catena-Poly[hemi(hexane-1,6-diammonium) [[aqua­dibromido­manganese(II)]-μ-pyridine-2-carboxyl­ato]]

Kim, N.-H.; Hwang, I.-C.; Ha, K.

doi:10.1107/S1600536809016316

metal-organic compounds

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ISSN: 2056-9890

Volume 65| Part 6| June 2009| Page m621

doi:10.1107/S1600536809016316

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catena-Poly[hemi(hexane-1,6-diammonium) [[aquadibromidomanganese(II)]-μ-pyridine-2-carboxylato]]

Nam-Ho Kim,^a In-Chul Hwang ^b and Kwang Ha ^a ^*

^aSchool of Applied Chemical Engineering, The Research Institute of Catalysis, Chonnam National University, Gwangju 500-757, Republic of Korea, and ^bInstitute of Basic Sciences, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
^*Correspondence e-mail: hakwang@chonnam.ac.kr

(Received 20 March 2009; accepted 30 April 2009; online 7 May 2009)

The asymmetric unit of the title compound, {(C₆H₁₈N₂)_0.5[MnBr₂(C₆H₄NO₂)(H₂O)]}_n, contains the repeat unit of the complex anion and one-half of a hexane-1,6-diammonium cation that is located on a twofold rotation axis. In the anionic polymer, the Mn²⁺ ions are bridged by the pyridinecarboxylate (pic) anion ligand, forming a chain structure along the c axis. The Mn²⁺ ion is six-coordinated in a distorted octahedral environment by one N atom of the pyridine ring, two O atoms of the two carboxylate groups, one O atom of the water molecule and two Br atoms. The compound displays intermolecular N—H⋯O, N—H⋯Br, O—H⋯Br and O—H⋯O hydrogen bonding. There may also be intermolecular π–π interactions between adjacent pyridine rings, with a centroid–centroid distance of 3.992 (4) Å.

Related literature

For the synthesis and structure of the Mn(III)–pic complex, [Mn(pic)₃], see: Figgis et al. (1978 ); Yamaguchi & Sawyer (1985 ); Li et al. (2000 ). For the synthesis and structure of the Mn(II)–pic complex, [Mn(pic)₂(H₂O)₂], see: Okabe & Koizumi (1998 ); Barandika et al. (1999 ). For details of mono-, di- and polynuclear Mn(II, III, IV)–pic complexes, see: Huang et al. (2004 ).

Experimental

Crystal data

(C₆H₁₈N₂)_0.5[MnBr₂(C₆H₄NO₂)(H₂O)]
M_r = 413.99
Monoclinic, C 2/c
a = 13.490 (3) Å
b = 21.510 (5) Å
c = 9.803 (2) Å
β = 91.125 (4)°
V = 2843.9 (11) Å³
Z = 8
Mo Kα radiation
μ = 6.55 mm⁻¹
T = 293 K
0.10 × 0.10 × 0.10 mm

Data collection

Bruker SMART 1000 CCD diffractometer
Absorption correction: multi-scan (SADABS; Bruker, 2000 ) T_min = 0.394, T_max = 0.520
7815 measured reflections
2705 independent reflections
1846 reflections with I > 2σ(I)
R_int = 0.030

Refinement

R[F² > 2σ(F²)] = 0.031
wR(F²) = 0.114
S = 0.94
2705 reflections
152 parameters
H-atom parameters constrained
Δρ_max = 0.68 e Å⁻³
Δρ_min = −0.56 e Å⁻³

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯O1ⁱ	0.89	2.44	2.949 (6)	117
N2—H2A⋯O2ⁱ	0.89	2.47	3.300 (6)	155
N2—H2B⋯Br2ⁱ	0.89	2.61	3.339 (4)	139
N2—H2C⋯Br2ⁱⁱ	0.89	2.58	3.417 (5)	157
O3—H3A⋯Br1ⁱⁱⁱ	0.99	2.28	3.245 (4)	165
O3—H3B⋯O1^iv	0.83	2.18	2.961 (5)	157
Symmetry codes: (i) $[x, -y, z+{\script{1\over 2}}]$ ; (ii) x, y, z+1; (iii) $[-x+1, y, -z+{\script{1\over 2}}]$ ; (iv) -x+1, -y, -z+1.

