metal-organic compounds
Poly[tris(μ-benzene-1,4-dicarboxylato)bis(dipyrido[3,2-a:2′,3′-c]phenazine)trimanganese(II)]
aCollege of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang Province, People's Republic of China
*Correspondence e-mail: zhangwenzhi1968@yahoo.com.cn
In the title compound, [Mn3(C8H4O4)3(C14H8N4)2]n, one Mn atom is located on an inversion centre and is six-coordinated by four carboxylate O atoms from different benzene-1,4-dicarboxylate (1,4-bdc) ligands and two phenanthrene N atoms from a dipyrido[3,2-a:2′,3′-c]phenazine ligand. The other Mn atom is also six-coordinate, binding to six carboxylate O atoms from different 1,4-bdc ligands. The dicarboxylate groups chelate and bridge the two Mn atoms and a symmetry-related Mn atom to form a trimanganese unit. Bridging of the trinuclear MnII clusters leads to a two-dimensional structure.
Experimental
Crystal data
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Data collection: PROCESS-AUTO (Rigaku, 1998); cell PROCESS-AUTO; data reduction: PROCESS-AUTO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL-Plus (Sheldrick, 2008); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536808019752/dn2359sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536808019752/dn2359Isup2.hkl
A mixture of Mn(NO3)2.2H2O (1 mmol), 1,4-H2bdc (1 mmol) and L (1 mmol) was dissolved in 12 ml distilled water, followed by addition of triethylamine until the pH value of the system was approximately 5.0. The resulting solution was sealed in a 23 ml Teflon-lined stainless steel autoclave and heated at 190 °C for 10 days under autogenous pressure. The reaction vessel was then slowly cooled to room temperature. Pale-yellow block-like crystals of (I) suitable for single-crystal X-ray
were obtained from the resulting solution.C-bound H atoms were positioned geometrically (C—H = 0.93–0.96 Å) and refined as riding, with Uiso(H) = 1.2Ueq(carrier).
Data collection: PROCESS-AUTO (Rigaku, 1998); cell
PROCESS-AUTO (Rigaku, 1998); data reduction: PROCESS-AUTO (Rigaku, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL-Plus (Sheldrick, 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).[Mn3(C8H4O4)3(C14H8N4)2] | F(000) = 1134 |
Mr = 1121.64 | Dx = 1.565 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 14328 reflections |
a = 13.323 (3) Å | θ = 3.0–27.5° |
b = 10.949 (2) Å | µ = 0.86 mm−1 |
c = 16.315 (3) Å | T = 293 K |
β = 90.04 (3)° | Block, pale yellow |
