Synthesis and Crystal Structure of a Cadmium(II) Complex with 2-(4΄-Chlorine-Benzoyl)-Benzoic Acid and 1,10-Phenanthroline

2011 ◽  
Vol 339 ◽  
pp. 313-316
Author(s):  
Xiu Mei Li ◽  
Zhi Tao Wang ◽  
Qing Wei Wang
Keyword(s):  
Benzoic Acid ◽  
Room Temperature ◽  
Supramolecular Network ◽  
X Ray Diffraction ◽  
Organic Complex ◽  
Orthorhombic Space Group ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Metal Organic Complex ◽  
Metal Organic

A new metal-organic complex Cd2(cbba)4(phen)2 (Hcbba = 2-(4΄-chlorine-benzoyl)- benzoic acid, phen = 1,10-phenanthroline) 1 has been hydrothermally synthesized and structurally characterized by elemental analysis, IR, fluorescence spectrum and single-crystal X-ray diffraction. The compound crystallizes in orthorhombic, space group Pbcn with a = 12.0976(4), b = 18.0925(6), c = 31.6829(10) Å, V = 6934.6(4) Å3, C80H48Cd2Cl4N4O12, Mr = 1623.82, Dc = 1.555 g/cm3, μ(MoKα) = 0.8365 mm1, F(000) = 3264, Z = 4, the final R = 0.0396 and wR = 0.0960 for 5372 observed reflections (I > 2(I)). It exhibits a 3D supramolecular network through π-π interactions and shows green luminescent property at room temperature.

Synthesis and Crystal Structure of a Fe(II,III) Complex with 2-(4΄-Chlorine-benzoyl)-benzoic acid and 3-(2-Pyridyl)pyrazole

2013 ◽  
Vol 634-638 ◽  
pp. 2592-2595
Author(s):  
Qing Wei Wang ◽  
Ting Feng Lu ◽  
Jia Guo ◽  
Xiu Mei Li
Keyword(s):  
Crystal Structure ◽  
Benzoic Acid ◽  
Monoclinic Space Group ◽  
X Ray Diffraction ◽  
Organic Complex ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Elemental Analyses ◽  
Metal Organic Complex ◽  
Metal Organic

A new metal-organic complex FeII2FeIII2(cbba)4(L)6 (Hcbba = 2-(4΄-chlorine-benzoyl) benzoic acid, L = 3-(2-pyridyl)pyrazole) 1 has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction, elemental analyses, TG and IR spectroscopy. The compound crystallizes in monoclinic, space group Cc with a = 17.729(5), b = 15.919(5), c = 33.650(5) Å, β = 92.058(5)°, V = 9491(4) Å3, C104H68Cl4Fe4N18O12, Mr = 2126.96, Dc = 1.489 g/cm3, μ(MoKα) = 0.786 mm1, F(000) = 4344, Z = 4, the final R = 0.0559 and wR = 0.1122 for 12093 observed reflections (I > 2(I)).

High-pressure synthesis and crystal structure of In3B5O12

2017 ◽  
Vol 72 (1) ◽  
pp. 69-76 ◽  
Author(s):  
Daniela Vitzthum ◽  
Michael Schauperl ◽  
Klaus R. Liedl ◽  
Hubert Huppertz
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Room Temperature ◽  
X Ray Diffraction ◽  
Orthorhombic Space Group ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
High Pressure High Temperature ◽  
Pressure Synthesis ◽  
Ir And Raman

AbstractOrthorhombic In3B5O12 was synthesized in a Walker-type multianvil apparatus under high-pressure/high-temperature conditions of 12.2 GPa and 1500°C. Its structure is isotypic to the rare earth analogs RE3B5O12 (RE=Sc, Er–Lu). In the field of indium borate chemistry, In3B5O12 is the third known ternary indium borate besides InBO3 and InB5O9. The crystal structure of In3B5O12 has been determined via single-crystal X-ray diffraction data collected at room temperature. It crystallizes in the orthorhombic space group Pmna with the lattice parameters a=12.570(2), b=4.5141(4), c=12.397(2) Å, and V=703.4(2) Å3. IR and Raman bands of In3B5O12 were theoretically determined and assigned to experimentally recorded spectra.

A Heterometallic MOC Assembled from Cobalt-bisupported Keggin Subunits

2013 ◽  
Vol 68 (11) ◽  
pp. 1214-1218 ◽  
Author(s):  
Heng Liu ◽  
Ying Guo ◽  
Rui Ran ◽  
Huiyuan Ma ◽  
Haijun Pang ◽  
...  
Keyword(s):  
Ir Spectroscopy ◽  
Single Crystal ◽  
Title Complex ◽  
X Ray Diffraction ◽  
Organic Complex ◽  
X Ray ◽  
Elemental Analyses ◽  
Metal Organic Complex ◽  
Metal Organic

A heterometallic metal-organic complex (MOC), K[Co(1,10-phen)2(H2O)]2[BW12O40]·2H2O (phen=1,10-phenanthroline) (1), has been synthesized hydrothermally and characterized by elemental analyses, IR spectroscopy, and single-crystal X-ray diffraction. The complex exhibits cobaltbisupported tungstoborate units and potassium cations. The luminescence of the title complex has been investigated.

