metal-organic compounds
Poly[[[(1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylato)manganese(II)]-μ3-4,4′-oxydibenzoato] monohydrate]
aDepartment of Chemistry, Jilin Normal University, Siping 136000, People's Republic of China
*Correspondence e-mail: junhong000@hotmail.com
In the title compound, {[Mn(C16H18N3O3)(C14H8O5)]·H2O}n, the unique MnII ion is coordinated by two O atoms from a chelating 1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate ligand and three O atoms from three 4,4′-oxydibenzoate ligands, forming a distorted square-pyramidal coordination environment. In the centrosymmetric dinuclear manganese units are linked via 4,4′-oxydibenzoate ligands into one-dimensional chains; these chains are, in turn, connected via intermolecular N—H⋯O and O—H⋯O hydrogen bonds to form a two-dimensional supramolecular network. The O atom of the solvent water molecule is disordered over two sites with equal occupancies; the attached H atoms are common to both sites.
Related literature
For general background, see: Xiao et al. (2005). For a related structure, see: An et al. (2007).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 1997); cell SAINT (Bruker, 1999); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL-Plus (Sheldrick, 1990); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536807060825/lh2564sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536807060825/lh2564Isup2.hkl
The title compound was prepared by a hydrothermal method. A mixture of MnCl2 (0.07 g 0.5 mmol), norfloxacin (0.16 g 0.5 mmol), 4,4'-oxy-bisbenzoic acid (0.13 g 0.5 mmol) and water (10 ml) was stirred for 20 min and then transferred to a 23 ml Teflon reactor. The reactor was kept at 433 K for 72 h under autogenous pressure. Single crystals of were obtained after cooling to room temperature.
H atoms were placed in calculated positions with C—H = 0.93, 0.96 and 0.97 Å and N—H = 0.90 Å, and refined in riding mode with Uiso(H) = 1.2Ueq(C, N, O). H atoms of water molecule were located in difference maps but were included as riding with O - H = 0.85 Å and Uiso(H) = 1.5 Ueq(O). The O atom of the water molecule is disordered over two sites with the ratio of refined occupancies being 0.50 (2):0.50 (2). The H atoms of this water molecule are common to both sites.
Norfloxacin [1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(piperazin-1-yl)quinoline-3-carboxylic acid, Hcf] is a member of a class of quinolones that is used to treat infections (Xiao et al. 2005; An et al. 2007). As a part of our ongoing investigations in this field, we report here the
of the title compound. In the of the title compound, the Mn atoms are coordinated by three oxygen atoms of one Hcf ligand, one 4,4'-oxydibenzoate ligand and one oxygen atom from one symmetry related 4,4'-oxydibenzoate within a distorted square-pyramidal geometry (Figure 1). In the dinuclear manganese units are linked via the 4,4'-oxydibenzoate anions into a one-dimensional chain running along [-2, -3, 2]. Finally, one-dimensional chains are connected with N—H···O and O—H···O hydrogen bonds to form a two-dimensional supramolecular network.For general background, see: Xiao et al. (2005). For a related structure, see: An et al. (2007).
