Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536807032072/hb2468sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536807032072/hb2468Isup2.hkl |
CCDC reference: 658943
A mixture of Mn(CH3COO)2.4H2O (0.061 g, 0.25 mmol), Hpef (0.17 g, 0.5 mmol), 1,4-benzenedicarboxylic acid (1,4-bdc, 0.04 g, 0.25 mmol) and water (12 ml) was stirred for 30 min in air. The mixture was then transferred to a 23 ml Teflon-lined hydrothermal bomb. The bomb was kept at 433 K for 72 h under autogenous pressure. Upon cooling, colorless prisms of (I) were obtained from the reaction mixture.
The carbon-bound H atoms were positioned geometrically (C—H = 0.93–0.97 Å) and refined as riding with Uiso(H) = 1.2Ueq(C). The H atoms on the N and water molecules were located in a difference map and refined with a distance restraint of N—H = 0.90 (1) Å, O—H = 0.85 (1) Å,and the constraint Uiso(H) = 1.5Ueq(N,O).
Pefloxacin (Hpef, C17H20FN3O3, 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-quinoline-3-carboxylic acid) is member of a class of quinolones used to treat infections (Mizuki et al., 1996). The silver(I) derivative of the pefloxacin (pef) anion has been reported (Baenziger et al., 1986). The title manganese(II)-containing complex of Hper, (I), is reported here.
The structure of (I) is built up from Mn2+ cations (site symmetry 1) neutral Hpef ligands in their zwittrionic form (i.e. nominal proton transfer from the carboxylic acid group to a piperizine H atom), coordinated water molecules, a centrosymmetric 1,4-bdc anion and uncoordinated water molecules (Fig. 1). The manganese geometry is a slightly distorted octahedron (Table 1).
The components of (I) are linked by O—H···O and O—H···N hydrogen bonds involving all the potential donors, generating a three-dimensional supramolecular network (Table 2).
For the silver and cobalt complexes of the pef anion, see: Baenziger et al. (1986); An et al. (2007). For background literature on the medicinal uses of Hpef, see: Mizuki et al. (1996).
Data collection: SMART (Bruker, 1998); cell refinement: SAINT (Bruker, 1998); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1998); software used to prepare material for publication: SHELXTL.
[Mn(C17H20FN3O3)2(H2O)2](C8H4O4)·14H2O | Z = 1 |
Mr = 1174.03 | F(000) = 621 |
Triclinic, P1 | Dx = 1.426 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 11.147 (3) Å | Cell parameters from 10985 reflections |
b = 11.500 (3) Å | θ = 2.5–26.0° |
c = 11.832 (3) Å | µ = 0.34 mm−1 |
α = 111.722 (4)° | T = 295 K |
β = 92.011 (4)° | Prism, colorless |
γ = 102.066 (4)° | 0.34 × 0.26 × 0.18 mm |
V = 1367.3 (6) Å3 |
Bruker SMART CCD diffractometer | 5353 independent reflections |
Radiation source: fine-focus sealed tube | 4645 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.013 |
ω scans | θmax = 26.0°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −13→13 |
