Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts: dedicated to Prof. Frank H. Köhler on the occasion of his 80th birthday
We report an experimental observation of 31P NMR resonances shifted by over 10 000 ppm (meaning percent range, and a new record for solutions), and similar 1H chemical shifts, in an intermediate-spin square planar ferrous complex [tBu(PNP)Fe-H], where PNP is a carbazole-based pincer ligand. Using a...
Gespeichert in:
| Hauptverfasser: | , , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) Festschrift |
| Sprache: | Englisch |
| Veröffentlicht: |
05 August 2021
|
| In: |
Angewandte Chemie
Year: 2021, Jahrgang: 133, Heft: 42, Pages: 23038-23046 |
| ISSN: | 1521-3757 |
| DOI: | 10.1002/ange.202107944 |
| Schlagworte: | |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/ange.202107944 Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/ange.202107944 
|
| Verfasserangaben: | Jonas C. Ott, Elizaveta A. Suturina, Ilya Kuprov, Joscha Nehrkorn, Alexander Schnegg, Markus Enders, and Lutz H. Gade |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1827184558 | ||
| 003 | DE-627 | ||
| 005 | 20230428033657.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 221215s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1002/ange.202107944 |2 doi | |
| 035 | |a (DE-627)1827184558 | ||
| 035 | |a (DE-599)KXP1827184558 | ||
| 035 | |a (OCoLC)1361713723 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 30 |2 sdnb | ||
| 100 | 1 | |a Ott, Jonas C. |d 1991- |e VerfasserIn |0 (DE-588)1206372842 |0 (DE-627)1692374311 |4 aut | |
| 245 | 1 | 0 | |a Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts |b dedicated to Prof. Frank H. Köhler on the occasion of his 80th birthday |c Jonas C. Ott, Elizaveta A. Suturina, Ilya Kuprov, Joscha Nehrkorn, Alexander Schnegg, Markus Enders, and Lutz H. Gade |
| 246 | 3 | 3 | |a Observability of paramagnetic NMR signals at over ten thousand ppm chemical shifts |
| 264 | 1 | |c 05 August 2021 | |
| 300 | |a 9 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 15.12.2022 | ||
| 520 | |a We report an experimental observation of 31P NMR resonances shifted by over 10 000 ppm (meaning percent range, and a new record for solutions), and similar 1H chemical shifts, in an intermediate-spin square planar ferrous complex [tBu(PNP)Fe-H], where PNP is a carbazole-based pincer ligand. Using a combination of electronic structure theory, nuclear magnetic resonance, magnetometry, and terahertz electron paramagnetic resonance, the influence of magnetic anisotropy and zero-field splitting on the paramagnetic shift and relaxation enhancement is investigated. Detailed spin dynamics simulations indicate that, even with relatively slow electron spin relaxation (T1 ≈10−11 s), it remains possible to observe NMR signals of directly metal-bonded atoms because pronounced rhombicity in the electron zero-field splitting reduces nuclear paramagnetic relaxation enhancement. | ||
| 650 | 4 | |a iron | |
| 650 | 4 | |a paramagnetic NMR | |
| 650 | 4 | |a relaxation | |
| 650 | 4 | |a THz-EPR | |
| 650 | 4 | |a zero-field splitting | |
| 655 | 7 | |a Festschrift |0 (DE-588)4016928-5 |0 (DE-627)104400986 |0 (DE-576)208917802 |2 gnd-content | |
| 700 | 1 | |a Suturina, Elizaveta A. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Kuprov, Ilya |e VerfasserIn |4 aut | |
| 700 | 1 | |a Nehrkorn, Joscha |e VerfasserIn |4 aut | |
| 700 | 1 | |a Schnegg, Alexander |e VerfasserIn |4 aut | |
| 700 | 1 | |a Enders, Markus |e VerfasserIn |0 (DE-588)1019871857 |0 (DE-627)691043280 |0 (DE-576)358992818 |4 aut | |
| 700 | 1 | |a Gade, Lutz H. |d 1963- |e VerfasserIn |0 (DE-588)1019812737 |0 (DE-627)691026750 |0 (DE-576)358881870 |4 aut | |
| 700 | 1 | |a Köhler, Frank H. |e GefeierteR |0 (DE-588)106863185 |0 (DE-627)690945663 |0 (DE-576)289564581 |4 hnr | |
| 773 | 0 | 8 | |i Enthalten in |t Angewandte Chemie |d Weinheim : Wiley-VCH, 1887 |g 133(2021), 42, Seite 23038-23046 |h Online-Ressource |w (DE-627)271178531 |w (DE-600)1479266-7 |w (DE-576)078707463 |x 1521-3757 |7 nnas |a Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts dedicated to Prof. Frank H. Köhler on the occasion of his 80th birthday |
