{"id":49,"date":"2023-03-14T18:30:22","date_gmt":"2023-03-14T18:30:22","guid":{"rendered":"https:\/\/research.ubbcluj.ro\/infrastructure\/?p=49"},"modified":"2023-04-11T08:17:36","modified_gmt":"2023-04-11T08:17:36","slug":"bruker-400-600-mhz-avance-iii-nmr-spectrometer","status":"publish","type":"post","link":"https:\/\/research.ubbcluj.ro\/infrastructure\/bruker-400-600-mhz-avance-iii-nmr-spectrometer\/","title":{"rendered":"Bruker 400 &#038; 600 MHz Avance-III NMR Spectrometer"},"content":{"rendered":"\n\n<p>The NMR equipment is contained within in the research facilities owned by the Research Centre on Fundamental and Applied Heterochemistry (METALOMICA), which aims the role of heteroatoms in various areas of chemistry: form organic heterocyclic and organometallic synthetic chemistry to the study of inorganic and bio-inorganic systems. The topics of research generally cover synthetic methodology, green chemistry and chemical analysis for the development of novel chemical compounds and materials as well as the exploration of distinctive structure &#8211; properties relationships significant in drug design, functional dyes applications and understanding their interactions with biological systems. (<a href=\"http:\/\/chem.ubbcluj.ro\/~hetorgmet\/index.html\">http:\/\/chem.ubbcluj.ro\/~hetorgmet\/index.html<\/a> and http:\/\/chem.ubbcluj.ro\/~nmr\/EN\/)<\/p>\n\n\n\n<p>The integrated NMR spectrometry system consists of 2 state-of-the-art NMR spectrometers (Bruker Avance III with ultrashielded magnets Ascend 400 MHz and 600 MHz respectively) purchased with 960.000,00 EUR within the R.I.C.I. project. &#8220;Integrated Interdisciplinary Research Network&#8221; in 2013.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"93\" src=\"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_2-1024x683.jpg\" alt=\"\" class=\"wp-image-93\" srcset=\"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_2-1024x683.jpg 1024w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_2-300x200.jpg 300w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_2-768x512.jpg 768w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_2-450x300.jpg 450w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_2.jpg 1131w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"90\" src=\"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_1-1024x683.jpg\" alt=\"\" class=\"wp-image-90\" srcset=\"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_1-1024x683.jpg 1024w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_1-300x200.jpg 300w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_1-768x512.jpg 768w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_1-450x300.jpg 450w, https:\/\/research.ubbcluj.ro\/infrastructure\/wp-content\/uploads\/2023\/03\/nrm_lab_1_1.jpg 1131w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">400 &amp; 600 MHz Spectrometer:<\/h2>\n\n\n\n\n<ul class=\"wp-block-list\">\n<li>400MHz ultra-shielded superconducting magnet<\/li>\n\n\n\n<li>Automatic measurement of N2L and HeL cryogenic fluid levels; low coolant level alarm<\/li>\n\n\n\n<li>Vibration dampers<\/li>\n\n\n\n<li>Two equivalent, interchangeable channels, generating frequencies in the 6-430 MHz range<\/li>\n\n\n\n<li>Z-axis field gradients and control module with 10A amplifier<\/li>\n\n\n\n<li>Module for experiments at variable temperature (high, respectively low temperature; temperature range -60<sup>o<\/sup>C +80<sup>o<\/sup>C)<\/li>\n\n\n\n<li>Automatic sample changer<\/li>\n\n\n\n<li>Possible experiments: <strong>1D- NMR (1H, 13C, 19F, 29Si, 31P, 77Se, 