Tmin = 0.894, Tmax = 0.942 | k = −13→14 |
11720 measured reflections | l = −14→14 |
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)] = 0.036 | Hydrogen site location: difmap and geom |
wR(F2) = 0.098 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.03 | w = 1/[σ2(Fo2) + (0.048P)2 + 0.5532P] where P = (Fo2 + 2Fc2)/3 |
5353 reflections | (Δ/σ)max < 0.001 |
402 parameters | Δρmax = 0.38 e Å−3 |
25 restraints | Δρmin = −0.35 e Å−3 |
[Mn(C17H20FN3O3)2(H2O)2](C8H4O4)·14H2O | γ = 102.066 (4)° |
Mr = 1174.03 | V = 1367.3 (6) Å3 |
Triclinic, P1 | Z = 1 |
a = 11.147 (3) Å | Mo Kα radiation |
b = 11.500 (3) Å | µ = 0.34 mm−1 |
c = 11.832 (3) Å | T = 295 K |
α = 111.722 (4)° | 0.34 × 0.26 × 0.18 mm |
β = 92.011 (4)° |
Bruker SMART CCD diffractometer | 5353 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 4645 reflections with I > 2σ(I) |
Tmin = 0.894, Tmax = 0.942 | Rint = 0.013 |
11720 measured reflections |
R[F2 > 2σ(F2)] = 0.036 | 25 restraints |
wR(F2) = 0.098 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.03 | Δρmax = 0.38 e Å−3 |
5353 reflections | Δρmin = −0.35 e Å−3 |
402 parameters |
x | y | z | Uiso*/Ueq | ||
Mn1 | 0.0000 | 0.0000 | 0.5000 | 0.03248 (11) | |
F1 | 0.46666 (10) | 0.53125 (9) | 0.63639 (11) | 0.0466 (3) | |
O1 | 0.08828 (11) | −0.14497 (11) | 0.51391 (13) | 0.0442 (3) | |
O1W | 0.0623 (2) | 0.60894 (17) | 0.6358 (2) | 0.0861 (7) | |
O2 | 0.22468 (12) | −0.23558 (13) | 0.56627 (17) | 0.0632 (5) | |
O2W | 0.14371 (15) | 0.64240 (17) | 0.92704 (17) | 0.0661 (4) | |
O3 | 0.18601 (10) | 0.10280 (11) | 0.51526 (11) | 0.0370 (3) | |
O3W | 0.28264 (18) | 0.06305 (16) | 0.96455 (16) | 0.0685 (5) | |
O4 | 0.01341 (12) | 0.08480 (13) | 0.70334 (12) | 0.0460 (3) | |
O4W | 0.54654 (17) | 0.79875 (16) | 0.82458 (17) | 0.0690 (5) | |
O5 | 0.23622 (11) | 0.22196 (11) | 0.84581 (12) | 0.0427 (3) | |
O5W | 0.30062 (16) | 0.81047 (17) | 0.83005 (15) | 0.0673 (4) | |
O6 | 0.18210 (11) | 0.39621 (12) | 0.84330 (13) | 0.0475 (3) | |
O6W | 0.91289 (15) | 0.29089 (17) | 0.83310 (16) | 0.0660 (4) | |
O7W | 0.91049 (14) | 0.62388 (13) | 0.39048 (14) | 0.0551 (4) | |
N1 | 0.51219 (12) | 0.07432 (13) | 0.66259 (13) | 0.0324 (3) | |
N2 | 0.69176 (12) | 0.52516 (14) | 0.72389 (13) | 0.0353 (3) | |
N3 | 0.91188 (13) | 0.72584 (14) | 0.77586 (14) | 0.0364 (3) | |
C1 | 0.19619 (15) | −0.14347 (15) | 0.55046 (16) | 0.0339 (4) | |
C2 | 0.29724 (14) | −0.02282 (15) | 0.58101 (15) | 0.0300 (3) | |
C3 | 0.28289 (14) | 0.09020 (15) | 0.56370 (14) | 0.0283 (3) | |
C4 | 0.39132 (14) | 0.19783 (15) | 0.60438 (14) | 0.0278 (3) | |
C5 | 0.38087 (14) | 0.31463 (15) | 0.59749 (15) | 0.0314 (3) | |
H5A | 0.3063 | 0.3221 | 0.5664 | 0.038* | |
C6 | 0.48032 (15) | 0.41633 (15) | 0.63654 (15) | 0.0332 (4) | |
C7 | 0.59673 (14) | 0.41172 (16) | 0.68282 (14) | 0.0315 (3) | |
C8 | 0.60684 (14) | 0.29760 (16) | 0.69184 (15) | 0.0321 (3) | |
H8A | 0.6819 | 0.2914 | 0.7232 | 0.039* | |
