Experimental
Data collection
Bruker APEXII CCD area-detector diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ) Tmin = 0.735, Tmax = 0.845 9504 measured reflections 7275 independent reflections 5671 reflections with I > 2σ(I) Rint = 0.021
|
Zn1—O1 | 2.040 (2) | Zn1—O2 | 2.096 (2) | Zn1—O3 | 2.049 (2) | Zn1—O4 | 2.084 (2) | Zn1—O9 | 2.112 (2) | Zn1—O10 | 2.130 (2) | Zn2—O5 | 2.011 (2) | Zn2—O6 | 2.114 (2) | Zn2—O7 | 2.081 (2) | Zn2—O7i | 2.176 (2) | Zn2—O8 | 2.069 (2) | Zn2—O11 | 2.134 (2) | Symmetry code: (i) -x+2, -y+1, -z+2. | |
D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A | O9—H9A⋯O3ii | 0.84 | 2.02 | 2.790 (3) | 153 | O9—H9B⋯O1ii | 0.74 | 2.45 | 3.015 (3) | 134 | O10—H10A⋯O7i | 0.84 | 2.24 | 2.998 (3) | 150 | O10—H10B⋯O5i | 0.82 | 1.95 | 2.741 (3) | 161 | O11—H11A⋯O3i | 0.84 | 2.17 | 2.931 (3) | 151 | O11—H11B⋯O1i | 0.84 | 1.93 | 2.751 (3) | 169 | Symmetry codes: (i) -x+2, -y+1, -z+2; (ii) -x+2, -y+2, -z+2. | |
Data collection: APEX2 (Bruker, 2005
); cell refinement: SAINT (Bruker, 2005
); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008
); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008
); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997
); software used to prepare material for publication: SHELXL97.
Supporting information
Crystals were obtained accidentally as a byproduct of the treatment of 3,5-dichlorosalcylaldehyde (0.95 g, 5.00 mmol) in methanol (30 ml), L-alanine (0.44 g, 5.00 mmol) in water (5 ml), zinc(II) acetate dihydrate (0.55 g, 2.50 mmol) and several drops of triethylamine at c.a. 350 K for 2 hr.
Water-H atoms were located based on D-map and refined in riding mode. Other H atoms were placed at the calculated positions with C—H = 0.95 Å and refined in riding mode. Uiso(H) = 1.2Ueq(O,C).
Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT (Bruker, 2005); data reduction: SAINT (Bruker, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008.
Diaquabis(2,4-dichloro-6-formylphenolato)zinc(II)–bis(µ-2,4-dichloro- 6-formylphenolato)bis[aqua(2,4-dichloro-6-formylphenolato)zinc(II)] (2/1)
top Crystal data top [Zn(C7H3Cl2O2)2(H2O)2]2·[Zn2(C7H3Cl2O2)4(H2O)2] | Z = 1 |
Mr = 1889.61 | F(000) = 940.0 |
Triclinic, P1 | Dx = 1.922 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.7532 (9) Å | Cell parameters from 2792 reflections |
b = 13.6973 (15) Å | θ = 2.4–27.8° |
c = 14.2833 (15) Å | µ = 2.19 mm−1 |
α = 96.244 (2)° | T = 100 K |
β = 91.700 (1)° | Prismatic, yellow |
γ = 106.096 (1)° | 0.15 × 0.15 × 0.08 mm |
V = 1632.4 (3) Å3 | |
Data collection top Bruker APEXII CCD area-detector diffractometer | 7275 independent reflections |
Radiation source: fine-focus sealed tube | 5671 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.021 |
Detector resolution: 8.333 pixels mm-1 | θmax = 27.9°, θmin = 1.4° |
ϕ and ω scans | h = −11→11 |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | k = −16→17 |
Tmin = 0.735, Tmax = 0.845 | l = −12→18 |
9504 measured reflections | |
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)] = 0.038 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.118 | H-atom parameters constrained |
