共查询到20条相似文献,搜索用时 31 毫秒
1.
Andrew J. Lyle Christopher Wood Thamarapu Srikrishnan 《Journal of chemical crystallography》2008,38(4):261-265
Abstract Crystals of Perphenazine (P), obtained from water/propanol, are triclinic, space group P1, with a = 8.149 (2), b = 11.879 (2), c = 12.093 (2) ?, α = 60.49(1), β = 89.54(2), γ = 89.98(2)°, V = 1018.9 ?3, Z = 2, D
obs = 1.32 g/cm3, D
calc = 1.317 g/cm3. The crystal structure was solved with CAD-4 data (4287 reflections, 2267 ≥ 3σ) using the SHELX-86 programs and refined to
a final R value of 0.059. There are two independent molecules in the asymmetric unit, each with slightly different conformations. The
dihedral angle between the planes of the butterfly tricyclic ring system is 142° and 138° in the two molecules respectively whereas it is 141° in the published monoclinic form of Perphenazine.
The C–S–C angle in the tricyclic groups are 97° and 100° and the C–S distances are 1.707 and 1.738 ?. The piperazine has the
chair conformation. An analysis of the conformation of the phenothiazine ring system in the different structures solved to date
shows a conformational variability in the dihedral angle between the tricyclic ring systems (134–155°).
Index Abstract Crystals of Perphenazine, obtained from water/propanol, are triclinic and their structure was determined using single crystal
diffractometric data. There are two independent molecules in the asymmetric unit, each with slightly different conformations.
An analysis of the conformation of the phenothiazine ring system in the different structures solved to date shows a conformational
variability in the dihedral angle between the tricyclic ring systems (134–155˚).
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. 相似文献
2.
Xian-Feng Huang Lei Shi Huan-Qiu Li Hai-Liang Zhu 《Journal of chemical crystallography》2007,37(11):739-742
Abstract The title compound, 3, 6-dihydroxy-2-[2-(4-hydroxy-phenyl)-vinyl]- benzene-1,3-dicarbaldehyde was synthesized by Vilslmeier reaction from resveratrol
(trans-3,4′,5-trihydroxystilbene). Its structure was determined by X-ray single crystal diffraction. The crystal belongs to monoclinic,
space group P21/n with crystallographic parameters: a = 7.2950(15) ?, b = 14.781(3) ?, c = 12.202(2) ?, β = 96.57(3)°, μ = 0.108 mm−1, V = 1307.1(5) ?, Z = 4, Dx = 1.445 g/cm3, F(000) = 592, T = 293(2) K, 2.17°≤ θ ≤ 26.00°. The X-ray results demonstrated that the Vilslmeier reaction of resveratrol with DMF, POCl3 and CH3CN yielded 4,6-dhydroxy-2-[2-(4-hydroxy-phenyl)-vinyl]-benzene-1,3-dicarbaldehyde.
Graphical Abstract In this article, a resveratrol derivative was prepared and structurally characterized by single crystal X-ray diffraction.
相似文献
3.
Vanessa Renee Little Hilary Jenkins Keith Vaughan 《Journal of chemical crystallography》2008,38(6):447-452
Abstract The crystal structures of methyl 4-{(E)-2-(4-methylpiperazino)-1-diazenyl}benzoate (2a) and 1,4-di[(E)-2-(2-nitrophenyl)-1-diazenyl]piperazine (3a) have been determined by single crystal X-ray diffraction analysis. The bis-triazene (3a) adopts an unusual pseudo-boat conformation in the piperazine ring, with a dihedral angle of 52.20(0.06)° between the two
planes defined within the piperazine ring. The crystal structures of 2a and 3a are compared with the structure of the triazene (4) and the closely related bis-triazene (5). The piperazine ring of 2a adopts a typical chair conformation, whereas the piperazine ring of 3a adopts an unusual boat conformation. Crystal data: 2a C13H18N4O2, monoclinic, space group P21
/n, a = 13.849(3) ?, b = 6.577(1) ?, c = 14.904(3) ?, α = 90°, β = 96.098(3)°, γ = 90° and V = 1,349.8(4) ?3, for Z = 4. 3a C16H16N8O4, triclinic, space group P-1, a = 7.6066(6) ?, b = 8.3741(7) ?, c = 14.507(1) ?, α = 78.673(1)°, β = 81.877(1)°, γ = 73.445(1)° and V = 865.0(1) ?3, for Z = 2.