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: PLATON (Spek, 2009 ); software used to prepare material for publication: SHELXL97.

Supporting information

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536809016316/cs2117sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536809016316/cs2117Isup2.hkl

checkCIF report

Comment top

Complex polymers are attracting great attention because of their potential applications such as in catalysis, magnetism, molecular recognition and other fileds (Huang et al., 2004). The title compound, {(C₆H₁₈N₂)_0.5[MnBr₂(C₆H₄NO₂)(H₂O)]}_n, consists of an anionic complex chain polymer with counter-cations (Fig. 1). In the anionic polymer, symmetry related Mn²⁺ ions are bridged by pyridinecarboxylate (pic) anion ligands to form one-dimensional zigzag chain structures along the c axis (Fig. 2). The Mn ion is six-coordinated in a distorted octahedral structure by one N atom of the pyridine ring, two O atoms of two carboxylate groups, one O atom of the water molecule and two Br atoms. The three O atoms are disposed in the facial position. The asymmetric unit contains the repeat unit of the polymer, [MnBr₂(C₆H₄NO₂)(H₂O)]^-, and one half of a 1,6-diammoniohexane cation. Cations sit on a 2-fold symmetry axes at 0, y, 1/4 (Wyckoff letter e). The compound displays intermolecular hydrogen bonding (Table 1). There may be also intermolecular π-π interactions between adjacent pyridine rings, with a centroid-centroid distance of 3.992 (4) Å. The structure of the anionic complex polymer is very similar to the structure of the neutral compound [MnCl(pic)(H₂O)₂]_n in which the Mn ions are linked to each other by pyridinecarboxylate bridges in a syn - anti mode (Huang et al., 2004).

Related literature top

For the synthesis and structure of the Mn(III)–pic complex, [Mn(pic)₃], see: Figgis et al. (1978); Yamaguchi & Sawyer (1985); Li et al. (2000). For the synthesis and structure of the Mn(II)–pic complex, [Mn(pic)₂(H₂O)₂], see: Okabe & Koizumi (1998); Barandika et al. (1999). For details of mono-, di- and polynuclear Mn(II, III, IV)–pic complexes, see: Huang et al. (2004).

Experimental top

A solution of MnBr₂.4H₂O (0.116 g, 0.404 mmol), pyridine-2-carboxylic acid (0.101 g, 0.734 mmol) and 1,6-diaminohexane (0.021 g, 0.184 mmol) in H₂O (10 ml) was refluxed for 4 h. The solvent was removed under vacuum and the residue was dried at 70 °C, to give a pale yellow film. Crystals suitable for X-ray analysis were obtained by slow evaporation from a CH₃CN solution.

Computing details top

Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT (Bruker, 2000); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top

	Fig. 1. A structure detail of the title compound, with displacement ellipsoids drawn at the 50% probability level for non-H atoms [Symmetry codes: (a) x, -y, -1/2 + z, (b) x, -y, 1/2 + z, (c) -x, y, 3/2 - z].
	Fig. 2. View of the unit-cell contents and chain structure of the title compound. H atoms have been omitted for clarity.

catena-Poly[hemi(hexane-1,6-diammonium) [[aquadibromidomanganese(II)]-µ-pyridine-2-carboxylato]] top

Crystal data top

(C₆H₁₈N₂)_0.5[MnBr₂(C₆H₄NO₂)(H₂O)]	F(000) = 1616
M_r = 413.99	D_x = 1.934 Mg m⁻³
Monoclinic, C2/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2yc	Cell parameters from 806 reflections
a = 13.490 (3) Å	θ = 2.8–25.3°
b = 21.510 (5) Å	µ = 6.55 mm⁻¹
c = 9.803 (2) Å	T = 293 K
β = 91.125 (4)°	Stick, colorless
V = 2843.9 (11) Å³	0.10 × 0.10 × 0.10 mm
Z = 8