Ionothermal Synthesis and Crystal Structure of a Neutral 2D Metal- Organic Framework Based on Cobalt(II) 1,2,3-Benzenetricarboxylate

2014 ◽  
Vol 69 (8) ◽  
pp. 864-870 ◽  
Author(s):  
Shun Shun Liu ◽  
Rui Min Zhou ◽  
Shuai Chen ◽  
Yan Bai ◽  
Dong Bin Dang
Keyword(s):  
Room Temperature ◽  
Metal Organic Framework ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Distorted Trigonal Bipyramid ◽  
Metal Organic ◽  
Benzenetricarboxylic Acid ◽  
Neutral Metal ◽  
Organic Framework

A neutral metal-organic framework [CoNa3(1,2,3-Hbtb)(1,2,3-btb)] (1) has been synthesized through an ionothermal method using 1-ethyl-3-methylimidazolium bromide as solvent (1,2,3- H3btb=1,2,3-benzenetricarboxylic acid). The complex has been characterized by IR spectroscopy, elemental analysis, PXRD and single-crystal X-ray diffraction. The structure of 1 exhibits a layer network structure in which Co(II) is five-coordinated forming a distorted trigonal bipyramid. Na1 and Na3 are surrounded by seven oxygen atoms, and Na2 is six-coordinated. In the structure, the anions of 1,2,3-H3btb are embedded in two bridging μ8 coordination modes. The luminescence properties of 1 have been investigated in the solid state at room temperature.

scholarly journals Aluminium incorporation in polar, semi- and non-polar AlGaN layers: a comparative study of x-ray diffraction and optical properties

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Duc V. Dinh ◽  
Nan Hu ◽  
Yoshio Honda ◽  
Hiroshi Amano ◽  
Markus Pristovsek
Keyword(s):  
Room Temperature ◽  
Optical Emission ◽  
Vapour Phase ◽  
Optical Data ◽  
Bandgap Energy ◽  
X Ray Diffraction ◽  
Vapour Phase Epitaxy ◽  
X Ray ◽  
Metal Organic ◽  
Organic Vapour

Abstract Growth of AlxGa1−xN layers (0 ≤ x ≤ 1) simultaneously on polar (0001), semipolar ($$10\bar{{\rm{1}}}$$ 10 1 ¯ 3) and ($$11\bar{{\rm{2}}}2$$ 11 2 ¯ 2 ), as well as nonpolar ($$10\bar{{\rm{1}}}0$$ 10 1 ¯ 0 ) and ($$11\bar{{\rm{2}}}0$$ 11 2 ¯ 0 ) AlN templates, which were grown on planar sapphire substrates, has been investigated by metal-organic vapour phase epitaxy. By taking into account anisotropic in-plane strain of semi- and non-polar layers, their aluminium incorporation has been determined by x-ray diffraction analysis. Optical emission energy of the layers was obtained from room-temperature photoluminescence spectra, and their effective bandgap energy was estimated from room-temperature pseudo-dielectric functions. Both x-ray diffraction and optical data consistently show that aluminium incorporation is comparable on the polar, semi- and non-polar planes.

Triple responsive room temperature luminescence, photochromism and photomagnetism in a Dy(iii)-based linear chain complex

CrystEngComm ◽  
2020 ◽  
Vol 22 (44) ◽  
pp. 7538-7542 ◽  
Author(s):  
Wu-Ji Wei ◽  
Qian Zhang ◽  
Qi Li ◽  
Yao-Yao Chen ◽  
Pei Gao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Linear Chain ◽  
Chain Complex ◽  
Organic Complex ◽  
Metal Organic Complex ◽  
Metal Organic ◽  
Room Temperature Luminescence

Triple responses of room temperature fluorescence, photochromism and photomagnetism tuned by photo/thermo-switched radicals were realized in a Dy(iii)-based metal–organic complex.

Low-temperature crystal structure of RS-thiocamphor

2004 ◽  
Vol 219 (9) ◽  
Author(s):  
E. Louise R. Robins ◽  
Michela Brunelli ◽  
Asiloé J. Mora ◽  
Andrew N. Fitch
Keyword(s):  
Crystal Structure ◽  
Phase Transitions ◽  
Low Temperature ◽  
Room Temperature ◽  
Cubic Phase ◽  
X Ray Diffraction ◽  
Orthorhombic Space Group ◽  
Two Phase ◽  
X Ray ◽  
Low Temperature Crystal Structure

AbstractDSC and high-resolution powder X-ray diffraction measurements in the range 295 K–100 K show that RS-thiocamphor undergoes two phase transitions. The first, at around 260 K on cooling, is from the room-temperature body-centred-cubic phase to a short-lived intermediate. At 258 K the low-temperature form starts to appear. The crystal structure of the latter is orthorhombic, space group

scholarly journals The synthesis, structure and photoluminescence property of a novel 3D supramolecular compound based on mixed ligands of 8-hydroxy-quionline-5-sulfonate and ethylenediamine

2011 ◽  
Vol 76 (11) ◽  
pp. 1497-1504 ◽  
Author(s):  
Ying Wang ◽  
Changfu Zhuang ◽  
Chunhua Wu ◽  
Jiayan Zhang ◽  
Wang Li ◽  
...  
Keyword(s):  
Room Temperature ◽  
Three Dimensional ◽  
Photoluminescence Property ◽  
Supramolecular Network ◽  
X Ray Diffraction ◽  
X Ray ◽  
Mixed Ligands ◽  
Structure Solution ◽  
Hydroxy Quinoline ◽  
Hybrid Coordination

A new organic-inorganic hybrid coordination compound ZnQS (en)?2H2O (1) in which two different organic ligands, ethylenediamine (en) and 8-hydroxy-quinoline-5-sulfonic acid (H2QS) coordinate with zinc ions, has been synthesized via the evaporation method and characterized by single crystal X-ray diffraction analysis, IR spectroscopy and thermogravimetric analysis (TGA). The structure solution showed that compound 1 displays a three-dimensional supramolecular network by synergic linkage of hydrogen and coordinated bonds. Moreover, compound 1 exhibits intense photoluminescence at 513 nm excited at 396 nm in the solid state at room temperature.

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