V = 2379.9 (8) Å3 | 0.28 × 0.21 × 0.19 mm |
Z = 2 |
Rigaku R-AXIS RAPID diffractometer | 5424 independent reflections |
Radiation source: rotating anode | 3840 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.073 |
Detector resolution: 10.0 pixels mm-1 | θmax = 27.5°, θmin = 3.1° |
ω scans | h = −17→17 |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | k = −14→13 |
Tmin = 0.783, Tmax = 0.847 | l = −21→20 |
21939 measured reflections |
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)] = 0.047 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.098 | H-atom parameters constrained |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0202P)2 + 2.6391P] where P = (Fo2 + 2Fc2)/3 |
5424 reflections | (Δ/σ)max = 0.001 |
340 parameters | Δρmax = 0.30 e Å−3 |
0 restraints | Δρmin = −0.39 e Å−3 |
[Mn3(C8H4O4)3(C14H8N4)2] | V = 2379.9 (8) Å3 |
Mr = 1121.64 | Z = 2 |
Monoclinic, P21/c | Mo Kα radiation |
a = 13.323 (3) Å | µ = 0.86 mm−1 |
b = 10.949 (2) Å | T = 293 K |
c = 16.315 (3) Å | 0.28 × 0.21 × 0.19 mm |
β = 90.04 (3)° |
Rigaku R-AXIS RAPID diffractometer | 5424 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 3840 reflections with I > 2σ(I) |
Tmin = 0.783, Tmax = 0.847 | Rint = 0.073 |
21939 measured reflections |
R[F2 > 2σ(F2)] = 0.047 | 0 restraints |
wR(F2) = 0.098 | H-atom parameters constrained |
S = 1.05 | Δρmax = 0.30 e Å−3 |
5424 reflections | Δρmin = −0.39 e Å−3 |
340 parameters |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.0322 (2) | 0.6320 (3) | 0.4463 (2) | 0.0404 (8) | |
H1 | 0.0486 | 0.5660 | 0.4130 | 0.048* | |
C2 | −0.0586 (3) | 0.6896 (3) | 0.4341 (2) | 0.0482 (9) | |
H2 | −0.1025 | 0.6616 | 0.3939 | 0.058* | |
C3 | −0.0840 (3) | 0.7882 (3) | 0.4815 (2) | 0.0459 (9) | |
H3 | −0.1446 | 0.8286 | 0.4733 | 0.055* | |
C4 | −0.0176 (2) | 0.8268 (3) | 0.54190 (19) | 0.0328 (7) | |
C5 | 0.0715 (2) | 0.7628 (3) | 0.55150 (18) | 0.0287 (7) | |
C6 | 0.1417 (2) | 0.7963 (3) | 0.61634 (18) | 0.0289 (7) | |
C7 | 0.2902 (3) | 0.7568 (3) | 0.6832 (2) | 0.0433 (8) | |
H7 | 0.3489 | 0.7113 | 0.6878 | 0.052* | |
C8 | 0.2726 (3) | 0.8488 (3) | 0.7401 (2) | 0.0494 (9) | |
H8 | 0.3187 | 0.8648 | 0.7815 | 0.059* | |
C9 | 0.1856 (3) | 0.9157 (3) | 0.7339 (2) | 0.0465 (9) | |
H9 | 0.1719 | 0.9771 | 0.7717 | 0.056* | |
C10 | 0.1185 (2) | 0.8913 (3) | 0.67094 (19) | 0.0338 (7) | |
C11 | −0.0389 (2) | 0.9296 (3) | 0.5959 (2) | 0.0361 (7) | |
C12 | 0.0252 (2) | 0.9581 (3) | 0.6599 (2) | 0.0374 (8) | |
