FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1992864322> ?p ?o ?g. }

• W1992864322 endingPage "837" @default.
• W1992864322 startingPage "827" @default.
• W1992864322 abstract "Synthesis, structure and properties of new five-coordinate phenolate complexes of di-iron(III) bisporphyrin are reported here, in which phenol binds in η 1-fashion as an axial ligand. The solid and solution EPR at 120 K and 1H NMR spectral pattern in solution provide unequivocal evidence for the high spin (S = 5/2) nature of the complex. Mulliken spin density calculation using DFT demonstrates the positive spin densities at the meso carbons and negative spin densities at the methylene carbons and, as a result, the meso and methylene protons are shifted in the upfield and down field regions, respectively in the 1H NMR spectra of the molecule. Also, the ortho- and para-protons of the phenolate ligands are observed to be shifted in the upfield region while meta-protons are shifted downfield. The alternating shift pattern, which is the opposite sign of the chemical shifts for meta-versus ortho- and para-protons, was also explained due to negative and positive spin densities, respectively on the carbons and indicative of π spin delocalization on the phenolate ligand. Thus, the calculated spin density maps accounted for the essential 1H NMR spectroscopic features that are observed here for the phenolate complexes of di-iron(III) bisporphyrin. The temperature dependence of the signals follows the Curie law which is indicative of single spin state throughout the temperature range of −40 to +40°C. The single crystal X-ray structure of the corresponding chloro derivative, trans 1,2-bis(chloroiron(III) octaethyl porphyrinyl)ethene, has also been reported here which authenticates the high-spin nature of the complex." @default.
• W1992864322 created "2016-06-24" @default.
• W1992864322 creator A5014238633 @default.
• W1992864322 creator A5022253382 @default.
• W1992864322 creator A5056396186 @default.
• W1992864322 creator A5060319534 @default.
• W1992864322 date "2011-11-01" @default.
• W1992864322 modified "2023-09-23" @default.
• W1992864322 title "Axial phenoxide coordination on di-iron(III) bisporphyrin: Insights from experimental and DFT studies" @default.
• W1992864322 cites W1965796549 @default.
• W1992864322 cites W1971590970 @default.
• W1992864322 cites W1972930850 @default.
• W1992864322 cites W1985194684 @default.
• W1992864322 cites W1986960470 @default.
• W1992864322 cites W1993726468 @default.
• W1992864322 cites W1994749498 @default.
• W1992864322 cites W2018295952 @default.
• W1992864322 cites W2023271753 @default.
• W1992864322 cites W2030627924 @default.
• W1992864322 cites W2041860237 @default.
• W1992864322 cites W2048062994 @default.
• W1992864322 cites W2061949591 @default.
• W1992864322 cites W2064827116 @default.
• W1992864322 cites W2065516223 @default.
• W1992864322 cites W2066194522 @default.
• W1992864322 cites W2073266986 @default.
• W1992864322 cites W2088434498 @default.
• W1992864322 cites W2090914724 @default.
• W1992864322 cites W2091359717 @default.
• W1992864322 cites W2092826127 @default.
• W1992864322 cites W2094432971 @default.
• W1992864322 cites W2111370380 @default.
• W1992864322 cites W2115112615 @default.
• W1992864322 cites W2130271590 @default.
• W1992864322 cites W2143981217 @default.
• W1992864322 cites W2145513450 @default.
• W1992864322 cites W2165838079 @default.
• W1992864322 cites W2191921406 @default.
• W1992864322 cites W2325210979 @default.
• W1992864322 cites W2793210273 @default.
• W1992864322 cites W2952988108 @default.
• W1992864322 cites W4376043580 @default.
• W1992864322 doi "https://doi.org/10.1007/s12039-011-0156-6" @default.
• W1992864322 hasPublicationYear "2011" @default.
• W1992864322 type Work @default.
• W1992864322 sameAs 1992864322 @default.
• W1992864322 citedByCount "36" @default.
• W1992864322 countsByYear W19928643222012 @default.
• W1992864322 countsByYear W19928643222013 @default.
• W1992864322 countsByYear W19928643222014 @default.
• W1992864322 countsByYear W19928643222015 @default.
• W1992864322 countsByYear W19928643222016 @default.
• W1992864322 countsByYear W19928643222017 @default.
• W1992864322 countsByYear W19928643222018 @default.
• W1992864322 countsByYear W19928643222019 @default.
• W1992864322 countsByYear W19928643222020 @default.
• W1992864322 countsByYear W19928643222021 @default.
• W1992864322 countsByYear W19928643222022 @default.
• W1992864322 countsByYear W19928643222023 @default.
• W1992864322 crossrefType "journal-article" @default.
• W1992864322 hasAuthorship W1992864322A5014238633 @default.
• W1992864322 hasAuthorship W1992864322A5022253382 @default.
• W1992864322 hasAuthorship W1992864322A5056396186 @default.
• W1992864322 hasAuthorship W1992864322A5060319534 @default.
• W1992864322 hasBestOaLocation W19928643222 @default.
• W1992864322 hasConcept C103319777 @default.
• W1992864322 hasConcept C115260700 @default.
• W1992864322 hasConcept C116569031 @default.
• W1992864322 hasConcept C121332964 @default.
• W1992864322 hasConcept C127413603 @default.
• W1992864322 hasConcept C146978453 @default.
• W1992864322 hasConcept C147597530 @default.
• W1992864322 hasConcept C152365726 @default.
• W1992864322 hasConcept C155647269 @default.
• W1992864322 hasConcept C170493617 @default.
• W1992864322 hasConcept C178790620 @default.
• W1992864322 hasConcept C179104552 @default.
• W1992864322 hasConcept C185592680 @default.
• W1992864322 hasConcept C187961010 @default.
• W1992864322 hasConcept C2777454769 @default.
• W1992864322 hasConcept C32546565 @default.
• W1992864322 hasConcept C32909587 @default.
• W1992864322 hasConcept C35325081 @default.
• W1992864322 hasConcept C42704618 @default.
• W1992864322 hasConcept C46141821 @default.
• W1992864322 hasConcept C54516573 @default.
• W1992864322 hasConcept C55493867 @default.
• W1992864322 hasConcept C62520636 @default.
• W1992864322 hasConcept C70050531 @default.
• W1992864322 hasConcept C71240020 @default.
• W1992864322 hasConcept C8010536 @default.
• W1992864322 hasConceptScore W1992864322C103319777 @default.
• W1992864322 hasConceptScore W1992864322C115260700 @default.
• W1992864322 hasConceptScore W1992864322C116569031 @default.
• W1992864322 hasConceptScore W1992864322C121332964 @default.
• W1992864322 hasConceptScore W1992864322C127413603 @default.
• W1992864322 hasConceptScore W1992864322C146978453 @default.
• W1992864322 hasConceptScore W1992864322C147597530 @default.

• next