1
|
Korotkevich AA, Sofronov OO, Lugier O, Sengupta S, Tanase S, Bakker HJ. Direct Probing of Vibrational Interactions in UiO-66 Polycrystalline Membranes with Femtosecond Two-Dimensional Infrared Spectroscopy. J Phys Chem Lett 2022; 13:9793-9800. [PMID: 36227233 PMCID: PMC9620074 DOI: 10.1021/acs.jpclett.2c02509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
UiO-66 is a benchmark metal-organic framework that holds great promise for the design of new functional materials. In this work, we perform two-dimensional infrared measurements on polycrystalline membranes of UiO-66 grown on c-sapphire substrates. We study the symmetric and antisymmetric stretch vibrations of the carboxylate groups of the terephthalate linker ions and find that these vibrations show a rapid energy exchange and a collective vibrational relaxation with a time constant of 1.3 ps. We also find that the symmetric vibration of the carboxylate group is strongly coupled to a vibration of the aromatic ring of the terephthalate ion. We observe that the antisymmetric carboxylate vibrations of different terephthalate linkers show rapid resonant (Förster) energy transfer with a time constant of ∼1 ps.
Collapse
Affiliation(s)
| | | | - Olivier Lugier
- Functional
Materials Group, Van’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam, Science Park 904, 1098 XHAmsterdam, The Netherlands
| | - Sanghamitra Sengupta
- AMOLF, Ultrafast Spectroscopy, Science Park 104, 1098 XGAmsterdam, The Netherlands
| | - Stefania Tanase
- Functional
Materials Group, Van’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam, Science Park 904, 1098 XHAmsterdam, The Netherlands
| | - Huib J. Bakker
- AMOLF, Ultrafast Spectroscopy, Science Park 104, 1098 XGAmsterdam, The Netherlands
| |
Collapse
|
2
|
Gladnev SV, Grigoryev MV, Kryukova MA, Khairullina EM, Tumkin II, Bogachev NA, Mereshchenko AS, Skripkin MY. Structures, Bonding and Sensor Properties of Some Alkaline o-Phthalatocuprates. MATERIALS (BASEL, SWITZERLAND) 2021; 14:5548. [PMID: 34639944 PMCID: PMC8509265 DOI: 10.3390/ma14195548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/10/2021] [Accepted: 09/17/2021] [Indexed: 11/16/2022]
Abstract
Comprehensive study of the structure and bonding of disodium, dipotassium and diammonium di-o-phthalatocuprates(II) dihydrates has been undertaken. The crystal structure of ammonium o-phthalatocuprate has been determined. The identity of structures of phthalatocuprate chains in potassium and ammonium salts has been revealed. Vibrational spectra of all three compounds have been recorded, and the assignment of vibrational bands has been made. Force field calculations have shown a minor effect of outer-sphere cations (Na+, K+, NH4+) on both intraligand (C-O) and metal-ligand bond strengths. Synthesized compounds have been tested as electrochemical sensors on D-glucose, dopamine and paracetamol. Their sensitivity to analytes varied in the order of Na+ > K+ > NH4+. This effect has been explained by the more pronounced steric hindrance of copper ions in potassium and ammonium salts.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Mikhail Y. Skripkin
- Institute of Chemistry, Saint-Petersburg State University, 7/9 Universitetskaya Emb., 199034 St. Petersburg, Russia; (S.V.G.); (M.V.G.); (M.A.K.); (E.M.K.); (I.I.T.); (N.A.B.); (A.S.M.)
| |
Collapse
|
3
|
Hernandez S, Perales-Rondon JV, Heras A, Colina A. Enhancement factors in electrochemical surface oxidation enhanced Raman scattering. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
4
|
Cheng S, Tieu P, Gao W, Hu J, Feng W, He J, Pan X, Xu Z. Crystallinity after decarboxylation of a metal-carboxylate framework: indestructible porosity for catalysis. Dalton Trans 2020; 49:11902-11910. [PMID: 32808638 DOI: 10.1039/d0dt02075c] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We report a curious case study of a Zr(iv)-carboxylate framework, which retains significant crystalline order after cascade thermocyclization of its linker components, and - more notably - after the crucial carboxylate links were severed by heat. Vigorous heat treatment (e.g., 450 °C and above) benzannulates the multiple alkyne groups on the linker to generate linked nanographene blocks and to afford real stability. The resultant Zr oxide/nanographene hybrid solid is stable in saturated NaOH and concentrated H3PO4, allowing a convenient anchoring of H3PO4 into its porous matrix to enable size-selective heterogeneous acid catalysis. The Zr oxide components can also be removed by strong hydrofluoric acid to further enhance the surface area (up to 650 m2 g-1), without collapsing the nanographene scaffold. The crystallinity order and the extensive thermal transformations were characterized by X-ray diffraction, scanning transmission electron microscopy (STEM), IR, solid state NMR and other instrumental methods.
