metal-organic compounds
catena-Poly[[[aquachloridomanganese(II)]-bis[μ-1,1′-(oxydi-p-phenylene)di-1H-imidazole-κ2N3:N3′]] chloride dimethylformamide monosolvate monohydrate]
aCollege of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, People's Republic of China
*Correspondence e-mail: hxmuxl@mail.ahnu.edu.cn
The title coordination polymer, {[MnCl(C18H14N4O)2(H2O)]Cl·C3H7NO·H2O}n, obtained by the solvothermal reaction of BIDPE and manganese(II) salt in H2O/DMF (DMF is dimethylformamide), is composed of a chain of [Mn2(BIDPE)2] [BIDPE is 1,1′-(oxydi-p-phenylene)di-1H-imidazole] metallocyclic rings that exhibit inversion symmetry. The coordination about the Mn(II) ions is distorted octahedral with a MnClN4O coordination set. In the crystal, the polymeric chains are linked by O—H⋯Cl hydrogen bonds, forming a two-dimensional network parallel to (100). A number of C—H⋯Cl and C—H⋯O interactions are also present.
Related literature
For potential applications of metal-organic frameworks, see: Feng et al. (2009); Bauer et al. (2007); Kumagai et al. (2002); Bi et al. (2009); Reddy et al. (2010); Cho et al. (2006); Maji et al. (2005); Zhang et al. (2009). For the synthesis of the 4,4′-bis(imidazol-1-yl) diphenyl ether (BIDPE) ligand, see: Hu et al. (2010).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supporting information
10.1107/S1600536810054383/su2233sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536810054383/su2233Isup2.hkl
A mixture of MnCl2.4H2O (19.8 mg, 0.1 mmol), BIDPE (56.8 mg, 0.1 mmol) was dissolved in10 ml of DMF/H2O(1:4, v/v). The final mixture was placed in a Parr Teflon-lined stainless steel vessel (10 ml) under autogenous pressure and was heated at 363 K for 3 d. The clear solution obtained was volatilized over a period of a few weeks. A large quantity of colourless block-like crystals were obtained, which were washed with the mother liquor, and dried under ambient conditions (Yield: 53% based on Mn).
The water H-atoms were located from a Fourier differnce map and were refined with distance restraintes of O-H = 0.85 (2) Å, and H···H = 1.45 (2) Å with Uiso(H) = 1.5Ueq(O). The C-bound H-atoms were placed in geometrically idealized positions and treated as riding: C—H = 0.93 and 0.96 Å for CH and CH3 H-atoms, respectively, with Uiso(H) = k × Ueq(C), where k = 1.5 for CH3 H-atoms, and k = 1.2 for all other H-atoms.
Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound, showing the asymmetric unit and key symmetry-related atoms. Displacement ellipsoids are drawn at the 30% probability level. Symmetry codes: (a) x, -1 - y, 1 + z; (b) x, 1 + y, -1 + z. | |
Fig. 2. A view of the necklace-like one-dimensional chains of the title compound, formed by BIDPE and MnII ions. The water and DMF molecules are located in the [Mn2(BIDPE)2] metallocyclic ring cavities. | |
Fig. 3. A view of the two-dimensional hydrogen bonding network in the title compound (see Table 1 for details). |
[MnCl(C18H14N4O)2(H2O)]Cl·C3H7NO·H2O | Z = 2 |
Mr = 839.63 | F(000) = 870 |
Triclinic, P1 | Dx = 1.434 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 12.6167 (14) Å | Cell parameters from 4541 reflections |
b = 12.6183 (14) Å | θ = 2.3–27.4° |
c = 13.5274 (15) Å | µ = 0.53 mm−1 |
α = 74.801 (2)° | T = 273 K |
β = 69.388 (2)° | Block, colourless |
γ = 85.582 (2)° | 0.32 × 0.30 × 0.29 mm |
V = 1944.9 (4) Å3 |
Bruker SMART CCD area-detector diffractometer | 7427 independent reflections |
Radiation source: fine-focus sealed tube | 5475 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.047 |
phi and ω scans | θmax = 26.0°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −15→14 |
Tmin = 0.843, Tmax = 0.857 | k = −12→15 |
10456 measured reflections | l = −16→16 |