Data collection: SMART (Bruker, 1997); cell
SAINT (Bruker, 1999); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL-Plus (Sheldrick, 1990); software used to prepare material for publication: SHELXL97.[Mn(C16H18N3O3)(C14H8O5)]·H2O | Z = 2 |
Mr = 648.49 | F(000) = 670 |
Triclinic, P1 | Dx = 1.549 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 10.208 (5) Å | Cell parameters from 13533 reflections |
b = 11.915 (5) Å | θ = 3.2–27.5° |
c = 13.202 (5) Å | µ = 0.55 mm−1 |
α = 100.751 (5)° | T = 298 K |
β = 112.010 (5)° | Block, colorless |
γ = 102.318 (5)° | 0.23 × 0.20 × 0.18 mm |
V = 1390.1 (10) Å3 |
Bruker SMART APEX CCD area-detector diffractometer | 6236 independent reflections |
Radiation source: fine-focus sealed tube | 5434 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
ω scans | θmax = 27.5°, θmin = 3.2° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −12→13 |
Tmin = 0.885, Tmax = 0.908 | k = −14→15 |
13533 measured reflections | l = −17→17 |
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)] = 0.038 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.129 | H-atom parameters constrained |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0863P)2 + 0.3678P] where P = (Fo2 + 2Fc2)/3 |
6236 reflections | (Δ/σ)max = 0.001 |
407 parameters | Δρmax = 0.55 e Å−3 |
6 restraints | Δρmin = −0.35 e Å−3 |
[Mn(C16H18N3O3)(C14H8O5)]·H2O | γ = 102.318 (5)° |
Mr = 648.49 | V = 1390.1 (10) Å3 |
Triclinic, P1 | Z = 2 |
a = 10.208 (5) Å | Mo Kα radiation |
b = 11.915 (5) Å | µ = 0.55 mm−1 |
c = 13.202 (5) Å | T = 298 K |
α = 100.751 (5)° | 0.23 × 0.20 × 0.18 mm |
β = 112.010 (5)° |
Bruker SMART APEX CCD area-detector diffractometer | 6236 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 5434 reflections with I > 2σ(I) |
Tmin = 0.885, Tmax = 0.908 | Rint = 0.031 |
13533 measured reflections |
R[F2 > 2σ(F2)] = 0.038 | 6 restraints |
wR(F2) = 0.129 | H-atom parameters constrained |
S = 1.05 | Δρmax = 0.55 e Å−3 |
6236 reflections | Δρmin = −0.35 e Å−3 |
407 parameters |
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 | 0.87296 (3) | 0.44003 (2) | 0.32348 (2) | 0.02128 (10) | |
C1 | 1.1128 (2) | 0.82195 (16) | 0.49788 (16) | 0.0247 (4) | |
C2 | 1.1270 (2) | 0.90958 (17) | 0.59100 (16) | 0.0264 (4) | |
H2A | 1.0997 | 0.8865 | 0.6456 | 0.032* | |
C3 | 1.1812 (2) | 1.03007 (17) | 0.60306 (16) | 0.0273 (4) | |
H3A | 1.1903 | 1.0879 | 0.6654 | 0.033* | |
C4 | 1.2219 (2) | 1.06439 (16) | 0.52159 (17) | 0.0262 (4) | |
C5 | 1.2094 (2) | 0.97946 (18) | 0.42831 (18) | 0.0314 (4) | |
H5A | 1.2378 | 1.0029 | 0.3743 | 0.038* | |
C6 | 1.1536 (2) | 0.85872 (17) | 0.41711 (18) | 0.0297 (4) | |
