supplementary materials
Bis{2-methoxy-6-[tris(hydroxymethyl)methyliminomethyl]phenolato-
3O,N,O'}manganese(II) dimethanol solvate hemihydrate
In the title complex, [Mn(C12H16NO5)2]·2CH3OH·0.5H2O, the MnII atom has a distorted octahedral coordination geometry in which two N atoms from two 6-methoxy-2-[tris(hydroxymethyl)methyliminomethyl]phenolate ligands adopt a trans arrangement. The Mn-O(H) bonds (mean length 2.134 Å) are significantly longer than the Mn-O and Mn-N bonds (mean length 2.011 and 2.027 Å, respectively), and the dihedral angle between the mean planes through the aromatic rings of the two ligands is 76.8 (1)°. A complex network of O-H
O hydrogen bonds is formed between the complexes and the uncoordinated methanol and water molecules. The C and O atoms of one C-OH group are disordered with equal occupancies.
The Schiff-base ligand (HL) was synthesized according to the reported
literature procedure (Wang et al.). The title complex was then
prepared by refluxing
HL (0.050 g, 0.2 mmol) and MnSO4.H2O in the mixed solvent system
CH3OH:H2O (4:1) until all solid was dissolved. The solution was then
cooled to room temperature and filtered. Crystals for diffraction analysis
were obtained by slow evaporation of the filtrate.
Elemental analysis calculated: C 48.05, H 6.47, N 4.31%;
found: C 49.89, H 6.39, N 4.28%.
H atoms bound to C atoms were refined using a riding model with
C—H = 0.93 Å, Uiso(H) = 1.2Ueq(C) for aromatic
H atoms, C—H = 0.96 Å, Uiso(H) = 1.5Ueq(C) for methyl
H atoms and C—H = 0.97 Å, Uiso(H) = 1.2Ueq(C) for
methylene H atoms. H atoms bound to most of the O atoms were located in
difference Fourier maps and refined with O—H restrained to be 0.85 (1) Å
and with Uiso(H) = 1.5Ueq(O). The exceptions were for
the disordered C—OH groups and the lattice water molecules: in these cases,
the H atoms were placed so as to form reasonable H-bonds with O—H = 0.85 Å
and refined as riding with Uiso(H) = 1.5Ueq(O). The
C—O bonds of the disordered C—OH groups and the lattice methanol molecules
were restrained to a common refined value with an uncertainty of 0.02 %A.
Data collection: APEX2 (Bruker, 2004); cell refinement: SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus (Bruker, 2001); 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).
Bis{2-methoxy-6-[tris(hydroxymethyl)methyliminomethyl]phenolato-
κ3O,
N,
O'}manganese(II) dimethanol solvate
hemihydrate
top
Crystal data top
| [Mn(C12H16NO5)2]·2CH4O·0.5H2O | F(000) = 1344 |
| Mr = 636.55 | Dx = 1.420 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2yn | Cell parameters from 5287 reflections |
| a = 8.141 (2) Å | θ = 2.0–25.3° |
| b = 18.130 (5) Å | µ = 0.51 mm−1 |
| c = 20.211 (6) Å | T = 293 K |
| β = 93.590 (4)° | Block, pink |
| V = 2977.2 (14) Å3 | 0.12 × 0.10 × 0.09 mm |
| Z = 4 | |
Data collection top
Bruker APEXII CCD area-detector diffractometer | 5287 independent reflections |
| Radiation source: fine-focus sealed tube | 4036 reflections with I > 2σ(I) |
| graphite | Rint = 0.031 |
| φ and ω scans | θmax = 25.3°, θmin = 2.0° |
Absorption correction: multi-scan (SADABS; Sheldrick, 2003) | h = −9→9 |
| Tmin = 0.941, Tmax = 0.955 | k = −21→17 |
| 14576 measured reflections | l = −22→24 |
Refinement top