Data collection top

Bruker SMART 1000 CCD diffractometer	2705 independent reflections
Radiation source: fine-focus sealed tube	1846 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.030
ϕ and ω scans	θ_max = 25.7°, θ_min = 1.8°
Absorption correction: multi-scan (SADABS; Bruker, 2000)	h = −16→15
T_min = 0.394, T_max = 0.520	k = −26→26
7815 measured reflections	l = −7→11

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)] = 0.031	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.114	H-atom parameters constrained
S = 0.94	w = 1/[σ²(F_o²) + (0.0606P)²] where P = (F_o² + 2F_c²)/3
2705 reflections	(Δ/σ)_max < 0.001
152 parameters	Δρ_max = 0.68 e Å⁻³
0 restraints	Δρ_min = −0.56 e Å⁻³

Crystal data top

(C₆H₁₈N₂)_0.5[MnBr₂(C₆H₄NO₂)(H₂O)]	V = 2843.9 (11) Å³
M_r = 413.99	Z = 8
Monoclinic, C2/c	Mo Kα radiation
a = 13.490 (3) Å	µ = 6.55 mm⁻¹
b = 21.510 (5) Å	T = 293 K
c = 9.803 (2) Å	0.10 × 0.10 × 0.10 mm
β = 91.125 (4)°

Data collection top

Bruker SMART 1000 CCD diffractometer	2705 independent reflections
Absorption correction: multi-scan (SADABS; Bruker, 2000)	1846 reflections with I > 2σ(I)
T_min = 0.394, T_max = 0.520	R_int = 0.030
7815 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.031	0 restraints
wR(F²) = 0.114	H-atom parameters constrained
S = 0.94	Δρ_max = 0.68 e Å⁻³
2705 reflections	Δρ_min = −0.56 e Å⁻³
152 parameters