S = 0.75 | w = 1/[σ2(Fo2) + (0.1P)2 + 1.2111P] where P = (Fo2 + 2Fc2)/3 |
7275 reflections | (Δ/σ)max = 0.001 |
445 parameters | Δρmax = 0.59 e Å−3 |
0 restraints | Δρmin = −0.46 e Å−3 |
Crystal data top [Zn(C7H3Cl2O2)2(H2O)2]2·[Zn2(C7H3Cl2O2)4(H2O)2] | γ = 106.096 (1)° |
Mr = 1889.61 | V = 1632.4 (3) Å3 |
Triclinic, P1 | Z = 1 |
a = 8.7532 (9) Å | Mo Kα radiation |
b = 13.6973 (15) Å | µ = 2.19 mm−1 |
c = 14.2833 (15) Å | T = 100 K |
α = 96.244 (2)° | 0.15 × 0.15 × 0.08 mm |
β = 91.700 (1)° | |
Data collection top Bruker APEXII CCD area-detector diffractometer | 7275 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 5671 reflections with I > 2σ(I) |
Tmin = 0.735, Tmax = 0.845 | Rint = 0.021 |
9504 measured reflections | |
Refinement top R[F2 > 2σ(F2)] = 0.038 | 0 restraints |
wR(F2) = 0.118 | H-atom parameters constrained |
S = 0.75 | Δρmax = 0.59 e Å−3 |
7275 reflections | Δρmin = −0.46 e Å−3 |
445 parameters | |
Special details top Experimental. 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. The water-H atoms wre located in a D-map and refined in riding mode with Uiso(H) = 1.2Ueq(O)." |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Zn1 | 0.80461 (4) | 0.83299 (3) | 0.96067 (3) | 0.00981 (11) | |
Zn2 | 0.92258 (4) | 0.39423 (3) | 0.93218 (3) | 0.00861 (10) | |
C1 | 1.0506 (4) | 0.8558 (2) | 0.8153 (2) | 0.0115 (7) | |
C2 | 1.2112 (4) | 0.8851 (2) | 0.7897 (2) | 0.0106 (7) | |
C3 | 1.2547 (4) | 0.8968 (2) | 0.6987 (2) | 0.0114 (7) | |
H3 | 1.3640 | 0.9165 | 0.6855 | 0.014* | |
C4 | 1.1363 (4) | 0.8794 (3) | 0.6263 (2) | 0.0123 (7) | |
C5 | 0.9784 (4) | 0.8516 (3) | 0.6459 (2) | 0.0144 (7) | |
H5 | 0.8984 | 0.8400 | 0.5963 | 0.017* | |
C6 | 0.9340 (4) | 0.8400 (2) | 0.7388 (2) | 0.0109 (7) | |
C7 | 0.7636 (4) | 0.8084 (2) | 0.7507 (2) | 0.0122 (7) | |
H7 | 0.6966 | 0.7972 | 0.6946 | 0.015* | |
C8 | 0.8264 (4) | 0.8649 (2) | 1.1745 (2) | 0.0089 (6) | |
C9 | 0.9119 (4) | 0.8798 (2) | 1.2634 (2) | 0.0111 (7) | |
C10 | 0.8403 (4) | 0.8716 (3) | 1.3478 (2) | 0.0152 (7) | |
H10C | 0.9029 | 0.8815 | 1.4053 | 0.018* | |
C11 | 0.6749 (4) | 0.8485 (3) | 1.3479 (2) | 0.0140 (7) | |
C12 | 0.5844 (4) | 0.8358 (3) | 1.2644 (2) | 0.0134 (7) | |
H12 | 0.4719 | 0.8215 | 1.2653 | 0.016* | |
C13 | 0.6573 (4) | 0.8437 (2) | 1.1784 (2) | 0.0105 (6) | |
C14 | 0.5495 (4) | 0.8274 (2) | 1.0955 (2) | 0.0130 (7) | |
H14 | 0.4403 | 0.8178 | 1.1070 | 0.016* | |
C15 | 1.1453 (4) | 0.3785 (2) | 0.7795 (2) | 0.0105 (6) | |
C16 | 1.3048 (4) | 0.3981 (2) | 0.7511 (2) | 0.0107 (7) | |
C17 | 1.3436 (4) | 0.4026 (2) | 0.6585 (2) | 0.0119 (7) | |
H17 | 1.4517 | 0.4171 | 0.6429 | 0.014* | |
C18 | 1.2213 (4) | 0.3855 (3) | 0.5875 (2) | 0.0127 (7) | |
C19 | 1.0649 (4) | 0.3623 (3) | 0.6098 (2) | 0.0133 (7) | |
H19 | 0.9827 | 0.3478 | 0.5611 | 0.016* | |
C20 | 1.0254 (4) | 0.3598 (2) | 0.7050 (2) | 0.0109 (6) | |
C21 | 0.8572 (4) | 0.3365 (3) | 0.7224 (2) | 0.0130 (7) | |
H21 | 0.7847 | 0.3167 | 0.6683 | 0.016* | |
C22 | 0.9237 (4) | 0.4081 (2) | 1.1431 (2) | 0.0089 (6) | |
C23 | 0.9985 (4) | 0.4002 (2) | 1.2300 (2) | 0.0103 (6) | |
C24 | 0.9167 (4) | 0.3743 (2) | 1.3089 (2) | 0.0125 (7) | |
H24 | 0.9724 | 0.3710 | 1.3660 | 0.015* | |