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)] = 0.048 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.133 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | w = 1/[σ2(Fo2) + (0.0723P)2] where P = (Fo2 + 2Fc2)/3 |
7427 reflections | (Δ/σ)max < 0.001 |
517 parameters | Δρmax = 0.55 e Å−3 |
6 restraints | Δρmin = −0.42 e Å−3 |
[MnCl(C18H14N4O)2(H2O)]Cl·C3H7NO·H2O | γ = 85.582 (2)° |
Mr = 839.63 | V = 1944.9 (4) Å3 |
Triclinic, P1 | Z = 2 |
a = 12.6167 (14) Å | Mo Kα radiation |
b = 12.6183 (14) Å | µ = 0.53 mm−1 |
c = 13.5274 (15) Å | T = 273 K |
α = 74.801 (2)° | 0.32 × 0.30 × 0.29 mm |
β = 69.388 (2)° |
Bruker SMART CCD area-detector diffractometer | 7427 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 5475 reflections with I > 2σ(I) |
Tmin = 0.843, Tmax = 0.857 | Rint = 0.047 |
10456 measured reflections |
R[F2 > 2σ(F2)] = 0.048 | 6 restraints |
wR(F2) = 0.133 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | Δρmax = 0.55 e Å−3 |
7427 reflections | Δρmin = −0.42 e Å−3 |
517 parameters |
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles |
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 | ||
Mn1 | 0.77799 (3) | 0.67916 (3) | 0.73266 (3) | 0.0441 (1) | |
Cl1 | 0.96491 (6) | 0.77037 (6) | 0.59685 (5) | 0.0610 (2) | |
O1 | 0.8288 (2) | −0.10963 (14) | 0.97544 (16) | 0.0760 (8) | |
O2 | 0.67208 (19) | 1.45186 (14) | 0.49834 (14) | 0.0688 (7) | |
O3 | 0.60727 (16) | 0.60189 (14) | 0.84342 (14) | 0.0557 (6) | |
N1 | 0.83399 (18) | 1.64559 (16) | −0.12340 (16) | 0.0505 (7) | |
N2 | 0.83490 (17) | 1.59740 (15) | 0.04514 (15) | 0.0465 (7) | |
N3 | 0.65781 (17) | 1.01475 (15) | 0.72708 (16) | 0.0456 (6) | |
N4 | 0.69914 (18) | 0.83954 (15) | 0.76500 (16) | 0.0519 (7) | |
N5 | 0.83206 (16) | 0.50934 (15) | 0.71176 (15) | 0.0465 (7) | |
N6 | 0.85574 (16) | 0.33001 (15) | 0.74462 (15) | 0.0416 (6) | |
N7 | 0.71164 (18) | −0.29343 (16) | 1.59221 (16) | 0.0496 (7) | |
N8 | 0.69930 (17) | −0.24606 (16) | 1.42776 (16) | 0.0467 (7) | |
C1 | 0.9383 (2) | 1.6657 (2) | −0.1235 (2) | 0.0624 (10) | |
C2 | 0.7740 (2) | 1.6045 (2) | −0.0203 (2) | 0.0544 (9) | |
C3 | 0.9399 (2) | 1.6361 (3) | −0.0219 (2) | 0.0669 (11) | |
C4 | 0.6801 (2) | 1.5476 (2) | 0.2179 (2) | 0.0559 (9) | |
C5 | 0.7940 (2) | 1.55776 (18) | 0.16115 (19) | 0.0465 (8) | |
C6 | 0.8683 (3) | 1.5293 (3) | 0.2169 (2) | 0.0676 (11) | |
C7 | 0.8280 (3) | 1.4919 (3) | 0.3293 (2) | 0.0731 (11) | |
C8 | 0.7149 (3) | 1.48293 (19) | 0.3842 (2) | 0.0549 (9) | |
C9 | 0.6396 (3) | 1.5097 (2) | 0.3302 (2) | 0.0589 (9) | |
C10 | 0.6700 (2) | 1.34167 (18) | 0.54990 (19) | 0.0469 (8) | |
C11 | 0.6346 (2) | 1.31692 (19) | 0.66134 (19) | 0.0445 (8) | |
C12 | 0.6999 (2) | 1.2599 (2) | 0.4957 (2) | 0.0577 (9) | |
C13 | 0.6945 (2) | 1.1517 (2) | 0.5548 (2) | 0.0571 (9) | |
C14 | 0.63090 (19) | 1.20996 (18) | 0.72022 (19) | 0.0425 (7) | |
C15 | 0.66031 (19) | 1.12626 (18) | 0.66690 (19) | 0.0423 (7) | |
C16 | 0.5957 (2) | 0.9700 (2) | 0.8342 (2) | 0.0620 (9) | |
C17 | 0.6216 (3) | 0.8632 (2) | 0.8561 (2) | 0.0636 (10) | |
C18 | 0.7187 (2) | 0.93270 (19) | 0.6901 (2) | 0.0509 (8) | |
C19 | 0.8186 (2) | 0.41719 (19) | 0.78742 (19) | 0.0456 (8) | |
C20 | 0.8798 (2) | 0.4799 (2) | 0.6154 (2) | 0.0519 (8) | |
C21 | 0.8948 (2) | 0.3713 (2) | 0.6331 (2) | 0.0536 (9) | |
C22 | 0.84856 (19) | 0.21715 (18) | 0.80412 (19) | 0.0432 (8) | |
C23 | 0.7961 (3) | 0.1899 (2) | 0.9157 (2) | 0.0779 (12) | |
C24 | 0.7895 (3) | 0.0817 (2) | 0.9744 (2) | 0.0825 (12) | |
C25 | 0.8900 (2) | 0.13555 (19) | 0.7517 (2) | 0.0462 (8) | |
C26 | 0.8822 (2) | 0.0267 (2) | 0.8120 (2) | 0.0497 (8) | |
C27 | 0.8334 (2) | 0.0012 (2) | 0.9223 (2) | 0.0541 (9) | |
C28 | 0.7946 (3) | −0.1378 (2) | 1.0886 (2) | 0.0593 (10) | |
