A	0.980
C2—C3	1.392 (3)	C18—H18B	0.980
C3—C4	1.541 (2)	C18—H18C	0.980
C4—C5	1.395 (3)	C19—H19A	0.990
C5—C6	1.392 (3)	C19—H19B	0.990
C7—C8	1.388 (3)	C20—H20A	0.980
C8—C9	1.380 (3)	C20—H20B	0.980
C9—C10	1.391 (3)	C20—H20C	0.980
C10—C11	1.392 (3)	H2—H2iii	1.0155 (1)
O3i—Mn1—O2	151.46 (5)	N2—C12—C11	116.06 (16)
O3i—Mn1—O4i	74.60 (5)	C13—C12—C11	122.40 (17)
O2—Mn1—O4i	88.83 (5)	C14—C13—C12	118.93 (19)
O3i—Mn1—O1	89.74 (5)	C15—C14—C13	119.5 (2)
O2—Mn1—O1	74.62 (5)	C14—C15—C16	118.5 (2)
O4i—Mn1—O1	111.37 (6)	N2—C16—C15	122.82 (19)
O3i—Mn1—N2	105.80 (6)	O5—C17—C18	112.5 (2)
O2—Mn1—N2	96.82 (5)	O6—C19—C20	113.3 (3)
O4i—Mn1—N2	89.11 (6)	C17—O5—H1	109.5
O1—Mn1—N2	157.24 (6)	C17—O5—H4	109.5
O3i—Mn1—N1	98.26 (5)	C19—O6—H2	109.5
O2—Mn1—N1	104.92 (6)	C19—O6—H3	109.5
O4i—Mn1—N1	158.45 (6)	N1—C7—H7	118.629
O1—Mn1—N1	88.57 (6)	C8—C7—H7	118.631
N2—Mn1—N1	73.05 (6)	C7—C8—H8	120.730
C1—O1—Mn1	116.52 (12)	C9—C8—H8	120.716
C6—O2—Mn1	117.46 (12)	C8—C9—H9	120.253
C3—O3—Mn1ii	117.58 (12)	C10—C9—H9	120.256
C4—O4—Mn1ii	116.71 (12)	C9—C10—H10	120.608
C7—N1—C11	118.46 (17)	C11—C10—H10	120.605
C7—N1—Mn1	124.09 (13)	C12—C13—H13	120.536
C11—N1—Mn1	117.40 (12)	C14—C13—H13	120.531
C16—N2—C12	118.74 (17)	C13—C14—H14	120.253
C16—N2—Mn1	123.70 (13)	C15—C14—H14	120.257
C12—N2—Mn1	117.55 (12)	C14—C15—H15	120.770
O1—C1—C2	125.27 (17)	C16—C15—H15	120.765
O1—C1—C6	115.62 (16)	N2—C16—H16	118.596
C2—C1—C6	119.11 (16)	C15—C16—H16	118.588
C3—C2—C1	121.31 (16)	O5—C17—H17A	109.084
C3—C2—Cl1	119.45 (14)	O5—C17—H17B	109.087
C1—C2—Cl1	119.14 (14)	C18—C17—H17A	109.089
O3—C3—C2	125.04 (17)	C18—C17—H17B	109.086
O3—C3—C4	115.60 (16)	H17A—C17—H17B	107.842
C2—C3—C4	119.36 (16)	C17—C18—H18A	109.466
O4—C4—C5	125.24 (17)	C17—C18—H18B	109.469
O4—C4—C3	115.39 (16)	C17—C18—H18C	109.469
C5—C4—C3	119.37 (16)	H18A—C18—H18B	109.486
C6—C5—C4	121.33 (17)	H18A—C18—H18C	109.468
C6—C5—Cl2	119.44 (14)	H18B—C18—H18C	109.470
C4—C5—Cl2	119.23 (14)	O6—C19—H19A	108.909
O2—C6—C5	125.20 (17)	O6—C19—H19B	108.914
O2—C6—C1	115.45 (16)	C20—C19—H19A	108.916
C5—C6—C1	119.36 (16)	C20—C19—H19B	108.918
N1—C7—C8	122.74 (19)	H19A—C19—H19B	107.740
C9—C8—C7	118.6 (2)	C19—C20—H20A	109.468
C8—C9—C10	119.49 (19)	C19—C20—H20B	109.476
C9—C10—C11	118.79 (19)	C19—C20—H20C	109.478
N1—C11—C10	121.97 (18)	H20A—C20—H20B	109.465
N1—C11—C12	115.88 (16)	H20A—C20—H20C	109.470
C10—C11—C12	122.15 (18)	H20B—C20—H20C	109.470
N2—C12—C13	121.54 (18)	O6iii—H2—H2	161.01 (15)

D—H···A	D—H	H···A	D···A	D—H···A
O5—H1···O6	0.84	1.91	2.716 (4)	160
O5—H4···O5iv	0.84	2.00	2.715 (4)	142
O6—H2···O6iii	0.84	1.83	2.661 (3)	170
O6—H3···O5	0.84	1.90	2.716 (4)	162

Table 1

Selected bond lengths (Å)

Mn1—O1	2.1796 (14)
Mn1—O2	2.1546 (14)
Mn1—O3i	2.1511 (14)
Mn1—O4i	2.1782 (14)
Mn1—N1	2.2473 (16)
Mn1—N2	2.2398 (16)

Symmetry code: (i) .

Table 2

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H1⋯O6	0.84	1.91	2.716 (4)	160
O5—H4⋯O5ii	0.84	2.00	2.715 (4)	142
O6—H2⋯O6iii	0.84	1.83	2.661 (3)	170
O6—H3⋯O5	0.84	1.90	2.716 (4)	162

Symmetry codes: (ii) ; (iii) .