C25 | 0.7501 (4) | 0.3529 (3) | 1.3036 (2) | 0.0120 (7) | |
C26 | 0.6708 (4) | 0.3553 (2) | 1.2201 (2) | 0.0125 (7) | |
H26 | 0.5578 | 0.3389 | 1.2166 | 0.015* | |
C27 | 0.7539 (4) | 0.3816 (2) | 1.1396 (2) | 0.0097 (6) | |
C28 | 0.6570 (4) | 0.3854 (2) | 1.0564 (2) | 0.0100 (6) | |
H28 | 0.5461 | 0.3742 | 1.0636 | 0.012* | |
O1 | 1.0177 (3) | 0.84419 (18) | 0.90218 (16) | 0.0114 (5) | |
O2 | 0.6955 (3) | 0.79453 (18) | 0.82386 (17) | 0.0129 (5) | |
O3 | 0.9021 (3) | 0.87169 (18) | 1.09647 (16) | 0.0120 (5) | |
O4 | 0.5816 (3) | 0.82436 (18) | 1.01226 (16) | 0.0128 (5) | |
O5 | 1.1173 (3) | 0.37770 (17) | 0.86854 (16) | 0.0107 (5) | |
O6 | 0.7986 (3) | 0.33961 (18) | 0.79914 (16) | 0.0118 (5) | |
O7 | 1.0093 (3) | 0.44105 (17) | 1.07188 (16) | 0.0090 (5) | |
O8 | 0.7034 (3) | 0.40163 (17) | 0.97769 (16) | 0.0116 (5) | |
Cl1 | 1.36080 (9) | 0.90539 (6) | 0.87857 (6) | 0.01455 (18) | |
Cl2 | 1.19192 (11) | 0.89319 (7) | 0.51136 (6) | 0.0199 (2) | |
Cl3 | 1.11849 (9) | 0.90686 (6) | 1.26347 (6) | 0.01406 (18) | |
Cl4 | 0.58270 (11) | 0.83281 (7) | 1.45386 (6) | 0.0221 (2) | |
Cl5 | 1.45564 (9) | 0.41888 (6) | 0.83825 (6) | 0.01241 (17) | |
Cl6 | 1.27119 (11) | 0.39485 (7) | 0.47120 (6) | 0.0197 (2) | |
Cl7 | 1.20508 (9) | 0.43012 (6) | 1.23861 (6) | 0.01256 (17) | |
Cl8 | 0.64683 (11) | 0.32313 (7) | 1.40347 (6) | 0.0193 (2) | |
O9 | 0.8187 (3) | 0.98658 (18) | 0.94441 (17) | 0.0133 (5) | |
H9A | 0.9028 | 1.0128 | 0.9186 | 0.016* | |
H9B | 0.8160 | 1.0363 | 0.9696 | 0.016* | |
O10 | 0.7513 (3) | 0.67389 (17) | 0.97417 (17) | 0.0118 (5) | |
H10A | 0.8109 | 0.6479 | 0.9410 | 0.014* | |
H10B | 0.7730 | 0.6619 | 1.0275 | 0.014* | |
O11 | 0.8612 (3) | 0.23683 (17) | 0.95443 (17) | 0.0120 (5) | |
H11A | 0.9147 | 0.2065 | 0.9205 | 0.014* | |
H11B | 0.8921 | 0.2170 | 1.0031 | 0.014* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Zn1 | 0.00838 (19) | 0.0114 (2) | 0.0092 (2) | 0.00159 (15) | −0.00065 (14) | 0.00263 (14) |
Zn2 | 0.00720 (19) | 0.0103 (2) | 0.00819 (19) | 0.00178 (14) | −0.00008 (14) | 0.00230 (14) |
C1 | 0.0112 (16) | 0.0069 (15) | 0.0166 (17) | 0.0020 (12) | 0.0003 (13) | 0.0044 (12) |
C2 | 0.0133 (16) | 0.0074 (15) | 0.0109 (16) | 0.0028 (12) | −0.0022 (13) | 0.0019 (12) |
C3 | 0.0106 (15) | 0.0103 (16) | 0.0142 (17) | 0.0030 (13) | 0.0036 (13) | 0.0046 (12) |
C4 | 0.0169 (17) | 0.0127 (16) | 0.0072 (15) | 0.0031 (13) | 0.0053 (13) | 0.0025 (12) |
C5 | 0.0153 (17) | 0.0101 (16) | 0.0164 (18) | 0.0016 (13) | −0.0022 (14) | 0.0021 (13) |
C6 | 0.0109 (16) | 0.0094 (16) | 0.0104 (16) | −0.0005 (13) | 0.0010 (12) | 0.0019 (12) |
C7 | 0.0117 (16) | 0.0118 (16) | 0.0123 (16) | 0.0022 (13) | −0.0021 (13) | 0.0021 (12) |
C8 | 0.0136 (16) | 0.0064 (15) | 0.0076 (15) | 0.0044 (12) | 0.0010 (12) | 0.0007 (11) |
C9 | 0.0113 (16) | 0.0074 (15) | 0.0152 (17) | 0.0033 (12) | 0.0016 (13) | 0.0029 (12) |
C10 | 0.0176 (18) | 0.0165 (18) | 0.0106 (17) | 0.0037 (14) | −0.0013 (13) | 0.0011 (13) |
C11 | 0.0158 (17) | 0.0128 (17) | 0.0137 (17) | 0.0034 (14) | 0.0057 (13) | 0.0027 (13) |
C12 | 0.0098 (16) | 0.0130 (17) | 0.0156 (17) | −0.0006 (13) | 0.0025 (13) | 0.0039 (13) |