Index abstract
The crystal structures of methyl 4-{(E)-2-(4-methylpiperazino)-1-diazenyl}benzoate (2a) and 1,4-di[(E)-2-(2-nitrophenyl)-1-diazenyl]piperazine (3a) have been determined by single crystal X-ray diffraction analysis. 相似文献
4.
Abstract 3-[(Naphthalen-2-yl) methyl]isocoumarin was synthesized by the reaction of homophthalic acid with 2-(naphthalen-2-yl)acetyl
chloride at elevated temperature and its crystal structure has been determined (C20H14O2), Mr = 286.31, a = 13.704(3), b = 7.356(4), c = 7.042(7) ?, β = 99.21(3)°, space group Pc, Z = 2, and V = 700.7(8) ?3. The isocoumarin and the naphthalene ring systems are individually planar and the dihedral angle between the mean planes
of these two ring systems is 70.05(8)°.
Graphical Abstract Synthesis and crystal structure of 3-[(Naphthalen-2-yl)methyl]isocoumarin
Aamer Saeed, Junmei Liang, Masood Parvez
The synthesis and crystal structure of a novel isocoumarin, 3-[(naphthalen-2-yl)methyl]isocoumarin has been presented.
相似文献
5.
Bidhan A. Shinkre Dwayaja H. Nadkarni Samuel B. OwensJr. Gary M. Gray Sadanandan E. Velu 《Journal of chemical crystallography》2008,38(3):205-209
Abstract Details of the synthesis of the E isomer of 3-(2,5-dimethoxyphenyl)-2-(4-methoxyphenyl)acrylonitrile, and the X-ray crystal structures of both the E and Z isomers of this compound are presented. The E isomer crystallizes in the P21/c space group with cell parameters, a = 8.5659(17) ?, b = 16.399(3) ?, c = 11.224(2) ?, α = 90°, β = 95.27(3)°, γ = 90°and Z = 4. The Z isomer crystallizes in the Pca21 space group with cell parameters, a = 4.1223(8) ?, b = 19.113(4) ?, c = 19.453(4) ?, α = 90°, β = 90°, γ = 90° and Z = 4.
Index Abstract Synthesis of E isomer and X-ray crystal structure determination of both E and Z isomers of 3-(2,5-dimethoxyphenyl)-2-(4-methoxyphenyl)acrylonitrile
are presented.
相似文献
6.
M. Ramos Silva A. J. F. N. Sobral J. A. Silva A. C. Santos S. M. Melo A. Matos Beja 《Journal of chemical crystallography》2007,37(10):695-698
Abstract A new substituted pyrrole, a precursor of meso-free-porphyrins, has been synthesised and characterised by single-crystal X-ray
diffraction: monoclinic, P21/c with a = 14.607(9) ?, b = 5.136(2) ?, c = 25.832(17) ?, β = 108.14(5)°, Mr = 349.41, V = 1841.6(18) ?3, Z = 4. The molecules are assembled in centrosymmetric dimers via strong N–H...O hydrogen bonds. The dimers are gathered
into chains via C–H...π intermolecular interactions.
Graphical abstract The molecules in 4-benzyl-5-methoxymethyl-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester are joined in dimmers by strong
hydrogen bonds. The dimmers are aggregated in chains running along the b axis through C-H...?€ intermoleculear interactions.
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. 相似文献
7.
Hua Cao Hong-Bin Zhao Fu-Hui Zhou Jie-Pin Liu Yan-Li Liu 《Journal of chemical crystallography》2009,39(1):51-54
Abstract The crystal structure of the title compound, C64H70N4O4, has been determined by single crystal X-ray diffraction methods. The title compound crystallizes in the monoclinic space
group P2(1)/c with cell dimensions a = 13.8946(3) ?, b = 16.1069(3) ?, c = 12.1974(2) ?, β = 93.4050(10)°, Z = 2. The porphyrin core to be composed of four pyrrole rings linked through methane carbon bridges. Each molecule lies across
a crystallographic inversion center. The porphyrin core is planar, which facilitates π-electron delocalization. The inner
nitrogen H atoms are found localized on opposite pyrrole rings and these rings differ structurally from the other two pyrrole
rings. The imino H atoms form bifurcated intramolecular hydrogen bonds with the adjacent unprotonated N atoms due to the contract
porphyrin core.
