1
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Li J, Zhou Y, Liu K, Wang Y, Li H, Okulov A. Tunable Electronic Transport of New-Type 2D Iodine Materials Affected by the Doping of Metal Elements. Molecules 2023; 28:7159. [PMID: 37894638 PMCID: PMC10609309 DOI: 10.3390/molecules28207159] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
2D iodine structures under high pressures are more attractive and valuable due to their special structures and excellent properties. Here, electronic transport properties of such 2D iodine structures are theoretically studied by considering the influence of the metal-element doping. In equilibrium, metal elements in Group 1 can enhance the conductance dramatically and show a better enhancement effect. Around the Fermi level, the transmission probability exceeds 1 and can be improved by the metal-element doping for all devices. In particular, the device density of states explains well the distinctions between transmission coefficients originating from different doping methods. Contrary to the "big" site doping, the "small" site doping changes transmission eigenstates greatly, with pronounced electronic states around doped atoms. In non-equilibrium, the conductance of all devices is almost weaker than the equilibrium conductance, decreasing at low voltages and fluctuating at high voltages with various amplitudes. Under biases, K-big doping shows the optimal enhancement effect, and Mg-small doping exhibits the most effective attenuation effect on conductance. Contrastingly, the currents of all devices increase with bias linearly. The metal-element doping can boost current at low biases and weaken current at high voltages. These findings contribute much to understanding the effects of defects on electronic properties and provide solid support for the application of new-type 2D iodine materials in controllable electronics and sensors.
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Affiliation(s)
- Jie Li
- School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (Y.Z.); (K.L.); (Y.W.)
| | - Yuchen Zhou
- School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (Y.Z.); (K.L.); (Y.W.)
| | - Kun Liu
- School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (Y.Z.); (K.L.); (Y.W.)
| | - Yifan Wang
- School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (Y.Z.); (K.L.); (Y.W.)
| | - Hui Li
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, China
| | - Artem Okulov
- M.N. Mikheev Institute of Metal Physics, Ural Branch of Russian Academy of Sciences, Ekaterinburg 620077, Russia;
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2
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Yildirim O, Tsaturyan A, Damin A, Nejrotti S, Crocellà V, Gallo A, Chierotti MR, Bonomo M, Barolo C. Quinoid-Thiophene-Based Covalent Organic Polymers for High Iodine Uptake: When Rational Chemical Design Counterbalances the Low Surface Area and Pore Volume. ACS APPLIED MATERIALS & INTERFACES 2023; 15:15819-15831. [PMID: 36926827 PMCID: PMC10064318 DOI: 10.1021/acsami.2c20853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/03/2023] [Indexed: 06/18/2023]
Abstract
A novel 2D covalent organic polymer (COP), based on conjugated quinoid-oligothiophene (QOT) and tris(aminophenyl) benzene (TAPB) moieties, is designed and synthesized (TAPB-QOT COP). Some DFT calculations are made to clarify the equilibrium between different QOT isomers and how they could affect the COP formation. Once synthetized, the polymer has been thoroughly characterized by spectroscopic (i.e., Raman, UV-vis), SSNMR and surface (e.g., SEM, BET) techniques, showing a modest surface area (113 m2 g-1) and micropore volume (0.014 cm3 g-1 with an averaged pore size of 5.6-8 Å). Notwithstanding this, TAPB-QOT COP shows a remarkably high iodine (I2) uptake capacity (464 %wt) comparable to or even higher than state-of-the-art porous organic polymers (POPs). These auspicious values are due to the thoughtful design of the polymer with embedded sulfur sites and a conjugated scaffold with the ability to counterbalance the relatively low pore volumes. Indeed, both morphological and Raman data, supported by computational analyses, prove the very high affinity between the S atom in our COP and the I2. As a result, TAPB-QOT COP shows the highest volumetric I2 uptake (i.e., the amount of I2 uptaken per volume unit) up to 331 g cm-3 coupled with a remarkably high reversibility (>80% after five cycles).
