Pub Date : 2026-04-01Epub Date: 2026-02-07DOI: 10.1016/j.ssnmr.2026.102071
Sojung Seo , Sunghee Min , Sangdoo Ahn , Young Joo Lee
A fundamental understanding of lithium-ion (Li+) interactions and ion-transport mechanisms in electrolytes is essential for the development of high-performance energy-storage systems. Nuclear magnetic resonance (NMR) spectroscopy serves as a powerful tool for elucidating Li+ coordination environments, ion dynamics, transport pathways, and the formation and evolution of solid–electrolyte interphases (SEIs) at electrode–electrolyte interfaces. This review summarizes recent NMR-based studies on liquid, inorganic solid, and polymer electrolytes, highlighting how chemical-shift analysis, multidimensional correlation experiments, relaxation measurements, pulsed-field gradient (PFG) techniques, and isotope-exchange NMR reveal the relationships between local structure and the short- and long-range dynamics of Li+ ions. Collectively, these advances underscore the importance of NMR spectroscopy in guiding the rational design of high-performance electrolyte systems for lithium rechargeable batteries.
{"title":"NMR study of electrolytes for Li rechargeable batteries: from liquid to solid electrolytes","authors":"Sojung Seo , Sunghee Min , Sangdoo Ahn , Young Joo Lee","doi":"10.1016/j.ssnmr.2026.102071","DOIUrl":"10.1016/j.ssnmr.2026.102071","url":null,"abstract":"<div><div>A fundamental understanding of lithium-ion (Li<sup>+</sup>) interactions and ion-transport mechanisms in electrolytes is essential for the development of high-performance energy-storage systems. Nuclear magnetic resonance (NMR) spectroscopy serves as a powerful tool for elucidating Li<sup>+</sup> coordination environments, ion dynamics, transport pathways, and the formation and evolution of solid–electrolyte interphases (SEIs) at electrode–electrolyte interfaces. This review summarizes recent NMR-based studies on liquid, inorganic solid, and polymer electrolytes, highlighting how chemical-shift analysis, multidimensional correlation experiments, relaxation measurements, pulsed-field gradient (PFG) techniques, and isotope-exchange NMR reveal the relationships between local structure and the short- and long-range dynamics of Li<sup>+</sup> ions. Collectively, these advances underscore the importance of NMR spectroscopy in guiding the rational design of high-performance electrolyte systems for lithium rechargeable batteries.</div></div>","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"142 ","pages":"Article 102071"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146138543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-21DOI: 10.1016/j.ssnmr.2026.102078
Yinglin Li, Maria Grazia Concilio, Xueqian Kong
{"title":"The roadmap towards AI-assisted pulse programming for solid-state NMR","authors":"Yinglin Li, Maria Grazia Concilio, Xueqian Kong","doi":"10.1016/j.ssnmr.2026.102078","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102078","url":null,"abstract":"","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"13 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2026-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147495913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-19DOI: 10.1016/j.ssnmr.2026.102076
Brendan C. Sheehan, Margaret Hubble, Daphna Shimon, Chandrasekhar Ramanathan
{"title":"Exploring overlapping mechanisms of dynamic nuclear polarization in type 1b HPHT diamond","authors":"Brendan C. Sheehan, Margaret Hubble, Daphna Shimon, Chandrasekhar Ramanathan","doi":"10.1016/j.ssnmr.2026.102076","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102076","url":null,"abstract":"","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"305 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147495923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-19DOI: 10.1016/j.ssnmr.2026.102074
C. Golini, Q. Yang, M. Waldecker, R. Lenz, L. Brizi, S. Haber-Pohlmeier, A. Pohlmeier, P. Tomassini, J. Frick, J. Anders, B. Blümich, F. Heimerl
{"title":"Investigation of the late-Roman burial chamber at Reichertsberg in Trier by NMR depth profiling","authors":"C. Golini, Q. Yang, M. Waldecker, R. Lenz, L. Brizi, S. Haber-Pohlmeier, A. Pohlmeier, P. Tomassini, J. Frick, J. Anders, B. Blümich, F. Heimerl","doi":"10.1016/j.ssnmr.2026.102074","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102074","url":null,"abstract":"","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"52 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147495924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-19DOI: 10.1016/j.ssnmr.2026.102075
Malitha C. Dickwella Widanage, Ankur Ankur, Bennett Addison, Ivan Huang, Xiaoling Wang, Peter L. Gor'kov, Zhehong Gan, Anne E. Harman-Ware, Tuo Wang