Graphical Abstract The crystal structure of meso-tetrakis[4-(pentyloxy)phenyl]porphyrin is reported in this paper.
相似文献
8.
K. Palani N. Sureshbabu P. C. Srinivasan M. Nethaji M. N. Ponnuswamy 《Journal of chemical crystallography》2006,36(6):349-355
The compounds 3-(1-Benzenesulfonyl-3-phenylsulfanyl-1H-indol-2-yl)-1-[4-methyl (I)/methoxy (II)phenyl)]-2-phenyl-propane-1-one crystallize in triclinic space group P
. The details are: compound I
a = 11.941(6) ?, b = 12.154(7) ?, c = 13.006(7) ?, α = 63.124(8)°, β = 84.464(9)°, γ = 64.810(8)°, V = 1519.7(14) ?3, Z = 2, D
cal = 1.284 Mg m−3, and R = 0.0382 (wR = 0.0978); compound II
a = 11.897(6) ?, b = 12.268(6) ?, c = 13.001(7) ?, α = 61.919(8)°, β = 83.480(8)°, γ = 64.676(7)°, V = 1504.0(14) ?3, Z = 2, D
cal = 1.333 Mg m−3, and R = 0.0422 (wR = 0.1049). The indole ring system in both the molecules I and II are not strictly planar and the dihedral angles formed by the pyrrole and benzo planes are 4.0(7)° and 3.5(8)°, respectively. The C–HO, C–Hπ and ππ types of interactions stabilize the molecules in the unit cell in addition to van der Waal's forces in I and II. 相似文献
9.
Joseph M. Ellsworth Zeeshan M. Khaliq Kathryn L. Seward Mark D. Smith Hans-Conrad zur Loye 《Journal of chemical crystallography》2007,37(11):749-754
Abstract Three new isostructural coordination complexes, M(pca)3, where M = Co (1), Cr (2), or Rh (3) and 2-pyrazine-carboxylate (pca), have been synthesized solvothermally and characterized
by single crystal X-ray diffraction and powder X-ray diffraction. In structures 1-3, the pca ligand chelates to the metal
centers in a tris-chelating arrangement through proximal nitrogen and oxygen donor atoms. Structures 1-3 are monoclinic and
crystallize in the space group C2/C. In structure 1, a = 28.066(13) ?, b = 8.036(4) ?, c = 13.577(6) ?, and β = 90.2(10)°.
In structure 2 a = 28.318(3) ?, b = 8.089(4) ?, c = 13.792(12) ?, and β = 90.256(2)°. In structure 3, a = 28.679(4) ?, b = 8.051(13) ?,
c=13.847(2) ?, and β = 90.585(2)°.
Graphical Abstract Three new isostructural coordination complexes, M(pca)3, where M = Co, Cr, or Rh and 2-pyrazine-carboxylate (pca), have been synthesized solvothermally and characterized by single
crystal X-ray diffraction and powder X-ray diffraction.
相似文献
10.
E. B. Seena M. R. Prathapachandra Kurup E. Suresh 《Journal of chemical crystallography》2008,38(2):93-96
Abstract The crystal structure of salicylaldehyde N(4)-phenyl thiosemicarbazone is described. The compound crystallizes in the triclinic crystal system, space group P
Z = 6, V = 2002.1(5) ?3 with unit cell parameters a = 10.6733(15) ?, b = 13.8856(19) ?, c = 14.052(2) ?, α = 81.851(2)°, β = 77.061(2)° and γ = 83.482(2)°. There are three independent molecules in the asymmetric unit. The crystal structure reveals that the compound
exists in the thione form and S1 and N3 are at E configuration to each other with respect to N2–C7 bond. Similarly, S2 and N6 are trans to each other with respect to N5–C21
bond in the second molecule of the asymmetric unit and S3 and N9 are trans to each other with respect to N8–C35 bond in the
third molecule of the asymmetric unit. The packing of the molecules in the crystal lattice is stabilized by intermolecular
hydrogen bonds.