H6A | 1.1432 | 0.8010 | 0.3541 | 0.036* | |
C7 | 1.0531 (2) | 0.69147 (17) | 0.48503 (18) | 0.0264 (4) | |
C8 | 1.4875 (2) | 1.36779 (17) | 0.38123 (17) | 0.0265 (4) | |
C9 | 1.3520 (2) | 1.37948 (19) | 0.37526 (19) | 0.0323 (4) | |
H9A | 1.3122 | 1.4316 | 0.3380 | 0.039* | |
C10 | 1.2758 (2) | 1.31470 (19) | 0.42401 (19) | 0.0315 (4) | |
H10A | 1.1860 | 1.3237 | 0.4205 | 0.038* | |
C11 | 1.3354 (2) | 1.23664 (16) | 0.47793 (17) | 0.0280 (4) | |
C12 | 1.4669 (2) | 1.21939 (18) | 0.48114 (18) | 0.0329 (4) | |
H12A | 1.5031 | 1.1635 | 0.5143 | 0.039* | |
C13 | 1.5432 (2) | 1.28651 (19) | 0.43436 (18) | 0.0303 (4) | |
H13A | 1.6331 | 1.2773 | 0.4384 | 0.036* | |
C14 | 1.5780 (2) | 1.44426 (18) | 0.33786 (18) | 0.0298 (4) | |
C15 | 0.72279 (18) | 0.18861 (15) | 0.16263 (14) | 0.0198 (3) | |
C16 | 0.84417 (19) | 0.18967 (15) | 0.13214 (15) | 0.0208 (3) | |
C17 | 0.8599 (2) | 0.08327 (16) | 0.08805 (16) | 0.0247 (4) | |
H17A | 0.9375 | 0.0866 | 0.0669 | 0.030* | |
C18 | 0.65597 (18) | −0.03553 (15) | 0.10430 (14) | 0.0201 (3) | |
C19 | 0.62933 (18) | 0.06987 (15) | 0.14683 (14) | 0.0195 (3) | |
C20 | 0.51069 (19) | 0.06089 (16) | 0.17796 (15) | 0.0224 (3) | |
H20A | 0.4918 | 0.1299 | 0.2068 | 0.027* | |
C21 | 0.42376 (19) | −0.04923 (17) | 0.16565 (16) | 0.0239 (4) | |
C22 | 0.44917 (19) | −0.15747 (15) | 0.12569 (15) | 0.0216 (3) | |
C23 | 0.56632 (19) | −0.14844 (15) | 0.09490 (15) | 0.0208 (3) | |
H23A | 0.5859 | −0.2178 | 0.0677 | 0.025* | |
C24 | 0.3535 (2) | −0.28055 (17) | 0.22389 (17) | 0.0278 (4) | |
H24A | 0.3440 | −0.2084 | 0.2647 | 0.033* | |
H24B | 0.4467 | −0.2906 | 0.2713 | 0.033* | |
C25 | 0.2255 (2) | −0.38815 (17) | 0.20169 (19) | 0.0303 (4) | |
H25A | 0.2272 | −0.3970 | 0.2737 | 0.036* | |
H25B | 0.1318 | −0.3765 | 0.1578 | 0.036* | |
C26 | 0.2411 (2) | −0.48454 (17) | 0.02785 (17) | 0.0314 (4) | |
H26A | 0.1473 | −0.4761 | −0.0203 | 0.038* | |
H26B | 0.2525 | −0.5562 | −0.0121 | 0.038* | |
C27 | 0.3680 (2) | −0.37514 (16) | 0.04987 (16) | 0.0271 (4) | |
H27A | 0.4625 | −0.3864 | 0.0925 | 0.032* | |
H27B | 0.3646 | −0.3653 | −0.0223 | 0.032* | |
C28 | 0.95504 (19) | 0.30350 (15) | 0.14442 (16) | 0.0230 (4) | |
C29 | 0.8106 (2) | −0.13254 (17) | 0.02814 (19) | 0.0298 (4) | |
H29A | 0.8568 | −0.1147 | −0.0216 | 0.036* | |
H29B | 0.7203 | −0.1998 | −0.0167 | 0.036* | |
C30 | 0.9141 (3) | −0.1668 (2) | 0.1229 (2) | 0.0460 (6) | |
H30A | 0.9362 | −0.2358 | 0.0915 | 0.069* | |
H30B | 0.8681 | −0.1855 | 0.1718 | 0.069* | |
H30C | 1.0044 | −0.1010 | 0.1665 | 0.069* | |
F1 | 0.30490 (14) | −0.05557 (11) | 0.18978 (12) | 0.0368 (3) | |
N1 | 0.77241 (17) | −0.02611 (13) | 0.07263 (14) | 0.0234 (3) | |