97Mo, 109Ag, 113Cd, 119Sn, 125Te, 199Hg), 2-D NMR (COSY, HMBC, HMQC, HSQC, NOESY, ROESY<\/strong>)<\/li>\n\n\n\n<li>2 probe heads (5 mm): PA BBO 400 MHz S1; PA BBI 400 MHz S1<\/li>\n\n\n\n<li>600 MHz Spectrometer:<\/li>\n\n\n\n<li>600MHz ultra-shielded superconducting magnet<\/li>\n\n\n\n<li>Automatic measurement of N2L and HeL cryogenic fluid levels; low coolant level alarm<\/li>\n\n\n\n<li>Vibration dampers<\/li>\n\n\n\n<li>Two equivalent, interchangeable channels, generating frequencies in the 6-640 MHz range<\/li>\n\n\n\n<li>Z-axis field gradients and control module with 10A amplifier<\/li>\n\n\n\n<li>Module for experiments at variable temperature (high, respectively low temperature; temperature range -60<sup>o<\/sup>C +80<sup>o<\/sup>C)<\/li>\n\n\n\n<li>Automatic sample changer<\/li>\n\n\n\n<li>Possible experiments: 1D- NMR (1H, 13C, 19F, 29Si, 31P, 77Se, 97Mo, 109Ag, 113Cd, 119Sn, 125Te, 199Hg), 2-D NMR (COSY, HMBC, HMQC, HSQC, NOESY, ROESY)<\/li>\n\n\n\n<li>3 probe heads (5 mm): PA BBO 600 MHz S3; PH BBI 600 MHz S3; PA TXI 600 MHz S3<\/li>\n\n\n\n<li>400MHz ultra-shielded superconducting magnet<\/li>\n<\/ul>\n\n\n\n<p>The NMR infrastructure is absolutely necessary for the structural validation of synthesized or natural compounds, both in research activities and in the case of teaching activities.<\/p>\n\n\n\n<p>The fields of applicability are not limited only to the characterization of synthetic organic or organometallic compounds (new compounds in the case of research activities, or compounds obtained by repeating some syntheses in the case of didactic activities), the NMR infrastructure being decisive also in the case of the characterization of natural products and in the confirmation structure of new products resulting in biochemical syntheses.<\/p>\n\n\n\n<p>In the last 2 years the NMR system was used in order to publish 59 articles in international ISI journals.<\/p>\n\n\n\n<p>Last but not the least, the NMR system is used for students teaching activities.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Access policy and costs<\/strong><\/h2>\n\n\n\n<p><strong>BBU community members<\/strong><\/p>\n\n\n\n<p>Free &#8211; based on partnership agreement<\/p>\n\n\n\n<p><strong>All other universities<\/strong><\/p>\n\n\n\n<p>Free \u2013 based on partnership agreement\u2026 other particular conditions may apply. In absence of this agreement, Industry category rates are applicable.<\/p>\n\n\n\n<p><strong>Industry<\/strong><\/p>\n\n\n\n<p>Standard 1H Analysis: 50 EUR * (No analysis\/interpretation of data\/assuming sample not limited (&gt;2 mg))<\/p>\n\n\n\n<p>Standard 13C Analysis of Small Molecule: 200 EUR * (No analysis\/interpretation of data\/assuming sample is not limited (&gt;300 mg))<\/p>\n\n\n\n<p>Quantitative 13C NMR: 300-450 EUR * (High S\/N acquired \u2013 Typically Overnight Analysis)<\/p>\n\n\n\n<p>2D \u00c0 la carte (2D COSY, 2D HSQC &amp;2D HMBC): COSY 200 EUR, HSQC 350 EUR, HMBC 450 EUR.<\/p>\n\n\n\n<p>2D Package (1D Proton, 2D COSY, 2D HSQC &amp; 2D HMBC) 650 EUR<\/p>\n\n\n\n<p>* Includes NMR Tube and Standard Deuterated Solvents. Includes spectrometer set up and routine sample prep. Normal Turnaround: 3-7 business days<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Contact person<\/strong><\/h2>\n\n\n\n<p>Dr. Dan PORUMB<\/p>\n\n\n\n<p><a href=\"mailto:ioan.porumb@ubbcluj.ro\">ioan.porumb@ubbcluj.ro<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/chem.ubbcluj.ro\/~nmr\/EN\/\">http:\/\/chem.ubbcluj.ro\/~nmr\/EN\/<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Research and