Collapse
Affiliation(s)
- Shengxian Cheng
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China.
| | | | | | | | | | | | | | | |
Collapse
|
5
|
Nguyen VH, Nguyen TD, Van Nguyen T. Microwave-Assisted Solvothermal Synthesis and Photocatalytic Activity of Bismuth(III) Based Metal–Organic Framework. Top Catal 2020. [DOI: 10.1007/s11244-020-01271-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|
6
|
Heiska J, Nisula M, Rautama EL, Karttunen AJ, Karppinen M. Atomic/molecular layer deposition and electrochemical performance of dilithium 2-aminoterephthalate. Dalton Trans 2020; 49:1591-1599. [DOI: 10.1039/c9dt04572d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crystalline Li-terephthalate and amino-functionalized Li-terephthalate thin film electrodes are fabricated from gaseous precursors with ALD/MLD to show that the electron-donating amino group lowers the redox potential.
Collapse
Affiliation(s)
- Juho Heiska
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Mikko Nisula
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Eeva-Leena Rautama
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Antti J. Karttunen
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Maarit Karppinen
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| |
Collapse
|
7
|
Andreev G, Budantseva N, Levtsova A, Sokolova M, Fedoseev A. Formation of uranyl phthalate coordination polymers with unusual 2D net topologies in the presence of organic cations. CrystEngComm 2020. [DOI: 10.1039/d0ce01323d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Inclusion of heterocyclic cations into a uranyl-phthalate system allowed the formation of 2D coordination polymers whose topological analysis revealed that the underlying nets had unusual topologies.
Collapse
Affiliation(s)
- Grigory Andreev
- Institute of Physical Chemistry and Electrochemistry
- Moscow
- Russia
| | - Nina Budantseva
- Institute of Physical Chemistry and Electrochemistry
- Moscow
- Russia
| | | | - Marina Sokolova
- Institute of Physical Chemistry and Electrochemistry
- Moscow
- Russia
| | | |
Collapse
|
8
|
Metal Organic Framework MIL-101(Cr): Spectroscopic Investigations to Reveal Iodine Capture Mechanism. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01236-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
9
|
Energy profile, spectroscopic (FT–IR, FT–Raman and FT–NMR) and DFT studies of 4–bromoisophthalic acid. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.12.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
10
|
Singh AK, Mukhopadhyay M. Immobilization of lipase on carboxylic acid-modified silica nanoparticles for olive oil glycerolysis. Bioprocess Biosyst Eng 2017; 41:115-127. [DOI: 10.1007/s00449-017-1852-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 10/09/2017] [Indexed: 11/30/2022]
|
11
|
Quartinello F, Vajnhandl S, Volmajer Valh J, Farmer TJ, Vončina B, Lobnik A, Herrero Acero E, Pellis A, Guebitz GM. Synergistic chemo-enzymatic hydrolysis of poly(ethylene terephthalate) from textile waste. Microb Biotechnol 2017; 10:1376-1383. [PMID: 28574165 PMCID: PMC5658601 DOI: 10.1111/1751-7915.12734] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 04/24/2017] [Accepted: 04/28/2017] [Indexed: 11/27/2022] Open
Abstract
Due to the rising global environment protection awareness, recycling strategies that comply with the circular economy principles are needed. Polyesters are among the most used materials in the textile industry; therefore, achieving a complete poly(ethylene terephthalate) (PET) hydrolysis in an environmentally friendly way is a current challenge. In this work, a chemo‐enzymatic treatment was developed to recover the PET building blocks, namely terephthalic acid (TA) and ethylene glycol. To monitor the monomer and oligomer content in solid samples, a Fourier‐transformed Raman method was successfully developed. A shift of the free carboxylic groups (1632 cm−1) of TA into the deprotonated state (1604 and 1398 cm−1) was observed and bands at 1728 and 1398 cm−1 were used to assess purity of TA after the chemo‐enzymatic PET hydrolysis. The chemical treatment, performed under neutral conditions (T = 250 °C, P = 40 bar), led to conversion of PET into 85% TA and small oligomers. The latter were hydrolysed in a second step using the Humicola insolens cutinase (HiC) yielding 97% pure TA, therefore comparable with the commercial synthesis‐grade TA (98%).