C29 | 0.8731 (3) | −0.1478 (4) | 1.1373 (3) | 0.1008 (16) | |
C30 | 0.6857 (3) | −0.1647 (3) | 1.1507 (3) | 0.0754 (12) | |
C31 | 0.6537 (3) | −0.1984 (3) | 1.2625 (3) | 0.0693 (11) | |
C32 | 0.8403 (3) | −0.1825 (4) | 1.2488 (3) | 0.1027 (16) | |
C33 | 0.7314 (2) | −0.20775 (19) | 1.3121 (2) | 0.0476 (8) | |
C34 | 0.5980 (2) | −0.2919 (3) | 1.5001 (3) | 0.0744 (13) | |
C35 | 0.7643 (2) | −0.2506 (2) | 1.4885 (2) | 0.0555 (9) | |
C36 | 0.6072 (2) | −0.3191 (3) | 1.5991 (2) | 0.0682 (10) | |
O4 | 0.7709 (4) | 0.3324 (4) | 0.0926 (4) | 0.168 (2) | |
N9 | 0.6951 (4) | 0.1770 (4) | 0.2291 (4) | 0.1182 (19) | |
C37 | 0.8015 (5) | 0.1377 (5) | 0.2378 (5) | 0.170 (4) | |
C38 | 0.5998 (6) | 0.1098 (5) | 0.3003 (5) | 0.170 (3) | |
C39 | 0.6847 (6) | 0.2690 (5) | 0.1628 (5) | 0.142 (3) | |
O5 | 0.0859 (3) | 1.0060 (3) | 0.5680 (3) | 0.1261 (14) | |
Cl2 | 0.53260 (6) | 0.35717 (5) | 0.92795 (5) | 0.0602 (2) | |
H1 | 0.99960 | 1.69570 | −0.18530 | 0.0750* | |
H2 | 0.69830 | 1.58280 | 0.00450 | 0.0650* | |
H3 | 1.00170 | 1.64100 | −0.00090 | 0.0800* | |
H3A | 0.563 (2) | 0.622 (2) | 0.8997 (19) | 0.0840* | |
H3B | 0.598 (3) | 0.5332 (15) | 0.853 (2) | 0.0840* | |
H4 | 0.62940 | 1.56650 | 0.18050 | 0.0670* | |
H6 | 0.94590 | 1.53510 | 0.17900 | 0.0810* | |
H7 | 0.87840 | 1.47300 | 0.36710 | 0.0880* | |
H9 | 0.56210 | 1.50250 | 0.36840 | 0.0710* | |
H11 | 0.61310 | 1.37280 | 0.69730 | 0.0530* | |
H12 | 0.72360 | 1.27710 | 0.42000 | 0.0690* | |
H13 | 0.71400 | 1.09580 | 0.51870 | 0.0690* | |
H14 | 0.60870 | 1.19350 | 0.79590 | 0.0510* | |
H16 | 0.54520 | 1.00650 | 0.88260 | 0.0740* | |
H17 | 0.59120 | 0.81280 | 0.92320 | 0.0760* | |
H18 | 0.76920 | 0.94090 | 0.61910 | 0.0610* | |
H19 | 0.78720 | 0.41230 | 0.86190 | 0.0550* | |
H20 | 0.89910 | 0.52870 | 0.54670 | 0.0620* | |
H21 | 0.92550 | 0.33170 | 0.58070 | 0.0640* | |
H23 | 0.76510 | 0.24460 | 0.95170 | 0.0940* | |
H24 | 0.75490 | 0.06380 | 1.04990 | 0.0990* | |
H25 | 0.92330 | 0.15280 | 0.67610 | 0.0550* | |
H26 | 0.91060 | −0.02870 | 0.77650 | 0.0600* | |
H29 | 0.94890 | −0.13140 | 1.09540 | 0.1210* | |
H30 | 0.63170 | −0.16050 | 1.11760 | 0.0910* | |
H31 | 0.57800 | −0.21480 | 1.30440 | 0.0830* | |
H32 | 0.89470 | −0.18870 | 1.28170 | 0.1240* | |
H34 | 0.53450 | −0.30220 | 1.48370 | 0.0890* | |
H35 | 0.83920 | −0.22590 | 1.45970 | 0.0670* | |
H36 | 0.54970 | −0.35110 | 1.66360 | 0.0820* | |
H37A | 0.85450 | 0.13770 | 0.16660 | 0.2550* | |
H37B | 0.79180 | 0.06440 | 0.28380 | 0.2550* | |
H37C | 0.82970 | 0.18470 | 0.26880 | 0.2550* | |
H38A | 0.53170 | 0.14790 | 0.29720 | 0.2550* | |
H38B | 0.60040 | 0.09310 | 0.37350 | 0.2550* | |
H38C | 0.60270 | 0.04280 | 0.27840 | 0.2550* | |
H39 | 0.61220 | 0.29140 | 0.16490 | 0.1710* | |
H5A | 0.020 (3) | 1.036 (4) | 0.569 (5) | 0.1890* | |
H5B | 0.075 (4) | 0.9290 (15) | 0.588 (5) | 0.1890* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Mn1 | 0.0548 (2) | 0.0355 (2) | 0.0343 (2) | 0.0009 (2) | −0.0104 (2) | −0.0032 (2) |
Cl1 | 0.0563 (4) | 0.0623 (4) | 0.0507 (4) | −0.0080 (3) | −0.0080 (3) | −0.0035 (3) |
O1 | 0.1391 (19) | 0.0409 (10) | 0.0501 (12) | 0.0153 (11) | −0.0398 (12) | −0.0088 (8) |
O2 | 0.1201 (17) | 0.0417 (10) | 0.0388 (10) | 0.0261 (10) | −0.0261 (10) | −0.0092 (8) |
O3 | 0.0631 (12) | 0.0446 (10) | 0.0442 (10) | −0.0052 (9) | 0.0009 (8) | −0.0111 (8) |
N1 | 0.0627 (14) | 0.0466 (11) | 0.0370 (11) | 0.0064 (10) | −0.0129 (10) | −0.0093 (9) |
N2 | 0.0541 (12) | 0.0433 (11) | 0.0392 (11) | 0.0091 (9) | −0.0153 (10) | −0.0088 (9) |
N3 | 0.0521 (12) | 0.0367 (10) | 0.0414 (11) | 0.0039 (9) | −0.0115 (9) | −0.0061 (8) |
N4 | 0.0667 (14) | 0.0382 (11) | 0.0427 (12) | 0.0023 (10) | −0.0131 (10) | −0.0051 (9) |
N5 | 0.0520 (12) | 0.0410 (11) | 0.0377 (11) | 0.0012 (9) | −0.0075 (9) | −0.0065 (9) |