C9 | 0.50454 (14) | 0.19059 (15) | 0.65399 (14) | 0.0288 (3) | |
C10 | 0.41142 (15) | −0.02378 (16) | 0.62819 (15) | 0.0329 (4) | |
H10A | 0.4194 | −0.0990 | 0.6370 | 0.039* | |
C11 | 0.62620 (16) | 0.05826 (17) | 0.71744 (17) | 0.0382 (4) | |
H11A | 0.6977 | 0.1031 | 0.6929 | 0.046* | |
H11B | 0.6262 | −0.0325 | 0.6864 | 0.046* | |
C12 | 0.6364 (2) | 0.1097 (2) | 0.85510 (18) | 0.0512 (5) | |
H12A | 0.6413 | 0.2006 | 0.8865 | 0.077* | |
H12B | 0.7095 | 0.0945 | 0.8869 | 0.077* | |
H12C | 0.5650 | 0.0668 | 0.8798 | 0.077* | |
C13 | 0.79810 (16) | 0.53132 (17) | 0.80351 (17) | 0.0380 (4) | |
H13A | 0.8515 | 0.4807 | 0.7553 | 0.046* | |
H13B | 0.7705 | 0.4964 | 0.8638 | 0.046* | |
C14 | 0.86825 (16) | 0.67091 (17) | 0.86713 (16) | 0.0391 (4) | |
H14A | 0.8149 | 0.7205 | 0.9166 | 0.047* | |
H14B | 0.9386 | 0.6767 | 0.9212 | 0.047* | |
C15 | 0.80610 (17) | 0.71083 (18) | 0.68622 (18) | 0.0432 (4) | |
H15A | 0.8371 | 0.7396 | 0.6231 | 0.052* | |
H15B | 0.7515 | 0.7639 | 0.7279 | 0.052* | |
C16 | 0.73510 (17) | 0.57148 (18) | 0.62816 (17) | 0.0434 (4) | |
H16A | 0.6648 | 0.5633 | 0.5727 | 0.052* | |
H16B | 0.7879 | 0.5192 | 0.5811 | 0.052* | |
C17 | 0.9810 (2) | 0.86274 (19) | 0.8371 (2) | 0.0587 (6) | |
H17A | 0.9272 | 0.9131 | 0.8826 | 0.088* | |
H17B | 1.0105 | 0.8947 | 0.7763 | 0.088* | |
H17C | 1.0498 | 0.8690 | 0.8918 | 0.088* | |
C18 | 0.25857 (15) | 0.34060 (16) | 0.86950 (s15) | 0.0335 (4) | |
C19 | 0.38438 (14) | 0.42305 (15) | 0.93586 (14) | 0.0311 (3) | |
C20 | 0.46415 (16) | 0.37370 (17) | 0.98691 (18) | 0.0426 (4) | |
H20A | 0.4412 | 0.2880 | 0.9783 | 0.051* | |
C21 | 0.57784 (16) | 0.44940 (17) | 1.05081 (19) | 0.0434 (4) | |
H21A | 0.6295 | 0.4141 | 1.0852 | 0.052* | |
H1W1 | 0.1161 (17) | 0.6498 (18) | 0.607 (2) | 0.065* | |
H1W2 | 0.076 (2) | 0.5375 (13) | 0.629 (2) | 0.065* | |
H2W1 | 0.161 (2) | 0.5696 (12) | 0.907 (2) | 0.065* | |
H3W1 | 0.271 (2) | 0.1053 (18) | 0.9211 (17) | 0.065* | |
H4W1 | 0.550 (2) | 0.7200 (10) | 0.7995 (19) | 0.065* | |
H5W1 | 0.2664 (17) | 0.787 (2) | 0.7574 (12) | 0.065* | |
H2W2 | 0.1932 (19) | 0.6898 (17) | 0.900 (2) | 0.065* | |
H5W2 | 0.3756 (10) | 0.805 (2) | 0.8276 (19) | 0.065* | |
H4W2 | 0.591 (2) | 0.8406 (17) | 0.8935 (13) | 0.065* | |
H3W2 | 0.303 (2) | −0.0048 (15) | 0.9206 (18) | 0.065* | |
H1O | 0.0850 (10) | 0.1230 (19) | 0.7420 (19) | 0.065* | |
H3N | 0.9643 (18) | 0.682 (2) | 0.7304 (19) | 0.065* | |
H2O | −0.0366 (15) | 0.1318 (19) | 0.734 (2) | 0.065* | |
H7W1 | 0.887 (2) | 0.624 (2) | 0.3214 (12) | 0.065* | |
H7W2 | 0.9690 (16) | 0.6912 (16) | 0.4274 (17) | 0.065* | |
H6W1 | 0.8902 (18) | 0.311 (2) | 0.9050 (12) | 0.065* | |
H6W2 | 0.9887 (11) | 0.330 (2) | 0.8411 (19) | 0.065* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Mn1 | 0.02475 (18) | 0.02569 (18) | 0.0422 (2) | −0.00318 (13) | −0.00723 (14) | 0.01368 (15) |
F1 | 0.0427 (6) | 0.0294 (5) | 0.0652 (7) | −0.0028 (4) | −0.0135 (5) | 0.0234 (5) |