C13 | 0.0110 (16) | 0.0089 (15) | 0.0120 (16) | 0.0029 (12) | −0.0001 (13) | 0.0024 (12) |
C14 | 0.0080 (15) | 0.0112 (16) | 0.0184 (18) | 0.0001 (13) | −0.0010 (13) | 0.0029 (13) |
C15 | 0.0124 (16) | 0.0087 (15) | 0.0097 (16) | 0.0018 (13) | −0.0003 (13) | 0.0012 (12) |
C16 | 0.0103 (15) | 0.0084 (15) | 0.0108 (16) | −0.0012 (12) | −0.0027 (12) | 0.0009 (12) |
C17 | 0.0084 (15) | 0.0118 (16) | 0.0134 (17) | 0.0006 (13) | 0.0002 (13) | −0.0007 (12) |
C18 | 0.0176 (17) | 0.0127 (16) | 0.0075 (15) | 0.0033 (13) | 0.0047 (13) | 0.0013 (12) |
C19 | 0.0111 (16) | 0.0173 (18) | 0.0113 (16) | 0.0044 (14) | −0.0025 (13) | 0.0017 (13) |
C20 | 0.0104 (15) | 0.0113 (16) | 0.0128 (16) | 0.0051 (13) | 0.0028 (13) | 0.0025 (12) |
C21 | 0.0097 (16) | 0.0137 (17) | 0.0138 (17) | 0.0009 (13) | −0.0028 (13) | 0.0015 (13) |
C22 | 0.0107 (15) | 0.0043 (14) | 0.0090 (15) | −0.0026 (12) | 0.0003 (12) | 0.0017 (11) |
C23 | 0.0091 (15) | 0.0090 (15) | 0.0111 (16) | −0.0005 (12) | −0.0031 (12) | 0.0023 (12) |
C24 | 0.0157 (17) | 0.0088 (16) | 0.0130 (17) | 0.0030 (13) | −0.0010 (13) | 0.0031 (12) |
C25 | 0.0136 (16) | 0.0101 (16) | 0.0118 (16) | 0.0007 (13) | 0.0044 (13) | 0.0052 (12) |
C26 | 0.0092 (15) | 0.0098 (16) | 0.0174 (17) | 0.0014 (13) | 0.0033 (13) | −0.0003 (13) |
C27 | 0.0103 (15) | 0.0061 (15) | 0.0103 (16) | −0.0009 (12) | −0.0013 (12) | −0.0006 (12) |
C28 | 0.0057 (14) | 0.0124 (16) | 0.0100 (16) | 0.0006 (12) | 0.0007 (12) | −0.0014 (12) |
O1 | 0.0089 (11) | 0.0191 (13) | 0.0080 (11) | 0.0054 (9) | 0.0018 (9) | 0.0048 (9) |
O2 | 0.0097 (11) | 0.0143 (12) | 0.0140 (12) | 0.0018 (9) | 0.0000 (9) | 0.0032 (9) |
O3 | 0.0105 (11) | 0.0133 (12) | 0.0108 (12) | 0.0006 (9) | 0.0001 (9) | 0.0030 (9) |
O4 | 0.0106 (11) | 0.0154 (12) | 0.0124 (12) | 0.0039 (10) | −0.0012 (9) | 0.0015 (9) |
O5 | 0.0103 (11) | 0.0127 (12) | 0.0103 (11) | 0.0039 (9) | 0.0001 (9) | 0.0045 (9) |
O6 | 0.0068 (11) | 0.0156 (12) | 0.0123 (12) | 0.0012 (9) | −0.0003 (9) | 0.0036 (9) |
O7 | 0.0069 (10) | 0.0107 (11) | 0.0083 (11) | 0.0006 (9) | 0.0000 (9) | 0.0023 (9) |
O8 | 0.0091 (11) | 0.0133 (12) | 0.0129 (12) | 0.0038 (9) | −0.0004 (9) | 0.0018 (9) |
Cl1 | 0.0096 (4) | 0.0199 (4) | 0.0140 (4) | 0.0040 (3) | −0.0021 (3) | 0.0026 (3) |
Cl2 | 0.0194 (4) | 0.0286 (5) | 0.0104 (4) | 0.0033 (4) | 0.0041 (3) | 0.0053 (3) |
Cl3 | 0.0105 (4) | 0.0191 (4) | 0.0124 (4) | 0.0037 (3) | −0.0011 (3) | 0.0028 (3) |
Cl4 | 0.0225 (5) | 0.0287 (5) | 0.0146 (4) | 0.0045 (4) | 0.0097 (3) | 0.0060 (4) |
Cl5 | 0.0082 (4) | 0.0159 (4) | 0.0121 (4) | 0.0018 (3) | −0.0015 (3) | 0.0022 (3) |
Cl6 | 0.0197 (4) | 0.0279 (5) | 0.0089 (4) | 0.0024 (4) | 0.0032 (3) | 0.0020 (3) |
Cl7 | 0.0089 (4) | 0.0177 (4) | 0.0105 (4) | 0.0020 (3) | −0.0008 (3) | 0.0043 (3) |
Cl8 | 0.0196 (4) | 0.0249 (5) | 0.0147 (4) | 0.0052 (4) | 0.0092 (3) | 0.0084 (3) |
O9 | 0.0118 (11) | 0.0118 (12) | 0.0164 (13) | 0.0028 (10) | 0.0007 (9) | 0.0038 (9) |
O10 | 0.0104 (11) | 0.0145 (12) | 0.0112 (12) | 0.0046 (9) | −0.0006 (9) | 0.0026 (9) |
O11 | 0.0118 (11) | 0.0128 (12) | 0.0133 (12) | 0.0057 (9) | 0.0012 (9) | 0.0042 (9) |
Geometric parameters (Å, º) top Zn1—O1 | 2.040 (2) | C14—O4 | 1.229 (4) |