| Refinement on F2 | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| R[F2 > 2σ(F2)] = 0.051 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.148 | H atoms treated by a mixture of independent and constrained refinement |
| S = 1.05 | w = 1/[σ2(Fo2) + (0.0796P)2 + 1.8727P] where P = (Fo2 + 2Fc2)/3 |
| 5287 reflections | (Δ/σ)max = 0.001 |
| 416 parameters | Δρmax = 0.93 e Å−3 |
| 16 restraints | Δρmin = −0.65 e Å−3 |
Crystal data top
| [Mn(C12H16NO5)2]·2CH4O·0.5H2O | V = 2977.2 (14) Å3 |
| Mr = 636.55 | Z = 4 |
| Monoclinic, P21/n | Mo Kα radiation |
| a = 8.141 (2) Å | µ = 0.51 mm−1 |
| b = 18.130 (5) Å | T = 293 K |
| c = 20.211 (6) Å | 0.12 × 0.10 × 0.09 mm |
| β = 93.590 (4)° | |
Data collection top
Bruker APEXII CCD area-detector diffractometer | 5287 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2003) | 4036 reflections with I > 2σ(I) |
| Tmin = 0.941, Tmax = 0.955 | Rint = 0.031 |
| 14576 measured reflections | θmax = 25.3° |
Refinement top
| R[F2 > 2σ(F2)] = 0.051 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.148 | Δρmax = 0.93 e Å−3 |
| S = 1.05 | Δρmin = −0.65 e Å−3 |
| 5287 reflections | Absolute structure: ? |
| 416 parameters | Flack parameter: ? |
| 16 restraints | Rogers parameter: ? |
Special details top
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. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top| | x | y | z | Uiso*/Ueq | Occ. (<1) |
| C1 | 0.8762 (6) | 0.5053 (3) | 0.3266 (3) | 0.0813 (14) | |
| H1A | 0.9812 | 0.5090 | 0.3509 | 0.122* | |
| H1B | 0.8876 | 0.5190 | 0.2813 | 0.122* | |
| H1C | 0.8368 | 0.4555 | 0.3285 | 0.122* | |
| C2 | 0.6105 (4) | 0.56122 (19) | 0.32411 (18) | 0.0476 (8) | |
| C3 | 0.5514 (5) | 0.5215 (2) | 0.26979 (19) | 0.0574 (10) | |
| H3A | 0.6184 | 0.4870 | 0.2506 | 0.069* | |
| C4 | 0.3910 (6) | 0.5330 (2) | 0.24340 (18) | 0.0604 (10) | |
| H4A | 0.3507 | 0.5059 | 0.2068 | 0.072* | |
| C5 | 0.2934 (5) | 0.5839 (2) | 0.27131 (17) | 0.0521 (9) | |
| H5A | 0.1873 | 0.5919 | 0.2530 | 0.062* | |
| C6 | 0.3507 (4) | 0.62479 (18) | 0.32757 (16) | 0.0440 (8) | |
| C7 | 0.5118 (4) | 0.61434 (18) | 0.35482 (16) | 0.0430 (8) | |
| C8 | 0.2333 (4) | 0.67685 (19) | 0.35280 (17) | 0.0450 (8) | |
| H8A | 0.1325 | 0.6813 | 0.3288 | 0.054* | |
| C9 | 0.1240 (4) | 0.76952 (19) | 0.42168 (17) | 0.0447 (8) | |
| C10 | 0.1292 (4) | 0.7749 (2) | 0.49750 (18) | 0.0524 (9) | |
| H10A | 0.0662 | 0.8172 | 0.5106 | 0.063* | |
| H10B | 0.0813 | 0.7309 | 0.5157 | 0.063* | |
| C11 | −0.0517 (4) | 0.7489 (2) | 0.3971 (2) | 0.0596 (10) | |
| H11A | −0.1283 | 0.7852 | 0.4124 | 0.071* | |
| H11B | −0.0608 | 0.7486 | 0.3490 | 0.071* | |
| C12 | 0.1665 (5) | 0.8444 (2) | 0.39232 (19) | 0.0563 (9) | |
| H12B | 0.0816 | 0.8796 | 0.4021 | 0.068* | |
| H12C | 0.2694 | 0.8617 | 0.4137 | 0.068* | |
| C13 | 0.5914 (9) | 1.0165 (3) | 0.3854 (3) | 0.1014 (18) | |
| H13A | 0.5234 | 1.0219 | 0.3452 | 0.152* | |
| H13B | 0.7017 | 1.0315 | 0.3780 | 0.152* | |
| H13C | 0.5488 | 1.0467 | 0.4194 | 0.152* | |
| C14 | 0.6726 (6) | 0.9237 (2) | 0.46473 (19) | 0.0594 (10) | |
| C15 | 0.7689 (7) | 0.9712 (2) | 0.5036 (2) | 0.0746 (13) | |
| H15A | 0.7847 | 1.0194 | 0.4894 | 0.090* | |
| C16 | 0.8427 (6) | 0.9479 (2) | 0.5637 (2) | 0.0721 (12) | |
| H16A | 0.9086 | 0.9800 | 0.5895 | 0.087* | |