Collapse
Affiliation(s)
- Felice Quartinello
- Department of Agrobiotechnology IFA-Tulln, University of Natural Resources and Life Sciences Vienna, Inst. of Environ. Biotech., Konrad Lorenz Strasse 20, 3430, Tulln a. d. Donau, Austria
| | - Simona Vajnhandl
- Laboratory for Chemistry and Environmental Protection, Institute of Engineering Materials and Design, Faculty of Mechanical Engineering, University of Maribor, Smetanova ulica 17, 2000, Maribor, Slovenia
| | - Julija Volmajer Valh
- Laboratory for Chemistry and Environmental Protection, Institute of Engineering Materials and Design, Faculty of Mechanical Engineering, University of Maribor, Smetanova ulica 17, 2000, Maribor, Slovenia
| | - Thomas J Farmer
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Bojana Vončina
- Laboratory for Chemistry and Environmental Protection, Institute of Engineering Materials and Design, Faculty of Mechanical Engineering, University of Maribor, Smetanova ulica 17, 2000, Maribor, Slovenia
| | - Alexandra Lobnik
- Laboratory for Chemistry and Environmental Protection, Institute of Engineering Materials and Design, Faculty of Mechanical Engineering, University of Maribor, Smetanova ulica 17, 2000, Maribor, Slovenia
| | - Enrique Herrero Acero
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Alessandro Pellis
- Department of Agrobiotechnology IFA-Tulln, University of Natural Resources and Life Sciences Vienna, Inst. of Environ. Biotech., Konrad Lorenz Strasse 20, 3430, Tulln a. d. Donau, Austria
| | - Georg M Guebitz
- Department of Agrobiotechnology IFA-Tulln, University of Natural Resources and Life Sciences Vienna, Inst. of Environ. Biotech., Konrad Lorenz Strasse 20, 3430, Tulln a. d. Donau, Austria.,Austrian Centre of Industrial Biotechnology, Division Polymers & Enzymes, Konrad Lorenz Strasse 20, 3430, Tulln a. d. Donau, Austria
| |
Collapse
|
12
|
Wang T, Farajollahi M, Henke S, Zhu T, Bajpe SR, Sun S, Barnard JS, Lee JS, Madden JDW, Cheetham AK, Smoukov SK. Functional conductive nanomaterials via polymerisation in nano-channels: PEDOT in a MOF. MATERIALS HORIZONS 2017; 4:64-71. [PMID: 28496984 PMCID: PMC5361137 DOI: 10.1039/c6mh00230g] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 08/22/2016] [Indexed: 05/04/2023]
Abstract
Reactions inside the pores of metal-organic frameworks (MOFs) offer potential for controlling polymer structures with regularity to sub-nanometre scales. We report a wet-chemistry route to poly-3,4-ethylenedioxythiophene (PEDOT)-MOF composites. After a two-step removal of the MOF template we obtain unique and stable macroscale structures of this conductive polymer with some nanoscale regularity.
Collapse
Affiliation(s)
- Tiesheng Wang
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
- EPSRC Centre for Doctoral Training in Sensor Technologies and Applications , University of Cambridge , Cambridge CB2 3RA , UK
| | - Meisam Farajollahi
- Advanced Materials and Process Engineering Laboratory , University of British Columbia , Vancouver BC V6T 1Z4 , Canada
| | - Sebastian Henke
- Lehrstuhl für Anorganische Chemie II , Ruhr-Universität Bochum , Bochum 44801 , Germany
| | - Tongtong Zhu
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| | - Sneha R Bajpe
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| | - Shijing Sun
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| | - Jonathan S Barnard
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| | - June Sang Lee
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| | - John D W Madden
- Advanced Materials and Process Engineering Laboratory , University of British Columbia , Vancouver BC V6T 1Z4 , Canada
| | - Anthony K Cheetham
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| | - Stoyan K Smoukov
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , UK .
| |
Collapse
|
13
|
Radovanović L, Rogan J, Poleti D, Milutinović M, Rodić MV. Polymeric zinc complexes with 2,2′-dipyridylamine and different benzenepolycarboxylato ligands: Synthesis, structure, characterization and antimicrobial activity. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.03.054] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
14
|
Radovanović L, Rogan J, Poleti D, Rodić MV, Begović N. Structural diversity of manganese(II) complexes containing 2,2′-dipyridylamine and benzenedicarboxylates. Conformational analysis of tere-, iso- and phthalate ions: An experimental and quantum chemical approach. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.02.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
15
|
Perpétuo GJ, Janczak J. Structural and spectroscopic characterization of 1-(diaminomethylene) thiouron-1-ium benzoate and bis(1-(diaminomethylene)thiouron-1-ium) phthalate trihydrate. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.10.080] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
16
|
Tan K, Nijem N, Gao Y, Zuluaga S, Li J, Thonhauser T, Chabal YJ. Water interactions in metal organic frameworks. CrystEngComm 2015. [DOI: 10.1039/c4ce01406e] [Citation(s) in RCA: 124] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Insight into the structural variation of metal organic framework materials upon hydration.
Collapse
Affiliation(s)
- Kui Tan
- Department of Materials Science & Engineering
- University of Texas at Dallas
- Richardson, USA
| | - Nour Nijem
- Department of Materials Science & Engineering
- University of Texas at Dallas
- Richardson, USA
- Department of Chemistry
- University of California Berkeley
| | - Yuzhi Gao
- Department of Materials Science & Engineering
- University of Texas at Dallas
- Richardson, USA
| | | | - Jing Li
- Department of Chemistry and Chemical Biology
- Rutgers University
- , USA
| | - Timo Thonhauser
- Department of Physics
- Wake Forest University
- Winston-Salem, USA
| | - Yves J Chabal
- Department of Materials Science & Engineering
- University of Texas at Dallas
- Richardson, USA
| |
Collapse
|
17
|
Bis(2,2′-bipyridine)-bis(μ3-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.05.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
18
|
Tanak H, Marchewka MK, Drozd M. Molecular structure and vibrational spectra of Bis(melaminium) terephthalate dihydrate: a DFT computational study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 105:156-164. [PMID: 23305868 DOI: 10.1016/j.saa.2012.12.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/27/2012] [Accepted: 12/07/2012] [Indexed: 06/01/2023]
Abstract
The experimental and theoretical vibrational spectra of Bis(melaminium) terephthalate dihydrate were studied. The Fourier transform infrared (FT-IR) spectra of the Bis(melaminium) terephthalate dihydrate and its deuterated analogue were recorded in the solid phase. The molecular geometry and vibrational frequencies of Bis(melaminium) terephthalate dihydrate in the ground state have been calculated by using the density functional method (B3LYP) with 6-31++G(d,p) basis set. The results of the optimized molecular structure are presented and compared with the experimental X-ray diffraction. The molecule contains the weak hydrogen bonds of N-H···O, N-H···N and O-H···O types, and those bonds are calculated with DFT method. In addition, molecular electrostatic potential, frontier molecular orbitals and natural bond orbital analysis of the title compound were investigated by theoretical calculations. The lack of the second harmonic generation (SHG) confirms the presence of macroscopic center of inversion.