O1 | 0.0340 (6) | 0.0271 (6) | 0.0653 (9) | −0.0040 (5) | −0.0115 (6) | 0.0185 (6) |
O1W | 0.1294 (17) | 0.0606 (11) | 0.1088 (15) | 0.0548 (11) | 0.0819 (13) | 0.0552 (11) |
O2 | 0.0359 (7) | 0.0407 (8) | 0.1243 (14) | 0.0035 (6) | 0.0029 (8) | 0.0481 (9) |
O2W | 0.0527 (9) | 0.0580 (10) | 0.0800 (12) | 0.0161 (8) | 0.0081 (8) | 0.0166 (9) |
O3 | 0.0257 (6) | 0.0328 (6) | 0.0523 (7) | −0.0024 (5) | −0.0070 (5) | 0.0225 (6) |
O3W | 0.0795 (11) | 0.0500 (9) | 0.0772 (12) | 0.0130 (8) | −0.0082 (9) | 0.0290 (8) |
O4 | 0.0378 (7) | 0.0445 (7) | 0.0446 (8) | 0.0001 (6) | −0.0074 (6) | 0.0110 (6) |
O4W | 0.0744 (11) | 0.0449 (9) | 0.0718 (11) | 0.0043 (8) | −0.0024 (9) | 0.0109 (8) |
O5 | 0.0393 (7) | 0.0338 (6) | 0.0463 (7) | −0.0006 (5) | −0.0086 (5) | 0.0122 (6) |
O5W | 0.0653 (10) | 0.0660 (10) | 0.0599 (10) | 0.0114 (9) | −0.0115 (8) | 0.0163 (8) |
O6 | 0.0359 (7) | 0.0423 (7) | 0.0594 (8) | 0.0026 (5) | −0.0121 (6) | 0.0195 (6) |
O6W | 0.0509 (9) | 0.0728 (11) | 0.0716 (11) | 0.0146 (8) | 0.0112 (8) | 0.0246 (9) |
O7W | 0.0614 (9) | 0.0354 (7) | 0.0620 (9) | −0.0024 (6) | −0.0176 (7) | 0.0213 (7) |
N1 | 0.0278 (7) | 0.0320 (7) | 0.0379 (8) | 0.0044 (5) | 0.0000 (5) | 0.0158 (6) |
N2 | 0.0293 (7) | 0.0371 (8) | 0.0362 (8) | −0.0074 (6) | −0.0069 (6) | 0.0198 (6) |
N3 | 0.0276 (7) | 0.0309 (7) | 0.0444 (8) | −0.0012 (6) | 0.0038 (6) | 0.0120 (6) |
C1 | 0.0309 (8) | 0.0268 (8) | 0.0438 (10) | 0.0025 (6) | 0.0042 (7) | 0.0157 (7) |
C2 | 0.0276 (8) | 0.0276 (8) | 0.0328 (8) | 0.0016 (6) | 0.0027 (6) | 0.0121 (7) |
C3 | 0.0261 (7) | 0.0276 (8) | 0.0293 (8) | 0.0006 (6) | 0.0021 (6) | 0.0120 (6) |
C4 | 0.0251 (7) | 0.0277 (8) | 0.0288 (8) | 0.0010 (6) | 0.0006 (6) | 0.0120 (6) |
C5 | 0.0265 (8) | 0.0323 (8) | 0.0342 (8) | 0.0008 (6) | −0.0040 (6) | 0.0157 (7) |
C6 | 0.0357 (9) | 0.0270 (8) | 0.0363 (9) | 0.0003 (7) | −0.0027 (7) | 0.0160 (7) |
C7 | 0.0282 (8) | 0.0325 (8) | 0.0300 (8) | −0.0033 (6) | −0.0011 (6) | 0.0138 (7) |
C8 | 0.0240 (7) | 0.0366 (9) | 0.0342 (8) | 0.0009 (6) | −0.0008 (6) | 0.0158 (7) |
C9 | 0.0273 (8) | 0.0296 (8) | 0.0292 (8) | 0.0021 (6) | 0.0019 (6) | 0.0137 (6) |
C10 | 0.0322 (8) | 0.0297 (8) | 0.0388 (9) | 0.0051 (7) | 0.0038 (7) | 0.0168 (7) |
C11 | 0.0314 (8) | 0.0373 (9) | 0.0473 (10) | 0.0084 (7) | −0.0021 (7) | 0.0187 (8) |
C12 | 0.0513 (11) | 0.0531 (12) | 0.0483 (11) | 0.0085 (9) | −0.0065 (9) | 0.0220 (10) |
C13 | 0.0311 (8) | 0.0408 (9) | 0.0410 (10) | −0.0034 (7) | −0.0049 (7) | 0.0218 (8) |
C14 | 0.0310 (8) | 0.0426 (10) | 0.0376 (9) | −0.0021 (7) | −0.0031 (7) | 0.0153 (8) |
C15 | 0.0372 (9) | 0.0433 (10) | 0.0513 (11) | −0.0016 (8) | −0.0008 (8) | 0.0272 (9) |
C16 | 0.0411 (10) | 0.0461 (10) | 0.0386 (10) | −0.0087 (8) | −0.0050 (8) | 0.0227 (8) |
C17 | 0.0507 (12) | 0.0362 (10) | 0.0724 (15) | −0.0085 (9) | −0.0010 (10) | 0.0129 (10) |