N6 | 0.0436 (11) | 0.0415 (10) | 0.0360 (10) | 0.0045 (8) | −0.0110 (8) | −0.0083 (8) |
N7 | 0.0559 (13) | 0.0480 (11) | 0.0424 (12) | 0.0009 (10) | −0.0155 (10) | −0.0093 (9) |
N8 | 0.0494 (12) | 0.0455 (11) | 0.0468 (12) | 0.0013 (9) | −0.0207 (10) | −0.0086 (9) |
C1 | 0.0549 (17) | 0.0725 (18) | 0.0451 (16) | 0.0057 (14) | −0.0078 (12) | −0.0047 (13) |
C2 | 0.0600 (16) | 0.0605 (16) | 0.0391 (14) | −0.0027 (13) | −0.0164 (12) | −0.0065 (12) |
C3 | 0.0534 (17) | 0.085 (2) | 0.0570 (18) | 0.0036 (15) | −0.0198 (14) | −0.0089 (15) |
C4 | 0.0616 (17) | 0.0607 (16) | 0.0427 (14) | 0.0002 (13) | −0.0217 (13) | −0.0030 (12) |
C5 | 0.0632 (16) | 0.0364 (12) | 0.0405 (13) | 0.0110 (11) | −0.0204 (12) | −0.0101 (10) |
C6 | 0.0632 (18) | 0.087 (2) | 0.0526 (17) | 0.0195 (15) | −0.0246 (14) | −0.0165 (15) |
C7 | 0.083 (2) | 0.089 (2) | 0.0544 (18) | 0.0326 (18) | −0.0382 (17) | −0.0187 (16) |
C8 | 0.088 (2) | 0.0369 (13) | 0.0369 (13) | 0.0153 (13) | −0.0230 (14) | −0.0065 (10) |
C9 | 0.0710 (18) | 0.0526 (16) | 0.0446 (15) | −0.0004 (13) | −0.0158 (13) | −0.0033 (12) |
C10 | 0.0602 (15) | 0.0402 (13) | 0.0404 (13) | 0.0145 (11) | −0.0220 (12) | −0.0080 (10) |
C11 | 0.0502 (14) | 0.0429 (13) | 0.0418 (13) | 0.0116 (10) | −0.0166 (11) | −0.0152 (10) |
C12 | 0.089 (2) | 0.0469 (14) | 0.0353 (13) | 0.0180 (13) | −0.0226 (13) | −0.0103 (11) |
C13 | 0.086 (2) | 0.0427 (13) | 0.0432 (14) | 0.0161 (13) | −0.0233 (14) | −0.0146 (11) |
C14 | 0.0446 (13) | 0.0451 (13) | 0.0344 (12) | 0.0049 (10) | −0.0116 (10) | −0.0081 (10) |
C15 | 0.0454 (13) | 0.0397 (12) | 0.0399 (13) | 0.0055 (10) | −0.0155 (10) | −0.0072 (10) |
C16 | 0.0716 (18) | 0.0495 (15) | 0.0473 (15) | 0.0047 (13) | −0.0013 (13) | −0.0103 (12) |
C17 | 0.083 (2) | 0.0442 (15) | 0.0436 (15) | −0.0056 (13) | −0.0059 (14) | 0.0021 (12) |
C18 | 0.0585 (15) | 0.0408 (13) | 0.0435 (14) | 0.0051 (11) | −0.0099 (11) | −0.0062 (11) |
C19 | 0.0492 (14) | 0.0438 (13) | 0.0376 (13) | 0.0026 (11) | −0.0074 (10) | −0.0107 (10) |
C20 | 0.0611 (16) | 0.0463 (14) | 0.0350 (13) | 0.0012 (12) | −0.0054 (11) | −0.0036 (11) |
C21 | 0.0671 (17) | 0.0480 (14) | 0.0368 (13) | 0.0043 (12) | −0.0074 (12) | −0.0116 (11) |
C22 | 0.0477 (14) | 0.0391 (12) | 0.0423 (13) | 0.0064 (10) | −0.0176 (11) | −0.0080 (10) |
C23 | 0.134 (3) | 0.0428 (15) | 0.0407 (15) | 0.0193 (17) | −0.0119 (17) | −0.0138 (12) |
C24 | 0.148 (3) | 0.0470 (16) | 0.0349 (15) | 0.0156 (18) | −0.0157 (17) | −0.0068 (12) |
C25 | 0.0493 (14) | 0.0463 (13) | 0.0414 (13) | 0.0062 (11) | −0.0132 (11) | −0.0133 (11) |
C26 | 0.0583 (15) | 0.0448 (13) | 0.0491 (15) | 0.0110 (11) | −0.0198 (12) | −0.0183 (11) |
C27 | 0.0780 (18) | 0.0400 (13) | 0.0465 (15) | 0.0105 (12) | −0.0286 (13) | −0.0076 (11) |
C28 | 0.096 (2) | 0.0367 (13) | 0.0478 (16) | 0.0071 (14) | −0.0328 (16) | −0.0058 (11) |
C29 | 0.082 (2) | 0.160 (4) | 0.0516 (19) | −0.047 (2) | −0.0217 (18) | 0.000 (2) |
C30 | 0.082 (2) | 0.089 (2) | 0.066 (2) | 0.0223 (19) | −0.0447 (19) | −0.0168 (17) |
C31 | 0.0574 (17) | 0.090 (2) | 0.0640 (19) | 0.0093 (15) | −0.0315 (15) | −0.0129 (16) |
C32 | 0.065 (2) | 0.185 (4) | 0.0519 (19) | −0.045 (2) | −0.0275 (16) | 0.004 (2) |
C33 | 0.0572 (15) | 0.0385 (12) | 0.0489 (15) | 0.0020 (11) | −0.0242 (12) | −0.0061 (11) |
C34 | 0.0487 (16) | 0.112 (3) | 0.0601 (19) | −0.0149 (16) | −0.0154 (14) | −0.0175 (18) |
C35 | 0.0522 (15) | 0.0619 (16) | 0.0492 (16) | −0.0068 (12) | −0.0206 (13) | −0.0024 (12) |
C36 | 0.0571 (17) | 0.093 (2) | 0.0488 (17) | −0.0147 (15) | −0.0073 (13) | −0.0191 (15) |
O4 | 0.222 (5) | 0.140 (3) | 0.162 (4) | −0.001 (3) | −0.062 (3) | −0.076 (3) |
N9 | 0.127 (3) | 0.115 (3) | 0.144 (4) | 0.022 (3) | −0.058 (3) | −0.075 (3) |
C37 | 0.167 (6) | 0.189 (6) | 0.227 (7) | 0.055 (5) | −0.119 (5) | −0.118 (6) |