C13 | −0.0781 (3) | 1.1090 (4) | 0.6994 (3) | 0.0612 (11) | |
H13 | −0.0953 | 1.1723 | 0.7348 | 0.073* | |
C14 | −0.1422 (3) | 1.0841 (3) | 0.6341 (3) | 0.0570 (11) | |
H14 | −0.1990 | 1.1323 | 0.6267 | 0.068* | |
C15 | 0.4005 (2) | 0.7660 (3) | 0.49542 (19) | 0.0324 (7) | |
C16 | 0.4529 (2) | 0.8864 (2) | 0.4964 (2) | 0.0335 (7) | |
C17 | 0.5458 (3) | 0.8984 (3) | 0.5301 (3) | 0.0619 (12) | |
H17 | 0.5784 | 0.8299 | 0.5508 | 0.074* | |
C18 | 0.5926 (3) | 1.0109 (3) | 0.5339 (3) | 0.0664 (13) | |
H18 | 0.6559 | 1.0170 | 0.5575 | 0.080* | |
C19 | 0.3513 (2) | 0.4088 (3) | 0.63506 (18) | 0.0311 (7) | |
C20 | 0.3366 (2) | 0.3233 (3) | 0.70612 (18) | 0.0297 (7) | |
C21 | 0.4127 (2) | 0.2443 (3) | 0.7294 (2) | 0.0442 (9) | |
H21 | 0.4735 | 0.2450 | 0.7015 | 0.053* | |
C22 | 0.3987 (2) | 0.1647 (3) | 0.7938 (2) | 0.0388 (8) | |
H22 | 0.4505 | 0.1130 | 0.8099 | 0.047* | |
C23 | 0.3081 (2) | 0.1615 (2) | 0.83462 (17) | 0.0259 (6) | |
C24 | 0.2313 (2) | 0.2385 (3) | 0.8108 (2) | 0.0366 (8) | |
H24 | 0.1696 | 0.2349 | 0.8372 | 0.044* | |
C25 | 0.2460 (2) | 0.3212 (3) | 0.74757 (19) | 0.0368 (8) | |
H25 | 0.1951 | 0.3751 | 0.7330 | 0.044* | |
C26 | 0.2900 (2) | 0.0716 (2) | 0.90190 (17) | 0.0253 (6) | |
N1 | 0.09707 (18) | 0.6666 (2) | 0.50352 (15) | 0.0314 (6) | |
N2 | 0.22697 (19) | 0.7308 (2) | 0.62252 (16) | 0.0331 (6) | |
N3 | −0.1245 (2) | 0.9939 (3) | 0.58228 (19) | 0.0483 (8) | |
N4 | 0.0048 (2) | 1.0488 (3) | 0.7141 (2) | 0.0531 (8) | |
O1 | 0.43683 (17) | 0.4150 (2) | 0.60481 (14) | 0.0475 (6) | |
O2 | 0.27522 (16) | 0.46763 (19) | 0.61136 (13) | 0.0367 (5) | |
O3 | 0.31820 (17) | 0.75629 (19) | 0.45763 (15) | 0.0401 (6) | |
O4 | 0.43671 (16) | 0.67877 (17) | 0.53665 (13) | 0.0333 (5) | |
O5 | 0.36377 (16) | 0.01648 (19) | 0.93248 (13) | 0.0370 (5) | |
O6 | 0.20305 (16) | 0.0478 (2) | 0.92461 (13) | 0.0395 (6) | |
Mn1 | 0.5000 | 0.5000 | 0.5000 | 0.02269 (14) | |
Mn2 | 0.25609 (3) | 0.59443 (4) | 0.51712 (3) | 0.02279 (11) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0354 (19) | 0.047 (2) | 0.039 (2) | −0.0036 (15) | −0.0036 (15) | −0.0090 (15) |
C2 | 0.036 (2) | 0.064 (2) | 0.045 (2) | −0.0035 (18) | −0.0131 (16) | −0.0072 (18) |
C3 | 0.0327 (19) | 0.057 (2) | 0.048 (2) | 0.0051 (17) | −0.0031 (16) | 0.0013 (17) |
C4 | 0.0269 (16) | 0.0366 (17) | 0.0350 (18) | 0.0020 (14) | 0.0016 (13) | 0.0037 (13) |
C5 | 0.0292 (16) | 0.0252 (15) | 0.0317 (17) | 0.0002 (12) | 0.0033 (13) | 0.0015 (12) |