Collapse
Affiliation(s)
- Hasan Tanak
- Department of Physics, Faculty of Arts and Sciences, Amasya University, 05100 Amasya, Turkey.
| | | | | |
Collapse
|
19
|
Vuong GT, Pham MH, Do TO. Direct synthesis and mechanism of the formation of mixed metal Fe2Ni-MIL-88B. CrystEngComm 2013. [DOI: 10.1039/c3ce41453a] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
20
|
Marchewka MK, Drozd M. Ethylenediammonium dication: H-bonded complexes with terephthalate, chloroacetate, phosphite, selenite and sulfamate anions. Detailed vibrational spectroscopic and theoretical studies of ethylenediammonium terephthalate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 99:223-233. [PMID: 23078789 DOI: 10.1016/j.saa.2012.09.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Revised: 08/30/2012] [Accepted: 09/09/2012] [Indexed: 06/01/2023]
Abstract
Crystalline complexes between ethylenediammonium dication and terephthalate, chloroacetate, phosphite, selenite and sulfamate anions were obtained by slow evaporation from water solution method. Room temperature powder infrared and Raman measurements were carried out. For ethylenediammonium terephthalate theoretical calculations of structure were performed by two ways: ab-initio HF and semiempirical PM3. In this case the PM3 method gave more accurate structure (closer to X-ray results). The additional PM3 calculations of vibrational spectra were performed. On the basis theoretical approach and earlier vibrational studies of similar compounds the vibrational assignments for observed bands have been proposed. All compounds were checked for second harmonic generation (SHG).
Collapse
Affiliation(s)
- M K Marchewka
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, 50-950 Wrocław 2, PO Box 937, Poland.
| | | |
Collapse
|
21
|
Mihalcea I, Henry N, Clavier N, Dacheux N, Loiseau T. Occurence of an Octanuclear Motif of Uranyl Isophthalate with Cation–Cation Interactions through Edge-Sharing Connection Mode. Inorg Chem 2011; 50:6243-9. [DOI: 10.1021/ic2005584] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ionut Mihalcea
- Unité de Catalyse et Chimie du Solide (UCCS)−UMR CNRS 8181, Université de Lille Nord de France, USTL-ENSCL, Bat C7, BP 90108, 59652 Villeneuve d’Ascq, France
| | - Natacha Henry
- Unité de Catalyse et Chimie du Solide (UCCS)−UMR CNRS 8181, Université de Lille Nord de France, USTL-ENSCL, Bat C7, BP 90108, 59652 Villeneuve d’Ascq, France
| | - Nicolas Clavier
- ICSM−UMR 5257 CNRS/CEA/UM2/ENSCM, Centre de Marcoule, Bât. 426, BP 17171, 30207 Bagnols/Cèze, France
| | - Nicolas Dacheux
- ICSM−UMR 5257 CNRS/CEA/UM2/ENSCM, Centre de Marcoule, Bât. 426, BP 17171, 30207 Bagnols/Cèze, France
| | - Thierry Loiseau
- Unité de Catalyse et Chimie du Solide (UCCS)−UMR CNRS 8181, Université de Lille Nord de France, USTL-ENSCL, Bat C7, BP 90108, 59652 Villeneuve d’Ascq, France
| |
Collapse
|
22
|
Synthesis, magnetic, thermal and structural properties of Co(II), Ni(II) and Cu(II) complexes containing isophthalato ligands. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2010.11.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
23
|
Ikezawa Y, Nagai A. IR and UV–visible spectroscopic studies of the adsorption of 3-fluorobenzoic acid on Au(111), Au(100) and Au(110) electrodes in neutral solution. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.08.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
24
|
Hamon L, Llewellyn PL, Devic T, Ghoufi A, Clet G, Guillerm V, Pirngruber GD, Maurin G, Serre C, Driver G, van Beek W, Jolimaître E, Vimont A, Daturi M, Férey G. Co-adsorption and separation of CO2-CH4 mixtures in the highly flexible MIL-53(Cr) MOF. J Am Chem Soc 2010; 131:17490-9. [PMID: 19904944 DOI: 10.1021/ja907556q] [Citation(s) in RCA: 255] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The present study attempts to understand the use of the flexible porous chromium terephthalate Cr(OH)(O(2)C-C(6)H(4)-CO(2)) denoted MIL-53(Cr) (MIL = Material from Institut Lavoisier) for the separation of mixtures of CO(2) and CH(4) at ambient temperature. The coadsorption of CO(2) and CH(4) was studied by a variety of different techniques. In situ synchrotron X-ray Powder Diffraction allowed study of the breathing of the solid upon adsorption of the gas mixtures and simultaneously measured Raman spectra yielded an estimation of the adsorbed quantities of CO(2) and CH(4), as well as a quantification of the fraction of the narrow pore (NP) and the large pore (LP) form of MIL-53. Quantitative coadsorption data were then measured by gravimetry and by breakthrough curves. In addition, computer simulation was performed to calculate the composition of the adsorbed phase in comparison with experimental equilibrium isotherms and breakthrough results. The body of results shows that the coadsorption of CO(2) and CH(4) leads to a similar breathing of MIL-53(Cr) as with pure CO(2). The breathing is mainly controlled by the partial pressure of CO(2), but increasing the CH(4) content progressively decreases the transformation of LP to NP. CH(4) seems to be excluded from the NP form, which is filled exclusively by CO(2) molecules. The consequences in terms of CO(2)/CH(4) selectivity and the possible use of MIL-53(Cr) in a PSA process are discussed.