C38 | 0.183 (6) | 0.162 (6) | 0.181 (6) | −0.023 (5) | −0.039 (5) | −0.095 (5) |
C39 | 0.174 (6) | 0.112 (4) | 0.152 (6) | 0.013 (4) | −0.042 (5) | −0.076 (4) |
O5 | 0.132 (3) | 0.106 (2) | 0.111 (2) | −0.0022 (18) | −0.011 (2) | −0.020 (2) |
Cl2 | 0.0623 (4) | 0.0513 (4) | 0.0494 (4) | −0.0023 (3) | 0.0038 (3) | −0.0143 (3) |
Mn1—Cl1 | 2.5535 (9) | C16—C17 | 1.342 (4) |
Mn1—O3 | 2.263 (2) | C20—C21 | 1.338 (4) |
Mn1—N4 | 2.264 (2) | C22—C25 | 1.369 (3) |
Mn1—N5 | 2.257 (2) | C22—C23 | 1.376 (3) |
Mn1—N1i | 2.227 (2) | C23—C24 | 1.380 (4) |
Mn1—N7ii | 2.272 (2) | C24—C27 | 1.360 (4) |
O1—C27 | 1.390 (3) | C25—C26 | 1.392 (4) |
O1—C28 | 1.389 (3) | C26—C27 | 1.357 (3) |
O2—C8 | 1.399 (3) | C28—C30 | 1.349 (5) |
O2—C10 | 1.380 (3) | C28—C29 | 1.352 (5) |
O3—H3B | 0.85 (2) | C29—C32 | 1.371 (5) |
O3—H3A | 0.86 (2) | C30—C31 | 1.375 (5) |
O4—C39 | 1.317 (9) | C31—C33 | 1.352 (5) |
O5—H5A | 0.88 (5) | C32—C33 | 1.349 (5) |
O5—H5B | 0.95 (3) | C34—C36 | 1.337 (4) |
N1—C2 | 1.313 (3) | C1—H1 | 0.9300 |
N1—C1 | 1.359 (4) | C2—H2 | 0.9300 |
N2—C3 | 1.356 (3) | C3—H3 | 0.9300 |
N2—C2 | 1.345 (3) | C4—H4 | 0.9300 |
N2—C5 | 1.427 (3) | C6—H6 | 0.9300 |
N3—C16 | 1.368 (3) | C7—H7 | 0.9300 |
N3—C18 | 1.338 (3) | C9—H9 | 0.9300 |
N3—C15 | 1.425 (3) | C11—H11 | 0.9300 |
N4—C18 | 1.309 (3) | C12—H12 | 0.9300 |
N4—C17 | 1.365 (3) | C13—H13 | 0.9300 |
N5—C20 | 1.366 (3) | C14—H14 | 0.9300 |
N5—C19 | 1.309 (3) | C16—H16 | 0.9300 |
N6—C21 | 1.376 (3) | C17—H17 | 0.9300 |
N6—C22 | 1.432 (3) | C18—H18 | 0.9300 |
N6—C19 | 1.352 (3) | C19—H19 | 0.9300 |
N7—C36 | 1.347 (4) | C20—H20 | 0.9300 |
N7—C35 | 1.305 (3) | C21—H21 | 0.9300 |
N8—C34 | 1.365 (4) | C23—H23 | 0.9300 |
N8—C35 | 1.339 (3) | C24—H24 | 0.9300 |
N8—C33 | 1.426 (3) | C25—H25 | 0.9300 |
N9—C37 | 1.428 (9) | C26—H26 | 0.9300 |
N9—C38 | 1.416 (9) | C29—H29 | 0.9300 |
N9—C39 | 1.297 (8) | C30—H30 | 0.9300 |
C1—C3 | 1.333 (4) | C31—H31 | 0.9300 |
C4—C9 | 1.381 (3) | C32—H32 | 0.9300 |
C4—C5 | 1.368 (4) | C34—H34 | 0.9300 |
C5—C6 | 1.371 (4) | C35—H35 | 0.9300 |
C6—C7 | 1.382 (3) | C36—H36 | 0.9300 |
C7—C8 | 1.355 (5) | C37—H37C | 0.9600 |
C8—C9 | 1.364 (5) | C37—H37A | 0.9600 |
C10—C12 | 1.374 (3) | C37—H37B | 0.9600 |
C10—C11 | 1.368 (3) | C38—H38A | 0.9600 |
C11—C14 | 1.370 (3) | C38—H38B | 0.9600 |
C12—C13 | 1.383 (4) | C38—H38C | 0.9600 |
C13—C15 | 1.376 (3) | C39—H39 | 0.9300 |
C14—C15 | 1.387 (3) | ||
Cl1—Mn1—O3 | 175.97 (5) | O1—C27—C26 | 116.2 (2) |
Cl1—Mn1—N4 | 93.74 (6) | O1—C28—C30 | 121.0 (3) |
Cl1—Mn1—N5 | 93.94 (6) | O1—C28—C29 | 119.5 (3) |
Cl1—Mn1—N1i | 94.66 (6) | C29—C28—C30 | 119.2 (3) |
Cl1—Mn1—N7ii | 88.74 (6) | C28—C29—C32 | 119.6 (4) |
O3—Mn1—N4 | 85.63 (7) | C28—C30—C31 | 120.7 (4) |
O3—Mn1—N5 | 86.57 (7) | C30—C31—C33 | 120.6 (4) |
O3—Mn1—N1i | 89.34 (8) | C29—C32—C33 | 121.9 (4) |
O3—Mn1—N7ii | 87.27 (7) | N8—C33—C31 | 120.8 (3) |
N4—Mn1—N5 | 172.07 (8) | N8—C33—C32 | 121.1 (3) |
N1i—Mn1—N4 | 91.75 (8) | C31—C33—C32 | 118.1 (3) |
N4—Mn1—N7ii | 88.75 (8) | N8—C34—C36 | 107.1 (3) |
N1i—Mn1—N5 | 89.60 (7) | N7—C35—N8 | 113.0 (2) |
N5—Mn1—N7ii | 89.44 (7) | N7—C36—C34 | 110.3 (2) |
N1i—Mn1—N7ii | 176.52 (8) | C3—C1—H1 | 125.00 |
C27—O1—C28 | 117.9 (2) | N1—C1—H1 | 125.00 |
C8—O2—C10 | 118.23 (19) | N1—C2—H2 | 124.00 |
H3A—O3—H3B | 109 (2) | N2—C2—H2 | 124.00 |
Mn1—O3—H3B | 118 (2) | N2—C3—H3 | 126.00 |
Mn1—O3—H3A | 125.6 (18) | C1—C3—H3 | 126.00 |
H5A—O5—H5B | 107 (5) | C5—C4—H4 | 120.00 |
Mn1ii—N1—C2 | 128.12 (19) | C9—C4—H4 | 120.00 |
C1—N1—C2 | 104.9 (2) | C5—C6—H6 | 120.00 |
Mn1ii—N1—C1 | 127.02 (16) | C7—C6—H6 | 120.00 |
C2—N2—C3 | 105.7 (2) | C6—C7—H7 | 120.00 |
C3—N2—C5 | 128.5 (2) | C8—C7—H7 | 120.00 |
C2—N2—C5 | 125.8 (2) | C4—C9—H9 | 120.00 |