| C17 | 0.8178 (5) | 0.8778 (2) | 0.58459 (19) | 0.0547 (9) | |
| H17A | 0.8657 | 0.8629 | 0.6254 | 0.066* | |
| C18 | 0.7211 (4) | 0.82661 (19) | 0.54598 (17) | 0.0445 (8) | |
| C19 | 0.6493 (4) | 0.84878 (19) | 0.48343 (16) | 0.0428 (8) | |
| C20 | 0.7043 (4) | 0.75505 (19) | 0.57352 (17) | 0.0441 (8) | |
| H20A | 0.7661 | 0.7456 | 0.6129 | 0.053* | |
| C21 | 0.6069 (5) | 0.63052 (19) | 0.5864 (2) | 0.0567 (10) | |
| C22 | 0.4262 (5) | 0.6059 (2) | 0.5794 (2) | 0.0630 (11) | |
| H22A | 0.4184 | 0.5544 | 0.5918 | 0.076* | |
| H22B | 0.3624 | 0.6346 | 0.6090 | 0.076* | |
| C23 | 0.6610 (6) | 0.6332 (3) | 0.6597 (2) | 0.0782 (14) | |
| H23A | 0.6497 | 0.5844 | 0.6786 | 0.094* | |
| H23B | 0.7764 | 0.6468 | 0.6646 | 0.094* | |
| C24 | 0.7115 (19) | 0.5685 (9) | 0.5636 (8) | 0.076 (4) | 0.50 |
| H24A | 0.8226 | 0.5871 | 0.5609 | 0.092* | 0.50 |
| H24B | 0.7156 | 0.5308 | 0.5977 | 0.092* | 0.50 |
| O12 | 0.6698 (8) | 0.5379 (3) | 0.5091 (3) | 0.0742 (17) | 0.50 |
| H12 | 0.6435 | 0.5701 | 0.4797 | 0.111* | 0.50 |
| C24A | 0.7240 (16) | 0.5822 (9) | 0.5488 (10) | 0.076 (4) | 0.50 |
| H24C | 0.7127 | 0.5329 | 0.5666 | 0.092* | 0.50 |
| H24D | 0.6770 | 0.5803 | 0.5035 | 0.092* | 0.50 |
| O12A | 0.8824 (6) | 0.5918 (3) | 0.5439 (3) | 0.0722 (16) | 0.50 |
| H12A | 0.8899 | 0.6168 | 0.5087 | 0.108* | 0.50 |
| C25 | 0.5935 (11) | 0.8441 (6) | 0.2719 (4) | 0.169 (4) | |
| H25A | 0.5563 | 0.8942 | 0.2672 | 0.254* | |
| H25B | 0.5871 | 0.8205 | 0.2293 | 0.254* | |
| H25C | 0.7054 | 0.8436 | 0.2900 | 0.254* | |
| C26 | 0.2701 (11) | 0.8216 (4) | 0.7004 (3) | 0.131 (3) | |
| H26A | 0.3613 | 0.8342 | 0.7307 | 0.197* | |
| H26B | 0.1866 | 0.7976 | 0.7241 | 0.197* | |
| H26C | 0.2256 | 0.8656 | 0.6799 | 0.197* | |
| Mn1 | 0.45435 (5) | 0.71273 (2) | 0.46924 (2) | 0.02874 (16) | |
| N1 | 0.2550 (3) | 0.71681 (14) | 0.40435 (14) | 0.0407 (6) | |
| N2 | 0.6132 (3) | 0.70187 (14) | 0.55018 (14) | 0.0433 (7) | |
| O1 | 0.7639 (3) | 0.55283 (16) | 0.35476 (15) | 0.0694 (8) | |
| O2 | 0.5780 (3) | 0.65014 (15) | 0.40653 (13) | 0.0586 (7) | |
| O3 | 0.5054 (6) | 0.8104 (4) | 0.3093 (2) | 0.159 (2) | |
| H3 | 0.545 (8) | 0.814 (5) | 0.3492 (7) | 0.239* | |
| O4 | 0.2975 (3) | 0.78214 (14) | 0.52223 (12) | 0.0496 (6) | |
| H4 | 0.297 (6) | 0.782 (2) | 0.5650 (6) | 0.074* | |
| O5 | −0.0915 (3) | 0.67810 (19) | 0.42156 (19) | 0.0826 (10) | |
| H5 | −0.193 (2) | 0.668 (3) | 0.414 (3) | 0.124* | |
| O6 | 0.1812 (4) | 0.84266 (19) | 0.32360 (14) | 0.0779 (9) | |
| H6 | 0.279 (2) | 0.829 (3) | 0.316 (3) | 0.117* | |
| O7 | 0.5916 (5) | 0.94260 (17) | 0.40552 (15) | 0.0847 (10) | |
| O8 | 0.5665 (3) | 0.80546 (13) | 0.44233 (11) | 0.0475 (6) | |
| O9 | 0.3196 (7) | 0.7771 (3) | 0.65421 (19) | 0.145 (2) | |
| H9 | 0.383 (6) | 0.7408 (19) | 0.664 (5) | 0.218* | |
| O10 | 0.3606 (3) | 0.61528 (15) | 0.51303 (15) | 0.0656 (8) | |
| H10 | 0.294 (5) | 0.590 (2) | 0.488 (2) | 0.098* | |
| O11 | 0.5671 (5) | 0.6847 (2) | 0.69558 (16) | 0.0911 (10) | |
| H11 | 0.591 (8) | 0.679 (4) | 0.7369 (9) | 0.137* | |
| O1W | 0.0648 (7) | 0.5679 (4) | 0.4852 (4) | 0.0806 (18) | 0.50 |
| H1W | 0.0147 | 0.6032 | 0.4650 | 0.121* | 0.50 |
| H2W | 0.0795 | 0.5224 | 0.4770 | 0.121* | 0.50 |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| C1 | 0.068 (3) | 0.080 (3) | 0.097 (4) | 0.026 (2) | 0.023 (3) | −0.006 (3) |