N2 | 0.35453 (17) | −0.26761 (13) | 0.11516 (13) | 0.0232 (3) | |
N3 | 0.23945 (18) | −0.49768 (14) | 0.13743 (14) | 0.0272 (3) | |
H3B | 0.1626 | −0.5617 | 0.1228 | 0.033* | |
H3C | 0.3240 | −0.5105 | 0.1802 | 0.033* | |
O1 | 1.01455 (17) | 0.61842 (12) | 0.38860 (14) | 0.0356 (3) | |
O2 | 1.04421 (16) | 0.66314 (13) | 0.56977 (14) | 0.0323 (3) | |
O3 | 1.71509 (15) | 1.46076 (13) | 0.38222 (13) | 0.0342 (3) | |
O4 | 1.51348 (18) | 1.48909 (17) | 0.26125 (17) | 0.0451 (4) | |
O5 | 1.26452 (19) | 1.18672 (13) | 0.53831 (14) | 0.0360 (3) | |
O6 | 0.69325 (14) | 0.28045 (11) | 0.19922 (12) | 0.0260 (3) | |
O7 | 0.96748 (15) | 0.40179 (12) | 0.20826 (12) | 0.0291 (3) | |
O8 | 1.03114 (17) | 0.29361 (12) | 0.08966 (14) | 0.0366 (4) | |
O1W | 0.7413 (5) | 0.5678 (6) | 0.2066 (4) | 0.0338 (16) | 0.50 (2) |
H1 | 0.8224 | 0.6189 | 0.2575 | 0.051* | |
H2 | 0.6698 | 0.5411 | 0.2226 | 0.051* | |
O1W' | 0.7286 (5) | 0.6219 (15) | 0.2009 (4) | 0.064 (3) | 0.50 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Mn1 | 0.02024 (16) | 0.01816 (15) | 0.02471 (16) | 0.00072 (10) | 0.01335 (11) | 0.00295 (11) |
C1 | 0.0233 (9) | 0.0223 (9) | 0.0277 (9) | 0.0064 (7) | 0.0100 (7) | 0.0088 (7) |
C2 | 0.0276 (9) | 0.0303 (10) | 0.0235 (9) | 0.0084 (7) | 0.0120 (7) | 0.0111 (7) |
C3 | 0.0333 (10) | 0.0251 (9) | 0.0217 (9) | 0.0085 (7) | 0.0113 (7) | 0.0047 (7) |
C4 | 0.0290 (10) | 0.0202 (8) | 0.0281 (9) | 0.0054 (7) | 0.0120 (7) | 0.0074 (7) |
C5 | 0.0406 (11) | 0.0261 (9) | 0.0300 (10) | 0.0049 (8) | 0.0209 (8) | 0.0080 (8) |
C6 | 0.0356 (11) | 0.0235 (9) | 0.0302 (10) | 0.0053 (7) | 0.0184 (8) | 0.0039 (7) |
C7 | 0.0199 (9) | 0.0237 (9) | 0.0373 (10) | 0.0071 (7) | 0.0136 (7) | 0.0098 (8) |
C8 | 0.0223 (9) | 0.0252 (9) | 0.0318 (10) | 0.0059 (7) | 0.0130 (7) | 0.0071 (7) |
C9 | 0.0314 (11) | 0.0360 (11) | 0.0426 (12) | 0.0168 (8) | 0.0214 (9) | 0.0214 (9) |
C10 | 0.0287 (10) | 0.0331 (10) | 0.0395 (11) | 0.0105 (8) | 0.0193 (8) | 0.0149 (9) |
C11 | 0.0343 (10) | 0.0203 (8) | 0.0271 (9) | 0.0026 (7) | 0.0152 (8) | 0.0047 (7) |
C12 | 0.0404 (11) | 0.0278 (10) | 0.0330 (10) | 0.0144 (8) | 0.0149 (9) | 0.0122 (8) |
C13 | 0.0237 (9) | 0.0321 (10) | 0.0357 (11) | 0.0115 (7) | 0.0123 (8) | 0.0096 (8) |
C14 | 0.0269 (10) | 0.0271 (9) | 0.0386 (11) | 0.0086 (7) | 0.0189 (8) | 0.0070 (8) |
C15 | 0.0185 (8) | 0.0178 (8) | 0.0187 (8) | 0.0002 (6) | 0.0073 (6) | 0.0038 (6) |
C16 | 0.0178 (8) | 0.0193 (8) | 0.0235 (8) | −0.0016 (6) | 0.0115 (6) | 0.0050 (6) |
C17 | 0.0220 (9) | 0.0221 (8) | 0.0302 (9) | 0.0002 (6) | 0.0164 (7) | 0.0048 (7) |
C18 | 0.0184 (8) | 0.0195 (8) | 0.0205 (8) | 0.0010 (6) | 0.0092 (6) | 0.0052 (6) |