C16—N3—C18 | 105.9 (2) | C8—C9—H9 | 121.00 |
C15—N3—C16 | 127.6 (2) | C14—C11—H11 | 120.00 |
C15—N3—C18 | 126.5 (2) | C10—C11—H11 | 120.00 |
Mn1—N4—C17 | 131.48 (16) | C10—C12—H12 | 120.00 |
Mn1—N4—C18 | 123.34 (17) | C13—C12—H12 | 120.00 |
C17—N4—C18 | 105.1 (2) | C12—C13—H13 | 120.00 |
C19—N5—C20 | 104.9 (2) | C15—C13—H13 | 120.00 |
Mn1—N5—C20 | 126.71 (16) | C11—C14—H14 | 120.00 |
Mn1—N5—C19 | 128.22 (16) | C15—C14—H14 | 120.00 |
C19—N6—C21 | 106.1 (2) | C17—C16—H16 | 127.00 |
C21—N6—C22 | 127.4 (2) | N3—C16—H16 | 127.00 |
C19—N6—C22 | 126.41 (19) | N4—C17—H17 | 125.00 |
C35—N7—C36 | 104.8 (2) | C16—C17—H17 | 125.00 |
Mn1i—N7—C36 | 126.59 (16) | N4—C18—H18 | 124.00 |
Mn1i—N7—C35 | 128.65 (19) | N3—C18—H18 | 124.00 |
C33—N8—C34 | 127.7 (2) | N5—C19—H19 | 124.00 |
C33—N8—C35 | 127.4 (2) | N6—C19—H19 | 124.00 |
C34—N8—C35 | 104.9 (2) | C21—C20—H20 | 125.00 |
C38—N9—C39 | 121.6 (6) | N5—C20—H20 | 125.00 |
C37—N9—C39 | 123.0 (6) | N6—C21—H21 | 127.00 |
C37—N9—C38 | 115.4 (5) | C20—C21—H21 | 127.00 |
N1—C1—C3 | 110.0 (2) | C22—C23—H23 | 120.00 |
N1—C2—N2 | 112.0 (2) | C24—C23—H23 | 120.00 |
N2—C3—C1 | 107.4 (2) | C23—C24—H24 | 120.00 |
C5—C4—C9 | 120.8 (3) | C27—C24—H24 | 120.00 |
N2—C5—C6 | 120.5 (2) | C26—C25—H25 | 120.00 |
N2—C5—C4 | 120.3 (2) | C22—C25—H25 | 120.00 |
C4—C5—C6 | 119.3 (2) | C25—C26—H26 | 120.00 |
C5—C6—C7 | 120.1 (3) | C27—C26—H26 | 120.00 |
C6—C7—C8 | 119.8 (3) | C32—C29—H29 | 120.00 |
O2—C8—C7 | 120.8 (3) | C28—C29—H29 | 120.00 |
O2—C8—C9 | 118.1 (3) | C31—C30—H30 | 120.00 |
C7—C8—C9 | 121.0 (2) | C28—C30—H30 | 120.00 |
C4—C9—C8 | 119.1 (3) | C33—C31—H31 | 120.00 |
O2—C10—C11 | 115.6 (2) | C30—C31—H31 | 120.00 |
O2—C10—C12 | 123.8 (2) | C29—C32—H32 | 119.00 |
C11—C10—C12 | 120.6 (2) | C33—C32—H32 | 119.00 |
C10—C11—C14 | 120.2 (2) | N8—C34—H34 | 127.00 |
C10—C12—C13 | 119.4 (2) | C36—C34—H34 | 126.00 |
C12—C13—C15 | 120.3 (2) | N8—C35—H35 | 123.00 |
C11—C14—C15 | 120.0 (2) | N7—C35—H35 | 124.00 |
C13—C15—C14 | 119.5 (2) | N7—C36—H36 | 125.00 |
N3—C15—C13 | 119.9 (2) | C34—C36—H36 | 125.00 |
N3—C15—C14 | 120.5 (2) | O4—C39—N9 | 123.8 (7) |
N3—C16—C17 | 106.8 (2) | N9—C37—H37B | 109.00 |
N4—C17—C16 | 109.8 (2) | N9—C37—H37C | 109.00 |
N3—C18—N4 | 112.4 (2) | H37A—C37—H37B | 110.00 |
N5—C19—N6 | 112.1 (2) | H37A—C37—H37C | 109.00 |
N5—C20—C21 | 110.9 (2) | H37B—C37—H37C | 109.00 |
N6—C21—C20 | 106.1 (2) | N9—C37—H37A | 109.00 |
N6—C22—C23 | 119.4 (2) | N9—C38—H38A | 109.00 |
N6—C22—C25 | 121.2 (2) | N9—C38—H38C | 109.00 |
C23—C22—C25 | 119.4 (2) | H38A—C38—H38B | 110.00 |
C22—C23—C24 | 120.2 (2) | H38A—C38—H38C | 109.00 |
C23—C24—C27 | 120.3 (2) | H38B—C38—H38C | 109.00 |
C22—C25—C26 | 119.8 (2) | N9—C38—H38B | 109.00 |
C25—C26—C27 | 120.3 (2) | O4—C39—H39 | 118.00 |
C24—C27—C26 | 120.1 (2) | N9—C39—H39 | 118.00 |
O1—C27—C24 | 123.7 (2) | ||
Cl1—Mn1—N4—C17 | −148.6 (3) | C19—N5—C20—C21 | 0.0 (3) |
Cl1—Mn1—N4—C18 | 35.1 (2) | C21—N6—C19—N5 | −0.4 (3) |
O3—Mn1—N4—C17 | 35.4 (3) | C22—N6—C19—N5 | −176.8 (2) |
O3—Mn1—N4—C18 | −140.9 (2) | C19—N6—C21—C20 | 0.4 (3) |
N1i—Mn1—N4—C17 | −53.9 (3) | C22—N6—C21—C20 | 176.7 (2) |
N1i—Mn1—N4—C18 | 129.9 (2) | C19—N6—C22—C23 | 2.4 (4) |
N7ii—Mn1—N4—C17 | 122.7 (3) | C19—N6—C22—C25 | −179.6 (3) |
N7ii—Mn1—N4—C18 | −53.5 (2) | C21—N6—C22—C23 | −173.2 (3) |
Cl1—Mn1—N5—C19 | 135.7 (2) | C21—N6—C22—C25 | 4.9 (4) |
Cl1—Mn1—N5—C20 | −49.0 (2) | C36—N7—C35—N8 | 0.6 (3) |
O3—Mn1—N5—C19 | −48.3 (2) | Mn1i—N7—C35—N8 | −179.58 (16) |
O3—Mn1—N5—C20 | 127.0 (2) | C35—N7—C36—C34 | 0.1 (4) |
N1i—Mn1—N5—C19 | 41.1 (2) | Mn1i—N7—C36—C34 | −179.7 (2) |
N1i—Mn1—N5—C20 | −143.6 (2) | C34—N8—C33—C31 | 10.3 (4) |
N7ii—Mn1—N5—C19 | −135.6 (2) | C34—N8—C33—C32 | −168.0 (4) |
N7ii—Mn1—N5—C20 | 39.7 (2) | C35—N8—C33—C31 | −173.8 (3) |