C18 | 0.0311 (8) | 0.0363 (9) | 0.0295 (8) | 0.0024 (7) | 0.0008 (6) | 0.0118 (7) |
C19 | 0.0279 (8) | 0.0331 (8) | 0.0289 (8) | 0.0036 (6) | 0.0020 (6) | 0.0103 (7) |
C20 | 0.0350 (9) | 0.0318 (9) | 0.0586 (12) | 0.0017 (7) | −0.0048 (8) | 0.0193 (8) |
C21 | 0.0328 (9) | 0.0392 (10) | 0.0603 (12) | 0.0035 (7) | −0.0081 (8) | 0.0253 (9) |
Mn1—O3 | 2.1261 (12) | C2—C10 | 1.376 (2) |
Mn1—O3i | 2.1261 (12) | C2—C3 | 1.428 (2) |
Mn1—O1 | 2.1569 (13) | C3—C4 | 1.455 (2) |
Mn1—O1i | 2.1569 (13) | C4—C5 | 1.404 (2) |
Mn1—O4i | 2.2223 (15) | C4—C9 | 1.404 (2) |
Mn1—O4 | 2.2223 (15) | C5—C6 | 1.354 (2) |
F1—C6 | 1.3621 (19) | C5—H5A | 0.9300 |
O1—C1 | 1.258 (2) | C6—C7 | 1.410 (2) |
O1W—H1W1 | 0.841 (9) | C7—C8 | 1.382 (2) |
O1W—H1W2 | 0.840 (9) | C8—C9 | 1.409 (2) |
O2—C1 | 1.241 (2) | C8—H8A | 0.9300 |
O2W—H2W1 | 0.846 (9) | C10—H10A | 0.9300 |
O2W—H2W2 | 0.849 (9) | C11—C12 | 1.504 (3) |
O3—C3 | 1.2646 (19) | C11—H11A | 0.9700 |
O3W—H3W1 | 0.851 (9) | C11—H11B | 0.9700 |
O3W—H3W2 | 0.843 (9) | C12—H12A | 0.9600 |
O4—H1O | 0.848 (9) | C12—H12B | 0.9600 |
O4—H2O | 0.853 (9) | C12—H12C | 0.9600 |
O4W—H4W1 | 0.853 (9) | C13—C14 | 1.515 (2) |
O4W—H4W2 | 0.849 (9) | C13—H13A | 0.9700 |
O5—C18 | 1.254 (2) | C13—H13B | 0.9700 |
O5W—H5W1 | 0.848 (9) | C14—H14A | 0.9700 |
O5W—H5W2 | 0.852 (9) | C14—H14B | 0.9700 |
O6—C18 | 1.260 (2) | C15—C16 | 1.511 (2) |
O6W—H6W1 | 0.857 (9) | C15—H15A | 0.9700 |
O6W—H6W2 | 0.855 (9) | C15—H15B | 0.9700 |
O7W—H7W1 | 0.849 (9) | C16—H16A | 0.9700 |
O7W—H7W2 | 0.857 (9) | C16—H16B | 0.9700 |
N1—C10 | 1.341 (2) | C17—H17A | 0.9600 |
N1—C9 | 1.398 (2) | C17—H17B | 0.9600 |
N1—C11 | 1.483 (2) | C17—H17C | 0.9600 |
N2—C7 | 1.406 (2) | C18—C19 | 1.516 (2) |
N2—C13 | 1.461 (2) | C19—C20 | 1.380 (2) |
N2—C16 | 1.476 (2) | C19—C21ii | 1.385 (2) |
N3—C17 | 1.485 (2) | C20—C21 | 1.386 (2) |
N3—C14 | 1.488 (2) | C20—H20A | 0.9300 |
N3—C15 | 1.496 (2) | C21—C19ii | 1.385 (2) |
N3—H3N | 0.911 (10) | C21—H21A | 0.9300 |
C1—C2 | 1.507 (2) | ||
O3—Mn1—O3i | 180.0 | C9—C8—H8A | 119.7 |
O3—Mn1—O1 | 82.48 (5) | N1—C9—C4 | 117.96 (13) |
O3i—Mn1—O1 | 97.52 (5) | N1—C9—C8 | 121.74 (14) |
O3—Mn1—O1i | 97.52 (5) | C4—C9—C8 | 120.29 (14) |
O3i—Mn1—O1i | 82.48 (5) | N1—C10—C2 | 125.66 (15) |
O1—Mn1—O1i | 180.0 | N1—C10—H10A | 117.2 |
O3—Mn1—O4i | 91.74 (5) | C2—C10—H10A | 117.2 |
O3i—Mn1—O4i | 88.26 (5) | N1—C11—C12 | 111.96 (15) |
O1—Mn1—O4i | 91.32 (5) | N1—C11—H11A | 109.2 |
O1i—Mn1—O4i | 88.68 (5) | C12—C11—H11A | 109.2 |
O3—Mn1—O4 | 88.26 (5) | N1—C11—H11B | 109.2 |
O3i—Mn1—O4 | 91.74 (5) | C12—C11—H11B | 109.2 |
O1—Mn1—O4 | 88.68 (5) | H11A—C11—H11B | 107.9 |
O1i—Mn1—O4 | 91.32 (5) | C11—C12—H12A | 109.5 |
O4i—Mn1—O4 | 180.0 | C11—C12—H12B | 109.5 |
C1—O1—Mn1 | 134.01 (10) | H12A—C12—H12B | 109.5 |
H1W1—O1W—H1W2 | 112.1 (15) | C11—C12—H12C | 109.5 |
H2W1—O2W—H2W2 | 109.9 (15) | H12A—C12—H12C | 109.5 |
C3—O3—Mn1 | 128.61 (10) | H12B—C12—H12C | 109.5 |