publications<\/strong><\/h2>\n\n\n\n<p>NMR spectrometers are absolutely necessary both for research activities within the Faculty of Chemistry and Chemical Engineering as well as for didactic activities (routine structural determinations of compounds synthesized in didactic laboratories, demonstrative experiments with students with measurements performed on various nuclei, mono- and two-dimensional, etc.). The PhD students, but not only them, have the opportunity to make the structural determinations on the newly synthesized compounds in order to be able, by interpreting the corresponding spectra, to find out if that synthesized compound is the desired one (whether it is a final synthesis product or a reaction intermediate) and to make a documented decision about the evolution of the synthesis procedures developed during the doctoral internship and\/or the research stage.<\/p>\n\n\n\n<p>\u00a0In the last 2 years the NMR system was used in order to publish 59 articles in international ISI journals.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ultrasound-assisted Strecker synthesis of novel 2-(hetero) aryl-2-(arylamino) acetonitrile derivatives, E. Gal, L. Gaina, H. Petkes, A. Pop, C. Cristea, G. Barta, D. C. Vodnar, L. Silaghi-Dumitrescu, Beilstein Journal of Organic Chemistry, 2020, 16(1), 2929-2936, doi.org\/10.3762\/bjoc.16.242<\/li>\n\n\n\n<li>2.\u00a0\u00a0 Novel (Phenothiazinyl)Vinyl-Pyridinium Dyes and Their Potential Applications as Cellular Staining Agents, B. Stoean, D. Rugina, M. Focsan, A.-M. Craciun, M. Nistor,T. Lovasz, A. Turza, I.-D. Porumb, E. G\u00e1l, C. Cristea, L. Silaghi-Dumitrescu, S. Astilean, L. I. Gaina, Int. J. Mol. Sci. 2021, 22(6), 2985, doi: 10.3390\/ijms22062985<\/li>\n\n\n\n<li>3.\u00a0\u00a0 Optical properties modulation of cyanine dyes in organic solvents and in the critical intracellular pH window, R. Sisa, B. Br\u00e9m, E. G\u00e1l, L. Gaina, D. Porumb, C. Cristea, L. Silaghi-Dumitrescu, STUDIA UBB CHEMIA, LXIV, 2, Tom II, 2019 (p. 547-553), DOI:10.24193\/subbchem.2019.2.47<\/li>\n\n\n\n<li>4.\u00a0\u00a0 New \u03b2-ketophosphonates for the synthesis of prostaglandin analogues. 3. Phosphonates with pentalenofurane scaffolds linked to the ketone group; X-ray crystallography, C. I. Tanase, C. Draghici, M. T. Caproiou, A. Hanganu, G. Borodi, M. Maganu, E. Gal, L. Pintilie, Int. J. Mol. Sci. 2021, 22, 6787, doi.org\/10.3390\/ijms22136787<\/li>\n\n\n\n<li>5.\u00a0\u00a0 New fluorescent phenothiazine carboxylates for fluorescent nanomaterials, Melinda Gal, Castelia Cristea, Tamas Lovasz, Ana-Maria Craciun, Alexandru Turza, Dan Porumb, Emese Gal, Gabriel Katona, Luminita Silaghi-Dumitrescu, Luiza Gaina, Journal of Molecular Structure, 2021, 1246, 2021, 131174, doi.org\/10.1016\/j.molstruc.2021.131174<\/li>\n\n\n\n<li>6.\u00a0\u00a0 Optical properties of new 5-(phenothiazinyl)methylidenebarbituric acid derivatives, Emese Gal, Balazs Brem, Luiza Ioana Gaina, Anamaria Gabudean, Castelia Cristea, Luminita Silaghi-Dumitrescu, Journal of Molecular Structure, 2022, 1247,131334, doi.org\/10.1016\/j.molstruc.2021.131334<\/li>\n\n\n\n<li>7.\u00a0\u00a0 Photophysical Properties and Electronic Structure of Symmetrical Curcumin Analogues and Their BF2 Complexes, Including a Phenothiazine Substituted Derivative, E. Gal, L. Cs. Nagy, Symmetry 2021, 13(12), 2299; https:\/\/doi.org\/10.3390\/sym13122299<\/li>\n\n\n\n<li>8.