Ultrahigh-field solid-state NMR in the GHz frequency range has opened new frontiers for probing complex, heterogeneous biological systems with unprecedented spectral resolution. Here, we demonstrate the advantages of a 1.5 GHz (35.2 T) NMR spectrometer for cellular solid-state NMR by quantitatively assessing 13C linewidth improvements in intact, living fungal cells of Aspergillus fumigatus. High-quality 2D13C-13C correlation spectra were acquired within 2-5 h, showing consistent linewidth narrowing of 0.05-0.15 ppm under idealized conditions and exceeding 0.2 ppm under realistic, power-limited running time constraints relative to 800 MHz. The resolution gains are especially pronounced for overlapped and inhomogeneously broadened resonances in multidimensional correlation experiments and are most significant in power-demanding recoupling experiments where acquisition times must be shortened. These improvements enable the resolution of extensive previously inaccessible spectral multiplicity and structural polymorphism in cellular carbohydrates such as chitin and α-1,3-glucan, while substantially reducing experimental time relative to lower-field approaches. These results illustrate the potential advantages of ultrahigh-field solid-state NMR for improving spectral resolution in complex cellular materials and emphasize the importance of continued development of computational and analytical approaches to effectively interpret the increasingly information-rich spectra obtained at these fields.
{"title":"From overlap to resolution: Cellular solid-state NMR at ultrahigh-field 1.5 GHz demonstrated on fungal cell walls","authors":"Malitha C. Dickwella Widanage, Ankur Ankur, Bennett Addison, Ivan Huang, Xiaoling Wang, Peter L. Gor'kov, Zhehong Gan, Anne E. Harman-Ware, Tuo Wang","doi":"10.1016/j.ssnmr.2026.102075","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102075","url":null,"abstract":"Ultrahigh-field solid-state NMR in the GHz frequency range has opened new frontiers for probing complex, heterogeneous biological systems with unprecedented spectral resolution. Here, we demonstrate the advantages of a 1.5 GHz (35.2 T) NMR spectrometer for cellular solid-state NMR by quantitatively assessing 13C linewidth improvements in intact, living fungal cells of Aspergillus fumigatus. High-quality 2D13C-13C correlation spectra were acquired within 2-5 h, showing consistent linewidth narrowing of 0.05-0.15 ppm under idealized conditions and exceeding 0.2 ppm under realistic, power-limited running time constraints relative to 800 MHz. The resolution gains are especially pronounced for overlapped and inhomogeneously broadened resonances in multidimensional correlation experiments and are most significant in power-demanding recoupling experiments where acquisition times must be shortened. These improvements enable the resolution of extensive previously inaccessible spectral multiplicity and structural polymorphism in cellular carbohydrates such as chitin and α-1,3-glucan, while substantially reducing experimental time relative to lower-field approaches. These results illustrate the potential advantages of ultrahigh-field solid-state NMR for improving spectral resolution in complex cellular materials and emphasize the importance of continued development of computational and analytical approaches to effectively interpret the increasingly information-rich spectra obtained at these fields.","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"29 1","pages":"102075"},"PeriodicalIF":3.2,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147495925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-07DOI: 10.1016/j.ssnmr.2026.102073
A.J. Soukey, M.P. Augustine
The description of a 3D printed magic angle spinning (MAS) stator capable of stably spinning single powdered solid samples in 4 mm diameter printed rotors up to 7 kHz in a benchtop magnet is provided. Experimental 79Br nuclear magnetic resonance (NMR) results for up to n = 3 simultaneously spinning samples in one probe and one magnet are presented. Increasing the number spinning samples of the same material increases signal size as demonstrated for separate samples of powdered KBr and NaBr. Multiple sample access in one probe also allows for mixed sample studies in one experiment. This is explored with rotors separately loaded with KBr or NaBr inserted into one multiple spinner NMR probe. A stator design and print for spinning up to n = 8 samples simultaneously in one probe and one magnet is also shown. The maximum $5 cost for these parts lowers the barrier to entry for solid state MAS NMR, making it accessible to anyone with a printer, bench top magnet, and access to the internet.