| C2 | 0.048 (2) | 0.0451 (19) | 0.050 (2) | −0.0014 (16) | 0.0098 (15) | −0.0001 (16) |
| C3 | 0.078 (3) | 0.046 (2) | 0.049 (2) | 0.0068 (19) | 0.0133 (19) | −0.0072 (16) |
| C4 | 0.090 (3) | 0.052 (2) | 0.038 (2) | 0.002 (2) | −0.0006 (19) | −0.0120 (16) |
| C5 | 0.064 (2) | 0.051 (2) | 0.0411 (19) | −0.0031 (17) | −0.0026 (16) | −0.0061 (16) |
| C6 | 0.0481 (19) | 0.0430 (18) | 0.0411 (18) | −0.0053 (15) | 0.0042 (14) | −0.0057 (14) |
| C7 | 0.0434 (18) | 0.0434 (18) | 0.0429 (18) | −0.0056 (14) | 0.0078 (14) | −0.0078 (14) |
| C8 | 0.0393 (18) | 0.050 (2) | 0.0450 (19) | −0.0023 (15) | −0.0040 (14) | −0.0103 (16) |
| C9 | 0.0371 (17) | 0.0474 (19) | 0.049 (2) | 0.0034 (14) | −0.0014 (14) | −0.0109 (15) |
| C10 | 0.0397 (18) | 0.065 (2) | 0.053 (2) | 0.0014 (16) | 0.0040 (15) | −0.0099 (17) |
| C11 | 0.0356 (19) | 0.071 (3) | 0.072 (3) | 0.0055 (18) | −0.0029 (17) | −0.018 (2) |
| C12 | 0.062 (2) | 0.049 (2) | 0.056 (2) | 0.0033 (18) | −0.0075 (18) | −0.0038 (17) |
| C13 | 0.143 (5) | 0.072 (3) | 0.091 (4) | 0.009 (3) | 0.019 (4) | 0.032 (3) |
| C14 | 0.082 (3) | 0.049 (2) | 0.048 (2) | −0.010 (2) | 0.0109 (19) | 0.0011 (17) |
| C15 | 0.115 (4) | 0.047 (2) | 0.063 (3) | −0.026 (2) | 0.009 (3) | −0.0032 (19) |
| C16 | 0.096 (3) | 0.055 (2) | 0.065 (3) | −0.032 (2) | 0.002 (2) | −0.018 (2) |
| C17 | 0.063 (2) | 0.053 (2) | 0.048 (2) | −0.0133 (18) | −0.0015 (17) | −0.0143 (17) |
| C18 | 0.0418 (18) | 0.047 (2) | 0.0447 (19) | −0.0047 (15) | 0.0031 (14) | −0.0075 (15) |
| C19 | 0.0405 (17) | 0.0482 (19) | 0.0404 (18) | −0.0071 (15) | 0.0072 (14) | −0.0087 (15) |
| C20 | 0.0417 (18) | 0.0465 (19) | 0.0434 (18) | −0.0017 (15) | −0.0040 (14) | −0.0038 (15) |
| C21 | 0.053 (2) | 0.0377 (19) | 0.078 (3) | −0.0042 (16) | −0.0116 (19) | 0.0085 (18) |
| C22 | 0.058 (2) | 0.053 (2) | 0.078 (3) | −0.0117 (19) | −0.007 (2) | 0.013 (2) |
| C23 | 0.075 (3) | 0.065 (3) | 0.091 (3) | −0.010 (2) | −0.026 (3) | 0.034 (3) |
| C24 | 0.055 (3) | 0.036 (5) | 0.140 (8) | −0.009 (3) | 0.016 (4) | 0.009 (6) |
| O12 | 0.086 (4) | 0.059 (4) | 0.077 (4) | 0.007 (3) | 0.000 (3) | −0.006 (3) |
| C24A | 0.055 (3) | 0.036 (5) | 0.140 (8) | −0.009 (3) | 0.016 (4) | 0.009 (6) |
| O12A | 0.053 (3) | 0.066 (4) | 0.096 (5) | 0.003 (3) | −0.010 (3) | 0.018 (3) |
| C25 | 0.160 (8) | 0.275 (12) | 0.074 (4) | −0.007 (8) | 0.019 (5) | 0.042 (6) |
| C26 | 0.208 (9) | 0.096 (5) | 0.090 (4) | 0.016 (5) | 0.006 (5) | 0.001 (4) |
| Mn1 | 0.0227 (2) | 0.0306 (3) | 0.0325 (3) | −0.00272 (17) | −0.00254 (16) | −0.00772 (18) |
| N1 | 0.0329 (14) | 0.0443 (15) | 0.0449 (16) | −0.0037 (11) | 0.0017 (11) | −0.0078 (12) |
| N2 | 0.0392 (15) | 0.0403 (15) | 0.0499 (16) | −0.0038 (12) | −0.0022 (12) | −0.0013 (12) |
| O1 | 0.0516 (16) | 0.0741 (19) | 0.083 (2) | 0.0111 (14) | 0.0072 (14) | −0.0217 (15) |
| O2 | 0.0378 (13) | 0.0666 (16) | 0.0705 (17) | −0.0002 (12) | −0.0023 (12) | −0.0337 (14) |
| O3 | 0.114 (3) | 0.299 (7) | 0.064 (3) | −0.080 (4) | −0.003 (2) | 0.000 (4) |
| O4 | 0.0462 (13) | 0.0615 (15) | 0.0408 (13) | 0.0030 (11) | −0.0002 (11) | −0.0082 (12) |
| O5 | 0.0400 (15) | 0.088 (2) | 0.119 (3) | −0.0172 (16) | −0.0023 (16) | −0.007 (2) |