C6 | 0.0302 (16) | 0.0241 (15) | 0.0323 (17) | 0.0035 (12) | 0.0018 (13) | 0.0002 (12) |
C7 | 0.039 (2) | 0.050 (2) | 0.041 (2) | 0.0085 (16) | −0.0090 (15) | −0.0107 (16) |
C8 | 0.047 (2) | 0.056 (2) | 0.045 (2) | 0.0042 (18) | −0.0160 (17) | −0.0207 (17) |
C9 | 0.051 (2) | 0.044 (2) | 0.045 (2) | 0.0041 (17) | −0.0037 (16) | −0.0180 (16) |
C10 | 0.0363 (18) | 0.0304 (17) | 0.0348 (18) | 0.0003 (14) | 0.0012 (13) | −0.0014 (13) |
C11 | 0.0318 (17) | 0.0314 (18) | 0.045 (2) | 0.0060 (14) | 0.0048 (14) | 0.0062 (14) |
C12 | 0.0397 (19) | 0.0298 (17) | 0.043 (2) | 0.0064 (14) | 0.0072 (15) | −0.0030 (14) |
C13 | 0.061 (3) | 0.046 (2) | 0.077 (3) | 0.020 (2) | 0.006 (2) | −0.014 (2) |
C14 | 0.049 (2) | 0.042 (2) | 0.079 (3) | 0.0222 (19) | 0.009 (2) | 0.003 (2) |
C15 | 0.0368 (18) | 0.0235 (16) | 0.0368 (18) | −0.0017 (13) | 0.0047 (14) | −0.0001 (13) |
C16 | 0.0309 (17) | 0.0184 (15) | 0.051 (2) | −0.0031 (13) | −0.0035 (14) | 0.0056 (13) |
C17 | 0.051 (2) | 0.0238 (18) | 0.111 (4) | −0.0033 (17) | −0.034 (2) | 0.021 (2) |
C18 | 0.049 (2) | 0.0296 (19) | 0.121 (4) | −0.0141 (18) | −0.042 (2) | 0.020 (2) |
C19 | 0.0385 (18) | 0.0289 (16) | 0.0258 (16) | −0.0024 (14) | 0.0006 (13) | 0.0048 (12) |
C20 | 0.0344 (17) | 0.0291 (16) | 0.0256 (16) | −0.0025 (13) | −0.0002 (12) | 0.0079 (12) |
C21 | 0.0293 (18) | 0.056 (2) | 0.047 (2) | 0.0019 (16) | 0.0076 (15) | 0.0238 (17) |
C22 | 0.0276 (17) | 0.048 (2) | 0.041 (2) | 0.0079 (15) | 0.0021 (14) | 0.0201 (15) |
C23 | 0.0305 (16) | 0.0253 (15) | 0.0220 (15) | −0.0025 (12) | −0.0021 (12) | 0.0036 (11) |
C24 | 0.0335 (18) | 0.0392 (18) | 0.0371 (19) | 0.0059 (14) | 0.0103 (14) | 0.0148 (14) |
C25 | 0.0405 (19) | 0.0358 (18) | 0.0342 (18) | 0.0115 (15) | 0.0058 (14) | 0.0110 (14) |
C26 | 0.0330 (16) | 0.0207 (14) | 0.0223 (15) | −0.0003 (12) | −0.0008 (12) | 0.0001 (11) |
N1 | 0.0318 (14) | 0.0299 (14) | 0.0324 (15) | −0.0004 (11) | −0.0022 (11) | −0.0025 (11) |
N2 | 0.0339 (15) | 0.0334 (14) | 0.0320 (15) | 0.0071 (11) | −0.0013 (11) | −0.0065 (11) |
N3 | 0.0420 (17) | 0.0420 (17) | 0.061 (2) | 0.0127 (14) | 0.0055 (14) | 0.0061 (15) |
N4 | 0.054 (2) | 0.0421 (17) | 0.064 (2) | 0.0163 (15) | 0.0024 (16) | −0.0168 (15) |
O1 | 0.0393 (13) | 0.0572 (16) | 0.0462 (15) | 0.0007 (12) | 0.0114 (11) | 0.0291 (12) |
O2 | 0.0418 (13) | 0.0353 (12) | 0.0329 (13) | 0.0052 (10) | 0.0036 (10) | 0.0149 (9) |
O3 | 0.0385 (13) | 0.0260 (11) | 0.0560 (15) | −0.0088 (10) | −0.0080 (11) | 0.0055 (10) |