H3W1—O3W—H3W2 | 109.5 (15) | N2—C13—C14 | 108.54 (14) |
Mn1—O4—H1O | 116.7 (15) | N2—C13—H13A | 110.0 |
Mn1—O4—H2O | 116.2 (16) | C14—C13—H13A | 110.0 |
H1O—O4—H2O | 108.8 (14) | N2—C13—H13B | 110.0 |
H4W1—O4W—H4W2 | 109.3 (14) | C14—C13—H13B | 110.0 |
H5W1—O5W—H5W2 | 108.8 (14) | H13A—C13—H13B | 108.4 |
H6W1—O6W—H6W2 | 107.5 (14) | N3—C14—C13 | 110.71 (14) |
H7W1—O7W—H7W2 | 108.5 (14) | N3—C14—H14A | 109.5 |
C10—N1—C9 | 119.52 (14) | C13—C14—H14A | 109.5 |
C10—N1—C11 | 118.21 (14) | N3—C14—H14B | 109.5 |
C9—N1—C11 | 122.10 (13) | C13—C14—H14B | 109.5 |
C7—N2—C13 | 117.36 (13) | H14A—C14—H14B | 108.1 |
C7—N2—C16 | 115.44 (13) | N3—C15—C16 | 110.30 (15) |
C13—N2—C16 | 109.53 (13) | N3—C15—H15A | 109.6 |
C17—N3—C14 | 111.28 (15) | C16—C15—H15A | 109.6 |
C17—N3—C15 | 111.36 (15) | N3—C15—H15B | 109.6 |
C14—N3—C15 | 110.75 (13) | C16—C15—H15B | 109.6 |
C17—N3—H3N | 107.0 (15) | H15A—C15—H15B | 108.1 |
C14—N3—H3N | 110.6 (15) | N2—C16—C15 | 110.04 (15) |
C15—N3—H3N | 105.7 (15) | N2—C16—H16A | 109.7 |
O2—C1—O1 | 123.65 (15) | C15—C16—H16A | 109.7 |
O2—C1—C2 | 117.11 (15) | N2—C16—H16B | 109.7 |
O1—C1—C2 | 119.21 (14) | C15—C16—H16B | 109.7 |
C10—C2—C3 | 118.45 (14) | H16A—C16—H16B | 108.2 |
C10—C2—C1 | 116.66 (14) | N3—C17—H17A | 109.5 |
C3—C2—C1 | 124.89 (14) | N3—C17—H17B | 109.5 |
O3—C3—C2 | 125.65 (14) | H17A—C17—H17B | 109.5 |
O3—C3—C4 | 118.56 (14) | N3—C17—H17C | 109.5 |
C2—C3—C4 | 115.78 (14) | H17A—C17—H17C | 109.5 |
C5—C4—C9 | 118.85 (14) | H17B—C17—H17C | 109.5 |
C5—C4—C3 | 118.57 (14) | O5—C18—O6 | 124.04 (15) |
C9—C4—C3 | 122.54 (14) | O5—C18—C19 | 118.20 (15) |
C6—C5—C4 | 119.38 (15) | O6—C18—C19 | 117.75 (15) |
C6—C5—H5A | 120.3 | C20—C19—C21ii | 117.87 (15) |
C4—C5—H5A | 120.3 | C20—C19—C18 | 120.83 (15) |
C5—C6—F1 | 118.66 (15) | C21ii—C19—C18 | 121.29 (15) |
C5—C6—C7 | 123.54 (15) | C19—C20—C21 | 121.25 (16) |
F1—C6—C7 | 117.73 (14) | C19—C20—H20A | 119.4 |
C8—C7—N2 | 124.55 (15) | C21—C20—H20A | 119.4 |
C8—C7—C6 | 117.26 (14) | C19ii—C21—C20 | 120.88 (17) |
N2—C7—C6 | 118.06 (15) | C19ii—C21—H21A | 119.6 |
C7—C8—C9 | 120.62 (15) | C20—C21—H21A | 119.6 |
C7—C8—H8A | 119.7 | ||
O3—Mn1—O1—C1 | 17.92 (17) | F1—C6—C7—N2 | −1.0 (2) |
O3i—Mn1—O1—C1 | −162.08 (17) | N2—C7—C8—C9 | 176.65 (15) |
O1i—Mn1—O1—C1 | 22 (19) | C6—C7—C8—C9 | 1.0 (2) |
O4i—Mn1—O1—C1 | 109.51 (17) | C10—N1—C9—C4 | −2.6 (2) |
O4—Mn1—O1—C1 | −70.49 (17) | C11—N1—C9—C4 | −177.88 (14) |
O3i—Mn1—O3—C3 | 149 (31) | C10—N1—C9—C8 | 178.36 (15) |
O1—Mn1—O3—C3 | −24.78 (14) | C11—N1—C9—C8 | 3.0 (2) |
O1i—Mn1—O3—C3 | 155.22 (14) | C5—C4—C9—N1 | 178.58 (14) |
O4i—Mn1—O3—C3 | −115.88 (14) | C3—C4—C9—N1 | 0.8 (2) |
O4—Mn1—O3—C3 | 64.12 (14) | C5—C4—C9—C8 | −2.3 (2) |
Mn1—O1—C1—O2 | 169.97 (15) | C3—C4—C9—C8 | 179.90 (15) |
Mn1—O1—C1—C2 | −8.1 (3) | C7—C8—C9—N1 | −179.75 (15) |
O2—C1—C2—C10 | −2.4 (2) | C7—C8—C9—C4 | 1.2 (2) |
O1—C1—C2—C10 | 175.82 (16) | C9—N1—C10—C2 | 1.5 (3) |