| O6 | 0.089 (2) | 0.092 (2) | 0.0502 (17) | −0.0103 (19) | −0.0159 (16) | 0.0114 (15) |
| O7 | 0.128 (3) | 0.0641 (19) | 0.0599 (19) | −0.0113 (19) | −0.0078 (18) | 0.0153 (15) |
| O8 | 0.0468 (13) | 0.0554 (14) | 0.0400 (13) | −0.0114 (11) | 0.0000 (10) | −0.0050 (10) |
| O9 | 0.159 (4) | 0.228 (6) | 0.047 (2) | 0.108 (4) | −0.002 (2) | −0.008 (3) |
| O10 | 0.0547 (16) | 0.0536 (17) | 0.085 (2) | −0.0118 (13) | −0.0213 (14) | 0.0063 (14) |
| O11 | 0.098 (3) | 0.118 (3) | 0.0554 (19) | 0.015 (2) | −0.0102 (18) | 0.020 (2) |
| O1W | 0.050 (3) | 0.067 (4) | 0.123 (5) | −0.010 (3) | 0.000 (3) | −0.010 (4) |
Geometric parameters (Å, °) top
| C1—O1 | 1.402 (5) | C19—O8 | 1.300 (4) |
| C1—H1A | 0.960 | C20—N2 | 1.288 (4) |
| C1—H1B | 0.960 | C20—H20A | 0.930 |
| C1—H1C | 0.960 | C21—N2 | 1.488 (4) |
| C2—O1 | 1.367 (5) | C21—C24 | 1.500 (10) |
| C2—C3 | 1.374 (5) | C21—C23 | 1.521 (6) |
| C2—C7 | 1.422 (5) | C21—C24A | 1.531 (9) |
| C3—C4 | 1.395 (6) | C21—C22 | 1.535 (5) |
| C3—H3A | 0.930 | C22—O10 | 1.422 (5) |
| C4—C5 | 1.363 (5) | C22—H22A | 0.970 |
| C4—H4A | 0.930 | C22—H22B | 0.970 |
| C5—C6 | 1.412 (5) | C23—O11 | 1.432 (7) |
| C5—H5A | 0.930 | C23—H23A | 0.970 |
| C6—C7 | 1.403 (5) | C23—H23B | 0.970 |
| C6—C8 | 1.458 (5) | C24—O12 | 1.261 (13) |
| C7—O2 | 1.316 (4) | C24—H24A | 0.970 |
| C8—N1 | 1.272 (4) | C24—H24B | 0.970 |
| C8—H8A | 0.930 | O12—H12 | 0.850 |
| C9—N1 | 1.490 (4) | C24A—O12A | 1.311 (12) |
| C9—C12 | 1.530 (5) | C24A—H24C | 0.970 |
| C9—C11 | 1.531 (5) | C24A—H24D | 0.970 |
| C9—C10 | 1.533 (5) | O12A—H12A | 0.850 |
| C10—O4 | 1.435 (4) | C25—O3 | 1.234 (8) |
| C10—H10A | 0.970 | C25—H25A | 0.960 |
| C10—H10B | 0.970 | C25—H25B | 0.960 |
| C11—O5 | 1.421 (5) | C25—H25C | 0.960 |
| C11—H11A | 0.970 | C26—O9 | 1.316 (7) |
| C11—H11B | 0.970 | C26—H26A | 0.960 |
| C12—O6 | 1.402 (5) | C26—H26B | 0.960 |
| C12—H12B | 0.970 | C26—H26C | 0.960 |
| C12—H12C | 0.970 | Mn1—O8 | 2.005 (2) |
| C13—O7 | 1.400 (5) | Mn1—O2 | 2.017 (2) |
| C13—H13A | 0.960 | Mn1—N1 | 2.023 (3) |
| C13—H13B | 0.960 | Mn1—N2 | 2.030 (3) |
| C13—H13C | 0.960 | Mn1—O4 | 2.129 (2) |
| C14—O7 | 1.373 (5) | Mn1—O10 | 2.138 (3) |
| C14—C15 | 1.377 (6) | O3—H3 | 0.86 (1) |
| C14—C19 | 1.426 (5) | O4—H4 | 0.87 (1) |
| C15—C16 | 1.388 (6) | O5—H5 | 0.85 (1) |
| C15—H15A | 0.930 | O6—H6 | 0.86 (1) |
| C16—C17 | 1.358 (6) | O9—H9 | 0.85 (1) |
| C16—H16A | 0.930 | O10—H10 | 0.85 (1) |
| C17—C18 | 1.419 (5) | O11—H11 | 0.85 (1) |
| C17—H17A | 0.930 | O1W—H1W | 0.850 |
| C18—C19 | 1.417 (5) | O1W—H2W | 0.850 |
| C18—C20 | 1.422 (5) | | |
| | | |
| O1—C1—H1A | 109.5 | N2—C21—C24A | 102.2 (8) |
| O1—C1—H1B | 109.5 | C23—C21—C24A | 110.5 (9) |
| H1A—C1—H1B | 109.5 | N2—C21—C22 | 105.7 (3) |
| O1—C1—H1C | 109.5 | C24—C21—C22 | 108.2 (7) |
| H1A—C1—H1C | 109.5 | C23—C21—C22 | 108.5 (4) |
| H1B—C1—H1C | 109.5 | C24A—C21—C22 | 114.2 (7) |
| O1—C2—C3 | 124.6 (3) | O10—C22—C21 | 110.7 (3) |
| O1—C2—C7 | 113.8 (3) | O10—C22—H22A | 109.5 |
| C3—C2—C7 | 121.6 (3) | C21—C22—H22A | 109.5 |
| C2—C3—C4 | 120.0 (3) | O10—C22—H22B | 109.5 |
| C2—C3—H3A | 120.0 | C21—C22—H22B | 109.5 |
| C4—C3—H3A | 120.0 | H22A—C22—H22B | 108.1 |
| C5—C4—C3 | 119.9 (3) | O11—C23—C21 | 112.5 (3) |
| C5—C4—H4A | 120.0 | O11—C23—H23A | 109.1 |
| C3—C4—H4A | 120.0 | C21—C23—H23A | 109.1 |