C19 | 0.0185 (8) | 0.0190 (8) | 0.0188 (8) | 0.0012 (6) | 0.0086 (6) | 0.0050 (6) |
C20 | 0.0212 (9) | 0.0207 (8) | 0.0248 (8) | 0.0026 (6) | 0.0128 (7) | 0.0041 (7) |
C21 | 0.0171 (8) | 0.0268 (9) | 0.0292 (9) | 0.0013 (6) | 0.0150 (7) | 0.0072 (7) |
C22 | 0.0208 (8) | 0.0192 (8) | 0.0206 (8) | −0.0018 (6) | 0.0085 (6) | 0.0067 (6) |
C23 | 0.0186 (8) | 0.0170 (8) | 0.0247 (8) | 0.0009 (6) | 0.0103 (6) | 0.0048 (6) |
C24 | 0.0331 (10) | 0.0230 (9) | 0.0271 (9) | 0.0009 (7) | 0.0165 (8) | 0.0084 (7) |
C25 | 0.0330 (11) | 0.0257 (9) | 0.0395 (11) | 0.0051 (8) | 0.0238 (9) | 0.0133 (8) |
C26 | 0.0347 (11) | 0.0220 (9) | 0.0281 (10) | −0.0059 (7) | 0.0127 (8) | 0.0050 (7) |
C27 | 0.0311 (10) | 0.0205 (8) | 0.0254 (9) | −0.0025 (7) | 0.0143 (7) | 0.0051 (7) |
C28 | 0.0219 (9) | 0.0187 (8) | 0.0270 (9) | −0.0015 (6) | 0.0141 (7) | 0.0052 (7) |
C29 | 0.0315 (10) | 0.0193 (8) | 0.0406 (11) | 0.0031 (7) | 0.0237 (8) | 0.0011 (7) |
C30 | 0.0532 (15) | 0.0436 (13) | 0.0495 (14) | 0.0252 (11) | 0.0262 (12) | 0.0118 (11) |
F1 | 0.0323 (7) | 0.0301 (6) | 0.0591 (8) | 0.0045 (5) | 0.0345 (6) | 0.0122 (6) |
N1 | 0.0222 (7) | 0.0173 (7) | 0.0319 (8) | 0.0020 (5) | 0.0167 (6) | 0.0039 (6) |
N2 | 0.0238 (8) | 0.0188 (7) | 0.0248 (8) | −0.0020 (5) | 0.0126 (6) | 0.0070 (6) |
N3 | 0.0251 (8) | 0.0222 (7) | 0.0341 (9) | 0.0002 (6) | 0.0152 (7) | 0.0111 (6) |
O1 | 0.0395 (8) | 0.0201 (6) | 0.0445 (9) | 0.0001 (6) | 0.0227 (7) | 0.0043 (6) |
O2 | 0.0312 (7) | 0.0333 (7) | 0.0440 (8) | 0.0142 (6) | 0.0213 (6) | 0.0214 (6) |
O3 | 0.0235 (7) | 0.0362 (8) | 0.0410 (8) | 0.0066 (6) | 0.0180 (6) | 0.0017 (6) |
O4 | 0.0338 (9) | 0.0575 (10) | 0.0628 (11) | 0.0180 (7) | 0.0291 (8) | 0.0375 (9) |
O5 | 0.0542 (10) | 0.0213 (7) | 0.0401 (8) | 0.0064 (6) | 0.0314 (7) | 0.0087 (6) |
O6 | 0.0214 (6) | 0.0181 (6) | 0.0350 (7) | 0.0007 (5) | 0.0144 (5) | 0.0017 (5) |
O7 | 0.0322 (7) | 0.0191 (6) | 0.0358 (8) | −0.0029 (5) | 0.0232 (6) | 0.0017 (5) |
O8 | 0.0412 (9) | 0.0226 (7) | 0.0504 (9) | −0.0047 (6) | 0.0370 (7) | 0.0003 (6) |
O1W | 0.0325 (17) | 0.036 (2) | 0.0339 (17) | 0.0081 (9) | 0.0168 (11) | 0.0111 (9) |
O1W' | 0.051 (3) | 0.092 (8) | 0.057 (3) | 0.018 (3) | 0.028 (2) | 0.035 (3) |
Mn1—O3i | 2.0723 (16) | C18—C19 | 1.401 (2) |
Mn1—O2ii | 2.0997 (15) | C18—C23 | 1.411 (2) |
Mn1—O1 | 2.1028 (16) | C19—C20 | 1.408 (2) |
Mn1—O7 | 2.1170 (15) | C20—C21 | 1.360 (2) |
Mn1—O6 | 2.1827 (14) | C20—H20A | 0.9300 |
C1—C6 | 1.390 (3) | C21—F1 | 1.356 (2) |
C1—C2 | 1.395 (3) | C21—C22 | 1.414 (3) |
C1—C7 | 1.496 (3) | C22—C23 | 1.390 (3) |
C2—C3 | 1.379 (3) | C22—N2 | 1.402 (2) |
C2—H2A | 0.9300 | C23—H23A | 0.9300 |