O4 | 0.0479 (13) | 0.0159 (10) | 0.0361 (12) | −0.0008 (9) | 0.0007 (10) | 0.0003 (8) |
O5 | 0.0363 (12) | 0.0400 (13) | 0.0349 (13) | 0.0057 (10) | −0.0038 (10) | 0.0153 (10) |
O6 | 0.0340 (13) | 0.0456 (13) | 0.0391 (13) | −0.0035 (10) | 0.0021 (10) | 0.0213 (10) |
Mn1 | 0.0237 (3) | 0.0192 (3) | 0.0252 (3) | −0.0012 (2) | 0.0033 (2) | 0.0028 (2) |
Mn2 | 0.0281 (2) | 0.0183 (2) | 0.0220 (2) | 0.00027 (18) | 0.00073 (16) | −0.00085 (17) |
C1—N1 | 1.328 (4) | C17—H17 | 0.9300 |
C1—C2 | 1.379 (5) | C18—C16i | 1.369 (4) |
C1—H1 | 0.9300 | C18—H18 | 0.9300 |
C2—C3 | 1.370 (5) | C19—O1 | 1.244 (4) |
C2—H2 | 0.9300 | C19—O2 | 1.262 (4) |
C3—C4 | 1.390 (4) | C19—C20 | 1.503 (4) |
C3—H3 | 0.9300 | C20—C25 | 1.384 (4) |
C4—C5 | 1.387 (4) | C20—C21 | 1.386 (4) |
C4—C11 | 1.457 (4) | C21—C22 | 1.378 (4) |
C5—N1 | 1.356 (4) | C21—H21 | 0.9300 |
C5—C6 | 1.458 (4) | C22—C23 | 1.379 (4) |
C6—N2 | 1.347 (4) | C22—H22 | 0.9300 |
C6—C10 | 1.404 (4) | C23—C24 | 1.382 (4) |
C7—N2 | 1.331 (4) | C23—C26 | 1.494 (4) |
C7—C8 | 1.390 (5) | C24—C25 | 1.386 (4) |
C7—H7 | 0.9300 | C24—H24 | 0.9300 |
C8—C9 | 1.374 (5) | C25—H25 | 0.9300 |
C8—H8 | 0.9300 | C26—O6 | 1.245 (3) |
C9—C10 | 1.388 (4) | C26—O5 | 1.256 (3) |
C9—H9 | 0.9300 | N1—Mn2 | 2.272 (3) |
C10—C12 | 1.454 (4) | N2—Mn2 | 2.311 (2) |
C11—N3 | 1.358 (4) | O1—Mn1 | 2.121 (2) |
C11—C12 | 1.385 (5) | O2—Mn2 | 2.087 (2) |
C12—N4 | 1.357 (4) | O3—Mn2 | 2.184 (2) |
C13—N4 | 1.309 (5) | O4—Mn1 | 2.214 (2) |
C13—C14 | 1.392 (6) | O5—Mn1ii | 2.130 (2) |
C13—H13 | 0.9300 | O5—Mn2iii | 2.333 (2) |
C14—N3 | 1.322 (5) | O6—Mn2iii | 2.281 (2) |
C14—H14 | 0.9300 | Mn1—O1iv | 2.121 (2) |
C15—O3 | 1.262 (4) | Mn1—O5v | 2.130 (2) |
C15—O4 | 1.264 (3) | Mn1—O5vi | 2.130 (2) |
C15—C16 | 1.492 (4) | Mn1—O4iv | 2.214 (2) |
C16—C17 | 1.361 (4) | Mn2—O6v | 2.281 (2) |
C16—C18i | 1.369 (4) | Mn2—O5v | 2.333 (2) |
C17—C18 | 1.382 (5) | ||
N1—C1—C2 | 122.8 (3) | C20—C21—H21 | 119.9 |
N1—C1—H1 | 118.6 | C21—C22—C23 | 120.2 (3) |
C2—C1—H1 | 118.6 | C21—C22—H22 | 119.9 |
C3—C2—C1 | 119.8 (3) | C23—C22—H22 | 119.9 |
C3—C2—H2 | 120.1 | C22—C23—C24 | 119.8 (3) |
C1—C2—H2 | 120.1 | C22—C23—C26 | 120.8 (3) |
C2—C3—C4 | 118.8 (3) | C24—C23—C26 | 119.3 (3) |
C2—C3—H3 | 120.6 | C23—C24—C25 | 120.2 (3) |
C4—C3—H3 | 120.6 | C23—C24—H24 | 119.9 |
C5—C4—C3 | 118.1 (3) | C25—C24—H24 | 119.9 |
C5—C4—C11 | 119.2 (3) | C20—C25—C24 | 119.9 (3) |
C3—C4—C11 | 122.6 (3) | C20—C25—H25 | 120.1 |