| C4—C5—C6 | 121.1 (4) | O11—C23—H23B | 109.1 |
| C4—C5—H5A | 119.4 | C21—C23—H23B | 109.1 |
| C6—C5—H5A | 119.4 | H23A—C23—H23B | 107.8 |
| C7—C6—C5 | 119.9 (3) | O12—C24—C21 | 118.1 (12) |
| C7—C6—C8 | 124.6 (3) | O12—C24—H24A | 107.8 |
| C5—C6—C8 | 115.5 (3) | C21—C24—H24A | 107.8 |
| O2—C7—C6 | 124.8 (3) | O12—C24—H24B | 107.8 |
| O2—C7—C2 | 117.8 (3) | C21—C24—H24B | 107.8 |
| C6—C7—C2 | 117.4 (3) | H24A—C24—H24B | 107.1 |
| N1—C8—C6 | 126.5 (3) | C24—O12—H12 | 110.5 |
| N1—C8—H8A | 116.8 | O12A—C24A—C21 | 127.4 (11) |
| C6—C8—H8A | 116.8 | O12A—C24A—H24C | 105.5 |
| N1—C9—C12 | 107.2 (3) | C21—C24A—H24C | 105.5 |
| N1—C9—C11 | 115.8 (3) | O12A—C24A—H24D | 105.5 |
| C12—C9—C11 | 108.7 (3) | C21—C24A—H24D | 105.5 |
| N1—C9—C10 | 107.5 (3) | H24C—C24A—H24D | 106.0 |
| C12—C9—C10 | 109.8 (3) | C24A—O12A—H12A | 104.8 |
| C11—C9—C10 | 107.8 (3) | O3—C25—H25A | 109.7 |
| O4—C10—C9 | 108.7 (3) | O3—C25—H25B | 109.1 |
| O4—C10—H10A | 110.0 | H25A—C25—H25B | 109.5 |
| C9—C10—H10A | 110.0 | O3—C25—H25C | 109.7 |
| O4—C10—H10B | 110.0 | H25A—C25—H25C | 109.5 |
| C9—C10—H10B | 110.0 | H25B—C25—H25C | 109.5 |
| H10A—C10—H10B | 108.3 | O9—C26—H26A | 109.8 |
| O5—C11—C9 | 109.7 (3) | O9—C26—H26B | 109.5 |
| O5—C11—H11A | 109.7 | H26A—C26—H26B | 109.5 |
| C9—C11—H11A | 109.7 | O9—C26—H26C | 109.1 |
| O5—C11—H11B | 109.7 | H26A—C26—H26C | 109.5 |
| C9—C11—H11B | 109.7 | H26B—C26—H26C | 109.5 |
| H11A—C11—H11B | 108.2 | O8—Mn1—O2 | 92.73 (11) |
| O6—C12—C9 | 113.5 (3) | O8—Mn1—N1 | 98.86 (10) |
| O6—C12—H12B | 108.9 | O2—Mn1—N1 | 91.42 (10) |
| C9—C12—H12B | 108.9 | O8—Mn1—N2 | 91.25 (10) |
| O6—C12—H12C | 108.9 | O2—Mn1—N2 | 97.70 (11) |
| C9—C12—H12C | 108.9 | N1—Mn1—N2 | 166.06 (11) |
| H12B—C12—H12C | 107.7 | O8—Mn1—O4 | 86.48 (10) |
| O7—C13—H13A | 109.5 | O2—Mn1—O4 | 170.91 (10) |
| O7—C13—H13B | 109.5 | N1—Mn1—O4 | 79.77 (10) |
| H13A—C13—H13B | 109.5 | N2—Mn1—O4 | 91.37 (11) |
| O7—C13—H13C | 109.5 | O8—Mn1—O10 | 170.32 (10) |
| H13A—C13—H13C | 109.5 | O2—Mn1—O10 | 90.02 (12) |
| H13B—C13—H13C | 109.5 | N1—Mn1—O10 | 90.34 (10) |
| O7—C14—C15 | 124.5 (4) | N2—Mn1—O10 | 79.18 (10) |
| O7—C14—C19 | 113.8 (3) | O4—Mn1—O10 | 92.25 (11) |
| C15—C14—C19 | 121.7 (4) | C8—N1—C9 | 119.5 (3) |
| C14—C15—C16 | 120.6 (4) | C8—N1—Mn1 | 125.1 (2) |
| C14—C15—H15A | 119.7 | C9—N1—Mn1 | 115.3 (2) |
| C16—C15—H15A | 119.7 | C20—N2—C21 | 120.5 (3) |
| C17—C16—C15 | 119.5 (4) | C20—N2—Mn1 | 123.1 (2) |
| C17—C16—H16A | 120.2 | C21—N2—Mn1 | 116.1 (2) |
| C15—C16—H16A | 120.2 | C2—O1—C1 | 119.0 (3) |
| C16—C17—C18 | 121.9 (4) | C7—O2—Mn1 | 125.5 (2) |
| C16—C17—H17A | 119.0 | C25—O3—H3 | 110 (3) |
| C18—C17—H17A | 119.0 | C10—O4—Mn1 | 111.1 (2) |
| C19—C18—C17 | 119.3 (3) | C10—O4—H4 | 107 (3) |
| C19—C18—C20 | 124.3 (3) | Mn1—O4—H4 | 123 (3) |
| C17—C18—C20 | 116.4 (3) | C11—O5—H5 | 112 (4) |
| O8—C19—C18 | 124.5 (3) | C12—O6—H6 | 109 (4) |
| O8—C19—C14 | 118.6 (3) | C14—O7—C13 | 118.9 (4) |
| C18—C19—C14 | 116.9 (3) | C19—O8—Mn1 | 124.0 (2) |
| N2—C20—C18 | 127.4 (3) | C26—O9—H9 | 121 (7) |
| N2—C20—H20A | 116.3 | C22—O10—Mn1 | 111.5 (2) |
| C18—C20—H20A | 116.3 | C22—O10—H10 | 133 (4) |
| N2—C21—C24 | 117.6 (8) | Mn1—O10—H10 | 115 (4) |
| N2—C21—C23 | 115.8 (3) | C23—O11—H11 | 109 (5) |
| C24—C21—C23 | 100.8 (7) | H1W—O1W—H2W | 135.0 |