{"title":"(MAS)n, n ≤ 8","authors":"A.J. Soukey, M.P. Augustine","doi":"10.1016/j.ssnmr.2026.102073","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102073","url":null,"abstract":"The description of a 3D printed magic angle spinning (MAS) stator capable of stably spinning single powdered solid samples in 4 mm diameter printed rotors up to 7 kHz in a benchtop magnet is provided. Experimental <ce:sup loc=\"pre\">79</ce:sup>Br nuclear magnetic resonance (NMR) results for up to n = 3 simultaneously spinning samples in one probe and one magnet are presented. Increasing the number spinning samples of the same material increases signal size as demonstrated for separate samples of powdered KBr and NaBr. Multiple sample access in one probe also allows for mixed sample studies in one experiment. This is explored with rotors separately loaded with KBr or NaBr inserted into one multiple spinner NMR probe. A stator design and print for spinning up to n = 8 samples simultaneously in one probe and one magnet is also shown. The maximum $5 cost for these parts lowers the barrier to entry for solid state MAS NMR, making it accessible to anyone with a printer, bench top magnet, and access to the internet.","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"19 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2026-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147392482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-02-09DOI: 10.1016/j.ssnmr.2026.102072
Brijith Thomas, G.N. Manjunatha Reddy
{"title":"Editorial: Emerging Concepts and Applications in Solid-State NMR Spectroscopy","authors":"Brijith Thomas, G.N. Manjunatha Reddy","doi":"10.1016/j.ssnmr.2026.102072","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102072","url":null,"abstract":"","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"59 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2026-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146146656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-02-03DOI: 10.1016/j.ssnmr.2026.102070
Austin Peach, Nicolas Fabregue, David Gajan, Frédéric Mentink-Vigier, Faith Scott, Christel Gervais, Danielle Laurencin
{"title":"Corrigendum to “Experimental and computational 17O solid-state NMR investigation of Na- and K-(bi)carbonate salts” [Solid State Nucl. Magn. Reson. 139 (2025) 102020]","authors":"Austin Peach, Nicolas Fabregue, David Gajan, Frédéric Mentink-Vigier, Faith Scott, Christel Gervais, Danielle Laurencin","doi":"10.1016/j.ssnmr.2026.102070","DOIUrl":"https://doi.org/10.1016/j.ssnmr.2026.102070","url":null,"abstract":"","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"63 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2026-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146110482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-02-01Epub Date: 2025-11-28DOI: 10.1016/j.ssnmr.2025.102053
Robert W. Schurko , Chad M. Rienstra , Christopher P. Jaroniec , Alexandar L. Hansen , W. Trent Franks , David L. Bryce , Andreas Brinkmann , Victor Terskikh , Steven P. Brown , Dinu Iuga , Carine van Heijenoort , Franck Fayon , Sylvain Bertaina , Carlos Alfonso , Göran Karlsson , Gerhard Gröbner , Marek J. Potrzebowski , Linda Cerofolini , Enrico Ravera , Marco Fragai , G.N. Manjunatha Reddy
Shared research facilities (SRFs) offer researchers cost-effective access to advanced analytical instrumentation that individual laboratories may find challenging to acquire or maintain. By centralizing resources, SRFs support a diverse user community including students, early-career scientists, senior principal investigators, and industrial collaborators, while providing expert technical support and ensuring efficient use of infrastructure and funding. These facilities not only drive research productivity and foster interdisciplinary collaboration, but also serve as centers for training the next generation of scientists. In this article, SRFs that offer solid-state nuclear magnetic resonance (NMR) capabilities are discussed, highlighting representative examples, their accessibility, governance models, technical operations, application areas, and data-sharing practices. Usage data reveal that solid-state NMR-based SRFs strongly align with high-priority research goals, contributing to impactful projects across chemistry, life sciences, and materials science, as reflected in publication outcomes. The article also emphasizes that the collaborative networks among SRFs enhance knowledge exchange and resource coordination. Such coordinated inter-facility partnerships are expected to address emerging challenges, ultimately supporting sustainable infrastructure that meets the evolving needs of the solid-state NMR community.
