catena-Poly[[diaqua­dichlorido­manganese(II)]-μ-1,1′-bis­(1H-1,2,4-triazol-1-ylmeth­yl)ferrocene]

Shi, C.-Y.; Zhou, X.-L.; Wu, B.; Zhu, N.; Weia, Z.-S.

doi:10.1107/S1600536809053823

metal-organic compounds

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ISSN: 2056-9890

Volume 66| Part 1| January 2010| Page m96

doi:10.1107/S1600536809053823

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catena-Poly[[diaquadichloridomanganese(II)]-μ-1,1′-bis(1H-1,2,4-triazol-1-ylmethyl)ferrocene]

Chong-Yu Shi,^a Xiao-Li Zhou,^b ^* Bo Wu,^b Ni Zhu ^c and Zhen-Shu Weia ^a

^aEditorial Department of Journal of Zhongzhou University, Zhongzhou University, Zhengzhou 450044, People's Republic of China, ^bExperiment Administrative Center, Zhongzhou University, Zhengzhou 450044, People's Republic of China, and ^cHenan Association for Science and Technology, Zhengzhou 450003, People's Republic of China
^*Correspondence e-mail: zhouxl2008@126.com

(Received 9 December 2009; accepted 14 December 2009; online 24 December 2009)

In the title complex, [FeMn(C₈H₈N₃)₂Cl₂(H₂O)₂]_n, the Mn^II atom, located on an inversion center, is octahedrally coordinated by two N atoms from two adjacent 1,1′-bis(1H-1,2,4-triazol-1-ylmethyl)ferrocene (btmf) ligands and two Cl atoms forming the equatorial plane, with the axial positions occupied by two O atoms of coordinated water molecules. The btmf ligands link adjoining Mn^II atoms into a zigzag chain along the a axis. The crystal structure is stabilized by intermolecular O—H⋯N hydrogen bonds, which link the chains, forming a two-dimensional layer parallel to (10 $[\overline{1}]$ ); O—H⋯Cl interactions link the layers, forming a three-dimensional network.

Related literature

For ferrocene complexes, see: Li et al. (2003 ); Beer (1992 ); Togni & Haltermann (1998 ); Gao et al. (2006 ); He et al. (2008 ). For related btmf complexes, see: Zhou et al. (2007 ); Sonoda & Moritani (1971 ); Wilkes et al. (1995 ).

Experimental

Crystal data

[FeMn(C₈H₈N₃)₂Cl₂(H₂O)₂]
M_r = 510.07
Triclinic, $[P \overline 1]$
a = 5.9596 (7) Å
b = 7.1630 (8) Å
c = 12.4226 (14) Å
α = 98.963 (2)°
β = 101.076 (2)°
γ = 103.939 (2)°
V = 493.6 (1) Å³
Z = 1
Mo Kα radiation
μ = 1.67 mm⁻¹
T = 298 K
0.26 × 0.16 × 0.10 mm

Data collection

Bruker APEXII area-detector diffractometer
Absorption correction: multi-scan (SADABS; Bruker, 2005 ) T_min = 0.671, T_max = 0.851
2618 measured reflections
1751 independent reflections
1655 reflections with I > 2σ(I)
R_int = 0.007

Refinement

R[F² > 2σ(F²)] = 0.027
wR(F²) = 0.072
S = 1.06
1751 reflections
130 parameters
H-atom parameters constrained
Δρ_max = 1.32 e Å⁻³
Δρ_min = −0.32 e Å⁻³

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1W⋯Cl1ⁱ	0.83	2.28	3.1021 (17)	170
O1—H2W⋯N3ⁱⁱ	0.82	2.16	2.921 (3)	154
Symmetry codes: (i) -x+2, -y+1, -z+1; (ii) x, y-1, z.

Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT (Bruker, 2005); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPIII (Burnett & Johnson, 1996 ) and PLATON (Spek, 2009 ); software used to prepare material for publication: SHELXL97.