O2—C1—C2—C3 | 177.16 (17) | C11—N1—C10—C2 | 177.01 (16) |
O1—C1—C2—C3 | −4.7 (3) | C3—C2—C10—N1 | 1.5 (3) |
Mn1—O3—C3—C2 | 23.6 (2) | C1—C2—C10—N1 | −178.98 (16) |
Mn1—O3—C3—C4 | −157.54 (11) | C10—N1—C11—C12 | −93.51 (19) |
C10—C2—C3—O3 | 175.89 (16) | C9—N1—C11—C12 | 81.9 (2) |
C1—C2—C3—O3 | −3.6 (3) | C7—N2—C13—C14 | −162.98 (15) |
C10—C2—C3—C4 | −3.0 (2) | C16—N2—C13—C14 | 62.85 (19) |
C1—C2—C3—C4 | 177.45 (15) | C17—N3—C14—C13 | −179.95 (16) |
O3—C3—C4—C5 | 5.2 (2) | C15—N3—C14—C13 | 55.6 (2) |
C2—C3—C4—C5 | −175.80 (14) | N2—C13—C14—N3 | −59.88 (19) |
O3—C3—C4—C9 | −177.03 (15) | C17—N3—C15—C16 | −178.28 (16) |
C2—C3—C4—C9 | 2.0 (2) | C14—N3—C15—C16 | −53.9 (2) |
C9—C4—C5—C6 | 1.2 (2) | C7—N2—C16—C15 | 162.65 (15) |
C3—C4—C5—C6 | 179.08 (15) | C13—N2—C16—C15 | −62.2 (2) |
C4—C5—C6—F1 | −175.97 (14) | N3—C15—C16—N2 | 57.0 (2) |
C4—C5—C6—C7 | 1.1 (3) | O5—C18—C19—C20 | −10.7 (2) |
C13—N2—C7—C8 | −13.3 (2) | O6—C18—C19—C20 | 168.18 (17) |
C16—N2—C7—C8 | 118.21 (19) | O5—C18—C19—C21ii | 170.47 (17) |
C13—N2—C7—C6 | 162.27 (16) | O6—C18—C19—C21ii | −10.7 (2) |
C16—N2—C7—C6 | −66.2 (2) | C21ii—C19—C20—C21 | 0.8 (3) |
C5—C6—C7—C8 | −2.2 (3) | C18—C19—C20—C21 | −178.11 (17) |
F1—C6—C7—C8 | 174.87 (15) | C19—C20—C21—C19ii | −0.8 (3) |
C5—C6—C7—N2 | −178.13 (16) |
Symmetry codes: (i) −x, −y, −z+1; (ii) −x+1, −y+1, −z+2. |
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H1O···O5 | 0.85 (1) | 1.91 (1) | 2.7565 (18) | 173 (2) |
N3—H3N···O1Wiii | 0.91 (1) | 1.71 (1) | 2.618 (2) | 174 (2) |
O1W—H1W1···O2iv | 0.84 (1) | 1.81 (1) | 2.644 (2) | 169 (2) |
O4—H2O···O6Wv | 0.85 (1) | 1.98 (1) | 2.787 (2) | 157 (2) |
O7W—H7W1···O6vi | 0.85 (1) | 1.98 (1) | 2.828 (2) | 173 (2) |
O7W—H7W2···O1vii | 0.86 (1) | 1.95 (1) | 2.8013 (18) | 174 (2) |
O1W—H1W2···O7Wvi | 0.84 (1) | 1.83 (1) | 2.662 (2) | 175 (2) |
O2W—H2W1···O6 | 0.85 (1) | 1.92 (1) | 2.764 (2) | 172 (3) |
O3W—H3W1···O5 | 0.85 (1) | 1.95 (1) | 2.797 (2) | 171 (2) |
O6W—H6W1···O2Wii | 0.86 (1) | 1.93 (1) | 2.785 (3) | 174 (2) |
O4W—H4W1···F1 | 0.85 (1) | 2.29 (1) | 2.976 (2) | 138 (2) |
O6W—H6W2···O6iii | 0.86 (1) | 2.13 (1) | 2.972 (2) | 170 (2) |
O5W—H5W1···O2iv | 0.85 (1) | 2.20 (1) | 3.023 (3) | 164 (2) |
O2W—H2W2···O5W | 0.85 (1) | 2.07 (1) | 2.912 (3) | 175 (2) |
O5W—H5W2···O4W | 0.85 (1) | 1.92 (1) | 2.774 (3) | 178 (3) |
O4W—H4W2···O3Wii | 0.85 (1) | 1.96 (1) | 2.801 (3) | 170 (2) |
O3W—H3W2···O5Wviii | 0.84 (1) | 1.99 (1) | 2.802 (3) | 162 (2) |
Symmetry codes: (ii) −x+1, −y+1, −z+2; (iii) x+1, y, z; (iv) x, y+1, z; (v) x−1, y, z; (vi) −x+1, −y+1, −z+1; (vii) x+1, y+1, z; (viii) x, y−1, z. |
Experimental details
Crystal data | |
Chemical formula | [Mn(C17H20FN3O3)2(H2O)2](C8H4O4)·14H2O |
Mr | 1174.03 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 295 |
a, b, c (Å) | 11.147 (3), 11.500 (3), 11.832 (3) |
α, β, γ (°) | 111.722 (4), 92.011 (4), 102.066 (4) |
V (Å3) | 1367.3 (6) |
Z | 1 |
Radiation type | Mo Kα |