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Affiliation(s)
- Onur Yildirim
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
| | - Arshak Tsaturyan
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- Institute
of Physical and Organic Chemistry, Southern
Federal University, 344006 Rostov-on-Don, Russia
- Université
Jean Monnet Saint-Etienne, CNRS, Institut d’Optique Graduate
School, Laboratoire Hubert Curien UMR 5516, F-42023 Saintt-Etienne, France
| | - Alessandro Damin
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- INSTM
Reference Centre, Università degli
Studi di Torino, Via
Gioacchino Quarello 15/a, 10125 Torino, Italy
| | - Stefano Nejrotti
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- INSTM
Reference Centre, Università degli
Studi di Torino, Via
Gioacchino Quarello 15/a, 10125 Torino, Italy
| | - Valentina Crocellà
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- INSTM
Reference Centre, Università degli
Studi di Torino, Via
Gioacchino Quarello 15/a, 10125 Torino, Italy
| | - Angelo Gallo
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
| | - Michele Remo Chierotti
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- INSTM
Reference Centre, Università degli
Studi di Torino, Via
Gioacchino Quarello 15/a, 10125 Torino, Italy
| | - Matteo Bonomo
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- INSTM
Reference Centre, Università degli
Studi di Torino, Via
Gioacchino Quarello 15/a, 10125 Torino, Italy
| | - Claudia Barolo
- Department
of Chemistry and NIS Interdepartmental Centre, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy
- INSTM
Reference Centre, Università degli
Studi di Torino, Via
Gioacchino Quarello 15/a, 10125 Torino, Italy
- ICxT
Interdepartmental Centre, Università
degli Studi di Torino, Via Lungo Dora Siena 100, 10153 Torino, Italy
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3
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Zhang J, Kong W. Electron diffraction as a structure tool for charged and neutral nanoclusters formed in superfluid helium droplets. Phys Chem Chem Phys 2022; 24:6349-6362. [PMID: 35257134 PMCID: PMC10508180 DOI: 10.1039/d2cp00048b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This perspective presents the current status and future directions in using electron diffraction to determine the structures of clusters formed in superfluid helium droplets. The details of the experimental setup and data treatment procedures are explained, and several examples are illustrated. The ease of forming atomic and molecular clusters has been recognized since the invention of superfluid helium droplet beams. To resolve atomic structures from clusters formed in droplets, substantial efforts have been devoted to minimizing the contribution of helium to diffraction signals. With active background subtraction, we have obtained structures from clusters containing a few to more than 10 monomers, with and without heavy atoms to assist with the diffraction intensity, for both neutral and ionic species. From fittings of the diffraction profiles using model structures, we have observed that some small clusters adopt the structures of the corresponding solid sample, even for dimers such as iodine and pyrene, while others require trimers or tetramers to reach the structural motif of bulk solids, and smaller clusters such as CS2 dimers adopt gas phase structures. Cationic clusters of argon clusters contain an Ar3+ core, while pyrene dimers demonstrate a change in the intermolecular distance, from 3.5 Å for neutral dimers to 3.0 Å for cations. Future improvements in reducing the background of helium, and in expanding the information content of electron diffraction such as detection of charge distributions, are also discussed.
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Affiliation(s)
- Jie Zhang
- Department of Chemistry, Oregon State University, Corvallis, OR 97331, USA.
| | - Wei Kong
- Department of Chemistry, Oregon State University, Corvallis, OR 97331, USA.
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4
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Kuang C, Zeng W, Qian M, Liu X. Liquid-Phase Exfoliated Few-Layer Iodine Nanosheets for High-Rate Lithium-Iodine Batteries. Chempluschem 2021; 86:865-869. [PMID: 34114370 DOI: 10.1002/cplu.202100166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/23/2021] [Indexed: 12/22/2022]
Abstract
Rechargeable lithium-iodine (Li-iodine) batteries attract significant attention owning to their high energy density, wide abundance and low cost of iodine resources. However, iodine suffers from low electrical conductivity and high solubility in aprotic electrolyte, leading to fast capacity degradation, low columbic efficiency, as well as poor rate capability. Herein, we propose a simple method for the large-scale production of two-dimensional (2D) few-layer iodine nanosheets (FLINs) via liquid-phase exfoliation of iodine in deionized water. 2D FLINs could effectively improve rate capability by providing sufficient active sites and shortening the Li ion diffusion path. Meanwhile, graphene oxide (GO)@carbon nanotubes (CNT) hosts are designed to suppress the dissolution of iodine and enhance the electrical conductivity. GO@CNT@FLINs film exhibits excellent rate capability (220 mAh g-1 at 0.2 A g-1 and 96 mAh g-1 at 8 A g-1 ) and outstanding cycle stability (93.2 mAh g-1 at 2 A g-1 after 1000 cycles) for lithium storage due to the synergistic effects of GO@CNT hosts and 2D structure of FLINs. The controllable synthesis of FLINs provides a bright prospect for achieving high rate capability of Li-iodine batteries and is of utmost importance to potential large-scale applications.