Zn1—O2 | 2.096 (2) | C14—H14 | 0.9500 |
Zn1—O3 | 2.049 (2) | C15—O5 | 1.303 (4) |
Zn1—O4 | 2.084 (2) | C15—C20 | 1.422 (4) |
Zn1—O9 | 2.112 (2) | C15—C16 | 1.426 (5) |
Zn1—O10 | 2.130 (2) | C16—C17 | 1.379 (5) |
Zn2—O5 | 2.011 (2) | C16—Cl5 | 1.730 (3) |
Zn2—O6 | 2.114 (2) | C17—C18 | 1.405 (4) |
Zn2—O7 | 2.081 (2) | C17—H17 | 0.9500 |
Zn2—O7i | 2.176 (2) | C18—C19 | 1.373 (5) |
Zn2—O8 | 2.069 (2) | C18—Cl6 | 1.739 (3) |
Zn2—O11 | 2.134 (2) | C19—C20 | 1.415 (5) |
C1—O1 | 1.298 (4) | C19—H19 | 0.9500 |
C1—C2 | 1.422 (5) | C20—C21 | 1.452 (5) |
C1—C6 | 1.429 (4) | C21—O6 | 1.226 (4) |
C2—C3 | 1.378 (5) | C21—H21 | 0.9500 |
C2—Cl1 | 1.739 (3) | C22—O7 | 1.327 (4) |
C3—C4 | 1.395 (5) | C22—C23 | 1.415 (4) |
C3—H3 | 0.9500 | C22—C27 | 1.427 (4) |
C4—C5 | 1.374 (5) | C23—C24 | 1.378 (5) |
C4—Cl2 | 1.741 (3) | C23—Cl7 | 1.737 (3) |
C5—C6 | 1.407 (5) | C24—C25 | 1.404 (5) |
C5—H5 | 0.9500 | C24—H24 | 0.9500 |
C6—C7 | 1.454 (5) | C25—C26 | 1.370 (5) |
C7—O2 | 1.225 (4) | C25—Cl8 | 1.736 (3) |
C7—H7 | 0.9500 | C26—C27 | 1.406 (5) |
C8—O3 | 1.313 (4) | C26—H26 | 0.9500 |
C8—C9 | 1.419 (4) | C27—C28 | 1.453 (4) |
C8—C13 | 1.431 (4) | C28—O8 | 1.228 (4) |
C9—C10 | 1.376 (5) | C28—H28 | 0.9500 |
C9—Cl3 | 1.743 (3) | O7—Zn2i | 2.176 (2) |
C10—C11 | 1.393 (5) | O9—H9A | 0.8400 |
C10—H10C | 0.9500 | O9—H9B | 0.7416 |
C11—C12 | 1.379 (5) | O10—H10A | 0.8400 |
C11—Cl4 | 1.743 (4) | O10—H10B | 0.8234 |
C12—C13 | 1.403 (5) | O11—H11A | 0.8400 |
C12—H12 | 0.9500 | O11—H11B | 0.8371 |
C13—C14 | 1.449 (4) | | |
| | | |
O1—Zn1—O3 | 94.50 (9) | C12—C13—C14 | 115.3 (3) |
O1—Zn1—O4 | 176.22 (8) | C8—C13—C14 | 123.4 (3) |
O3—Zn1—O4 | 88.77 (9) | O4—C14—C13 | 128.2 (3) |
O1—Zn1—O2 | 87.95 (9) | O4—C14—H14 | 115.9 |
O3—Zn1—O2 | 177.47 (10) | C13—C14—H14 | 115.9 |
O4—Zn1—O2 | 88.76 (9) | O5—C15—C20 | 124.4 (3) |
O1—Zn1—O9 | 91.79 (10) | O5—C15—C16 | 120.1 (3) |
O3—Zn1—O9 | 92.35 (9) | C20—C15—C16 | 115.5 (3) |
O4—Zn1—O9 | 86.17 (9) | C17—C16—C15 | 123.2 (3) |
O2—Zn1—O9 | 86.93 (9) | C17—C16—Cl5 | 119.1 (3) |
O1—Zn1—O10 | 95.85 (9) | C15—C16—Cl5 | 117.7 (2) |
O3—Zn1—O10 | 91.64 (9) | C16—C17—C18 | 119.2 (3) |
O4—Zn1—O10 | 85.94 (9) | C16—C17—H17 | 120.4 |
O2—Zn1—O10 | 88.74 (9) | C18—C17—H17 | 120.4 |
O9—Zn1—O10 | 171.08 (9) | C19—C18—C17 | 120.4 (3) |
O5—Zn2—O8 | 171.11 (9) | C19—C18—Cl6 | 120.6 (3) |
O5—Zn2—O7 | 102.25 (9) | C17—C18—Cl6 | 119.0 (3) |
O8—Zn2—O7 | 86.59 (9) | C18—C19—C20 | 120.3 (3) |
O5—Zn2—O6 | 86.25 (9) | C18—C19—H19 | 119.8 |
O8—Zn2—O6 | 84.87 (9) | C20—C19—H19 | 119.8 |
O7—Zn2—O6 | 170.91 (9) | C19—C20—C15 | 121.2 (3) |
O5—Zn2—O11 | 89.56 (9) | C19—C20—C21 | 116.7 (3) |
O8—Zn2—O11 | 89.17 (9) | C15—C20—C21 | 122.1 (3) |
O7—Zn2—O11 | 91.76 (9) | O6—C21—C20 | 127.1 (3) |
O6—Zn2—O11 | 85.01 (9) | O6—C21—H21 | 116.4 |
O5—Zn2—O7i | 93.02 (9) | C20—C21—H21 | 116.4 |
O8—Zn2—O7i | 89.27 (9) | O7—C22—C23 | 120.8 (3) |
O7—Zn2—O7i | 81.32 (9) | O7—C22—C27 | 123.6 (3) |
O6—Zn2—O7i | 101.65 (8) | C23—C22—C27 | 115.6 (3) |
O11—Zn2—O7i | 172.99 (9) | C24—C23—C22 | 123.5 (3) |
O1—C1—C2 | 120.8 (3) | C24—C23—Cl7 | 118.6 (2) |
O1—C1—C6 | 124.5 (3) | C22—C23—Cl7 | 117.9 (3) |
C2—C1—C6 | 114.7 (3) | C23—C24—C25 | 119.2 (3) |