\u00a0\u00a0 Diastereoselective synthesis of (8e,10z)-tetradeca-8,10-dienal, the sexual pheromone of the horse-chestnut leaf-miner Cameraria ohridella (lepidoptera: gracillariidae), I. Vasian, T. Florian, A. Nan, E. Gal, M. Gorgan, S.M. Totos, V. Florian, I. Oltean, STUDIA UBB CHEMIA, LXVI, 4, 2021 (p. 205-224), DOI:10.24193\/subbchem.2021.4.15<\/li>\n\n\n\n<li>9.\u00a0\u00a0 Hypercoordinated organotin(IV) compounds containing (imino)aryl ligands &#8211; [(E)-2-(2\u2032,6\u2032-iPr2C6H3N=CH)C6H4]SnR2X (R = Me; X = Cl, I; R = nBu, X = Cl, F, Br). Molecular structures \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 and supramolecular aspects, C. Comsa, R. A. Varga, A. Soran, C. Silvestru, Rev. Roum. Chim., 2020, 65(6), 539-552. DOI: 10.33224\/rrch.2020.65.6.03<\/li>\n\n\n\n<li>10. Synthesis and characterization of novel homobimetallic organotin(IV) compounds A.-A. Some\u0219an, I. Barbul, S.-M. Vieriu, R. A. Varga, Rev. Roum. Chim., 2020, 65(7-8), 725-733. DOI: 10.33224\/rrch.2020.65.7-8.11<\/li>\n\n\n\n<li>11. Synthesis, structural characterization and in vitro antiproliferative effects of novel \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 organotin(IV) compounds with nicotinate and isonicotinate moieties on carcinoma \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cells S.-M. Vieriu, A.-A. Some\u0219an, C. Silvestru, E. Licarete, M. Baciu, R. A. Varga, New J. Chem., 2021, 45, 1020-1028. DOI: 10.1039\/d0nj05069e<\/li>\n\n\n\n<li>12. Reactivity of a carbonyl moiety in organotin(IV) compounds. Novel Pd(II) and Cu(II) \u00a0\u00a0\u00a0\u00a0 complexes supported by organotin(IV) ligands A.-A. Some\u0219an, C. Silvestru, R. A. Varga, New J. Chem., 2021, 45, 3817-3827. DOI: 10.1039\/D0NJ06016J<\/li>\n\n\n\n<li>13. C,O-Chelated organotin(IV) derivatives as potential anticancer agents: Synthesis, characterization, and cytotoxic activity A.-A. Some\u0219an, S.-M. Vieriu, A. Cr\u0103ciun, C. Silvestru, P. Chiroi, A. Nutu, A. Jurj, R. Lajos, I. Berindan-Neagoe, R. A. Varga, Appl. Organomet. Chem., 2022, 36, e6540. DOI: 10.1002\/aoc.6540<\/li>\n\n\n\n<li>14. Supramolecular architectures in novel diphenyl(aryl)tin(IV) chlorides C. Afloarei, I. Barbul, A.-A. Some\u0219an, C. Silvestru, R. A. Varga, Polyhedron, 2022, 222, 115894. DOI: 10.1016\/j.poly.2022.115894<\/li>\n\n\n\n<li>15. The modulation of 9-Chloro-9-Phosphaalkenylchloro-9-Germafluorene reactivity through organolithium reagents, Lavinia Buta, Raluca Septelean*, Albert Soran, Iulia-Andreea Aghion, Ionut-Tudor Moraru, Gabriela Nemes, Polyhedron, 2021, vol 210, available online DOI 10.1016\/j.poly.2021.115505<\/li>\n\n\n\n<li>16. Novel coordination compounds featuring 9-chloro-9-phosphaalkenylchloro-9-germafluorene ligands, Noemi Deak, Raluca Septelean, Lavinia Buta, Ionut-Tudor Moraru, Iulia-Andreea Cretoiu, Albert Soran, Gabriela Nemes, Polyhedron, 2022, vol 221, available online DOI 10.1016\/j.poly.2022.115866<\/li>\n\n\n\n<li>17. Bartha-V\u00e1ri J.-H., Mois\u0103 M. E., Bencze L. C., Irimie F.-D., Paizs C., To\u015fa M. I., Efficient biodiesel production catalyzed by nanobioconjugate of lipase from Pseudomonas fluorescens, Molecules (2020) 25(3): 651, DOI: 10.3390\/molecules25030651.<\/li>\n\n\n\n<li>18. L\u01cec\u01cetu\u015f M. A., Dudu A. I., Bencze L. C., Katona G., Irimie F.-D., Paizs C., To\u015fa M. I., Solvent-Free Biocatalytic Synthesis of 2,5-bis-(Hydroxymethyl)Furan Fatty Acid Diesters from Renewable Resources, ACS Sustainable Chemistry and Engineering (2020) 8(3): 1611-1617, DOI:10.1021\/acssuschemeng.9b06442.<\/li>\n\n\n\n<li>19. Mois\u01ce M. E., Amariei D. A., Nagy E. Z. A., Szarvas N., To\u015fa M. I., Paizs C., Bencze L. C. Fluorescent enzyme\u2011coupled activity assay for phenylalanine ammonia\u2011lyases, Scientific Reports (2020) 10: 18418-18428, DOI: 10.1038\/s41598-020-75474-y.