Index Abstract The compound salicylaldehyde N(4)-phenyl thiosemicarbazone crystallizes in the triclinic crystal system, space group P
Z = 6, V=2002.1(5) ?3 with unit cell parameters a = 10.6733(15) ?, b = 13.8856(19) ?, c = 14.052(2) ?, α = 81.851(2)°, β = 77.061(2)° and γ = 83.482(2)°.
The structure of the compound salicylaldehyde N(4)-phenylthiosemicarbazone 相似文献
11.
Poonam Kaushik Dejan-Krešimir Bučar Leonard R. MacGillivray 《Journal of chemical crystallography》2007,37(10):713-715
Abstract The crystal and molecular structure of trans-1,2-bis(2-benzothiazolyl)ethene is reported. Crystal data for 1: monoclinic, space group C 2/c, a = 24.926(3) ?, b = 4.843(1) ?, c = 11.164(1) ?, β = 105.274(5) °, V = 1300.0(3) ?3, and D
c
= 1.50 g/cm3 for Z = 4 and R = 0.028. The molecule crystallizes in the form of a colorless plate and forms one-dimensional slipped π-stacks.
Graphical Abstract The title compound crystallizes to form 1D slipped π-stacks in the solid state.
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. 相似文献
12.
Meredith A. Tershansy Andrea M. Goforth Mark D. Smith Hans-Conrad zur Loye 《Journal of chemical crystallography》2008,38(6):453-459
Abstract [BiI2(tpy)2][Bi2I7(tpy)] (1) (tpy = 2,2′:6′2′′-terpyridine), a new compound containing a discrete bismuth halide anion, has been synthesized solvothermally
and characterized by single crystal X-ray diffraction. The solvothermal reaction between BiI3, Zn(NO3)2 · 6H2O, and 2,2′:6′2′′-terpyridine in an ethanol/water solvent mixture resulted in the title compound. The anion and cation of
this compound both contain bismuth, iodide ligands, and the organic ligand. The anion is composed of two face-sharing bismuth
polyhedra, one of which is coordinated in a tridentate fashion to a disordered tpy ligand; and the remaining coordination
sites at each Bi center are occupied by iodide ligands. The cation of the compound is a distorted, eight-coordinate polyhedron
with a bismuth center, two iodide ligands, and six nitrogen atoms from two, tridentate tpy ligands. [BiI2(tpy)2][Bi2I7(tpy)] crystallizes in the triclinic space group P
with the following lattice parameters: a = 10.0744(5) ?, b = 16.6115(8) ?, c = 18.5333(9) ?, α = 102.6490(10)°, β = 101.0850(10)°, and γ = 93.9160(10)°.
Index Abstract The title compound, [BiI2(tpy)2][Bi2I7(tpy)], was synthesized solvothermally by the reaction between BiI3 and 2,2′:6′2′′-terpyridine. Single crystal X-ray diffraction analysis reveals that the molecular structure contains one anion
and one cation, both of which contain bismuth, iodine, and the tpy ligand, a situation not typically observed in these types
of compounds.
相似文献
13.
Brahim Bennani Abdelali Kerbal Brahim El-Bali Michael Bolte 《Journal of chemical crystallography》2009,39(6):466-468
Abstract The crystal structure of the title compound, C11H11NOS, was determined by an X-ray diffraction analysis. The compound crystallizes in the monoclinic space group P21/c with cell parameters a = 10.533(2) ?, b = 12.7826(19) ?, c = 7.6491(17) ?, β = 107.997(17)°, V = 979.5(3) ?3 and Z = 4. The S containing heterocycle adopts a sofa conformation, whereas the 5-membered ring adopts an envelope conformation.
The crystal packing is characterized by weak C–H···N contacts and π-stacking interactions.
Graphical Abstract The title compound, 3-methyl-3a,4-dihydro-3H-thiochromeno[4,3-c]isoxazol was synthesized by an 1,3 dipolar cycloaddition reaction
and its crystal structure determined. Single crystal X-ray diffraction analysis reveals that the aromatic 6-membered ring
is planar, whereas the ring containing the S atom adopts a sofa conformation and the 5-membered ring an envelope conformation.
The methyl group is in an equatorial position.