C3—C2—C1 | 123.8 (3) | C23—C24—H24 | 120.4 |
C3—C2—Cl1 | 118.4 (3) | C25—C24—H24 | 120.4 |
C1—C2—Cl1 | 117.7 (2) | C26—C25—C24 | 119.9 (3) |
C2—C3—C4 | 119.3 (3) | C26—C25—Cl8 | 120.8 (3) |
C2—C3—H3 | 120.4 | C24—C25—Cl8 | 119.4 (3) |
C4—C3—H3 | 120.4 | C25—C26—C27 | 121.1 (3) |
C5—C4—C3 | 120.1 (3) | C25—C26—H26 | 119.4 |
C5—C4—Cl2 | 120.9 (3) | C27—C26—H26 | 119.4 |
C3—C4—Cl2 | 119.0 (3) | C26—C27—C22 | 120.7 (3) |
C4—C5—C6 | 120.7 (3) | C26—C27—C28 | 115.9 (3) |
C4—C5—H5 | 119.7 | C22—C27—C28 | 123.3 (3) |
C6—C5—H5 | 119.7 | O8—C28—C27 | 126.8 (3) |
C5—C6—C1 | 121.4 (3) | O8—C28—H28 | 116.6 |
C5—C6—C7 | 115.7 (3) | C27—C28—H28 | 116.6 |
C1—C6—C7 | 122.9 (3) | C1—O1—Zn1 | 127.5 (2) |
O2—C7—C6 | 128.1 (3) | C7—O2—Zn1 | 125.6 (2) |
O2—C7—H7 | 116.0 | C8—O3—Zn1 | 127.4 (2) |
C6—C7—H7 | 116.0 | C14—O4—Zn1 | 126.4 (2) |
O3—C8—C9 | 120.5 (3) | C15—O5—Zn2 | 128.2 (2) |
O3—C8—C13 | 124.5 (3) | C21—O6—Zn2 | 126.7 (2) |
C9—C8—C13 | 115.0 (3) | C22—O7—Zn2 | 121.66 (19) |
C10—C9—C8 | 123.7 (3) | C22—O7—Zn2i | 115.7 (2) |
C10—C9—Cl3 | 119.1 (3) | Zn2—O7—Zn2i | 98.68 (9) |
C8—C9—Cl3 | 117.2 (3) | C28—O8—Zn2 | 124.9 (2) |
C9—C10—C11 | 119.2 (3) | Zn1—O9—H9A | 109.5 |
C9—C10—H10C | 120.4 | Zn1—O9—H9B | 144.2 |
C11—C10—H10C | 120.4 | H9A—O9—H9B | 93.4 |
C12—C11—C10 | 120.3 (3) | Zn1—O10—H10A | 109.5 |
C12—C11—Cl4 | 120.1 (3) | Zn1—O10—H10B | 113.6 |
C10—C11—Cl4 | 119.6 (3) | H10A—O10—H10B | 102.5 |
C11—C12—C13 | 120.4 (3) | Zn2—O11—H11A | 109.5 |
C11—C12—H12 | 119.8 | Zn2—O11—H11B | 122.7 |
C13—C12—H12 | 119.8 | H11A—O11—H11B | 91.6 |
C12—C13—C8 | 121.3 (3) | | |
| | | |
O1—C1—C2—C3 | 178.7 (3) | C23—C24—C25—Cl8 | −178.5 (3) |
C6—C1—C2—C3 | −0.8 (5) | C24—C25—C26—C27 | −1.7 (5) |
O1—C1—C2—Cl1 | −0.3 (4) | Cl8—C25—C26—C27 | 178.5 (3) |
C6—C1—C2—Cl1 | −179.8 (2) | C25—C26—C27—C22 | −1.0 (5) |
C1—C2—C3—C4 | 0.1 (5) | C25—C26—C27—C28 | −177.6 (3) |
Cl1—C2—C3—C4 | 179.0 (3) | O7—C22—C27—C26 | −174.7 (3) |
C2—C3—C4—C5 | 0.4 (5) | C23—C22—C27—C26 | 3.4 (5) |
C2—C3—C4—Cl2 | −179.4 (3) | O7—C22—C27—C28 | 1.7 (5) |
C3—C4—C5—C6 | −0.2 (5) | C23—C22—C27—C28 | 179.8 (3) |
Cl2—C4—C5—C6 | 179.7 (3) | C26—C27—C28—O8 | −176.2 (3) |
C4—C5—C6—C1 | −0.6 (5) | C22—C27—C28—O8 | 7.3 (5) |
C4—C5—C6—C7 | −178.9 (3) | C2—C1—O1—Zn1 | 165.8 (2) |
O1—C1—C6—C5 | −178.4 (3) | C6—C1—O1—Zn1 | −14.8 (5) |
C2—C1—C6—C5 | 1.0 (5) | O3—Zn1—O1—C1 | −160.0 (3) |
O1—C1—C6—C7 | −0.3 (5) | O2—Zn1—O1—C1 | 19.3 (3) |
C2—C1—C6—C7 | 179.2 (3) | O9—Zn1—O1—C1 | −67.5 (3) |
C5—C6—C7—O2 | −179.0 (3) | O10—Zn1—O1—C1 | 107.9 (3) |
C1—C6—C7—O2 | 2.7 (6) | C6—C7—O2—Zn1 | 9.7 (5) |
O3—C8—C9—C10 | −178.5 (3) | O1—Zn1—O2—C7 | −16.7 (3) |
C13—C8—C9—C10 | 2.1 (5) | O4—Zn1—O2—C7 | 161.5 (3) |
O3—C8—C9—Cl3 | −0.1 (4) | O9—Zn1—O2—C7 | 75.2 (3) |
C13—C8—C9—Cl3 | −179.5 (2) | O10—Zn1—O2—C7 | −112.6 (3) |
C8—C9—C10—C11 | −0.7 (5) | C9—C8—O3—Zn1 | 170.2 (2) |
Cl3—C9—C10—C11 | −179.1 (3) | C13—C8—O3—Zn1 | −10.4 (4) |
C9—C10—C11—C12 | −1.1 (5) | O1—Zn1—O3—C8 | −169.0 (3) |
C9—C10—C11—Cl4 | 177.4 (3) | O4—Zn1—O3—C8 | 12.9 (3) |
C10—C11—C12—C13 | 1.4 (5) | O9—Zn1—O3—C8 | 99.0 (3) |
Cl4—C11—C12—C13 | −177.1 (3) | O10—Zn1—O3—C8 | −73.0 (3) |
C11—C12—C13—C8 | 0.2 (5) | C13—C14—O4—Zn1 | 4.1 (5) |