µ (mm−1) | 0.34 |
Crystal size (mm) | 0.34 × 0.26 × 0.18 |
Data collection | |
Diffractometer | Bruker SMART CCD |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.894, 0.942 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 11720, 5353, 4645 |
Rint | 0.013 |
(sin θ/λ)max (Å−1) | 0.617 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.036, 0.098, 1.03 |
No. of reflections | 5353 |
No. of parameters | 402 |
No. of restraints | 25 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.38, −0.35 |
Computer programs: SMART (Bruker, 1998), SAINT (Bruker, 1998), SAINT, SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), SHELXTL (Bruker, 1998), SHELXTL.
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H1O···O5 | 0.848 (9) | 1.914 (10) | 2.7565 (18) | 173 (2) |
N3—H3N···O1Wi | 0.911 (10) | 1.710 (10) | 2.618 (2) | 174 (2) |
O1W—H1W1···O2ii | 0.841 (9) | 1.813 (9) | 2.644 (2) | 169 (2) |
O4—H2O···O6Wiii | 0.853 (9) | 1.983 (13) | 2.787 (2) | 156.7 (19) |
O7W—H7W1···O6iv | 0.849 (9) | 1.983 (9) | 2.828 (2) | 173 (2) |
O7W—H7W2···O1v | 0.857 (9) | 1.948 (10) | 2.8013 (18) | 174 (2) |
O1W—H1W2···O7Wiv | 0.840 (9) | 1.825 (9) | 2.662 (2) | 175 (2) |
O2W—H2W1···O6 | 0.846 (9) | 1.923 (10) | 2.764 (2) | 172 (3) |
O3W—H3W1···O5 | 0.851 (9) | 1.954 (9) | 2.797 (2) | 171 (2) |
O6W—H6W1···O2Wvi | 0.857 (9) | 1.932 (10) | 2.785 (3) | 174 (2) |
O4W—H4W1···F1 | 0.853 (9) | 2.287 (14) | 2.976 (2) | 138.1 (18) |
O6W—H6W2···O6i | 0.855 (9) | 2.126 (10) | 2.972 (2) | 170 (2) |
O5W—H5W1···O2ii | 0.848 (9) | 2.200 (12) | 3.023 (3) | 164 (2) |
O2W—H2W2···O5W | 0.849 (9) | 2.065 (10) | 2.912 (3) | 175 (2) |
O5W—H5W2···O4W | 0.852 (9) | 1.923 (10) | 2.774 (3) | 178 (3) |
O4W—H4W2···O3Wvi | 0.849 (9) | 1.961 (11) | 2.801 (3) | 170 (2) |
O3W—H3W2···O5Wvii | 0.843 (9) | 1.988 (12) | 2.802 (3) | 162 (2) |
Symmetry codes: (i) x+1, y, z; (ii) x, y+1, z; (iii) x−1, y, z; (iv) −x+1, −y+1, −z+1; (v) x+1, y+1, z; (vi) −x+1, −y+1, −z+2; (vii) x, y−1, z. |
Pefloxacin (Hpef, C17H20FN3O3, 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-quinoline-3-carboxylic acid) is member of a class of quinolones used to treat infections (Mizuki et al., 1996). The silver(I) derivative of the pefloxacin (pef) anion has been reported (Baenziger et al., 1986). The title manganese(II)-containing complex of Hper, (I), is reported here.
The structure of (I) is built up from Mn2+ cations (site symmetry 1) neutral Hpef ligands in their zwittrionic form (i.e. nominal proton transfer from the carboxylic acid group to a piperizine H atom), coordinated water molecules, a centrosymmetric 1,4-bdc anion and uncoordinated water molecules (Fig. 1). The manganese geometry is a slightly distorted octahedron (Table 1).
The components of (I) are linked by O—H···O and O—H···N hydrogen bonds involving all the potential donors, generating a three-dimensional supramolecular network (Table 2).