相似文献
14.
Luke R. Odell Adam McCluskey Timothy W. Failes Edward R. T. Tiekink 《Journal of chemical crystallography》2007,37(12):817-824
Abstract Crystal structures for the isomeric compounds benzyl-(2-chloro-6-methylpyrimidin-4-yl)amine (1), as its hemi-hydrate, and benzyl-(4-chloro-6-methylpyrimidin-2-yl)amine (2) have been determined. Conformational differences lead to multiple molecules, i.e. two and three, in their respective structures.
Layers feature in each of the crystal structures and are stabilized by substantial hydrogen-bonding interactions. Compound
(1) crystallizes as a hemi-hydrate in the triclinic space group P-1 with a = 8.667(5) ?, b = 11.421(7) ?, c = 12.954(8) ?, α = 78.330(10)°, β = 84.553(10)°, γ = 75.510(9)°, and Z = 4. Compound (2) crystallizes in the monoclinic space group P21/c with a = 10.740(3) ?, b = 21.487(6) ?, c = 14.914(4) ?, β = 95.014(5)°, and Z = 12.
Index Abstract Substantial hydrogen-bonding interactions leading to layer structures feature in each of the crystal structures of the isomeric
title compounds.
Electronic supplementary material The online version of this article (doi: ) contains supplementary material, which is available to authorized users. 相似文献
15.
Abstract The title compound containing two metal centers each complexes to one enantiopure chiral norephedrine-derived pyridyl-(bis)
oxazoline (pybox) ligand and linked by two hydroxide bridges, crystallizes to give rodlike form in the space group P21(# 4). Cell Parameters are a = 10.2344(18) ?, b = 13.952(3) ?, c = 23.371(4) ?, β = 94.586(4)°, V = 3326.6(10) ?3. The metal-hydroxide motif forms a square plane at the center of the structure with the scandium centers exhibiting a distorted
pentagonal bipyramid coordination sphere consisting of the chelating ligand and two additional triflouromethyl sulfonyloxy
species positioned anti to each other.
Graphical abstract The complex contains two metal centers each complexes to one enantiopure chiral norephedrine-derived pyridyl-(bis) oxazoline
(pybox) ligand and linked by two hydroxide bridges.
Structural report for Sc[(R,R)-norephedrine-pybox](OTf)3 dimeric complex
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. 相似文献
16.
Abstract The crystal structures of (2-oxo-2H-quinaxalin-1-yl)-acetic acid and its cobalt and nickel complexes are determined. The (2-oxo-2H-quinaxalin-1-yl)-acetic
acid (1) crystallizes in orthorhombic, Pbca, a = 12.8571(11) ?, b = 9.4267(8) ?, c = 15.0095(13) ?, the cobalt complex of (2-oxo-2H-quinaxalin-1-yl)-acetic acid (2) crystallizes as dihydrate in triclinic, P-1 space group with a = 4.81150(10) ?, b = 11.8631(2) ?, c = 12.4867(3) ?, α = 71.7800(10)°, β = 79.2490(10)°, γ = 84.9020(10)° whereas the nickel complex of (2-oxo-2H-quinaxalin-1-yl)-acetic
acid (3) crystallizes in monoclinic, P21/c space group with a = 14.9210(5) ?, b = 4.81730(10) ?, c = 15.7672(5) ?. and β = 99.823(2)°. The crystal structure of the ligand and the complexes are compared with structures of
(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetic acid and its cobalt and nickel complexes.
Index Abstract The crystal structures of (2-oxo-2H-quinaxalin-1-yl)-acetic acid and its nickel and cobalt complexes are compared with (1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetic
acid and its corresponding complexes with nickel(II) and cobalt(II).
相似文献
17.
Hüseyin Ünver Mustafa Yıldız Nazan Ocak Tahsin Nuri Durlu 《Journal of chemical crystallography》2008,38(2):103-108
Abstract Schiff base 3-[(2-morpholinoethylimino)methyl]benzene-1,2-diol has been synthesized from the reaction of 4-(2-aminoethyl)morpholine
with 2,3-dihydroxybenzaldehyde. The title compound has been characterized by elemental analysis, IR, 1H-NMR, 13C-NMR and UV–visible techniques. The structure of the compound also has been examined crystallographically. For the compound
exist as dominant form of enol-imines in both the solutions and solid state. The crystal structure has been solved by direct
methods and refined by full-matrix least squares. The title compound crystallize in the monoclinic space group P21/n with a = 12.085(1), b = 8.256(1), c = 13.650(1) ?, β = 108.56(1)°, V = 1291.1(2) ?3, D
x
= 1.288 g cm−3, respectively (R
1 = 0.0336 and wR
2 = 0.0922 for 2117 reflections [I > 2σ(I)].