C11—C12—C13—C14 | 179.1 (3) | O3—Zn1—O4—C14 | −9.8 (3) |
O3—C8—C13—C12 | 178.8 (3) | O2—Zn1—O4—C14 | 170.7 (3) |
C9—C8—C13—C12 | −1.8 (4) | O9—Zn1—O4—C14 | −102.2 (3) |
O3—C8—C13—C14 | −0.1 (5) | O10—Zn1—O4—C14 | 81.9 (3) |
C9—C8—C13—C14 | 179.3 (3) | C20—C15—O5—Zn2 | −20.6 (5) |
C12—C13—C14—O4 | −175.5 (3) | C16—C15—O5—Zn2 | 160.1 (2) |
C8—C13—C14—O4 | 3.4 (5) | O7—Zn2—O5—C15 | −158.3 (3) |
O5—C15—C16—C17 | −178.4 (3) | O6—Zn2—O5—C15 | 24.9 (3) |
C20—C15—C16—C17 | 2.2 (5) | O11—Zn2—O5—C15 | 110.0 (3) |
O5—C15—C16—Cl5 | 0.7 (4) | O7i—Zn2—O5—C15 | −76.5 (3) |
C20—C15—C16—Cl5 | −178.7 (2) | C20—C21—O6—Zn2 | 6.7 (5) |
C15—C16—C17—C18 | −1.1 (5) | O5—Zn2—O6—C21 | −18.1 (3) |
Cl5—C16—C17—C18 | 179.8 (3) | O8—Zn2—O6—C21 | 162.4 (3) |
C16—C17—C18—C19 | −1.5 (5) | O11—Zn2—O6—C21 | −108.0 (3) |
C16—C17—C18—Cl6 | 178.2 (3) | O7i—Zn2—O6—C21 | 74.2 (3) |
C17—C18—C19—C20 | 2.8 (5) | C23—C22—O7—Zn2 | 151.4 (2) |
Cl6—C18—C19—C20 | −176.8 (3) | C27—C22—O7—Zn2 | −30.6 (4) |
C18—C19—C20—C15 | −1.6 (5) | C23—C22—O7—Zn2i | −89.0 (3) |
C18—C19—C20—C21 | 178.8 (3) | C27—C22—O7—Zn2i | 89.0 (3) |
O5—C15—C20—C19 | 179.8 (3) | O5—Zn2—O7—C22 | −141.2 (2) |
C16—C15—C20—C19 | −0.8 (5) | O8—Zn2—O7—C22 | 37.8 (2) |
O5—C15—C20—C21 | −0.7 (5) | O11—Zn2—O7—C22 | −51.2 (2) |
C16—C15—C20—C21 | 178.7 (3) | O7i—Zn2—O7—C22 | 127.6 (3) |
C19—C20—C21—O6 | −172.9 (3) | O5—Zn2—O7—Zn2i | 91.22 (10) |
C15—C20—C21—O6 | 7.6 (5) | O8—Zn2—O7—Zn2i | −89.78 (9) |
O7—C22—C23—C24 | 174.7 (3) | O11—Zn2—O7—Zn2i | −178.85 (9) |
C27—C22—C23—C24 | −3.4 (5) | O7i—Zn2—O7—Zn2i | 0.0 |
O7—C22—C23—Cl7 | −2.5 (4) | C27—C28—O8—Zn2 | 15.4 (5) |
C27—C22—C23—Cl7 | 179.4 (2) | O7—Zn2—O8—C28 | −31.0 (3) |
C22—C23—C24—C25 | 1.0 (5) | O6—Zn2—O8—C28 | 145.8 (3) |
Cl7—C23—C24—C25 | 178.1 (3) | O11—Zn2—O8—C28 | 60.8 (3) |
C23—C24—C25—C26 | 1.7 (5) | O7i—Zn2—O8—C28 | −112.4 (3) |
Symmetry code: (i) −x+2, −y+1, −z+2. |
Hydrogen-bond geometry (Å, º) top D—H···A | D—H | H···A | D···A | D—H···A |
O9—H9A···O3ii | 0.84 | 2.02 | 2.790 (3) | 153 |
O9—H9B···O1ii | 0.74 | 2.45 | 3.015 (3) | 134 |
O10—H10A···O7i | 0.84 | 2.24 | 2.998 (3) | 150 |
O10—H10B···O5i | 0.82 | 1.95 | 2.741 (3) | 161 |
O11—H11A···O3i | 0.84 | 2.17 | 2.931 (3) | 151 |
O11—H11B···O1i | 0.84 | 1.93 | 2.751 (3) | 169 |
Symmetry codes: (i) −x+2, −y+1, −z+2; (ii) −x+2, −y+2, −z+2. |
Experimental details
Crystal data |
Chemical formula | [Zn(C7H3Cl2O2)2(H2O)2]2·[Zn2(C7H3Cl2O2)4(H2O)2] |
Mr | 1889.61 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 100 |
a, b, c (Å) | 8.7532 (9), 13.6973 (15), 14.2833 (15) |
α, β, γ (°) | 96.244 (2), 91.700 (1), 106.096 (1) |
V (Å3) | 1632.4 (3) |
Z | 1 |
Radiation type | Mo Kα |
µ (mm−1) | 2.19 |
Crystal size (mm) | 0.15 × 0.15 × 0.08 |
|
Data collection |
Diffractometer | Bruker APEXII CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.735, 0.845 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9504, 7275, 5671 |
Rint | 0.021 |
(sin θ/λ)max (Å−1) | 0.658 |
|
Refinement |
R[F2 > 2σ(F2)], wR(F2), S | 0.038, 0.118, 0.75 |
No. of reflections | 7275 |
No. of parameters | 445 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.59, −0.46 |
