FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1794242201> ?p ?o ?g. }

• W1794242201 abstract "A solid-state NMR study of a range of tin- and silver-containing compounds has been carried out in order to obtain information on the chemical shifts, coupling constants and relaxation times. The results are discussed in relation to the crystal structures, where known, and some crystallographic information obtained in cases with no previously-known structures. For tin-containing compounds, solid-state (^119)Sn and (^31)P NMR comprise the majority of this work. Nevertheless, (^13)C NMR studies have been also carried out to assist the structure determination. Six Sn(II) compounds have been examined, including three which also contain phosphorus. Spinning sideband analysis has been achieved for (^119)Sn (in some cases (^31)P), giving information on the shielding tensors. Satellite peaks observed on the (^119)Sn NMR spectra of SnHPO(_3) and SnHP0(_4) reveal that the spectra contain information about indirect Sn(_2)Sn coupling. Since surprisingly large values of 2600 ±200 Hz and 4150 ± 200 Hz are found for SnHPO(_3)and SnHPO(_4), respectively, the calculated relative intensities of the satellites and the results of a single Hahn echo experiment have been discussed in detail. The relatively isolated ((^1)H,(^31)P) spin pair in solid SnHPO(_3) have been extensively investigated in this work, though the systems are rather complicated. The (^1)H and (^31)P spectra display an intensity distribution of the spinning sidebands, which is the characteristic of an interplay of shielding, dipolar and indirect coupling tensors dominated, by the strong dipolar interactions. A single Hahn echo experiment was employed to reveal indirect spin-spin coupling ((^1)JPH). Strong oscillatory polarization transfer by dipolar interaction occurs during short contact times on moderately fast magic-angle spinning and the P,H distances were extracted (including for SnHPO(_4)).Rather complicated (^1)H NMR spectra under (^31)P continuous-wave decoupling arises from a second-order recoupling of the heteronuclear dipolar-coupling tensor and the shielding tensor of ^'P, leading to line-splittings and broadenings in the {(^31)P}(^1)H spectra. Additionally, measurement of (^1)H and (^31)P relaxation times has been undertaken, producing results which were expected to follow the behaviour characteristic of an isolated two-spin system, but anomalies were observed. Various nuclei, such as (^13)C, (^15)N, (^31)P and (^109)Ag, in silver-containing compounds have been studied, and provide information on indirect spin-spin interactions, (^1)J((^109)Ag (^14)N) and (^1)J((^109)Ag(^15)N). The (^109)Ag NMR spectra for [Ag(NH(_3)(_2))(_2)X where X = SO(_4), SeO(_4), NO(_3)show spinning sideband manifolds, which are typical for systems with moderately large shielding anisotropy. Other silver compounds namely [Ag(R)(_2)]NO(_3) where R = pyridine, collidine, 2-picoline, quinoline and AgY where Y = HPO(_4) and PO(_4), have been investigated to give as much complementary information about the chemical shifts as possible." @default.
• W1794242201 created "2016-06-24" @default.
• W1794242201 creator A5010045679 @default.
• W1794242201 date "2004-01-01" @default.
• W1794242201 modified "2023-09-27" @default.
• W1794242201 title "NMR studies of some solid silver and tin compounds" @default.
• W1794242201 hasPublicationYear "2004" @default.
• W1794242201 type Work @default.
• W1794242201 sameAs 1794242201 @default.
• W1794242201 citedByCount "0" @default.
• W1794242201 crossrefType "dissertation" @default.
• W1794242201 hasAuthorship W1794242201A5010045679 @default.
• W1794242201 hasConcept C100705429 @default.
• W1794242201 hasConcept C111429119 @default.
• W1794242201 hasConcept C113196181 @default.
• W1794242201 hasConcept C116447816 @default.
• W1794242201 hasConcept C121332964 @default.
• W1794242201 hasConcept C1276947 @default.
• W1794242201 hasConcept C140463767 @default.
• W1794242201 hasConcept C147789679 @default.
• W1794242201 hasConcept C153202636 @default.
• W1794242201 hasConcept C15744967 @default.