Collapse
Affiliation(s)
- Lomig Hamon
- IFP, Direction Catalyse et Séparation, 69360 Solaize, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
|
26
|
Volkringer C, Loiseau T, Guillou N, Férey G, Elkaïm E, Vimont A. XRD and IR structural investigations of a particular breathing effect in the MOF-type gallium terephthalate MIL-53(Ga). Dalton Trans 2009:2241-9. [DOI: 10.1039/b817563b] [Citation(s) in RCA: 230] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
27
|
Chen YZ, Yang CT, Ching CB, Xu R. Immobilization of lipases on hydrophobilized zirconia nanoparticles: highly enantioselective and reusable biocatalysts. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2008; 24:8877-84. [PMID: 18656972 DOI: 10.1021/la801384c] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Our study has demonstrated for the first time that zirconia nanoparticles modified by a simple carboxylic surfactant of a very long alkyl chain can significantly enhance the activity of the immobilized lipases for asymmetric synthesis in organic media. Zirconia nanoparticles of ca. 20 nm diameter were grafted with carboxylic surfactant modifiers from Tween 85 and erucic acid. The surface of nanoparticles was successfully changed from hydrophilic to hydrophobic. Lipases from Candida rugosa and Pseudomonas cepacia were immobilized on the modified zirconia nanoparticles by adsorption in aqueous solution. The immobilized lipases were used for the resolution of ( R, S)-ibuprofen and ( R, S)-1-phenylethanol through esterification and acylation, respectively, in isooctane organic solvent. When immobilized on erucic acid-modified zirconia, both lipases gave significantly higher activity and enantioselectivity compared with those from their corresponding crude lipase powders. The nanohybrid biocatalysts are stable and can be reused for eight cycles without loss in activity and selectivity. The interaction between the hydrophobic surface of zirconia support and lipases probably induces the conformational rearrangement of lipases into an active, stable form.
Collapse
Affiliation(s)
- Yi Zhao Chen
- Division of Chemical & Biomolecular Engineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore
| | | | | | | |
Collapse
|
28
|
Adsorption behavior of terephthalic acid on Au(100), Au(111) and Au(110) electrodes in neutral solution. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2008.02.073] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
29
|
From Self-Assembly to Charge Transport with Single Molecules – An Electrochemical Approach. Top Curr Chem (Cham) 2008; 287:181-255. [DOI: 10.1007/128_2008_152] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
30
|
Varghese HT, Panicker CY, Philip D, Sreevalsan K, Anithakumary V. IR, Raman and SERS spectra of disodium terephthalate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2007; 68:817-22. [PMID: 17433771 DOI: 10.1016/j.saa.2006.12.065] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2006] [Accepted: 12/15/2006] [Indexed: 05/14/2023]
Abstract
The IR and Raman spectra of disodium terephthalate were recorded and analysed. Surface enhanced Raman scattering (SERS) spectrum was recorded in silver colloid. The vibrational wavenumber of the compound have been computed using the Hartree-Fock/6-31G* basis and compared with the experimental values. SERS studies suggest a flat orientation of the molecule at the metal surface.
Collapse
Affiliation(s)
- Hema Tresa Varghese
- Department of Physics, Fatima Mata National College, Kollam 691 001, Kerala, India.
| | | | | | | | | |
Collapse
|
31
|
Johnson AM, Trakhtenberg S, Cannon AS, Warner JC. Effect of pH on the Viscosity of Titanium Dioxide Aqueous Dispersions with Carboxylic Acids. J Phys Chem A 2007; 111:8139-46. [PMID: 17665880 DOI: 10.1021/jp071398p] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Dispersions of titanium dioxide nanoparticles with terephthalic acid, isophthalic acid, salicylic acid, benzoic acid, and pyridine-2,5-dicarboxylic acid were prepared by aqueous grinding. The pH of the dispersions was adjusted by adding either HCl or NaOH, and the viscosity of the dispersions was measured. It was found that the viscosity of the system depends strongly on pH. The qualitative interpretation of the results based on the DLVO theory is presented. The evidence of the effect of bridging interactions on the viscosity of titanium dioxide-dicarboxylic acid dispersions is discussed.