Supporting information

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536809053823/dn2521sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536809053823/dn2521Isup2.hkl

checkCIF report

Comment top

It is well known that ferrocene complexes undergo reversible redox reactions(Li et al., 2003; Togni & Haltermann, 1998; Beer et al., 1992). Moreover, ferrocene-based bidentate ligands are excellent building blocks and used to metal-organic polymers and supramolecular architectures(Gao et al., 2006; He et al., 2008). Recently, we have been employed ferrocene-containing ligand 1,1'-bis[(1H-1,2,4-triazol-1- yl)methyl]ferrocene(btmf) to construct Co(II) metal-organic polymer (Zhou et al., 2007). Following on from our research work on the coordination chemistry of ferrocene-based bidentate, we focused on the effect of metal ions on the metal-organic polymers. In this paper, we report here the synthesis and crystal structure of the title complex (I).

The Mn^II and iron atoms are located on inversion center. Mn^II is octahedrally coordinated by two N atoms from two adjacent btmf ligands and two Cl atoms forming the equatorial plane, whereas axial positions are occupied by two O atoms of coordinated water molecules. The distances of Mn-N, Mn-Cl and Mn-O bonds are within normal range. The torsion angle between ferrocene moiety and triazole motif is 62.4 (3)°, which is near to our reported Co^II compound(Zhou et al., 2007). Each btmf molecular clips serve as bridge to link two adjacent Mn^II centers into a 1D zigzag chain, as shown in Fig. 1. Comparison of {Co(btmf)₂(CH₃CH₂OH)(H₂O)] ClO₄)₂.3(CH₃CH₂OH)}_n (Zhou et al., 2007) and the title compound indicates that the metal ions may play critical role in modulating the resulting structure.

The structure is further stabilized by intermolecular O-H···N, O-H···Cl hydrogen bonds(Table. 1). The O-H···N hydrogen bonds links the chains forming a two dimensionnal layer parallel to the (1 0 -1) plane (Fig. 2) whereas the O-H···Cl interactions links these layers to form a thre dimensionnal network.

Related literature top

For ferrocene complexes, see: Li et al. (2003); Beer (1992); Togni & Haltermann (1998); Gao et al. (2006); He et al. (2008). For related btmf complexes, see: Zhou et al. (2007); Sonoda & Moritani (1971); Wilkes et al. (1995).

Experimental top

The preparation of btmf ligand followed established method presented in the literature (Wilkes et al., 1995, Sonoda et al., 1971). The synthesis process of the title compound of (I) was same as the {Co(btmf)₂(CH₃CH₂OH)(H₂O)] ClO₄)₂.3(CH₃CH₂OH)}ⁿ (Zhou et al., 2007) compound except for Co(ClO₄)₂ by MnCl₂(1.3mg, 0.01mmol). The well colorless crystals were obtained.

Computing details top

Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT (Bruker, 2005); data reduction: SAINT (Bruker, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPIII (Burnett & Johnson, 1996) and PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top

	Fig. 1. Molecular view of (I) with the atom-labeling scheme. Ellipsoids are drawn at the the 30% probability level. H atoms are shown as spheres of arbitrary radii. [Symmetric codes: (i) -x, 1-y, -z; (ii) -x+1, 1-y, 1-z].
	Fig. 2. Partial packing view showing the formation of layers parallel to the (1 0 -1) plane through O-H···N hydrogen bonds. H atoms not involved in hydrogen bondings have been omitted for clarity.

catena-Poly[[diaquadichloridomanganese(II)]-µ-1,1'-bis(1H- 1,2,4-triazol-1-ylmethyl)ferrocene] top

Crystal data top

[FeMn(C₈H₈N₃)₂Cl₂(H₂O)₂]	Z = 1
M_r = 510.07	F(000) = 259
Triclinic, P1	D_x = 1.716 Mg m⁻³
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 5.9596 (7) Å	Cell parameters from 1751 reflections
b = 7.1630 (8) Å	θ = 3.0–25.2°
c = 12.4226 (14) Å	µ = 1.67 mm⁻¹
α = 98.963 (2)°	T = 298 K
β = 101.076 (2)°	Block, colorless
γ = 103.939 (2)°	0.26 × 0.16 × 0.10 mm
V = 493.6 (1) Å³