• W1794242201 hasConcept C173523689 @default.
• W1794242201 hasConcept C176900771 @default.
• W1794242201 hasConcept C178790620 @default.
• W1794242201 hasConcept C185592680 @default.
• W1794242201 hasConcept C192562407 @default.
• W1794242201 hasConcept C2776029896 @default.
• W1794242201 hasConcept C46141821 @default.
• W1794242201 hasConcept C4839761 @default.
• W1794242201 hasConcept C525849907 @default.
• W1794242201 hasConcept C66974803 @default.
• W1794242201 hasConcept C67787023 @default.
• W1794242201 hasConcept C71240020 @default.
• W1794242201 hasConcept C77805123 @default.
• W1794242201 hasConcept C8010536 @default.
• W1794242201 hasConceptScore W1794242201C100705429 @default.
• W1794242201 hasConceptScore W1794242201C111429119 @default.
• W1794242201 hasConceptScore W1794242201C113196181 @default.
• W1794242201 hasConceptScore W1794242201C116447816 @default.
• W1794242201 hasConceptScore W1794242201C121332964 @default.
• W1794242201 hasConceptScore W1794242201C1276947 @default.
• W1794242201 hasConceptScore W1794242201C140463767 @default.
• W1794242201 hasConceptScore W1794242201C147789679 @default.
• W1794242201 hasConceptScore W1794242201C153202636 @default.
• W1794242201 hasConceptScore W1794242201C15744967 @default.
• W1794242201 hasConceptScore W1794242201C173523689 @default.
• W1794242201 hasConceptScore W1794242201C176900771 @default.
• W1794242201 hasConceptScore W1794242201C178790620 @default.
• W1794242201 hasConceptScore W1794242201C185592680 @default.
• W1794242201 hasConceptScore W1794242201C192562407 @default.
• W1794242201 hasConceptScore W1794242201C2776029896 @default.
• W1794242201 hasConceptScore W1794242201C46141821 @default.
• W1794242201 hasConceptScore W1794242201C4839761 @default.
• W1794242201 hasConceptScore W1794242201C525849907 @default.
• W1794242201 hasConceptScore W1794242201C66974803 @default.
• W1794242201 hasConceptScore W1794242201C67787023 @default.
• W1794242201 hasConceptScore W1794242201C71240020 @default.
• W1794242201 hasConceptScore W1794242201C77805123 @default.
• W1794242201 hasConceptScore W1794242201C8010536 @default.
• W1794242201 hasLocation W17942422011 @default.
• W1794242201 hasOpenAccess W1794242201 @default.
• W1794242201 hasPrimaryLocation W17942422011 @default.
• W1794242201 hasRelatedWork W1525422755 @default.
• W1794242201 hasRelatedWork W1877429795 @default.
• W1794242201 hasRelatedWork W1987286803 @default.
• W1794242201 hasRelatedWork W1990473537 @default.
• W1794242201 hasRelatedWork W1994816130 @default.
• W1794242201 hasRelatedWork W2002091481 @default.
• W1794242201 hasRelatedWork W2006377980 @default.
• W1794242201 hasRelatedWork W2011322983 @default.
• W1794242201 hasRelatedWork W2018594064 @default.
• W1794242201 hasRelatedWork W2030908167 @default.
• W1794242201 hasRelatedWork W2046212683 @default.
• W1794242201 hasRelatedWork W2053773862 @default.
• W1794242201 hasRelatedWork W2070928042 @default.
• W1794242201 hasRelatedWork W2076640610 @default.
• W1794242201 hasRelatedWork W2125753831 @default.
• W1794242201 hasRelatedWork W2149476477 @default.
• W1794242201 hasRelatedWork W2886747202 @default.
• W1794242201 hasRelatedWork W2949248508 @default.
• W1794242201 hasRelatedWork W2950902037 @default.
• W1794242201 hasRelatedWork W2464598188 @default.
• W1794242201 isParatext "false" @default.
• W1794242201 isRetracted "false" @default.
• W1794242201 magId "1794242201" @default.
• W1794242201 workType "dissertation" @default.