N1—C5—C4 | 122.9 (3) | C24—C25—H25 | 120.1 |
N1—C5—C6 | 116.9 (3) | O6—C26—O5 | 120.6 (3) |
C4—C5—C6 | 120.2 (3) | O6—C26—C23 | 120.5 (3) |
N2—C6—C10 | 122.2 (3) | O5—C26—C23 | 118.8 (3) |
N2—C6—C5 | 117.5 (3) | C1—N1—C5 | 117.6 (3) |
C10—C6—C5 | 120.3 (3) | C1—N1—Mn2 | 125.2 (2) |
N2—C7—C8 | 123.0 (3) | C5—N1—Mn2 | 116.66 (19) |
N2—C7—H7 | 118.5 | C7—N2—C6 | 118.4 (3) |
C8—C7—H7 | 118.5 | C7—N2—Mn2 | 125.8 (2) |
C9—C8—C7 | 118.7 (3) | C6—N2—Mn2 | 115.48 (19) |
C9—C8—H8 | 120.6 | C14—N3—C11 | 115.7 (3) |
C7—C8—H8 | 120.6 | C13—N4—C12 | 114.7 (3) |
C8—C9—C10 | 119.6 (3) | C19—O1—Mn1 | 135.1 (2) |
C8—C9—H9 | 120.2 | C19—O2—Mn2 | 131.5 (2) |
C10—C9—H9 | 120.2 | C15—O3—Mn2 | 100.40 (19) |
C9—C10—C6 | 118.1 (3) | C15—O4—Mn1 | 132.0 (2) |
C9—C10—C12 | 123.0 (3) | C26—O5—Mn1ii | 155.8 (2) |
C6—C10—C12 | 118.9 (3) | C26—O5—Mn2iii | 90.23 (17) |
N3—C11—C12 | 121.5 (3) | Mn1ii—O5—Mn2iii | 100.02 (8) |
N3—C11—C4 | 117.7 (3) | C26—O6—Mn2iii | 92.95 (17) |
C12—C11—C4 | 120.7 (3) | O1iv—Mn1—O1 | 180.0 |
N4—C12—C11 | 122.2 (3) | O1iv—Mn1—O5v | 87.63 (9) |
N4—C12—C10 | 117.3 (3) | O1—Mn1—O5v | 92.37 (9) |
C11—C12—C10 | 120.4 (3) | O1iv—Mn1—O5vi | 92.37 (9) |
N4—C13—C14 | 124.0 (4) | O1—Mn1—O5vi | 87.63 (9) |
N4—C13—H13 | 118.0 | O5v—Mn1—O5vi | 180.00 (10) |
C14—C13—H13 | 118.0 | O1iv—Mn1—O4iv | 91.07 (9) |
N3—C14—C13 | 121.8 (3) | O1—Mn1—O4iv | 88.93 (9) |
N3—C14—H14 | 119.1 | O5v—Mn1—O4iv | 96.31 (8) |
C13—C14—H14 | 119.1 | O5vi—Mn1—O4iv | 83.69 (8) |
O3—C15—O4 | 121.8 (3) | O1iv—Mn1—O4 | 88.93 (9) |
O3—C15—C16 | 119.1 (3) | O1—Mn1—O4 | 91.07 (9) |
O4—C15—C16 | 119.0 (3) | O5v—Mn1—O4 | 83.69 (8) |
C17—C16—C18i | 117.9 (3) | O5vi—Mn1—O4 | 96.31 (8) |
C17—C16—C15 | 121.0 (3) | O4iv—Mn1—O4 | 180.00 (10) |
C18i—C16—C15 | 121.0 (3) | O2—Mn2—O3 | 145.20 (9) |
C16—C17—C18 | 121.0 (3) | O2—Mn2—N1 | 114.63 (9) |
C16—C17—H17 | 119.5 | O3—Mn2—N1 | 91.60 (9) |
C18—C17—H17 | 119.5 | O2—Mn2—O6v | 94.06 (9) |
C16i—C18—C17 | 121.1 (3) | O3—Mn2—O6v | 112.18 (9) |
C16i—C18—H18 | 119.5 | N1—Mn2—O6v | 83.37 (9) |
C17—C18—H18 | 119.5 | O2—Mn2—N2 | 84.38 (9) |
O1—C19—O2 | 125.9 (3) | O3—Mn2—N2 | 82.54 (9) |
O1—C19—C20 | 117.4 (3) | N1—Mn2—N2 | 71.99 (9) |
O2—C19—C20 | 116.7 (3) | O6v—Mn2—N2 | 151.86 (9) |
C25—C20—C21 | 119.6 (3) | O2—Mn2—O5v | 90.86 (9) |
C25—C20—C19 | 120.1 (3) | O3—Mn2—O5v | 85.76 (9) |
C21—C20—C19 | 120.3 (3) | N1—Mn2—O5v | 134.20 (8) |
C22—C21—C20 | 120.3 (3) | O6v—Mn2—O5v | 56.17 (7) |