C3—C4 | 1.387 (3) | C24—N2 | 1.476 (2) |
C3—H3A | 0.9300 | C24—C25 | 1.515 (3) |
C4—O5 | 1.378 (2) | C24—H24A | 0.9700 |
C4—C5 | 1.385 (3) | C24—H24B | 0.9700 |
C5—C6 | 1.387 (3) | C25—N3 | 1.483 (3) |
C5—H5A | 0.9300 | C25—H25A | 0.9700 |
C6—H6A | 0.9300 | C25—H25B | 0.9700 |
C7—O2 | 1.256 (3) | C26—N3 | 1.490 (3) |
C7—O1 | 1.264 (3) | C26—C27 | 1.523 (2) |
C8—C9 | 1.393 (3) | C26—H26A | 0.9700 |
C8—C13 | 1.394 (3) | C26—H26B | 0.9700 |
C8—C14 | 1.498 (3) | C27—N2 | 1.468 (2) |
C9—C10 | 1.386 (3) | C27—H27A | 0.9700 |
C9—H9A | 0.9300 | C27—H27B | 0.9700 |
C10—C11 | 1.380 (3) | C28—O8 | 1.252 (2) |
C10—H10A | 0.9300 | C28—O7 | 1.259 (2) |
C11—C12 | 1.387 (3) | C29—N1 | 1.487 (2) |
C11—O5 | 1.392 (2) | C29—C30 | 1.494 (3) |
C12—C13 | 1.381 (3) | C29—H29A | 0.9700 |
C12—H12A | 0.9300 | C29—H29B | 0.9700 |
C13—H13A | 0.9300 | C30—H30A | 0.9600 |
C14—O3 | 1.251 (3) | C30—H30B | 0.9600 |
C14—O4 | 1.263 (3) | C30—H30C | 0.9600 |
C15—O6 | 1.255 (2) | N3—H3B | 0.9000 |
C15—C16 | 1.437 (2) | N3—H3C | 0.9000 |
C15—C19 | 1.456 (2) | O2—Mn1ii | 2.0997 (15) |
C16—C17 | 1.361 (3) | O3—Mn1iii | 2.0723 (16) |
C16—C28 | 1.507 (2) | O1W—H1 | 0.8501 |
C17—N1 | 1.344 (2) | O1W—H2 | 0.8500 |
C17—H17A | 0.9300 | O1W'—H1 | 0.9823 |
C18—N1 | 1.390 (2) | O1W'—H2 | 1.1648 |
O3i—Mn1—O2ii | 94.25 (7) | C19—C20—H20A | 120.1 |
O3i—Mn1—O1 | 99.66 (7) | F1—C21—C20 | 118.42 (16) |
O2ii—Mn1—O1 | 110.98 (7) | F1—C21—C22 | 118.55 (15) |
O3i—Mn1—O7 | 159.82 (6) | C20—C21—C22 | 123.01 (16) |
O2ii—Mn1—O7 | 98.92 (6) | C23—C22—N2 | 123.11 (16) |
O1—Mn1—O7 | 89.87 (6) | C23—C22—C21 | 117.17 (15) |
O3i—Mn1—O6 | 83.01 (6) | N2—C22—C21 | 119.69 (16) |
O2ii—Mn1—O6 | 90.64 (6) | C22—C23—C18 | 120.92 (16) |
O1—Mn1—O6 | 157.82 (6) | C22—C23—H23A | 119.5 |
O7—Mn1—O6 | 81.62 (6) | C18—C23—H23A | 119.5 |
C6—C1—C2 | 118.53 (18) | N2—C24—C25 | 110.46 (16) |
C6—C1—C7 | 121.02 (17) | N2—C24—H24A | 109.6 |
C2—C1—C7 | 120.45 (18) | C25—C24—H24A | 109.6 |
C3—C2—C1 | 120.77 (18) | N2—C24—H24B | 109.6 |
C3—C2—H2A | 119.6 | C25—C24—H24B | 109.6 |
C1—C2—H2A | 119.6 | H24A—C24—H24B | 108.1 |
C2—C3—C4 | 119.57 (18) | N3—C25—C24 | 109.14 (16) |
C2—C3—H3A | 120.2 | N3—C25—H25A | 109.9 |
C4—C3—H3A | 120.2 | C24—C25—H25A | 109.9 |
O5—C4—C5 | 124.49 (18) | N3—C25—H25B | 109.9 |
O5—C4—C3 | 114.36 (17) | C24—C25—H25B | 109.9 |
C5—C4—C3 | 121.01 (18) | H25A—C25—H25B | 108.3 |
C4—C5—C6 | 118.62 (19) | N3—C26—C27 | 110.69 (15) |
C4—C5—H5A | 120.7 | N3—C26—H26A | 109.5 |
C6—C5—H5A | 120.7 | C27—C26—H26A | 109.5 |
C5—C6—C1 | 121.51 (18) | N3—C26—H26B | 109.5 |
C5—C6—H6A | 119.2 | C27—C26—H26B | 109.5 |
C1—C6—H6A | 119.2 | H26A—C26—H26B | 108.1 |
O2—C7—O1 | 125.27 (18) | N2—C27—C26 | 109.42 (16) |