Collapse
Affiliation(s)
- Abby M Johnson
- Center for Green Chemistry, University of Massachusetts Lowell, One University Avenue, Lowell, Massachusetts 01854, USA
| | | | | | | |
Collapse
|
32
|
Han B, Li Z, Wandlowski T. Adsorption and self-assembly of aromatic carboxylic acids on Au/electrolyte interfaces. Anal Bioanal Chem 2007; 388:121-9. [PMID: 17318516 DOI: 10.1007/s00216-007-1166-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Revised: 01/27/2007] [Accepted: 01/30/2007] [Indexed: 10/23/2022]
Abstract
The adsorption and self-assembly of benzoic acid (BA), isophthalic acid (IA), and trimesic acid (TMA) on Au(111) single crystals and on Au(111-25 nm) quasi-single crystalline film electrodes have been investigated in 0.1 M HClO4 by combining in situ surface-enhanced infrared reflection absorption spectroscopy (SEIRAS) and scanning tunneling microscopy (STM) with cyclic voltammetry. All three acids are physisorbed on the electrode surface in a planar orientation at negative charge densities. Excursion to positive charge densities (or more positive potentials) causes an orientation change from planar to perpendicular. Chemisorbed structures are formed through the coordination of a deprotonated carboxyl group to the positively charged electrode surface. The three acid molecules assemble in different ordered patterns, which are controlled by pi-stacking (BA) or intermolecular hydrogen bonds between COOH groups (IA, TMA). A detailed analysis of the potential and time dependencies of the nu(C=O), nus(OCO), and nu(C-OH) vibration modes shows that the strength of lateral interactions increases upon chemisorption with an increasing number of COOH groups in the sequence of BA<IA<TMA. The vibration bands shift to higher wavenumbers due to dipole-dipole coupling, Stark tuning, and electron back donation from the electrode to COO-. In addition, an "indirect" electron donation to the COOH groups takes place via the conjugated molecular skeleton superimposed on the intermolecular hydrogen bonding.
Collapse
Affiliation(s)
- Bo Han
- Institute of Bio-and Nanosystems (IBN-3) and Center of Nanoelectronic Systems for Information Technology (CNI), Research Center Jülich, 52425, Jülich, Germany
| | | | | |
Collapse
|
33
|
A multidisciplary approach to understanding sorption induced breathing in the metal organic framework MIL53(Cr). ACTA ACUST UNITED AC 2007. [DOI: 10.1016/s0167-2991(07)80953-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
|
34
|
Rogan J, Poleti D, Karanović L. Synthesis, Structure, and Thermal Properties of Two New Inorganic-organic Framework Compounds: Hexaaqua(μ2-1,2,4,5-benzenetetracarboxylato)-bis(N,N′-1,10-phenathroline)dicobalt(II) Dihydrate and Hexaaqua(μ2-1,2,4,5-benzenetetracarboxylato)-bis(N,N′-2,2′-dipyridylamine)dinickel(II) Tetrahydrate. Z Anorg Allg Chem 2006. [DOI: 10.1002/zaac.200500292] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
35
|
Li Z, Han B, Wan LJ, Wandlowski T. Supramolecular nanostructures of 1,3,5-benzene-tricarboxylic acid at electrified Au(111)/0.05 M H2SO4 interfaces: an in situ scanning tunneling microscopy study. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2005; 21:6915-28. [PMID: 16008404 DOI: 10.1021/la0507737] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The potential-induced adsorption and self-assembly of 1,3,5-benzene-tricarboxylic acid (TMA) was investigated at the electrified Au(111)/0.05 M H2SO4 interface by in-situ scanning tunneling microscopy (STM) and surface enhanced infrared reflection absorption spectroscopy (SEIRAS) in combination with electrochemical techniques. Depending on the applied electric field, TMA forms five distinctly different, highly ordered supramolecular adlayers on Au(111) surfaces. We have elucidated their real-space structures at the molecular scale. In the potential range -0.25 V < E < 0.20 V, planar-oriented TMA molecules form a hexagonal open-ring honeycomb structure, Ia, a hydrogen-bonded ribbon-type phase, Ib, and a herringbone-type phase, Ic, stabilized by directional hydrogen bonding and weak substrate-adsorbate interactions. Interfacial water molecules are being replaced. In 0.20 V < or = E < 0.40 V, e.g., around the potential of zero charge, and at slightly higher coverages, a close-packed physisorbed adlayer of hydrogen-bonded TMA dimers, II, was observed. Further increase of the electrode potential to positive charge densities causes an orientation change from planar to upright. An initially disordered phase, IIIa, transforms into an ordered, stripelike chemisorbed adlayer, IIIb, of perpendicularly oriented TMA molecules. One carboxylate group per molecule is bound to the electrode surface, while the two other protonated carboxyl groups are directed toward the electrolyte and act as structure-determining components of a hydrogen-bonded two-dimensional ladder-type network. Structural transitions between the various types of ordered molecular adlayers are attributed to (hole) nucleation and growth processes.