<\/li>\n\n\n\n<li>20. Spelmezan C. G., Bencze L. C., Katona G., Irimie F. D., Paizs C., To\u0219a M. I., Effcient and stable magnetic chitosan-lipase B from candida antarctica bioconjugates in the enzymatic kinetic resolution of racemic heteroarylethanols, Molecules (2020) 25(2): 350, DOI: 10.3390\/molecules25020350. \u2013 aparatul RMN nu apare men\u021bionat explicit \u00een publica\u021bie dar structura substraturilor sintetizate conform metodelor publicate anterior a fost confirmat\u0103 prin spectroscopie 1H- \u0219i 13C-RMN.<\/li>\n\n\n\n<li>21. Matei A., Pu\u0219ca\u0219 C., P\u0103tra\u0219cu I., Lehene M., Ziebro J., Scurtu F., Baia\u00a0 M., Porumb D., T\u0151t\u0151s R., Silaghi-Dumitrescu R., Stability of Glutaraldehyde in Biocide Compositions, International Journal of Molecular Sciences (2020) 21(9): 3372, DOI: 10.3390\/ijms21093372.<\/li>\n\n\n\n<li>22. Dudu A. I., Lacatus M. A., Bencze L. C., Paizs C., Tosa M. I., Green Process for the Enzymatic Synthesis of Aroma Compounds Mediated by Lipases Entrapped in Tailored Sol-Gel Matrices, ACS Sustainable Chemistry and Engineering (2021) 9(15): 5461-5469, DOI: 10.1021\/acssuschemeng.1c00965.<\/li>\n\n\n\n<li>23. Gal C. A., Barab\u00e1s L. E., Bartha-V\u00e1ri J.-H., Mois\u0103 M. E., Balogh-Weiser D., Bencze L. C., Poppe L., Paizs C., To\u0219a M. I., Lipase on carbon nanotubes \u2013 an active, selective, stable and easy-to-optimize nanobiocatalyst for kinetic resolutions, Reaction Chemistry &amp; Engineering (2021) 6: 2391-2399, DOI: 10.1039\/D1RE00342A.<\/li>\n\n\n\n<li>24. Varga A., Csuka P., Sonesouphap O., B\u00e1n\u00f3czi G., To\u015fa M. I., Katona G., Moln\u00e1r Z., Bencze L. C., Poppe L., Paizs Csaba, A novel phenylalanine ammonia-lyase from Pseudozyma antarctica for stereoselective biotransformations of unnatural amino acids, Catalysis Today, (2021), 366: 185\u2013194, DOI: 10.1016\/j.cattod.2020.04.002 \u2013 aparatul RMN nu apare men\u021bionat explicit \u00een publica\u021bie dar structura substraturilor sintetizate conform metodelor publicate anterior a fost confirmat\u0103 prin spectroscopie 1H- \u0219i 13C-RMN.<\/li>\n\n\n\n<li>25. Scrob D. M., L\u0103c\u0103tu\u0219 M. A., Dudu A. I., Eco-friendly enzymatic synthesis of anisyl propionate mediated by lipase b from Candida antarctica, Studia Universitatis Babe\u0219-Bolyai Chemia (2021) 66(2): 277\u2013286, DOI: 10.24193\/subbchem.2021.2.24.<\/li>\n\n\n\n<li>26. Du\u021b\u0103 H., Filip A., Nagy L. C., Nagy E. Z. A., T\u0151t\u0151s R., Bencze L. C., Toolbox for the structure-guided evolution of ferulic acid decarboxylase (FDC), Scientific Reports (2022) 12(1): 3347, DOI: 10.1038\/s41598-022-07110-w.<\/li>\n\n\n\n<li>27. Gal C. A., Barab\u00e1s L.-E., Varga A., Csuka P., Bencze L. C., To\u0219a M. I., Poppe L., Paizs C., How to identify and characterize novel transaminases? Two novel transaminases with opposite enantioselectivity for the synthesis of optically active amines, Molecular Catalysis (2022), 531: 112660, DOI: 10.1016\/j.mcat.2022.112660.<\/li>\n\n\n\n<li>28. Sonogashira Synthesis of New Porous Aromatic Framework-Entrapped Palladium Nanoparticles as Heterogeneous Catalysts for Suzuki\u2013Miyaura Cross-Coupling L. C\u0103ta, N. Terenti, C. Cociug, N. D. H\u0103dade, I. Grosu, C. Bucur, B. Cojocaru, V. I. Parvulescu, M. Mazur, J. \u010cejka ACS Appl. Mater. Interfaces 2022, 14, 10428\u201310437, DOI: 10.1021\/acsami.1c24429.