Data collection top

Bruker APEXII area-detector diffractometer	1751 independent reflections
Radiation source: fine-focus sealed tube	1655 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.007
ϕ and ω scan	θ_max = 25.2°, θ_min = 3.0°
Absorption correction: multi-scan (SADABS; Bruker, 2005)	h = −6→7
T_min = 0.671, T_max = 0.851	k = −8→8
2618 measured reflections	l = −13→14

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)] = 0.027	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.072	H-atom parameters constrained
S = 1.06	w = 1/[σ²(F_o²) + (0.035P)² + 0.4359P] where P = (F_o² + 2F_c²)/3
1751 reflections	(Δ/σ)_max = 0.001
130 parameters	Δρ_max = 1.32 e Å⁻³
0 restraints	Δρ_min = −0.32 e Å⁻³

Crystal data top

[FeMn(C₈H₈N₃)₂Cl₂(H₂O)₂]	γ = 103.939 (2)°
M_r = 510.07	V = 493.6 (1) Å³
Triclinic, P1	Z = 1
a = 5.9596 (7) Å	Mo Kα radiation
b = 7.1630 (8) Å	µ = 1.67 mm⁻¹
c = 12.4226 (14) Å	T = 298 K
α = 98.963 (2)°	0.26 × 0.16 × 0.10 mm
β = 101.076 (2)°

Data collection top

Bruker APEXII area-detector diffractometer	1751 independent reflections
Absorption correction: multi-scan (SADABS; Bruker, 2005)	1655 reflections with I > 2σ(I)
T_min = 0.671, T_max = 0.851	R_int = 0.007
2618 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.027	0 restraints
wR(F²) = 0.072	H-atom parameters constrained
S = 1.06	Δρ_max = 1.32 e Å⁻³
1751 reflections	Δρ_min = −0.32 e Å⁻³
130 parameters

Special details top

Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 > 2sigma(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.