Selected bond lengths (Å) topZn1—O1 | 2.040 (2) | Zn2—O5 | 2.011 (2) |
Zn1—O2 | 2.096 (2) | Zn2—O6 | 2.114 (2) |
Zn1—O3 | 2.049 (2) | Zn2—O7 | 2.081 (2) |
Zn1—O4 | 2.084 (2) | Zn2—O7i | 2.176 (2) |
Zn1—O9 | 2.112 (2) | Zn2—O8 | 2.069 (2) |
Zn1—O10 | 2.130 (2) | Zn2—O11 | 2.134 (2) |
Symmetry code: (i) −x+2, −y+1, −z+2. |
Hydrogen-bond geometry (Å, º) top D—H···A | D—H | H···A | D···A | D—H···A |
O9—H9A···O3ii | 0.84 | 2.02 | 2.790 (3) | 153 |
O9—H9B···O1ii | 0.74 | 2.45 | 3.015 (3) | 134 |
O10—H10A···O7i | 0.84 | 2.24 | 2.998 (3) | 150 |
O10—H10B···O5i | 0.82 | 1.95 | 2.741 (3) | 161 |
O11—H11A···O3i | 0.84 | 2.17 | 2.931 (3) | 151 |
O11—H11B···O1i | 0.84 | 1.93 | 2.751 (3) | 169 |
Symmetry codes: (i) −x+2, −y+1, −z+2; (ii) −x+2, −y+2, −z+2. |
Acknowledgements
This work was supported by the Kato Foundation for the Promotion of Science.
References
Akitsu, T. (2007). Polyhedron, 26, 2527–2535. Web of Science CSD CrossRef CAS Google Scholar
Akitsu, T. & Einaga, Y. (2004a). Acta Cryst. C60, m640–m642. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Akitsu, T. & Einaga, Y. (2004b). Acta Cryst. E60, m1605–m1607. Web of Science CSD CrossRef IUCr Journals Google Scholar
Akitsu, T. & Einaga, Y. (2005a). Polyhedron, 24, 1869–1877. Web of Science CSD CrossRef CAS Google Scholar
Akitsu, T. & Einaga, Y. (2005b). Polyhedron, 24, 2933–2943. Web of Science CSD CrossRef CAS Google Scholar
Akitsu, T., Takeuchi, Y. & Einaga, Y. (2005). Acta Cryst. E61, m772–m774. Web of Science CrossRef IUCr Journals Google Scholar
Akitsu, T., Yamaguchi, J., Uchida, N. & Aritake, Y. (2009). Res. Lett. Mater. Sci. 484172. Google Scholar
Bruker (2005). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Chen, Q. (2006). Acta Cryst. E62, m56–m57. CrossRef IUCr Journals Google Scholar
Chen, X.-M., Zhang, S.-H., Jin, L.-X., Liu, Z. & Yan, Y. (2007). Acta Cryst. E63, m1321. Web of Science CSD CrossRef IUCr Journals Google Scholar
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Xiong, Z.-Y. & Liu, L.-J. (2005). Acta Cryst. E61, m863–m864. Web of Science CrossRef IUCr Journals Google Scholar
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3,5-Dichlorosalcylaldehydato plays an important role in preparation of Schiff base metal complexes because of electronic properties due to Cl-groups for example supramolecular interactions between metallodendrimers (Akitsu et al., 2009) or photochromic compounds (Akitsu & Einaga, 2005a & 2005b; Akitsu, 2007). Depending on amine reagents and their steric requirement, trans (Akitsu & Einaga, 2004a & 2004b) or cis (Akitsu et al., 2005) forms of complexes can be formed. However, we focused on only 3,5-dichloroaldehyde moiety to elucidate structural features without amine moiety.
The title compound (I) is composed of a co-crystal of monomeric [Zn(C7H3Cl2O2)2(H2O)2] and dimeric [Zn(C7H3Cl2O2)2(H2O)]. Both complexes afford a six-coordinated coordination environment exhibiting significant distortion. In contrast to known zinc(II) complexes incorporating saldehyde-derivertive ligands (Chen, 2006; Chen et al., 2007; Xiong & Liu, 2005), both ligands bind to Zn(II) ions in a cis-configuration for (I).