<\/li>\n\n\n\n<li>29. Macrocyclic Compounds Formed in the Reaction of 3,7-Bis(ortho-, oeta- or para-formylphenyl) phenothiazines with meta-Bis(Aminomethyl)benzene: experimental and Theoretical Investigations\u00a0 I, Stroia, M. Irina Nan, E. Bogdan, A. Terec, N. D. H\u0103dade, I. Grosu Rev. Roum. Chim, 2022, 67, 141-149.<\/li>\n\n\n\n<li>30. Structure-properties of small donor-acceptor molecules for homojunction single-material organic solar cells N. Terenti, G. -I. Giurgi, C. Anghel, A. Bogdan, A. Pop, I. Stroia, A. Terec, L. Szolga, I. Grosu, J. Roncali, J. Mater. Chem. C 2022, 10, 5716-5726.<\/li>\n\n\n\n<li>31. Effect of the Terminal Acceptor Unit on the Performance of Non-Fullerene Indacenodithiophene Acceptors in Organic Solar Cells N. Terenti, G.-I. Giurgi, L. Szolga, I. Stroia, A. Terec, I. Grosu, A. P. Cri\u0219an, Molecules 2022, 27, 1229.<\/li>\n\n\n\n<li>32. Effect of the mode of fixation of the thienyl rings on the electronic properties of electron acceptors based on indacenodithiophene (IDT). N. Terenti, A. P. Crisan, S. Jungsuttiwong, N. D. H\u0103dade, A. Pop, I. Grosu, J. Roncali, Dyes Pigm. 2021, 109116, DOI:10.1016\/j.dyepig.2020.109116.<\/li>\n\n\n\n<li>33. An attempt to synthesize a terthienyl-based analog of indacenedithiophene (IDT): unexpected synthesis of a naphtho[2,3-b]thiophene derivative. C. C. Anghel, I. Stroia, A. Pop, A. Bende, I. Grosu, N. D. H\u0103dade, J. Roncali, RSC Adv. 2021, 11, 9894\u20139900, DOI: 10.1039\/D1RA00659B.<\/li>\n\n\n\n<li>34. Structure-properties relationships in triarylamine-based push-pull systems-C60 dyads as active material for single-material organic solar cells A. Bogdan, L. Szolga, G,-I. Giurgi, A. P. Cri\u015fan, D. Bogdan, S. Hadsade, S. Jungsuttiwong, R. Po, I. Grosu, J. Roncali Dyes Pigm., 2021, 184, 108845.<\/li>\n\n\n\n<li>35. Halogen Bonds (N&#8212;I) at Work: Supramolecular Catemeric Architectures of 2,7-Dipyridylfluorene with ortho-, meta- or para-Diiodotetrafluorobenzene Isomers. I. G. Grosu, L. Pop, M. Micl\u01ceu\u015f, N. D. H\u01cedade, A. Terec, A. Bende, C. Socaci, M. Barboiu, I. Grosu, Cryst. Growth Des. 2020, 20, 3429\u20133441, DOI:10.1021\/acs.cgd.0c00205.<\/li>\n\n\n\n<li>36. Click Synthesis and Complexation Properties of a New Unsymmetrical Macrocycle Bearing 1,4-Dioxabenzene and Triazole Units. T. A. Cucuiet, C. C. Anghel, E. Bogdan, A. Cri\u015fan, M. Matache, L. Pop, A. Terec, N. D. H\u0103dade, Rev. Roum. 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Chem. 2020, 59, 2978\u20132987.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The NMR infrastructure is absolutely necessary for the structural validation of synthesized or natural compounds, both in research activities and in the case of teaching &hellip;<\/p>\n","protected":false},"author":1,"featured_media":90,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-49","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nmr-epr-platform"],"_links":{"self":[{"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/posts\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/comments?post=49"}],"version-history":[{"count":6,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":111,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/posts\/49\/revisions\/111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/media\/90"}],"wp:attachment":[{"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/media?parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/categories?post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/research.ubbcluj.ro\/infrastructure\/wp-json\/wp\/v2\/tags?post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}