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

	x	y	z	U_iso*/U_eq
Fe1	0.0000	0.5000	0.0000	0.02935 (14)
Mn1	0.5000	0.5000	0.5000	0.02631 (14)
Cl1	0.90203 (9)	0.74119 (8)	0.57695 (5)	0.03530 (16)
O1	0.6247 (3)	0.3669 (2)	0.35390 (13)	0.0326 (4)
H1W	0.7574	0.3523	0.3780	0.049*
H2W	0.5284	0.2583	0.3270	0.049*
N1	0.3881 (3)	0.7148 (3)	0.40001 (16)	0.0314 (4)
N2	0.1856 (3)	0.8317 (3)	0.27483 (15)	0.0290 (4)
N3	0.4163 (4)	0.9406 (3)	0.29279 (18)	0.0372 (5)
C1	0.5298 (4)	0.8646 (3)	0.3686 (2)	0.0343 (5)
H1	0.6935	0.9100	0.3982	0.041*
C2	0.1739 (4)	0.7009 (3)	0.33907 (19)	0.0316 (5)
H2	0.0340	0.6112	0.3413	0.038*
C3	−0.0041 (4)	0.8607 (4)	0.19119 (19)	0.0341 (5)
H3A	0.0119	1.0005	0.1998	0.041*
H3B	−0.1564	0.7989	0.2052	0.041*
C4	−0.0033 (4)	0.7779 (3)	0.07253 (19)	0.0291 (5)
C5	0.1944 (5)	0.7898 (3)	0.0235 (2)	0.0374 (6)
H5	0.3535	0.8445	0.0611	0.045*
C6	0.1073 (6)	0.7037 (4)	−0.0928 (2)	0.0472 (7)
H6	0.1995	0.6909	−0.1446	0.057*
C7	−0.1441 (6)	0.6408 (4)	−0.1162 (2)	0.0477 (7)
H7	−0.2464	0.5801	−0.1860	0.057*
C8	−0.2126 (5)	0.6868 (4)	−0.0143 (2)	0.0374 (6)
H8	−0.3681	0.6615	−0.0058	0.045*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Fe1	0.0377 (3)	0.0268 (2)	0.0252 (2)	0.0149 (2)	0.00395 (19)	0.00533 (18)
Mn1	0.0237 (3)	0.0282 (3)	0.0254 (3)	0.00630 (19)	0.00377 (18)	0.00518 (19)
Cl1	0.0235 (3)	0.0334 (3)	0.0426 (3)	0.0039 (2)	0.0030 (2)	0.0017 (2)
O1	0.0270 (8)	0.0310 (8)	0.0367 (9)	0.0056 (7)	0.0068 (7)	0.0032 (7)
N1	0.0306 (10)	0.0324 (10)	0.0294 (10)	0.0076 (8)	0.0049 (8)	0.0060 (8)
N2	0.0316 (10)	0.0268 (9)	0.0271 (10)	0.0090 (8)	0.0051 (8)	0.0026 (7)
N3	0.0344 (11)	0.0319 (11)	0.0405 (12)	0.0027 (9)	0.0042 (9)	0.0098 (9)
C1	0.0287 (12)	0.0330 (12)	0.0362 (13)	0.0044 (10)	0.0023 (10)	0.0058 (10)
C2	0.0309 (12)	0.0330 (12)	0.0306 (12)	0.0077 (10)	0.0080 (9)	0.0073 (9)
C3	0.0369 (13)	0.0349 (13)	0.0318 (12)	0.0183 (10)	0.0042 (10)	0.0025 (10)
C4	0.0353 (12)	0.0233 (11)	0.0312 (12)	0.0138 (9)	0.0057 (9)	0.0069 (9)
C5	0.0447 (15)	0.0290 (12)	0.0425 (14)	0.0118 (11)	0.0153 (11)	0.0109 (10)
C6	0.076 (2)	0.0427 (15)	0.0377 (14)	0.0286 (14)	0.0258 (14)	0.0191 (12)
C7	0.076 (2)	0.0406 (14)	0.0286 (13)	0.0322 (14)	−0.0025 (12)	0.0076 (11)
C8	0.0408 (14)	0.0335 (12)	0.0382 (13)	0.0204 (11)	−0.0008 (11)	0.0055 (10)

Geometric parameters (Å, º) top

Fe1—C6	2.056 (3)	N1—C1	1.356 (3)
Fe1—C6ⁱ	2.056 (3)	N2—C2	1.320 (3)
Fe1—C7ⁱ	2.057 (2)	N2—N3	1.364 (3)
Fe1—C7	2.057 (2)	N2—C3	1.460 (3)
Fe1—C4	2.060 (2)	N3—C1	1.317 (3)
Fe1—C4ⁱ	2.060 (2)	C1—H1	0.9300
Fe1—C8ⁱ	2.057 (2)	C2—H2	0.9300
Fe1—C8	2.057 (2)	C3—C4	1.502 (3)
Fe1—C5	2.064 (2)	C3—H3A	0.9700
Fe1—C5ⁱ	2.064 (2)	C3—H3B	0.9700
Mn1—O1ⁱⁱ	2.2527 (16)	C4—C5	1.417 (3)
Mn1—O1	2.2527 (16)	C4—C8	1.420 (3)
Mn1—N1ⁱⁱ	2.2639 (19)	C5—C6	1.421 (4)
Mn1—N1	2.2639 (19)	C5—H5	0.9300
Mn1—Cl1	2.5000 (6)	C6—C7	1.414 (4)
Mn1—Cl1ⁱⁱ	2.5000 (6)	C6—H6	0.9300
O1—H1W	0.8274	C7—C8	1.418 (4)
O1—H2W	0.8224	C7—H7	0.9300
N1—C2	1.326 (3)	C8—H8	0.9300