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Affiliation(s)
- Chengwei Kuang
- College of Materials Science and Engineering, Chongqing University, Chongqing, 400030, P. R. China
| | - Wen Zeng
- College of Materials Science and Engineering, Chongqing University, Chongqing, 400030, P. R. China
| | - Mengmeng Qian
- Key Laboratory of Environmental Science and Engineering, School of Material Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Xiaoyu Liu
- College of Applied Science and Technology, Beijing Union University, Beijing, 100012, P. R. China
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5
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Xu X, Guan Y. Investigating the Complexation and Release Behaviors of Iodine in Poly(vinylpyrrolidone)-Iodine Systems through Experimental and Computational Approaches. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04766] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xiang Xu
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yong Guan
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
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6
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Qian M, Xu Z, Wang Z, Wei B, Wang H, Hu S, Liu LM, Guo L. Realizing Few-Layer Iodinene for High-Rate Sodium-Ion Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2004835. [PMID: 33000881 DOI: 10.1002/adma.202004835] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/25/2020] [Indexed: 06/11/2023]
Abstract
Elemental 2D materials with fascinating characteristics are regarded as an influential portion of the 2D family. Iodine is as a typical monoelemental molecular crystal and exhibits great prospects of applications. To realize 2D iodine, not only is it required to separate the weak interlayer van der Waals interactions, but also to reserve the weak intramolecular halogen bonds; thus, 2D iodine is still unexploited until now. Herein, atomically thin iodine nanosheets (termed "iodinene") with the thickness around 1.0 nm and lateral sizes up to hundreds of nanometers are successfully fabricated by a liquid-phase exfoliation strategy. When used for the cathode of rechargeable sodium-ion batteries, the ultrathin iodinene exhibits superb rate properties with a high specific capacity of 109.5 mA h g-1 at the high rate of 10 A g-1 owing to its unique 2D ultrathin architecture with remarkably enhanced pseudocapacitive behavior. First-principles calculations reveal that the diffusion of sodium ions in few-layered iodinene changes from the original horizontal direction in bulk to the vertical with a small energy barrier of 0.07 eV because of the size effect. The successful preparation and intensive structural investigation of iodinene paves the way for the development of novel iodine-based science and technologies.
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Affiliation(s)
- Mengmeng Qian
- School of Chemistry, Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, 100191, P.R. China
| | - Zhongfei Xu
- School of Physics, Beihang University, Beijing, 100191, P.R. China
- Beijing Computational Science Research Center, Beijing, 100193, P.R. China
| | - Zhongchang Wang
- Department of Quantum and Energy Materials, International Iberian Nanotechnology Laboratory (INL), 4715-330, Braga, Portugal
| | - Bin Wei
- Department of Quantum and Energy Materials, International Iberian Nanotechnology Laboratory (INL), 4715-330, Braga, Portugal
| | - Hua Wang
- School of Chemistry, Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, 100191, P.R. China
| | - Shuxian Hu
- Beijing Computational Science Research Center, Beijing, 100193, P.R. China
| | - Li-Min Liu
- School of Physics, Beihang University, Beijing, 100191, P.R. China
| | - Lin Guo
- School of Chemistry, Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, 100191, P.R. China
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7
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He Y, Zhang J, Lei L, Kong W. Self-Assembly of Iodine in Superfluid Helium Droplets: Halogen Bonds and Nanocrystals. Angew Chem Int Ed Engl 2017; 56:3541-3545. [PMID: 28220998 DOI: 10.1002/anie.201611922] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 01/18/2017] [Indexed: 11/09/2022]
Abstract
We present evidence of halogen bond in iodine clusters formed in superfluid helium droplets based on results from electron diffraction. Iodine crystals are known to form layered structures with intralayer halogen bonds, with interatomic distances shorter than the sum of the van der Waals radii of the two neighboring atoms. The diffraction profile of dimer dominated clusters embedded in helium droplets reveals an interatomic distance of 3.65 Å, much closer to the value of 3.5 Å in iodine crystals than to the van der Waals distance of 4.3 Å. The profile from larger iodine clusters deviates from a single layer structure; instead, a bi-layer structure qualitatively fits the experimental data. This work highlights the possibility of small halogen bonded iodine clusters, albeit in a perhaps limited environment of superfluid helium droplets. The role of superfluid helium in guiding the trapped molecules into local potential minima awaits further investigation.