O2—C7—C1 | 117.92 (18) | N2—C27—H27A | 109.8 |
O1—C7—C1 | 116.81 (18) | C26—C27—H27A | 109.8 |
C9—C8—C13 | 118.67 (19) | N2—C27—H27B | 109.8 |
C9—C8—C14 | 121.97 (18) | C26—C27—H27B | 109.8 |
C13—C8—C14 | 119.29 (17) | H27A—C27—H27B | 108.2 |
C10—C9—C8 | 121.04 (19) | O8—C28—O7 | 123.65 (15) |
C10—C9—H9A | 119.5 | O8—C28—C16 | 116.83 (16) |
C8—C9—H9A | 119.5 | O7—C28—C16 | 119.52 (16) |
C11—C10—C9 | 118.86 (19) | N1—C29—C30 | 111.51 (17) |
C11—C10—H10A | 120.6 | N1—C29—H29A | 109.3 |
C9—C10—H10A | 120.6 | C30—C29—H29A | 109.3 |
C10—C11—C12 | 121.40 (19) | N1—C29—H29B | 109.3 |
C10—C11—O5 | 116.02 (19) | C30—C29—H29B | 109.3 |
C12—C11—O5 | 122.25 (19) | H29A—C29—H29B | 108.0 |
C13—C12—C11 | 119.01 (19) | C29—C30—H30A | 109.5 |
C13—C12—H12A | 120.5 | C29—C30—H30B | 109.5 |
C11—C12—H12A | 120.5 | H30A—C30—H30B | 109.5 |
C12—C13—C8 | 120.93 (19) | C29—C30—H30C | 109.5 |
C12—C13—H13A | 119.5 | H30A—C30—H30C | 109.5 |
C8—C13—H13A | 119.5 | H30B—C30—H30C | 109.5 |
O3—C14—O4 | 124.1 (2) | C17—N1—C18 | 119.41 (15) |
O3—C14—C8 | 116.81 (19) | C17—N1—C29 | 117.84 (15) |
O4—C14—C8 | 119.05 (18) | C18—N1—C29 | 122.66 (15) |
O6—C15—C16 | 124.88 (15) | C22—N2—C27 | 115.72 (15) |
O6—C15—C19 | 119.88 (16) | C22—N2—C24 | 114.10 (14) |
C16—C15—C19 | 115.23 (15) | C27—N2—C24 | 111.64 (15) |
C17—C16—C15 | 119.13 (15) | C25—N3—C26 | 110.69 (15) |
C17—C16—C28 | 117.57 (16) | C25—N3—H3B | 109.5 |
C15—C16—C28 | 123.30 (16) | C26—N3—H3B | 109.5 |
N1—C17—C16 | 125.34 (17) | C25—N3—H3C | 109.5 |
N1—C17—H17A | 117.3 | C26—N3—H3C | 109.5 |
C16—C17—H17A | 117.3 | H3B—N3—H3C | 108.1 |
N1—C18—C19 | 118.70 (15) | C7—O1—Mn1 | 127.16 (13) |
N1—C18—C23 | 121.14 (16) | C7—O2—Mn1ii | 139.01 (13) |
C19—C18—C23 | 120.16 (16) | C14—O3—Mn1iii | 136.07 (15) |
C18—C19—C20 | 118.98 (16) | C4—O5—C11 | 120.98 (16) |
C18—C19—C15 | 122.11 (16) | C15—O6—Mn1 | 119.80 (11) |
C20—C19—C15 | 118.89 (16) | C28—O7—Mn1 | 131.03 (11) |
C21—C20—C19 | 119.72 (17) | H1—O1W—H2 | 120.8 |
C21—C20—H20A | 120.1 | H1—O1W'—H2 | 86.6 |
Symmetry codes: (i) x−1, y−1, z; (ii) −x+2, −y+1, −z+1; (iii) x+1, y+1, z. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1W′—H2···O3i | 1.16 | 2.40 | 3.359 (14) | 138 |
O1W′—H2···O4i | 1.16 | 1.87 | 2.874 (12) | 142 |
N3—H3B···O8i | 0.90 | 1.80 | 2.694 (3) | 169 |
N3—H3C···O4iv | 0.90 | 1.83 | 2.716 (3) | 169 |
Symmetry codes: (i) x−1, y−1, z; (iv) x−1, y−2, z. |
Experimental details
Crystal data | |
Chemical formula | [Mn(C16H18N3O3)(C14H8O5)]·H2O |
Mr | 648.49 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 298 |
a, b, c (Å) | 10.208 (5), 11.915 (5), 13.202 (5) |
α, β, γ (°) | 100.751 (5), 112.010 (5), 102.318 (5) |