C6—Fe1—C6ⁱ	180.00 (11)	O1—Mn1—Cl1ⁱⁱ	89.68 (4)
C6—Fe1—C7ⁱ	139.78 (13)	N1ⁱⁱ—Mn1—Cl1ⁱⁱ	89.38 (5)
C6ⁱ—Fe1—C7ⁱ	40.22 (13)	N1—Mn1—Cl1ⁱⁱ	90.62 (5)
C6—Fe1—C7	40.22 (13)	Cl1—Mn1—Cl1ⁱⁱ	180.0
C6ⁱ—Fe1—C7	139.78 (13)	Mn1—O1—H1W	108.5
C7ⁱ—Fe1—C7	180.00 (11)	Mn1—O1—H2W	105.9
C6—Fe1—C4	67.93 (10)	H1W—O1—H2W	109.2
C6ⁱ—Fe1—C4	112.07 (10)	C2—N1—C1	102.58 (19)
C7ⁱ—Fe1—C4	112.05 (10)	C2—N1—Mn1	128.23 (16)
C7—Fe1—C4	67.95 (10)	C1—N1—Mn1	127.89 (16)
C6—Fe1—C4ⁱ	112.07 (10)	C2—N2—N3	109.41 (19)
C6ⁱ—Fe1—C4ⁱ	67.93 (10)	C2—N2—C3	129.1 (2)
C7ⁱ—Fe1—C4ⁱ	67.95 (10)	N3—N2—C3	121.46 (19)
C7—Fe1—C4ⁱ	112.05 (10)	C1—N3—N2	102.70 (19)
C4—Fe1—C4ⁱ	180.0	N3—C1—N1	114.4 (2)
C6—Fe1—C8ⁱ	112.35 (11)	N3—C1—H1	122.8
C6ⁱ—Fe1—C8ⁱ	67.65 (11)	N1—C1—H1	122.8
C7ⁱ—Fe1—C8ⁱ	40.31 (11)	N2—C2—N1	110.9 (2)
C7—Fe1—C8ⁱ	139.69 (11)	N2—C2—H2	124.5
C4—Fe1—C8ⁱ	139.64 (9)	N1—C2—H2	124.5
C4ⁱ—Fe1—C8ⁱ	40.36 (9)	N2—C3—C4	113.50 (18)
C6—Fe1—C8	67.65 (11)	N2—C3—H3A	108.9
C6ⁱ—Fe1—C8	112.35 (11)	C4—C3—H3A	108.9
C7ⁱ—Fe1—C8	139.69 (11)	N2—C3—H3B	108.9
C7—Fe1—C8	40.31 (11)	C4—C3—H3B	108.9
C4—Fe1—C8	40.36 (9)	H3A—C3—H3B	107.7
C4ⁱ—Fe1—C8	139.64 (9)	C5—C4—C8	107.6 (2)
C8ⁱ—Fe1—C8	180.0	C5—C4—C3	128.2 (2)
C6—Fe1—C5	40.36 (11)	C8—C4—C3	124.0 (2)
C6ⁱ—Fe1—C5	139.64 (11)	C5—C4—Fe1	70.05 (13)
C7ⁱ—Fe1—C5	112.36 (11)	C8—C4—Fe1	69.72 (12)
C7—Fe1—C5	67.64 (11)	C3—C4—Fe1	129.76 (16)
C4—Fe1—C5	40.21 (9)	C4—C5—C6	108.2 (2)
C4ⁱ—Fe1—C5	139.79 (9)	C4—C5—Fe1	69.75 (13)
C8ⁱ—Fe1—C5	112.51 (10)	C6—C5—Fe1	69.51 (15)
C8—Fe1—C5	67.49 (10)	C4—C5—H5	125.9
C6—Fe1—C5ⁱ	139.64 (11)	C6—C5—H5	125.9
C6ⁱ—Fe1—C5ⁱ	40.36 (11)	Fe1—C5—H5	126.4
C7ⁱ—Fe1—C5ⁱ	67.64 (11)	C7—C6—C5	108.0 (2)
C7—Fe1—C5ⁱ	112.36 (11)	C7—C6—Fe1	69.95 (15)
C4—Fe1—C5ⁱ	139.79 (9)	C5—C6—Fe1	70.13 (14)
C4ⁱ—Fe1—C5ⁱ	40.21 (9)	C7—C6—H6	126.0
C8ⁱ—Fe1—C5ⁱ	67.49 (10)	C5—C6—H6	126.0
C8—Fe1—C5ⁱ	112.51 (10)	Fe1—C6—H6	125.5
C5—Fe1—C5ⁱ	180.0	C6—C7—C8	107.9 (2)
O1ⁱⁱ—Mn1—O1	180.00 (5)	C6—C7—Fe1	69.83 (14)
O1ⁱⁱ—Mn1—N1ⁱⁱ	89.33 (6)	C8—C7—Fe1	69.84 (13)
O1—Mn1—N1ⁱⁱ	90.67 (6)	C6—C7—H7	126.0
O1ⁱⁱ—Mn1—N1	90.67 (6)	C8—C7—H7	126.0
O1—Mn1—N1	89.33 (6)	Fe1—C7—H7	125.9
N1ⁱⁱ—Mn1—N1	180.00 (8)	C4—C8—C7	108.3 (2)
O1ⁱⁱ—Mn1—Cl1	89.68 (4)	C4—C8—Fe1	69.93 (12)
O1—Mn1—Cl1	90.32 (4)	C7—C8—Fe1	69.85 (14)
N1ⁱⁱ—Mn1—Cl1	90.62 (5)	C4—C8—H8	125.8
N1—Mn1—Cl1	89.38 (5)	C7—C8—H8	125.8
O1ⁱⁱ—Mn1—Cl1ⁱⁱ	90.32 (4)	Fe1—C8—H8	126.0