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Affiliation(s)
- Yunteng He
- Department of Chemistry, Oregon State University, Corvallis, OR, 97331, USA
| | - Jie Zhang
- Department of Chemistry, Oregon State University, Corvallis, OR, 97331, USA
| | - Lei Lei
- Department of Chemistry, Oregon State University, Corvallis, OR, 97331, USA
| | - Wei Kong
- Department of Chemistry, Oregon State University, Corvallis, OR, 97331, USA
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8
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He Y, Zhang J, Lei L, Kong W. Self‐Assembly of Iodine in Superfluid Helium Droplets: Halogen Bonds and Nanocrystals. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yunteng He
- Department of Chemistry Oregon State University Corvallis OR 97331 USA
| | - Jie Zhang
- Department of Chemistry Oregon State University Corvallis OR 97331 USA
| | - Lei Lei
- Department of Chemistry Oregon State University Corvallis OR 97331 USA
| | - Wei Kong
- Department of Chemistry Oregon State University Corvallis OR 97331 USA
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9
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Kim JG, Noh TH, Cho Y, Park JK, Jung OS. A triple-function nanotube as a reactant reservoir, reaction platform, and byproduct scavenger for photo-cyclopropanation. Chem Commun (Camb) 2016; 52:2545-8. [PMID: 26744751 DOI: 10.1039/c5cc09967f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Herein, we report the advanced-concept triple-functionality of a metal-organic nanotube (MONT), which acts as a reservoir for unstable reactants, a photoreaction platform, and a scavenger for byproduct iodine. Self-assembly of CdI2 with a new Y-type ligand (L) produces the substantial 1D MOF, [CdI2(L)], thus forming a thick nanotube with a 1.4 nm diameter.
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Affiliation(s)
- Jeong Gyun Kim
- Department of Chemistry, Pusan National University, Pusan 609-735, Korea.
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10
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Lindgren J, Hulkko E, Kiviniemi T, Pettersson M, Apkarian VA, Kiljunen T. Dynamics Behind the Long-Lived Coherences of I2 in Solid Xe. J Phys Chem A 2013; 117:4884-97. [DOI: 10.1021/jp402732b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Johan Lindgren
- Nanoscience Center, Department
of Chemistry, P. O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Eero Hulkko
- Nanoscience Center, Department
of Chemistry, P. O. Box 35, FI-40014 University of Jyväskylä, Finland
- Department of
Chemistry, University of California, Irvine,
California 92697-2025,
United States
| | - Tiina Kiviniemi
- Nanoscience Center, Department
of Chemistry, P. O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Mika Pettersson
- Nanoscience Center, Department
of Chemistry, P. O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - V. Ara Apkarian
- Department of
Chemistry, University of California, Irvine,
California 92697-2025,
United States
| | - Toni Kiljunen
- Nanoscience Center, Department
of Chemistry, P. O. Box 35, FI-40014 University of Jyväskylä, Finland
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11
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Hulkko E, Lindgren J, Kiljunen T, Pettersson M. Long-Lived Electronic Coherence of Iodine in the Condensed Phase: Sharp Zero-Phonon Lines in the B↔X Absorption and Emission of I2 in Solid Xe. J Phys Chem Lett 2012; 3:1847-1852. [PMID: 26291871 DOI: 10.1021/jz300651v] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Our study of B←X absorption of molecular iodine (I2) isolated in a low-temperature crystalline xenon has revealed an exceptionally long-lived electronic coherence in condensed phase conditions. The visible absorption spectrum shows prominent vibronic structure in the form of zero-phonon lines (ZPLs) and phonon side bands (PSBs). The resolved spectrum implies weak interaction of the chromophore to the lattice degrees of freedom. The coherence extends past the vibrational period of the excited state molecule, unlike that observed in any condensed phase environment for I2 so far. The ZP transitions from the relaxing B-state populations were resolved in the hot luminescence when the 532 nm laser was used for excitation.
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Affiliation(s)
- Eero Hulkko
- Nanoscience Center, Department of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014, Jyväskylä, Finland
| | - Johan Lindgren
- Nanoscience Center, Department of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014, Jyväskylä, Finland
| | - Toni Kiljunen
- Nanoscience Center, Department of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014, Jyväskylä, Finland
| | - Mika Pettersson
- Nanoscience Center, Department of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014, Jyväskylä, Finland
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12
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Biczysko M, Panek P, Barone V. Toward spectroscopic studies of biologically relevant systems: Vibrational spectrum of adenine as a test case for performances of long-range/dispersion corrected density functionals. Chem Phys Lett 2009. [DOI: 10.1016/j.cplett.2009.05.030] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Kiviniemi T, Hulkko E, Kiljunen T, Pettersson M. Iodine−Benzene Complex as a Candidate for a Real-Time Control of a Bimolecular Reaction. Spectroscopic Studies of the Properties of the 1:1 Complex Isolated in Solid Krypton. J Phys Chem A 2009; 113:6326-33. [DOI: 10.1021/jp902012u] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tiina Kiviniemi
- Nanoscience Center, Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Eero Hulkko
- Nanoscience Center, Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Toni Kiljunen
- Nanoscience Center, Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Mika Pettersson
- Nanoscience Center, Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
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