| 773 | 1 | 8 | |g volume:133 |g year:2021 |g number:42 |g pages:23038-23046 |g extent:9 |a Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts dedicated to Prof. Frank H. Köhler on the occasion of his 80th birthday |
| 856 | 4 | 0 | |u https://doi.org/10.1002/ange.202107944 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://onlinelibrary.wiley.com/doi/abs/10.1002/ange.202107944 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20221215 | ||
| 993 | |a Article | ||
| 994 | |a 2021 | ||
| 998 | |g 1019812737 |a Gade, Lutz H. |m 1019812737:Gade, Lutz H. |d 120000 |d 120200 |d 120000 |d 500000 |d 500623 |e 120000PG1019812737 |e 120200PG1019812737 |e 120000PG1019812737 |e 500000PG1019812737 |e 500623PG1019812737 |k 0/120000/ |k 1/120000/120200/ |k 0/120000/ |k 0/500000/ |k 1/500000/500623/ |p 7 |y j | ||
| 998 | |g 1019871857 |a Enders, Markus |m 1019871857:Enders, Markus |d 120000 |d 120200 |d 120000 |e 120000PE1019871857 |e 120200PE1019871857 |e 120000PE1019871857 |k 0/120000/ |k 1/120000/120200/ |k 0/120000/ |p 6 | ||
| 998 | |g 1206372842 |a Ott, Jonas C. |m 1206372842:Ott, Jonas C. |d 120000 |d 120200 |e 120000PO1206372842 |e 120200PO1206372842 |k 0/120000/ |k 1/120000/120200/ |p 1 |x j | ||
| 999 | |a KXP-PPN1827184558 |e 4231681368 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"origin":[{"dateIssuedKey":"2021","dateIssuedDisp":"05 August 2021"}],"note":["Gesehen am 15.12.2022"],"recId":"1827184558","name":{"displayForm":["Jonas C. Ott, Elizaveta A. Suturina, Ilya Kuprov, Joscha Nehrkorn, Alexander Schnegg, Markus Enders, and Lutz H. Gade"]},"language":["eng"],"id":{"doi":["10.1002/ange.202107944"],"eki":["1827184558"]},"relHost":[{"titleAlt":[{"title":"Zeitschrift für angewandte Chemie"},{"title":"Zeitschrift für angewandte Chemie und Zentralblatt für technische Chemie"},{"title":"Zeitschrift für angewandte Chemie"},{"title":"Angewandte Chemie"},{"title":"Die Chemie <Berlin>"},{"title":"Angewandte Chemie / A"}],"corporate":[{"role":"isb","display":"Gesellschaft Deutscher Chemiker"}],"title":[{"title":"Angewandte Chemie","title_sort":"Angewandte Chemie"}],"part":{"issue":"42","volume":"133","extent":"9","text":"133(2021), 42, Seite 23038-23046","year":"2021","pages":"23038-23046"},"physDesc":[{"extent":"Online-Ressource"}],"disp":"Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts dedicated to Prof. Frank H. Köhler on the occasion of his 80th birthdayAngewandte Chemie","type":{"media":"Online-Ressource","bibl":"periodical"},"recId":"271178531","note":["Gesehen am 30.01.04","Gesehen am 31.01.11","Fortsetzung der Druck-Ausgabe"],"origin":[{"publisherPlace":"Weinheim","dateIssuedKey":"1887","dateIssuedDisp":"1887-","publisher":"Wiley-VCH"}],"pubHistory":["1.1887 -"],"id":{"issn":["1521-3757"],"doi":["10.1002/(ISSN)1521-3757"],"eki":["271178531"],"zdb":["1479266-7"]},"language":["ger"]}],"titleAlt":[{"title":"Observability of paramagnetic NMR signals at over ten thousand ppm chemical shifts"}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"physDesc":[{"extent":"9 S."}],"title":[{"title":"Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts","subtitle":"dedicated to Prof. Frank H. Köhler on the occasion of his 80th birthday","title_sort":"Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts"}],"person":[{"display":"Ott, Jonas C.","given":"Jonas C.","role":"aut","family":"Ott"},{"role":"aut","given":"Elizaveta A.","display":"Suturina, Elizaveta A.","family":"Suturina"},{"family":"Kuprov","role":"aut","display":"Kuprov, Ilya","given":"Ilya"},{"role":"aut","given":"Joscha","display":"Nehrkorn, Joscha","family":"Nehrkorn"},{"given":"Alexander","display":"Schnegg, Alexander","role":"aut","family":"Schnegg"},{"family":"Enders","display":"Enders, Markus","given":"Markus","role":"aut"},{"given":"Lutz H.","display":"Gade, Lutz H.","role":"aut","family":"Gade"},{"family":"Köhler","given":"Frank H.","display":"Köhler, Frank H.","role":"hnr"}]} | ||
| SRT | |a OTTJONASCSOBSERVABIL0520 | ||