Cl1—Mn1—N1i—C1i | −3.7 (2) | C35—N8—C33—C32 | 7.9 (4) |
Cl1—Mn1—N1i—C2i | 174.9 (2) | C33—N8—C34—C36 | 177.7 (3) |
O3—Mn1—N1i—C1i | 176.9 (2) | C35—N8—C34—C36 | 1.1 (4) |
O3—Mn1—N1i—C2i | −4.6 (2) | C33—N8—C35—N7 | −177.7 (2) |
N4—Mn1—N1i—C1i | −97.6 (2) | C34—N8—C35—N7 | −1.1 (3) |
N4—Mn1—N1i—C2i | 81.0 (2) | C38—N9—C39—O4 | −177.6 (6) |
N5—Mn1—N1i—C1i | 90.3 (2) | C37—N9—C39—O4 | 4.0 (10) |
N5—Mn1—N1i—C2i | −91.2 (2) | N1—C1—C3—N2 | −0.7 (4) |
Cl1—Mn1—N7ii—C35ii | 2.4 (2) | C9—C4—C5—C6 | 0.3 (4) |
Cl1—Mn1—N7ii—C36ii | −177.9 (3) | C9—C4—C5—N2 | −179.8 (2) |
O3—Mn1—N7ii—C35ii | −178.2 (2) | C5—C4—C9—C8 | 0.4 (4) |
O3—Mn1—N7ii—C36ii | 1.6 (3) | C4—C5—C6—C7 | −0.7 (5) |
N4—Mn1—N7ii—C35ii | 96.2 (2) | N2—C5—C6—C7 | 179.4 (3) |
N4—Mn1—N7ii—C36ii | −84.1 (3) | C5—C6—C7—C8 | 0.3 (5) |
N5—Mn1—N7ii—C35ii | −91.6 (2) | C6—C7—C8—C9 | 0.4 (5) |
N5—Mn1—N7ii—C36ii | 88.2 (3) | C6—C7—C8—O2 | −176.0 (3) |
C28—O1—C27—C24 | −11.0 (5) | O2—C8—C9—C4 | 175.7 (2) |
C28—O1—C27—C26 | 170.9 (3) | C7—C8—C9—C4 | −0.7 (4) |
C27—O1—C28—C29 | −91.0 (4) | C12—C10—C11—C14 | 1.4 (4) |
C27—O1—C28—C30 | 94.8 (4) | O2—C10—C11—C14 | −179.1 (2) |
C10—O2—C8—C7 | −80.4 (4) | C11—C10—C12—C13 | −0.3 (4) |
C10—O2—C8—C9 | 103.1 (3) | O2—C10—C12—C13 | −179.7 (3) |
C8—O2—C10—C11 | 175.7 (3) | C10—C11—C14—C15 | −1.7 (4) |
C8—O2—C10—C12 | −4.9 (4) | C10—C12—C13—C15 | −0.5 (4) |
C2—N1—C1—C3 | 0.4 (3) | C12—C13—C15—C14 | 0.2 (4) |
Mn1ii—N1—C1—C3 | 179.2 (2) | C12—C13—C15—N3 | −178.4 (2) |
C1—N1—C2—N2 | 0.0 (3) | C11—C14—C15—N3 | 179.4 (2) |
Mn1ii—N1—C2—N2 | −178.81 (16) | C11—C14—C15—C13 | 0.9 (4) |
C3—N2—C2—N1 | −0.4 (3) | N3—C16—C17—N4 | 0.2 (4) |
C5—N2—C2—N1 | 179.1 (2) | N5—C20—C21—N6 | −0.3 (3) |
C2—N2—C3—C1 | 0.6 (3) | C25—C22—C23—C24 | 2.6 (5) |
C5—N2—C3—C1 | −178.8 (2) | N6—C22—C25—C26 | 179.7 (2) |
C2—N2—C5—C4 | −15.7 (4) | N6—C22—C23—C24 | −179.3 (3) |
C2—N2—C5—C6 | 164.2 (3) | C23—C22—C25—C26 | −2.3 (4) |
C3—N2—C5—C4 | 163.6 (3) | C22—C23—C24—C27 | −0.9 (6) |
C3—N2—C5—C6 | −16.5 (4) | C23—C24—C27—O1 | −179.1 (3) |
C16—N3—C15—C13 | −157.7 (3) | C23—C24—C27—C26 | −1.2 (5) |
C16—N3—C15—C14 | 23.7 (4) | C22—C25—C26—C27 | 0.2 (4) |
C18—N3—C15—C13 | 24.1 (4) | C25—C26—C27—C24 | 1.5 (4) |
C18—N3—C15—C14 | −154.5 (3) | C25—C26—C27—O1 | 179.6 (3) |
C15—N3—C16—C17 | −179.0 (3) | O1—C28—C29—C32 | −175.8 (4) |
C18—N3—C16—C17 | −0.5 (3) | C29—C28—C30—C31 | 2.2 (6) |
C15—N3—C18—N4 | 179.2 (2) | C30—C28—C29—C32 | −1.5 (6) |
C16—N3—C18—N4 | 0.6 (3) | O1—C28—C30—C31 | 176.4 (3) |
Mn1—N4—C17—C16 | −176.5 (2) | C28—C29—C32—C33 | 0.3 (7) |
C18—N4—C17—C16 | 0.2 (4) | C28—C30—C31—C33 | −1.6 (6) |
Mn1—N4—C18—N3 | 176.56 (17) | C30—C31—C33—C32 | 0.4 (5) |
C17—N4—C18—N3 | −0.5 (3) | C30—C31—C33—N8 | −178.0 (3) |
Mn1—N5—C19—N6 | 176.38 (16) | C29—C32—C33—N8 | 178.6 (4) |
C20—N5—C19—N6 | 0.3 (3) | C29—C32—C33—C31 | 0.3 (6) |
Mn1—N5—C20—C21 | −176.18 (18) | N8—C34—C36—N7 | −0.8 (4) |
Symmetry codes: (i) x, y−1, z+1; (ii) x, y+1, z−1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···Cl2iii | 0.86 (2) | 2.29 (2) | 3.1306 (19) | 166 (2) |
O3—H3B···Cl2 | 0.85 (2) | 2.27 (2) | 3.093 (2) | 162 (3) |
O5—H5A···Cl1iv | 0.89 (2) | 2.81 (5) | 3.282 (3) | 114 (4) |
O5—H5B···Cl1v | 0.95 (3) | 2.48 (4) | 3.316 (4) | 148 (5) |
C17—H17···Cl2iii | 0.93 | 2.67 | 3.553 (3) | 159 |
C18—H18···O5iv | 0.93 | 2.50 | 3.418 (5) | 170 |
C23—H23···O4vi | 0.93 | 2.47 | 3.270 (6) | 145 |
C35—H35···Cl1i | 0.93 | 2.82 | 3.398 (3) | 121 |
Symmetry codes: (i) x, y−1, z+1; (iii) −x+1, −y+1, −z+2; (iv) −x+1, −y+2, −z+1; (v) x−1, y, z; (vi) x, y, z+1. |
Experimental details
Crystal data | |
Chemical formula | [MnCl(C18H14N4O)2(H2O)]Cl·C3H7NO·H2O |
Mr | 839.63 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 273 |
a, b, c (Å) | 12.6167 (14), 12.6183 (14), 13.5274 (15) |