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

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1—H1W···Cl1ⁱⁱⁱ	0.83	2.28	3.1021 (17)	170
O1—H2W···N3^iv	0.82	2.16	2.921 (3)	154

Symmetry codes: (iii) −x+2, −y+1, −z+1; (iv) x, y−1, z.

Experimental details

Crystal data
Chemical formula	[FeMn(C₈H₈N₃)₂Cl₂(H₂O)₂]
M_r	510.07
Crystal system, space group	Triclinic, P1
Temperature (K)	298
a, b, c (Å)	5.9596 (7), 7.1630 (8), 12.4226 (14)
α, β, γ (°)	98.963 (2), 101.076 (2), 103.939 (2)
V (Å³)	493.6 (1)
Z	1
Radiation type	Mo Kα
µ (mm⁻¹)	1.67
Crystal size (mm)	0.26 × 0.16 × 0.10

Data collection
Diffractometer	Bruker APEXII area-detector diffractometer
Absorption correction	Multi-scan (SADABS; Bruker, 2005)
T_min, T_max	0.671, 0.851
No. of measured, independent and observed [I > 2σ(I)] reflections	2618, 1751, 1655
R_int	0.007
(sin θ/λ)_max (Å⁻¹)	0.599

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.027, 0.072, 1.06
No. of reflections	1751
No. of parameters	130
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	1.32, −0.32

Computer programs: APEX2 (Bruker, 2005), SAINT (Bruker, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEPIII (Burnett & Johnson, 1996) and PLATON (Spek, 2009).

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1—H1W···Cl1ⁱ	0.83	2.28	3.1021 (17)	169.8
O1—H2W···N3ⁱⁱ	0.82	2.16	2.921 (3)	154.0

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

Acknowledgements

The authors thank the Basical Frontier Foundation of Henan (No. 092300410066) for financial support.

References

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Volume 66| Part 1| January 2010| Page m96

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metal-organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

catena-Poly[[di­aqua­di­chlorido­manganese(II)]-μ-1,1′-bis­­(1H-1,2,4-triazol-1-ylmeth­yl)ferrocene]

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Experimental

Crystal data

Data collection

Refinement

Supporting information

Acknowledgements

References

metal-organic compounds

catena-Poly[[diaquadichloridomanganese(II)]-μ-1,1′-bis(1H-1,2,4-triazol-1-ylmethyl)ferrocene]