| | | |
| O1—C2—C3—C4 | 178.2 (4) | C12—C9—N1—Mn1 | 87.7 (3) |
| C7—C2—C3—C4 | 0.1 (6) | C11—C9—N1—Mn1 | −150.8 (3) |
| C2—C3—C4—C5 | 0.4 (6) | C10—C9—N1—Mn1 | −30.2 (3) |
| C3—C4—C5—C6 | −1.1 (6) | O8—Mn1—N1—C8 | 105.0 (3) |
| C4—C5—C6—C7 | 1.3 (6) | O2—Mn1—N1—C8 | 12.0 (3) |
| C4—C5—C6—C8 | −179.4 (3) | N2—Mn1—N1—C8 | −119.0 (5) |
| C5—C6—C7—O2 | 179.1 (3) | O4—Mn1—N1—C8 | −170.3 (3) |
| C8—C6—C7—O2 | −0.1 (6) | O10—Mn1—N1—C8 | −78.0 (3) |
| C5—C6—C7—C2 | −0.8 (5) | O8—Mn1—N1—C9 | −77.4 (2) |
| C8—C6—C7—C2 | 180.0 (3) | O2—Mn1—N1—C9 | −170.4 (2) |
| O1—C2—C7—O2 | 1.9 (5) | N2—Mn1—N1—C9 | 58.6 (5) |
| C3—C2—C7—O2 | −179.8 (3) | O4—Mn1—N1—C9 | 7.4 (2) |
| O1—C2—C7—C6 | −178.2 (3) | O10—Mn1—N1—C9 | 99.6 (2) |
| C3—C2—C7—C6 | 0.1 (5) | C18—C20—N2—C21 | −178.5 (3) |
| C7—C6—C8—N1 | −4.2 (6) | C18—C20—N2—Mn1 | −5.1 (5) |
| C5—C6—C8—N1 | 176.6 (3) | C24—C21—N2—C20 | −98.6 (8) |
| N1—C9—C10—O4 | 45.2 (4) | C23—C21—N2—C20 | 20.6 (5) |
| C12—C9—C10—O4 | −71.1 (4) | C24A—C21—N2—C20 | −99.6 (8) |
| C11—C9—C10—O4 | 170.7 (3) | C22—C21—N2—C20 | 140.6 (3) |
| N1—C9—C11—O5 | 56.9 (4) | C24—C21—N2—Mn1 | 87.6 (8) |
| C12—C9—C11—O5 | 177.6 (3) | C23—C21—N2—Mn1 | −153.2 (3) |
| C10—C9—C11—O5 | −63.4 (4) | C24A—C21—N2—Mn1 | 86.6 (7) |
| N1—C9—C12—O6 | 57.4 (4) | C22—C21—N2—Mn1 | −33.2 (4) |
| C11—C9—C12—O6 | −68.5 (4) | O8—Mn1—N2—C20 | 16.8 (3) |
| C10—C9—C12—O6 | 173.8 (3) | O2—Mn1—N2—C20 | 109.7 (3) |
| O7—C14—C15—C16 | 178.2 (5) | N1—Mn1—N2—C20 | −119.9 (4) |
| C19—C14—C15—C16 | −2.1 (7) | O4—Mn1—N2—C20 | −69.7 (3) |
| C14—C15—C16—C17 | −0.7 (8) | O10—Mn1—N2—C20 | −161.8 (3) |
| C15—C16—C17—C18 | 1.4 (7) | O8—Mn1—N2—C21 | −169.6 (3) |
| C16—C17—C18—C19 | 0.6 (6) | O2—Mn1—N2—C21 | −76.7 (3) |
| C16—C17—C18—C20 | −179.8 (4) | N1—Mn1—N2—C21 | 53.8 (6) |
| C17—C18—C19—O8 | 175.9 (3) | O4—Mn1—N2—C21 | 103.9 (3) |
| C20—C18—C19—O8 | −3.6 (5) | O10—Mn1—N2—C21 | 11.9 (3) |
| C17—C18—C19—C14 | −3.2 (5) | C3—C2—O1—C1 | 5.7 (6) |
| C20—C18—C19—C14 | 177.3 (3) | C7—C2—O1—C1 | −176.1 (4) |
| O7—C14—C19—O8 | 4.6 (5) | C6—C7—O2—Mn1 | 12.7 (5) |
| C15—C14—C19—O8 | −175.2 (4) | C2—C7—O2—Mn1 | −167.4 (2) |
| O7—C14—C19—C18 | −176.3 (3) | O8—Mn1—O2—C7 | −114.8 (3) |
| C15—C14—C19—C18 | 4.0 (6) | N1—Mn1—O2—C7 | −15.9 (3) |
| C19—C18—C20—N2 | −6.2 (6) | N2—Mn1—O2—C7 | 153.6 (3) |
| C17—C18—C20—N2 | 174.2 (3) | O10—Mn1—O2—C7 | 74.5 (3) |
| N2—C21—C22—O10 | 44.7 (4) | C9—C10—O4—Mn1 | −40.2 (3) |
| C24—C21—C22—O10 | −82.1 (8) | O8—Mn1—O4—C10 | 118.6 (2) |
| C23—C21—C22—O10 | 169.4 (3) | N1—Mn1—O4—C10 | 19.0 (2) |
| C24A—C21—C22—O10 | −66.9 (10) | N2—Mn1—O4—C10 | −150.2 (2) |
| N2—C21—C23—O11 | 57.4 (5) | O10—Mn1—O4—C10 | −71.0 (2) |
| C24—C21—C23—O11 | −174.6 (8) | C15—C14—O7—C13 | −6.8 (7) |
| C24A—C21—C23—O11 | 173.0 (7) | C19—C14—O7—C13 | 173.5 (4) |
| C22—C21—C23—O11 | −61.1 (4) | C18—C19—O8—Mn1 | 23.1 (5) |
| N2—C21—C24—O12 | −71.5 (16) | C14—C19—O8—Mn1 | −157.7 (3) |
| C23—C21—C24—O12 | 161.8 (13) | O2—Mn1—O8—C19 | −123.4 (3) |
| C22—C21—C24—O12 | 48.1 (16) | N1—Mn1—O8—C19 | 144.7 (3) |
| N2—C21—C24A—O12A | 64 (2) | N2—Mn1—O8—C19 | −25.6 (3) |
| C23—C21—C24A—O12A | −60 (2) | O4—Mn1—O8—C19 | 65.7 (3) |
| C22—C21—C24A—O12A | 177.2 (15) | C21—C22—O10—Mn1 | −36.8 (4) |
| C6—C8—N1—C9 | 177.6 (3) | O2—Mn1—O10—C22 | 112.2 (3) |