V (Å3) | 1390.1 (10) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.55 |
Crystal size (mm) | 0.23 × 0.20 × 0.18 |
Data collection | |
Diffractometer | Bruker SMART APEX CCD area-detector |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.885, 0.908 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 13533, 6236, 5434 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.038, 0.129, 1.05 |
No. of reflections | 6236 |
No. of parameters | 407 |
No. of restraints | 6 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.55, −0.35 |
Computer programs: SMART (Bruker, 1997), SAINT (Bruker, 1999), SAINT, SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), SHELXTL-Plus (Sheldrick, 1990), SHELXL97.
D—H···A | D—H | H···A | D···A | D—H···A |
O1W'—H2···O3i | 1.16 | 2.40 | 3.359 (14) | 138 |
O1W'—H2···O4i | 1.16 | 1.87 | 2.874 (12) | 142 |
N3—H3B···O8i | 0.90 | 1.80 | 2.694 (3) | 169 |
N3—H3C···O4ii | 0.90 | 1.83 | 2.716 (3) | 169 |
Symmetry codes: (i) x−1, y−1, z; (ii) x−1, y−2, z. |
Acknowledgements
The authors thank Jilin Normal University for supporting this work.
References
An, Z., Huang, J. & Qi, W. (2007). Acta Cryst. E63, m2009. Web of Science CSD CrossRef IUCr Journals Google Scholar
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Bruker (1999). SAINT. Version 6.02. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Sheldrick, G. M. (1990). SHELXTL-Plus. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA. Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany. Google Scholar
Xiao, D.-R., Wang, E.-B., An, H.-Y., Su, Z.-M., Li, Y.-G., Gao, L., Sun, C.-Y. & Xu, L. (2005). Chem. Eur. J. 11, 6673–6686. Web of Science CSD CrossRef PubMed CAS Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Norfloxacin [1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(piperazin-1-yl)quinoline-3-carboxylic acid, Hcf] is a member of a class of quinolones that is used to treat infections (Xiao et al. 2005; An et al. 2007). As a part of our ongoing investigations in this field, we report here the crystal structure of the title compound. In the crystal structure of the title compound, the Mn atoms are coordinated by three oxygen atoms of one Hcf ligand, one 4,4'-oxydibenzoate ligand and one oxygen atom from one symmetry related 4,4'-oxydibenzoate within a distorted square-pyramidal geometry (Figure 1). In the crystal structure, dinuclear manganese units are linked via the 4,4'-oxydibenzoate anions into a one-dimensional chain running along [-2, -3, 2]. Finally, one-dimensional chains are connected with N—H···O and O—H···O hydrogen bonds to form a two-dimensional supramolecular network.