Collapse
Affiliation(s)
- Z Li
- Institute of Thin Films and Interfaces, ISG 3, and Center of Nanoelectronic Systems for Information Technology, Research Center Jülich, D-52425 Jülich, Germany
| | | | | | | |
Collapse
|
36
|
Xu R, Zeng HC. Self-generation of tiered surfactant superstructures for one-pot synthesis of Co3O4 nanocubes and their close- and non-close-packed organizations. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2004; 20:9780-9790. [PMID: 15491215 DOI: 10.1021/la049164+] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Self-generation of ionic organic capping from nonionic surfactant polyoxyethylene (20) sorbitan trioleate (Tween-85) has been realized for the controlled synthesis of single crystalline Co(3)O(4) quantum dots (3.0-5.7 nm) in cubic morphology from related layered hydroxide precursors at 80-95 degrees C. With chemical modification of hydrophobic functional groups on the surface of Co(3)O(4) nanocubes; furthermore, various nanocube-containing micellar superstructures can be further assembled through hydrophobic interactions between Tween-85 molecules and the surface coating under "one-pot" conditions. In particular, square arrangements, spherical domains, and line-assemblies of the prepared Co(3)O(4) nanocubes and their inter-transformations have been attained for the first time by manipulating intersurfactant-interactions. Hydrolysis of Tween-85 and the resultant tiered surfactant superstructures have been investigated with FTIR/UV-vis/EA/TGA/DTA/XPS methods, and the capping species has been identified to be alkylated oleic carboxylate anions derived from Tween-85. Pronounced quantum confinement effects have been observed with the prepared Co(3)O(4) nanocubes, and the optical band gap energies determined are 3.95 and 2.13 eV, respectively, for O(2-)--> Co(2+) and O(2-)--> Co(3+) charge-transfer processes.
Collapse
Affiliation(s)
- Rong Xu
- Institute of Chemical and Engineering Sciences, Block 28, Ayer Rajah Crescent, Singapore 139959
| | | |
Collapse
|
37
|
Han B, Li Z, Pronkin S, Wandlowski T. In situ ATR-SEIRAS study of adsorption and phase formation of trimesic acid on Au(111-25 nm) film electrodes. CAN J CHEM 2004. [DOI: 10.1139/v04-118] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The adsorption and phase formation of 3 mmol L1 trimesic acid (TMA) on Au(111-25 nm) film electrodes in contact with aq. 0.1 mol L1 HClO4 electrolyte have been investigated by in situ ATR-SEIRAS, cyclic voltammetry, chronoamperometry, and STM measurements. Depending on the applied electrode potential, TMA molecules assemble in three distinctly different 2D ordered adlayers. In the range 0.10 < E < 0.50 V, planar-oriented molecules form an open ring honeycomb pattern (phase I) stabilized by directional hydrogen bonds. Interfacial water molecules are being replaced. A close-packed, physisorbed adlayer II forms at higher potentials in the range 0.58 < E < 0.75 V. Further increase of the electrode potential causes an orientation change. An initially disordered phase transforms into an ordered, stripe-like chemisorbed adlayer III of perpendicularly oriented TMA molecules (0.90 < E < 1.20 V). One carboxylate group per molecule is bound to the electrode surface, while the two other protonated carboxyl groups are directed toward the electrolyte, and act as structure-determining components of a hydrogen-bonded molecular ladder network. Strongly hydrogen-bonded and isolated water species are co-adsorbed. The potential-induced formation of chemisorbed TMA proceeds in two steps: (i) orientation change from planar to a disordered tilted and (or) perpendicular phase IIIa (τ < 5 ms) according to a Langmuir-type kinetics; (ii) subsequently, the chemisorbed TMA molecules align into a highly ordered, stripe-like phase IIIb with co-adsorbed water species. Key words: ATR-SEIRAS, trimesic acid, Au(111), supramolecular assembly.
Collapse
|
38
|
Téllez CA, Hollauer E, Giannerini T, da Silva MIP, Mondragón MA, Rodríguez JR, Castaño VM. Fourier transform infrared and Raman spectra. Semi empirical AM1 and PM3; MP2/DZV and DFT/B3LYP-6-31G(d) ab initio calculations for dimethylterephthalate (DMT). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2004; 60:2171-2180. [PMID: 15249001 DOI: 10.1016/j.saa.2003.11.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2003] [Revised: 10/24/2003] [Accepted: 11/10/2003] [Indexed: 05/24/2023]
Abstract
Fourier transform infrared and Raman spectra of dimethylterephthalate (DMT), as microcrystalline powder, have been investigated. The vibrational spectra were calculated using the AM1 and PM3 semi empirical procedures, and the Møller-Plesset (MP2/DZV), and the Becke-Lee, Yang and Parr gradient-corrected correlation functional: B3LYP/6-31G(d) ab initio calculations. On this basis, and assisted with the FT-IR and Raman spectra of the terephthalic acid, an assignment of the vibrational spectra of dimethylterephthalate was proposed. In the calculations, remarkable differences concerning the assignments of the vibrational spectra were noted between the AM1 and PM3 methods. Also, the ab initio procedure shows differences in interpreting the spectra compared with the semi empiric procedures, and among themselves. Calculated geometrical parameters were compared with the experimental values of dimethylterephthalate, diethylterephthalate and terephthalic acid.