| C6—C8—N1—Mn1 | −4.9 (5) | N1—Mn1—O10—C22 | −156.3 (3) |
| C12—C9—N1—C8 | −94.5 (4) | N2—Mn1—O10—C22 | 14.4 (3) |
| C11—C9—N1—C8 | 26.9 (5) | O4—Mn1—O10—C22 | −76.6 (3) |
| C10—C9—N1—C8 | 147.5 (3) | | |
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O3—H3···O8 | 0.86 (1) | 1.89 (1) | 2.706 (5) | 160 (4) |
| O4—H4···O9 | 0.86 (1) | 1.80 (1) | 2.664 (5) | 174 (5) |
| O5—H5···O2i | 0.85 (1) | 1.89 (1) | 2.736 (4) | 173 (6) |
| O6—H6···O3 | 0.86 (1) | 1.89 (1) | 2.737 (7) | 172 (6) |
| O9—H9···O11 | 0.85 (1) | 1.89 (1) | 2.712 (5) | 162 (4) |
| O10—H10···O1W | 0.86 (1) | 1.90 (4) | 2.585 (6) | 136 (5) |
| O11—H11···O6ii | 0.85 (1) | 1.90 (2) | 2.739 (4) | 169 (7) |
| O12—H12···O2 | 0.85 | 2.12 | 2.967 (7) | 180 |
| O12A—H12A···O5iii | 0.85 | 2.10 | 2.946 (7) | 180 |
| O1W—H1W···O5 | 0.85 | 1.81 | 2.657 (8) | 180 |
| O1W—H2W···O12Aiv | 0.85 | 2.14 | 2.990 (9) | 180 |
| Symmetry codes: (i) x−1, y, z; (ii) x+1/2, −y+3/2, z+1/2; (iii) x+1, y, z; (iv) −x+1, −y+1, −z+1. |
Table 1
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O3—H3···O8 | 0.86 (1) | 1.89 (1) | 2.706 (5) | 160 (4) |
| O4—H4···O9 | 0.86 (1) | 1.80 (1) | 2.664 (5) | 174 (5) |
| O5—H5···O2i | 0.85 (1) | 1.89 (1) | 2.736 (4) | 173 (6) |
| O6—H6···O3 | 0.86 (1) | 1.89 (1) | 2.737 (7) | 172 (6) |
| O9—H9···O11 | 0.85 (1) | 1.89 (1) | 2.712 (5) | 162 (4) |
| O10—H10···O1W | 0.86 (1) | 1.90 (4) | 2.585 (6) | 136 (5) |
| O11—H11···O6ii | 0.85 (1) | 1.90 (2) | 2.739 (4) | 169 (7) |
| O12—H12···O2 | 0.85 | 2.12 | 2.967 (7) | 180 |
| O12A—H12A···O5iii | 0.85 | 2.10 | 2.946 (7) | 180 |
| O1W—H1W···O5 | 0.85 | 1.81 | 2.657 (8) | 180 |
| O1W—H2W···O12Aiv | 0.85 | 2.14 | 2.990 (9) | 180 |
| Symmetry codes: (i) x−1, y, z; (ii) x+1/2, −y+3/2, z+1/2; (iii) x+1, y, z; (iv) −x+1, −y+1, −z+1. |
Financial support from the Natural Science Foundation of China (grant Nos.
20171028 and 20325105), the National Ministry of Science and Technology of
China (grant No. 2001CB6105-07), and the Ministry of Education of China,
Shandong University, is gratefully acknowledged.
Bruker (2001). SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA.
Bruker (2004). APEX2. Bruker AXS Inc., Madison, Wisconsin, USA.
Sheldrick, G. M. (2003). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Wang, Q., Li, X., Wang, X. & Zhang, Y. (2007). Acta Cryst. E63, m2537.
Ward, M. D. (2007). Coord. Chem. Rev. 251, 1663–1677.
Transition metal Schiff-base complexes have been intensively studied owing to their interesting physical and chemical properties, including magnetic, optics and catalysis (Ward et al.). Herein, we report a crystal structure of an MnII complex incorporating the Schiff-base ligand, (E)-2-(2-hydroxy-3-methoxybenzylideneamino)-2-(hydroxymethyl)propane-\ 1,3-diol.
The asymmetric unit (Fig. 1) comprises one [MnL2] complex, two uncoordinated methanol molecules and one lattice water molecule. The coordination geometry of MnII is distorted octahedral, with the N atoms of the two ligands trans to each other. The Mn—O and Mn—N bond distances are in the normal range compared to similar reported complexes (for example, Wang et al., 2007). A complex network of O—H···O hydrogen bonds is formed between the complexes and the lattice methanol and water molecules.