C22—C21—H21 | 119.9 | N2—Mn2—O5v | 151.71 (8) |
Symmetry codes: (i) −x+1, −y+2, −z+1; (ii) −x+1, y−1/2, −z+3/2; (iii) x, −y+1/2, z+1/2; (iv) −x+1, −y+1, −z+1; (v) x, −y+1/2, z−1/2; (vi) −x+1, y+1/2, −z+3/2. |
Experimental details
Crystal data | |
Chemical formula | [Mn3(C8H4O4)3(C14H8N4)2] |
Mr | 1121.64 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 293 |
a, b, c (Å) | 13.323 (3), 10.949 (2), 16.315 (3) |
β (°) | 90.04 (3) |
V (Å3) | 2379.9 (8) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.86 |
Crystal size (mm) | 0.28 × 0.21 × 0.19 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID diffractometer |
Absorption correction | Multi-scan (ABSCOR; Higashi, 1995) |
Tmin, Tmax | 0.783, 0.847 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 21939, 5424, 3840 |
Rint | 0.073 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.047, 0.098, 1.05 |
No. of reflections | 5424 |
No. of parameters | 340 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.30, −0.39 |
Computer programs: PROCESS-AUTO (Rigaku, 1998), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL-Plus (Sheldrick, 2008).
Acknowledgements
This work was supported by the Programme for Young Academic Backbone in Heilongjiang Provincial University (grant No. 1152G053).
References
Chen, X. M. & Liu, G. F. (2002). Chem. Eur. J. 8, 4811–4817. CrossRef PubMed CAS Google Scholar
Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan. Google Scholar
Rigaku (1998). PROCESS-AUTO. Rigaku Corporation, Tokyo, Japan. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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Benzene-1,4-dicarboxylic acid (1,4-H2bdc), as a multidentate ligand, has been extensively studied in the chemistry of coordination polymers (Chen & Liu, 2002). Here, we report a new MnII coordination polymer with 1,4-bdc ligand, namely [Mn3(1,4-bdc)3(L)2] (I), where L = dipyrido[3,2-a:2',3'-c]-phenazine.
In (I) the Mn1 atom is located on an inversion center and six-coordinated by four carboxylate O atoms from different 1,4-bdc ligands and two phenanthrene N atoms from L ligand. The Mn2 atom is also six-coordinate binding to six carboxylate O atoms from different 1,4-bdc ligands (Fig. 1). The dicarboxylato groups chelate and bridge the Mn1, Mn2 and Mn2iii atoms to form a trimanganese unit (Fig. 1). The asymmetric unit based on trinuclear MnII clusters leads to a 2D structure. The L ligands are attached on both sides of the layers.