Sökning: WFRF:(Slabon Adam) > 14N, 13C, and 119Sn...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 02978naa a2200421 4500 | |
001 | oai:DiVA.org:su-200765 | |
003 | SwePub | |
008 | 220112s2021 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2007652 URI |
024 | 7 | a https://doi.org/10.1515/znb-2021-01222 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Jaworski, Aleksanderu Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)ajawo |
245 | 1 0 | a 14N, 13C, and 119Sn solid-state NMR characterization of tin(II) carbodiimide Sn(NCN) |
264 | c 2021-09-29 | |
264 | 1 | b Walter de Gruyter GmbH,c 2021 |
338 | a print2 rdacarrier | |
520 | a We report the first magic-angle spinning (MAS) nuclear magnetic resonance (NMR) study on Sn(NCN). In this compound the spatially elongated (NCN)(2)- ion is assumed to develop two distinct forms: either cyanamide (NEC-N2-) or carbodiimide (N-=C=N-). Our N-14 MAS NMR results reveal that in Sn(NCN) the (NCN)(2-) groups exist exclusively in the form of symmetric carbodiimide ions with two equivalent nitrogen sites, which is in agreement with the X-ray diffraction data. The N-14 quadrupolar coupling constant vertical bar C-Q vertical bar approximate to 1.1 MHz for the N-=C=N- ion in Sn(NCN) is low when compared to those observed in molecular compounds that comprise cyano-type N C- moieties (vertical bar C-Q vertical bar > 3.5 MHz). This together with the information from N-14 and C-13 chemical shifts indicates that solid-state NMR is a powerful tool for providing atomic-level insights into anion species present in these compounds. The experimental NMR results are corroborated by high-level calculations with quantum chemistry methods. | |
650 | 7 | a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng |
653 | a DLPNO-CCSD | |
653 | a DSD-PBEP86 | |
653 | a N-14 MAS NMR | |
653 | a SnCN2 | |
653 | a Sn-119 MAS NMR | |
700 | 1 | a Piątek, Jędrzeju Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)jepi9323 |
700 | 1 | a Mereacre, Liuda4 aut |
700 | 1 | a Braun, Cordula4 aut |
700 | 1 | a Slabon, Adamu Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)adsl1265 |
710 | 2 | a Stockholms universitetb Institutionen för material- och miljökemi (MMK)4 org |
773 | 0 | t Zeitschrift für Naturforschung. B, A journal of chemical sciencesd : Walter de Gruyter GmbHg 76:10-12, s. 745-750q 76:10-12<745-750x 0932-0776x 1865-7117 |
856 | 4 | u https://doi.org/10.1515/znb-2021-0122y Fulltext |
856 | 4 | u https://www.degruyter.com/document/doi/10.1515/znb-2021-0122/pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-200765 |
856 | 4 8 | u https://doi.org/10.1515/znb-2021-0122 |
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