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

	x	y	z	U_iso*/U_eq
Mn1	0.32935 (6)	0.06982 (4)	0.41356 (8)	0.0340 (2)
Br1	0.34335 (4)	0.15379 (3)	0.21825 (6)	0.0438 (2)
Br2	0.13026 (5)	0.06928 (3)	0.40001 (8)	0.0585 (2)
O1	0.3336 (3)	0.01771 (15)	0.6076 (4)	0.0406 (10)
O2	0.3331 (3)	−0.02393 (17)	0.3343 (4)	0.0491 (11)
O3	0.4928 (3)	0.06506 (18)	0.4217 (5)	0.0549 (12)
H3A	0.5358	0.0983	0.3865	0.082*
H3B	0.5394	0.0408	0.4376	0.082*
N1	0.3431 (3)	0.14114 (19)	0.5834 (4)	0.0349 (11)
C1	0.3514 (4)	0.2031 (2)	0.5714 (6)	0.0442 (15)
H1	0.3488	0.2203	0.4844	0.053*
C2	0.3634 (5)	0.2422 (3)	0.6809 (7)	0.0519 (16)
H2	0.3667	0.2850	0.6687	0.062*
C3	0.3702 (5)	0.2168 (3)	0.8077 (7)	0.0558 (18)
H3	0.3800	0.2422	0.8836	0.067*
C4	0.3625 (5)	0.1532 (3)	0.8234 (6)	0.0470 (15)
H4	0.3667	0.1351	0.9095	0.056*
C5	0.3488 (4)	0.1175 (2)	0.7091 (5)	0.0318 (12)
C6	0.3378 (4)	0.0470 (3)	0.7180 (6)	0.0343 (13)
N2	0.1654 (3)	0.06720 (19)	1.0558 (5)	0.0717 (19)
H2A	0.2232	0.0622	1.0151	0.107*
H2B	0.1262	0.0350	1.0366	0.107*
H2C	0.1754	0.0696	1.1457	0.107*
C7	0.1177 (3)	0.12511 (19)	1.0062 (5)	0.0564 (18)
H7A	0.1654	0.1588	1.0122	0.068*
H7B	0.0630	0.1353	1.0650	0.068*
C8	0.0796 (5)	0.1202 (3)	0.8624 (7)	0.0545 (17)
H8A	0.0399	0.0828	0.8525	0.065*
H8B	0.1351	0.1169	0.8013	0.065*
C9	0.0174 (5)	0.1762 (3)	0.8230 (7)	0.065 (2)
H9A	−0.0400	0.1777	0.8810	0.078*
H9B	0.0560	0.2136	0.8400	0.078*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Mn1	0.0451 (5)	0.0302 (4)	0.0267 (5)	0.0019 (4)	0.0001 (4)	0.0004 (4)
Br1	0.0526 (4)	0.0416 (3)	0.0371 (4)	0.0026 (3)	0.0016 (3)	0.0072 (3)
Br2	0.0466 (4)	0.0593 (4)	0.0697 (5)	0.0030 (3)	0.0012 (3)	0.0179 (4)
O1	0.068 (3)	0.0250 (19)	0.029 (2)	−0.0015 (18)	0.001 (2)	0.0003 (17)
O2	0.082 (3)	0.036 (2)	0.029 (2)	0.003 (2)	−0.001 (2)	−0.0072 (18)
O3	0.042 (2)	0.055 (3)	0.068 (3)	0.008 (2)	0.005 (2)	0.021 (2)
N1	0.045 (3)	0.029 (3)	0.031 (3)	0.002 (2)	0.000 (2)	0.004 (2)
C1	0.062 (4)	0.028 (3)	0.043 (4)	−0.002 (3)	0.001 (3)	0.009 (3)
C2	0.066 (4)	0.029 (3)	0.061 (4)	0.001 (3)	0.003 (4)	−0.005 (3)
C3	0.082 (5)	0.034 (3)	0.051 (4)	−0.004 (3)	0.001 (4)	−0.015 (3)
C4	0.069 (4)	0.037 (3)	0.035 (3)	0.001 (3)	0.000 (3)	−0.001 (3)
C5	0.038 (3)	0.029 (3)	0.028 (3)	0.004 (2)	0.004 (2)	0.001 (2)
C6	0.036 (3)	0.038 (3)	0.030 (3)	−0.002 (2)	−0.001 (3)	0.005 (3)
N2	0.092 (5)	0.050 (3)	0.072 (4)	0.012 (3)	−0.031 (4)	−0.015 (3)
C7	0.051 (4)	0.050 (4)	0.067 (5)	0.009 (3)	−0.016 (4)	−0.012 (4)
C8	0.050 (4)	0.060 (4)	0.053 (4)	0.001 (3)	−0.005 (3)	−0.003 (3)
C9	0.079 (5)	0.042 (4)	0.073 (5)	0.007 (4)	−0.019 (4)	−0.003 (4)

Geometric parameters (Å, º) top

Mn1—O2	2.162 (4)	C4—C5	1.368 (7)
Mn1—O3	2.206 (4)	C4—H4	0.93
Mn1—O1	2.208 (4)	C5—C6	1.526 (7)
Mn1—N1	2.269 (4)	C6—O2ⁱⁱ	1.247 (6)
Mn1—Br1	2.6416 (11)	N2—C7	1.4799
Mn1—Br2	2.6864 (12)	N2—H2A	0.89
O1—C6	1.253 (6)	N2—H2B	0.89
O2—C6ⁱ	1.247 (6)	N2—H2C	0.89
O3—H3A	0.99	C7—C8	1.495 (7)
O3—H3B	0.83	C7—H7A	0.97
N1—C5	1.334 (6)	C7—H7B	0.97
N1—C1	1.343 (6)	C8—C9	1.514 (8)
C1—C2	1.371 (8)	C8—H8A	0.97
C1—H1	0.93	C8—H8B	0.97
C2—C3	1.359 (9)	C9—C9ⁱⁱⁱ	1.497 (13)
C2—H2	0.93	C9—H9A	0.97
C3—C4	1.382 (8)	C9—H9B	0.97
C3—H3	0.93