{"title":"Impact of shared facilities in advancing solid-state NMR research: 2025 edition","authors":"Robert W. Schurko , Chad M. Rienstra , Christopher P. Jaroniec , Alexandar L. Hansen , W. Trent Franks , David L. Bryce , Andreas Brinkmann , Victor Terskikh , Steven P. Brown , Dinu Iuga , Carine van Heijenoort , Franck Fayon , Sylvain Bertaina , Carlos Alfonso , Göran Karlsson , Gerhard Gröbner , Marek J. Potrzebowski , Linda Cerofolini , Enrico Ravera , Marco Fragai , G.N. Manjunatha Reddy","doi":"10.1016/j.ssnmr.2025.102053","DOIUrl":"10.1016/j.ssnmr.2025.102053","url":null,"abstract":"<div><div>Shared research facilities (SRFs) offer researchers cost-effective access to advanced analytical instrumentation that individual laboratories may find challenging to acquire or maintain. By centralizing resources, SRFs support a diverse user community including students, early-career scientists, senior principal investigators, and industrial collaborators, while providing expert technical support and ensuring efficient use of infrastructure and funding. These facilities not only drive research productivity and foster interdisciplinary collaboration, but also serve as centers for training the next generation of scientists. In this article, SRFs that offer solid-state nuclear magnetic resonance (NMR) capabilities are discussed, highlighting representative examples, their accessibility, governance models, technical operations, application areas, and data-sharing practices. Usage data reveal that solid-state NMR-based SRFs strongly align with high-priority research goals, contributing to impactful projects across chemistry, life sciences, and materials science, as reflected in publication outcomes. The article also emphasizes that the collaborative networks among SRFs enhance knowledge exchange and resource coordination. Such coordinated inter-facility partnerships are expected to address emerging challenges, ultimately supporting sustainable infrastructure that meets the evolving needs of the solid-state NMR community.</div></div>","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"141 ","pages":"Article 102053"},"PeriodicalIF":2.4,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145613902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-02-01Epub Date: 2025-12-26DOI: 10.1016/j.ssnmr.2025.102061
Ziyao Peng , Xiaolin Wang , Victor Terskikh , Ivan Hung , Zhehong Gan , Gang Wu
Quadrupole central transition (QCT) NMR has recently been shown to be an effective way of obtaining high spectral resolution for half-integer quadrupolar nuclei in slowly tumbling molecules in liquids. QCT NMR for slowly tumbling molecules shares many common characteristics with conventional CT-based solid-state NMR for half-integer quadrupolar nuclei. As a result, QCT NMR can be considered to be a cousin of solid-state NMR. Experimental QCT NMR data reported so far in the literature strongly indicate that the optimal resolution achievable in QCT NMR increases with the strength of the applied magnetic field (B0). In this study, we showed that, if the nuclear quadrupole interaction is the predominant relaxation mechanism, the minimal line width (expressed in ppm) obtained in QCT NMR is proportional to B0−3. In comparison, the corresponding field dependence in CT-based solid-state NMR is only B0−2. We also demonstrated that the presence of shielding anisotropy (SA) would significantly reduce the B0−3 dependence in QCT NMR. We presented new 17O (I = 5/2) QCT NMR results obtained at multiple magnetic fields up to 35.2 T and carefully examined a wide range of previously reported QCT NMR data from the literature for 27Al (I = 5/2), 39K (I = 3/2), 45Sc (I = 7/2), 59Co (I = 7/2), 71Ga (I = 3/2), and 87Rb (I = 3/2) nuclei. Our findings provide a general guideline for future QCT NMR applications especially at ultrahigh magnetic fields.