α, β, γ (°) | 74.801 (2), 69.388 (2), 85.582 (2) |
V (Å3) | 1944.9 (4) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.53 |
Crystal size (mm) | 0.32 × 0.30 × 0.29 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.843, 0.857 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10456, 7427, 5475 |
Rint | 0.047 |
(sin θ/λ)max (Å−1) | 0.617 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.048, 0.133, 1.08 |
No. of reflections | 7427 |
No. of parameters | 517 |
No. of restraints | 6 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.55, −0.42 |
Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···Cl2i | 0.86 (2) | 2.29 (2) | 3.1306 (19) | 166 (2) |
O3—H3B···Cl2 | 0.85 (2) | 2.27 (2) | 3.093 (2) | 162 (3) |
O5—H5A···Cl1ii | 0.89 (2) | 2.81 (5) | 3.282 (3) | 114 (4) |
O5—H5B···Cl1iii | 0.95 (3) | 2.48 (4) | 3.316 (4) | 148 (5) |
C17—H17···Cl2i | 0.93 | 2.67 | 3.553 (3) | 159 |
C18—H18···O5ii | 0.93 | 2.50 | 3.418 (5) | 170 |
C23—H23···O4iv | 0.93 | 2.47 | 3.270 (6) | 145 |
C35—H35···Cl1v | 0.93 | 2.82 | 3.398 (3) | 121 |
Symmetry codes: (i) −x+1, −y+1, −z+2; (ii) −x+1, −y+2, −z+1; (iii) x−1, y, z; (iv) x, y, z+1; (v) x, y−1, z+1. |
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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.
The design and construction of metal-organic frameworks (MOF's) from various molecular building blocks is of great interest due to their novel architectures and potential applications in, for example, photochemical areas (Feng et al., 2009; Bauer et al., 2007), molecular magnetism (Kumagai et al., 2002; Bi et al., 2009), heterogeneous catalysis (Reddy et al., 2010; Cho et al., 2006), and molecular sorption (Maji et al., 2005; Zhang et al., 2009). We recently designed and synthesized 4,4'-bis(imidazol-1-yl) diphenyl ether (BIDPE), a V-shaped imidazole molecule which can be regarded as a semi-flexible ligand (Hu et al., 2010). To test the ability of this ligand to give new architectures and topologies its reaction with a bivalent manganese(II) salt was studied solvothermally, and resulted in the synthesize of the new title coordination polymer.
The asymmetric unit of the title compound consists of one MnII ion, two BIDPE molecules, one coordinated Cl- anion and water molecule, and one lattice Cl- anion, one lattice water, and one DMF molecule (Fig. 1). The MnII ion is six-coordinate with a distorted octahedral geometry. It is coordinted to four N atoms from four BIDPE ligands, one Cl- anion, and one O atom from a water molecule. The Mn—N bond lengths vary from 2.227 (2) to 2.272 (2) Å, which is within the range reported for octahedral manganese(II) complexes.
Neighbouring MnII ions are linked by BIDPE ligands and Cl- anions to form an infinitely necklace-like one-dimensional chain. Two BIDPE ligands connect two MnII atoms to achieve a 32-membered [Mn2(BIDPE)2] macrocycle, exhibiting maximum dimensions of 15.90 × 10.88 Å (corresponding to the Mn···Mn distance and O···O separation, respectively). The angles N1–Mn1–N5 and N4–Mn1–N7 are 89.60 (7)° and 88.75 (8)°, respectively. The lattice water and DMF molecules are found located in the large [Mn2(BIDPE)2] metallocyclic ring cavities (Fig. 2).
Further inspection shows that the coordinated and lattice water molecules and the Cl- anions, are linked by strong O-H···Cl hydrogen bonds (Table 1 and Fig. 3). These interactions are also available for increasing the stability of the whole crystal structure. This extension of the structure into a two-dimensional network is accomplished by O-H···Cl hydrogen bonding, involving the coordinated Cl atoms and the water molecule of crystallization. There are also a number of C-H···O and C-H···Cl interactions present in the crystal structure (Table 1).