O2—Mn1—O3	86.53 (16)	C5—C4—H4	120.9
O2—Mn1—O1	80.53 (14)	C3—C4—H4	120.9
O3—Mn1—O1	86.35 (15)	N1—C5—C4	123.2 (5)
O2—Mn1—N1	153.14 (15)	N1—C5—C6	115.3 (5)
O3—Mn1—N1	86.42 (16)	C4—C5—C6	121.5 (5)
O1—Mn1—N1	73.17 (14)	O2ⁱⁱ—C6—O1	126.0 (5)
O2—Mn1—Br1	112.02 (11)	O2ⁱⁱ—C6—C5	117.1 (5)
O3—Mn1—Br1	88.42 (11)	O1—C6—C5	117.0 (5)
O1—Mn1—Br1	166.09 (10)	C7—N2—H2A	109.5
N1—Mn1—Br1	93.65 (11)	C7—N2—H2B	109.5
O2—Mn1—Br2	90.48 (12)	H2A—N2—H2B	109.5
O3—Mn1—Br2	176.99 (12)	C7—N2—H2C	109.5
O1—Mn1—Br2	92.83 (11)	H2A—N2—H2C	109.5
N1—Mn1—Br2	96.13 (12)	H2B—N2—H2C	109.5
Br1—Mn1—Br2	93.02 (3)	N2—C7—C8	112.9 (3)
C6—O1—Mn1	119.3 (3)	N2—C7—H7A	109.0
C6ⁱ—O2—Mn1	134.6 (4)	C8—C7—H7A	109.0
Mn1—O3—H3A	123.2	N2—C7—H7B	109.0
Mn1—O3—H3B	142.1	C8—C7—H7B	109.0
H3A—O3—H3B	94	H7A—C7—H7B	107.8
C5—N1—C1	117.2 (5)	C7—C8—C9	111.3 (5)
C5—N1—Mn1	115.0 (3)	C7—C8—H8A	109.4
C1—N1—Mn1	127.7 (4)	C9—C8—H8A	109.4
N1—C1—C2	123.3 (6)	C7—C8—H8B	109.4
N1—C1—H1	118.4	C9—C8—H8B	109.4
C2—C1—H1	118.4	H8A—C8—H8B	108.0
C3—C2—C1	118.4 (6)	C9ⁱⁱⁱ—C9—C8	113.9 (5)
C3—C2—H2	120.8	C9ⁱⁱⁱ—C9—H9A	108.8
C1—C2—H2	120.8	C8—C9—H9A	108.8
C2—C3—C4	119.7 (6)	C9ⁱⁱⁱ—C9—H9B	108.8
C2—C3—H3	120.2	C8—C9—H9B	108.8
C4—C3—H3	120.2	H9A—C9—H9B	107.7
C5—C4—C3	118.3 (6)

O2—Mn1—O1—C6	176.8 (4)	C5—N1—C1—C2	−1.1 (9)
O3—Mn1—O1—C6	89.7 (4)	Mn1—N1—C1—C2	−177.3 (4)
N1—Mn1—O1—C6	2.3 (4)	N1—C1—C2—C3	2.0 (10)
Br1—Mn1—O1—C6	21.6 (8)	C1—C2—C3—C4	−1.6 (10)
Br2—Mn1—O1—C6	−93.2 (4)	C2—C3—C4—C5	0.4 (10)
O3—Mn1—O2—C6ⁱ	−89.0 (6)	C1—N1—C5—C4	−0.2 (8)
O1—Mn1—O2—C6ⁱ	−175.9 (6)	Mn1—N1—C5—C4	176.5 (4)
N1—Mn1—O2—C6ⁱ	−164.0 (5)	C1—N1—C5—C6	179.3 (5)
Br1—Mn1—O2—C6ⁱ	−2.1 (6)	Mn1—N1—C5—C6	−4.0 (6)
Br2—Mn1—O2—C6ⁱ	91.3 (5)	C3—C4—C5—N1	0.5 (9)
O2—Mn1—N1—C5	−10.9 (6)	C3—C4—C5—C6	−178.9 (5)
O3—Mn1—N1—C5	−86.0 (4)	Mn1—O1—C6—O2ⁱⁱ	174.2 (4)
O1—Mn1—N1—C5	1.3 (4)	Mn1—O1—C6—C5	−5.2 (6)
Br1—Mn1—N1—C5	−174.2 (4)	N1—C5—C6—O2ⁱⁱ	−173.3 (5)
Br2—Mn1—N1—C5	92.4 (4)	C4—C5—C6—O2ⁱⁱ	6.3 (8)
O2—Mn1—N1—C1	165.3 (4)	N1—C5—C6—O1	6.2 (7)
O3—Mn1—N1—C1	90.3 (5)	C4—C5—C6—O1	−174.3 (5)
O1—Mn1—N1—C1	177.5 (5)	N2—C7—C8—C9	171.0 (4)
Br1—Mn1—N1—C1	2.1 (5)	C7—C8—C9—C9ⁱⁱⁱ	176.1 (7)
Br2—Mn1—N1—C1	−91.4 (5)