Index abstract Intramolecular hydrogen bonding is important on the tautomeric properties and the type of aldehyde plays a vital role of the
enol-imine and keto-amine properties of the Schiff base ligand.
相似文献
18.
Su-Rong Fang Ai-Hong Yang Yan-Ping Zhang Hong-Ling Gao Jian-Zhong Cui 《Journal of chemical crystallography》2008,38(5):393-396
Abstract A new complex [Co(H2pztc)(bpy)H2O] (H4pztc = pyrazine-2,3,5,6-tetracarboxylic acid, bpy = 2,2′-bipyridine) has been synthesized by hydrothermal reactions of Co(NO3)2 · 6H2O with H4pztc and bpy and characterized by IR and X-ray diffraction single crystal structure analysis. It belongs to monoclinic system,
P21/c space group with a = 13.454(2) ?, b = 12.939(2) ?, c = 11.4993(19) ?, α = 90°, β = 111.640(3)°, γ = 90°. This complex is assembled into 3D supramolecular architecture by hydrogen bonds (O–H···O, C–H···O).
Index Abstract A new complex of cobalt(II) with pyrazine-2,3,5,6-tetracarboxylic acid and 2,2′-bipyridine is assembled by intermolecular
hydrogen bonds forming 2D layer and 3D supramolecular network.
相似文献
19.
Li Zhang Guan-Cheng Xu Lang Liu Guang-Fei Liu Dian-Zeng Jia 《Journal of chemical crystallography》2008,38(2):151-155
Abstract A new compound 1-phenyl-3-methyl-4-(salicylidene hydrazide)-phenylethylene-pyrazolone-5 (PMPeP-SHZ) has been synthesized and
characterized by elemental analysis, IR spectrum, MS and single crystal X-ray diffraction. The compound crystallizes in a
monoclinic, space group P2(1)/c with cell parameters: a = 10.8275(19) ?, b = 24.689(4) ?, c = 9.7167(16) ? and β = 95.127(4)°, Z = 4, S = 1.097. In the crystal structure, the compound presents in the diketo form. The structure exhibits both intra- and intermolecular
hydrogen bonding and the molecules are interlinked through hydrogen bonds forming an infinite 2D network. The fluorescent
result shows blue emission at room temperature in solid state.
Graphical Abstract
Synthesis, Characterization and Crystal Structure of 1-Phenyl-3- methyl-4-(salicylidene hydrazide)-phenylethylene-pyrazolone-5
Li Zhang, Guan-Cheng Xu, Lang Liu, Guang-Fei Liu, and Dian-Zeng Jia*
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. 相似文献
20.
Ki-Young Choi 《Journal of chemical crystallography》2008,38(1):53-56
Abstract The tridentate Schiff base carboxylate-containing ligand 2-pyridylmethylamino-3-butyric acid (Hpaba) reacts with copper(II)
perchlorate to give the one-dimensional chain complex {[Cu(μ-paba)](ClO4)·H2O}
n
(1). The coordination geometry of each copper(II) ion is best described as a square-plane with two nitrogen atoms and one carboxylate
oxygen atom of the ligand, and one carboxylate oxygen atom belong to another ligand. It crystallizes in the monoclinic system
P21/c with a = 12.717(2), b = 7.9163(15), c = 14.981(2) ?, β = 111.14(1)°, V = 1406.8(4) ?3, Z = 4. Cyclic voltammogram of 1 undergoes the reversible one-electron oxidation to the Cu(III) and the reversible one-electron reduction to the Cu(I) state.
Graphical Abstract Crystal structure of 1 reveals a syn-anti carboxylate-bridged one dimensional chain complex in which the coordination environment around each copper(II) ion exhibits
a distorted square plane.
相似文献