Collapse
Affiliation(s)
- Claudio A Téllez
- Departamento de Físico-Química, Instituto de Química, Universidade Federal Fluminense (UFF), Morro do Valonguinho s/n, Niterói-Centro, CEP: 24210-150, Rio de Janeiro-RJ, Brazil.
| | | | | | | | | | | | | |
Collapse
|
39
|
Domingo C, Garcı́a-Ramos J, Sánchez-Cortés S, Aznarez J. Surface-enhanced infrared absorption of DMIP on gold–germanium substrates coated by self-assembled monolayers. J Mol Struct 2003. [DOI: 10.1016/j.molstruc.2003.07.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
40
|
Loring JS, Karlsson M, Fawcett WR, Casey WH. Infrared spectra of phthalic acid, the hydrogen phthalate ion, and the phthalate ion in aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2001; 57:1635-1642. [PMID: 11471716 DOI: 10.1016/s1386-1425(01)00391-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The infrared spectra of a series of aqueous solutions containing phthalic acid (1,2-benzenedicarboxylic acid) and varying pH were examined using attenuated total reflection Fourier transform infrared spectroscopy and potentiometry. The basis spectra of phthalic acid, the hydrogen phthalate ion, and the phthalate ion were isolated using a factor analysis in which the absorbance of these species varies with pH and total phthalate concentration according to equilibrium and mass balance relations. Assignments of these basis spectra were made by comparison with spectra calculated ab initio. The conditional formation constants of phthalic acid and the hydrogen phthalate ion were determined at 25.0+/-0.1 degrees C in 0.6 M NaCl ionic media using infrared spectroscopy and in 1.5 M NaCl ionic media using both infrared spectroscopy and potentiometry.
Collapse
Affiliation(s)
- J S Loring
- Department of Land, Air, and Water Resources, University of California, Davis 95616, USA
| | | | | | | |
Collapse
|
41
|
Téllez CA, Hollauer E, Mondragon MA, Castaño VM. Fourier transform infrared and raman spectra, vibrational assignment and ab initio calculations of terephthalic acid and related compounds. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2001; 57A:993-1007. [PMID: 11374577 DOI: 10.1016/s1386-1425(00)00428-5] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The Fourier transform infrared and Raman spectra of solid terephthalic acid, p-C6H4(COOH)2, have been recorded, and the Fourier transform Raman spectra for the terephthalate anion were measured. The wavenumbers for the band positions have been calculated in order to assign them. Moller-Plesset (MP2) and Density functional theory (DFT) calculations have been carried out with Huzinaga-Dunning basis sets (DZV). Also, a normal coordinate analysis through the Wilson-El'yashevich method was performed. The differences between the calculated ab initio spectra and the spectra of the solid phase have been interpreted with respect to the different C(2h) and C(i) local symmetry in the gas and in the solid phase, respectively, and considering also the formation of long-chains of terephthalic acid in the solid phase. In spite to the absence of experimental data for the cis conformation, calculations have been carried out and structural parameters and infrared intensities have been evaluated for the trans and cis conformations of terephthalic acid.
Collapse
Affiliation(s)
- C A Téllez
- Departamento de Fisico-Quimica, Instituto de Quimica, Universidade Federal Fluminense, Rio de Janeiro, RJ, Brazil.
| | | | | | | |
Collapse
|
42
|
Xu ZP, Zeng HC. Decomposition Processes of Organic-Anion-Pillared Clays CoaMgbAl(OH)c(TA)d·nH2O. J Phys Chem B 2000. [DOI: 10.1021/jp001963n] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Z. P. Xu
- Department of Chemical and Environmental Engineering, Faculty of Engineering, and Chemical and Process Engineering Center, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260
| | - H. C. Zeng
- Department of Chemical and Environmental Engineering, Faculty of Engineering, and Chemical and Process Engineering Center, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260
| |
Collapse
|
43
|
Haq S, Bainbridge RC, Frederick BG, Richardson NV. Anhydride Ring Chemistry at a Metal Surface. J Phys Chem B 1998. [DOI: 10.1021/jp9822283] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- S. Haq
- Surface Science Research Centre, University of Liverpool, Liverpool L69 3BX, U.K
| | - R. C. Bainbridge
- Surface Science Research Centre, University of Liverpool, Liverpool L69 3BX, U.K
| | - B. G. Frederick
- Surface Science Research Centre, University of Liverpool, Liverpool L69 3BX, U.K
| | - N. V. Richardson
- Surface Science Research Centre, University of Liverpool, Liverpool L69 3BX, U.K
| |
Collapse
|
44
|
Lee MW, Kim MS, Kim K. Infrared and Raman spectroscopic study of terephthalic acid adsorbed on silver surfaces. J Mol Struct 1997. [DOI: 10.1016/s0022-2860(97)00081-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
45
|
Klug O, Parlagh G, Forsling W. Raman spectroscopy of aromatic acids adsorbed on oxidised aluminium foil. J Mol Struct 1997. [DOI: 10.1016/s0022-2860(96)09692-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
46
|
Haigh J, Hendra P, Forsling W. Extension of a novel method for the examination of oxidized aluminium surfaces using near infrared (NIR) Fourier transform surface enhanced Raman spectroscopy (FT-SERS). ACTA ACUST UNITED AC 1994. [DOI: 10.1016/0584-8539(94)80215-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
47
|
Crystal and molecular structure and infrared spectra of tetraethylammonium hydrogen phthalate and tetrabutylammonium hydrogen phthalate. J Mol Struct 1991. [DOI: 10.1016/0022-2860(91)80069-g] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
48
|
|
49
|
Arenas J, Marcos J, Ramírez F. Infrared and Raman spectra of terephthalonitrile and terephthalonitrile-15N2. Force field for out-of-plane vibrations. ACTA ACUST UNITED AC 1988. [DOI: 10.1016/0584-8539(88)80226-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
50
|
|