Symmetry codes: (i) x, −y, z−1/2; (ii) x, −y, z+1/2; (iii) −x, y, −z+3/2.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N2—H2A···O1ⁱⁱ	0.89	2.44	2.949 (6)	117
N2—H2A···O2ⁱⁱ	0.89	2.47	3.300 (6)	155
N2—H2B···Br2ⁱⁱ	0.89	2.61	3.339 (4)	139
N2—H2C···Br2^iv	0.89	2.58	3.417 (5)	157
O3—H3A···Br1^v	0.99	2.28	3.245 (4)	165
O3—H3B···O1^vi	0.83	2.18	2.961 (5)	157

Symmetry codes: (ii) x, −y, z+1/2; (iv) x, y, z+1; (v) −x+1, y, −z+1/2; (vi) −x+1, −y, −z+1.

Experimental details

Crystal data
Chemical formula	(C₆H₁₈N₂)_0.5[MnBr₂(C₆H₄NO₂)(H₂O)]
M_r	413.99
Crystal system, space group	Monoclinic, C2/c
Temperature (K)	293
a, b, c (Å)	13.490 (3), 21.510 (5), 9.803 (2)
β (°)	91.125 (4)
V (Å³)	2843.9 (11)
Z	8
Radiation type	Mo Kα
µ (mm⁻¹)	6.55
Crystal size (mm)	0.10 × 0.10 × 0.10

Data collection
Diffractometer	Bruker SMART 1000 CCD diffractometer
Absorption correction	Multi-scan (SADABS; Bruker, 2000)
T_min, T_max	0.394, 0.520
No. of measured, independent and observed [I > 2σ(I)] reflections	7815, 2705, 1846
R_int	0.030
(sin θ/λ)_max (Å⁻¹)	0.610

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.031, 0.114, 0.94
No. of reflections	2705
No. of parameters	152
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	0.68, −0.56

Computer programs: SMART (Bruker, 2000), SAINT (Bruker, 2000), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N2—H2A···O1ⁱ	0.89	2.44	2.949 (6)	117
N2—H2A···O2ⁱ	0.89	2.47	3.300 (6)	155
N2—H2B···Br2ⁱ	0.89	2.61	3.339 (4)	139
N2—H2C···Br2ⁱⁱ	0.89	2.58	3.417 (5)	157
O3—H3A···Br1ⁱⁱⁱ	0.99	2.28	3.245 (4)	165
O3—H3B···O1^iv	0.83	2.18	2.961 (5)	157

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

Acknowledgements

This work was supported by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD) (KRF-2007-412-J02001).

References

Barandika, M. G., Serna, Z. E., Urtiaga, M. K., de Larramendi, J. I. R., Arriortua, M. I. & Cortés, R. (1999). Polyhedron, 18, 1311–1316. Web of Science CSD CrossRef CAS Google Scholar
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Volume 65| Part 6| June 2009| Page m621

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

catena-Poly[hemi(hexane-1,6-di­ammonium) [[aqua­di­bromido­manganese(II)]-μ-pyridine-2-carboxyl­ato]]

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Experimental

Crystal data

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Refinement

Supporting information

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References

metal-organic compounds

catena-Poly[hemi(hexane-1,6-diammonium) [[aquadibromidomanganese(II)]-μ-pyridine-2-carboxylato]]