近年来,四极中心跃迁核磁共振(QCT)已被证明是获得液体中缓慢翻滚分子中半整数四极核的高光谱分辨率的有效方法。慢滚分子的QCT核磁共振与传统的基于ct的固态核磁共振具有许多共同特征。因此,QCT核磁共振可以被认为是固态核磁共振的表亲。目前文献报道的实验QCT核磁共振数据强烈表明,QCT核磁共振可达到的最佳分辨率随着外加磁场强度的增加而增加(B0)。在本研究中,我们发现,如果核四极相互作用是主要的弛豫机制,那么在QCT NMR中获得的最小线宽(以ppm表示)与B0−3成正比。相比之下,基于ct的固态核磁共振对应的场依赖仅为B0−2。我们还证明了屏蔽各向异性(SA)的存在会显著降低QCT核磁共振中B0−3的依赖性。我们提出了在高达35.2 T的多个磁场下获得的新的17O (I = 5/2) QCT核磁共振结果,并仔细检查了文献中广泛的先前报道的27Al (I = 5/2), 39K (I = 3/2), 45Sc (I = 7/2), 59Co (I = 7/2), 71Ga (I = 3/2)和87Rb (I = 3/2)核的QCT核磁共振数据。我们的发现为未来的QCT核磁共振应用,特别是在超高磁场下的应用提供了一般指导。
{"title":"On the optimal spectral resolution in quadrupole central transition NMR at ultrahigh magnetic fields","authors":"Ziyao Peng , Xiaolin Wang , Victor Terskikh , Ivan Hung , Zhehong Gan , Gang Wu","doi":"10.1016/j.ssnmr.2025.102061","DOIUrl":"10.1016/j.ssnmr.2025.102061","url":null,"abstract":"<div><div>Quadrupole central transition (QCT) NMR has recently been shown to be an effective way of obtaining high spectral resolution for half-integer quadrupolar nuclei in slowly tumbling molecules in liquids. QCT NMR for slowly tumbling molecules shares many common characteristics with conventional CT-based solid-state NMR for half-integer quadrupolar nuclei. As a result, QCT NMR can be considered to be a cousin of solid-state NMR. Experimental QCT NMR data reported so far in the literature strongly indicate that the optimal resolution achievable in QCT NMR increases with the strength of the applied magnetic field (<em>B</em><sub>0</sub>). In this study, we showed that, if the nuclear quadrupole interaction is the predominant relaxation mechanism, the minimal line width (expressed in ppm) obtained in QCT NMR is proportional to <em>B</em><sub>0</sub><sup>−3</sup>. In comparison, the corresponding field dependence in CT-based solid-state NMR is only <em>B</em><sub>0</sub><sup>−2</sup>. We also demonstrated that the presence of shielding anisotropy (SA) would significantly reduce the <em>B</em><sub>0</sub><sup>−3</sup> dependence in QCT NMR. We presented new <sup>17</sup>O (<em>I</em> = 5/2) QCT NMR results obtained at multiple magnetic fields up to 35.2 T and carefully examined a wide range of previously reported QCT NMR data from the literature for <sup>27</sup>Al (<em>I</em> = 5/2), <sup>39</sup>K (<em>I</em> = 3/2), <sup>45</sup>Sc (<em>I</em> = 7/2), <sup>59</sup>Co (<em>I</em> = 7/2), <sup>71</sup>Ga (<em>I</em> = 3/2), and <sup>87</sup>Rb (<em>I</em> = 3/2) nuclei. Our findings provide a general guideline for future QCT NMR applications especially at ultrahigh magnetic fields.</div></div>","PeriodicalId":21937,"journal":{"name":"Solid state nuclear magnetic resonance","volume":"141 ","pages":"Article 102061"},"PeriodicalIF":2.4,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145840527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}