FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045189869> ?p ?o ?g. }

• W2045189869 endingPage "2680" @default.
• W2045189869 startingPage "2669" @default.
• W2045189869 abstract "Single crystal X-ray analysis of compounds H2pmdc·2H2O (1), KHpmdc (2), and K2pmdc (3) shows that the pyrimidine-4,6-dicarboxylate (pmdc) dianion presents an almost planar geometry which confers a potential capability to act as a bis-bidentate bridging ligand, and therefore, to construct 1-D metal complexes. Based on this assumption, we have designed the first six transition metal complexes based on this ligand of formula {[M(µ-pmdc)(H2O)2]·H2O}n [M(II) = Fe (4), Co (5), Ni (6), Zn (7), Cu (8)] and {[Cu(µ-pmdc)(dpa)]·4H2O}n (9) (dpa = 2,2′-dipyridylamine). The crystal structure of all of these complexes has been determined by single crystal X-ray measurements, except for compound 6 whose X-ray powder diffraction pattern reveals that it is isostructural to compounds 4–7. The bis-chelating pmdc ligand bridges sequentially octahedrally coordinated M(II) centres leading to polymeric chains. The hexacoordination of the metal centres is completed by two water molecules in compounds 4–8 and by the two endocyclic-N atoms of a terminal dpa ligand in compound 9. Cryomagnetic susceptibility measurements show the occurrence of antiferromagnetic intrachain interactions for compounds 4–6 and 8–9 (J = −2.5 (4), −5.2 (6), −32.7 (8), and −0.9 (9) cm−1). Model calculations and analyses of the available experimental data have been used to examine the influence of several factors on the nature and magnitude of the magnetic coupling constants in pyrimidine bridged complexes, showing that metal deviation from the pyrimidine mean plane could lead to ferromagnetic behaviour." @default.
• W2045189869 created "2016-06-24" @default.
• W2045189869 creator A5005544525 @default.
• W2045189869 creator A5020948100 @default.
• W2045189869 creator A5037136270 @default.
• W2045189869 creator A5042607462 @default.
• W2045189869 creator A5049165332 @default.
• W2045189869 creator A5049874592 @default.
• W2045189869 date "2007-01-01" @default.
• W2045189869 modified "2023-10-17" @default.
• W2045189869 title "Rational design of 1-D metal–organic frameworks based on the novel pyrimidine-4,6-dicarboxylate ligand. New insights into pyrimidine through magnetic interaction" @default.
• W2045189869 cites W1966983497 @default.
• W2045189869 cites W1968098224 @default.
• W2045189869 cites W1969594024 @default.
• W2045189869 cites W1969635440 @default.
• W2045189869 cites W1972493784 @default.
• W2045189869 cites W1973081426 @default.
• W2045189869 cites W1974718464 @default.
• W2045189869 cites W1975494446 @default.
• W2045189869 cites W1977481624 @default.
• W2045189869 cites W1979286993 @default.
• W2045189869 cites W1982002627 @default.
• W2045189869 cites W1996152676 @default.
• W2045189869 cites W1996552483 @default.
• W2045189869 cites W1999304304 @default.
• W2045189869 cites W1999577297 @default.
• W2045189869 cites W2002971352 @default.
• W2045189869 cites W2007338127 @default.
• W2045189869 cites W2007481083 @default.
• W2045189869 cites W2012648955 @default.
• W2045189869 cites W2012884599 @default.
• W2045189869 cites W2014647507 @default.
• W2045189869 cites W2014781938 @default.
• W2045189869 cites W2018375569 @default.
• W2045189869 cites W2018598315 @default.
• W2045189869 cites W2018930349 @default.
• W2045189869 cites W2019417135 @default.
• W2045189869 cites W2020148741 @default.
• W2045189869 cites W2022078793 @default.
• W2045189869 cites W2022913590 @default.
• W2045189869 cites W2023271753 @default.
• W2045189869 cites W2032842297 @default.
• W2045189869 cites W2033808239 @default.
• W2045189869 cites W2035100285 @default.
• W2045189869 cites W2036019777 @default.
• W2045189869 cites W203608378 @default.
• W2045189869 cites W2036144668 @default.
• W2045189869 cites W2043164916 @default.
• W2045189869 cites W2047179024 @default.
• W2045189869 cites W2052600296 @default.
• W2045189869 cites W2053401980 @default.
• W2045189869 cites W2057874777 @default.
• W2045189869 cites W2059290636 @default.
• W2045189869 cites W2060262834 @default.
• W2045189869 cites W2060653314 @default.
• W2045189869 cites W2069161727 @default.
• W2045189869 cites W2074211668 @default.
• W2045189869 cites W2077039404 @default.
• W2045189869 cites W2078319846 @default.
• W2045189869 cites W2080363555 @default.
• W2045189869 cites W2082255441 @default.
• W2045189869 cites W2082379470 @default.
• W2045189869 cites W2083378413 @default.
• W2045189869 cites W2086957099 @default.
• W2045189869 cites W2087413867 @default.
• W2045189869 cites W2090155847 @default.
• W2045189869 cites W2093006387 @default.
• W2045189869 cites W2095402088 @default.
• W2045189869 cites W2106828600 @default.
• W2045189869 cites W2106957172 @default.
• W2045189869 cites W2108512438 @default.
• W2045189869 cites W2120450500 @default.
• W2045189869 cites W2125121626 @default.
• W2045189869 cites W2138706970 @default.
• W2045189869 cites W2143981217 @default.
• W2045189869 cites W2149076333 @default.
• W2045189869 cites W2158744361 @default.
• W2045189869 cites W2161816068 @default.
• W2045189869 cites W2163531631 @default.
• W2045189869 cites W2166444203 @default.
• W2045189869 cites W2312558440 @default.
• W2045189869 cites W2327716089 @default.
• W2045189869 cites W2580711636 @default.
• W2045189869 cites W2891670902 @default.
• W2045189869 cites W2951268376 @default.
• W2045189869 cites W3138200022 @default.
• W2045189869 doi "https://doi.org/10.1039/b617348a" @default.
• W2045189869 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17576492" @default.
• W2045189869 hasPublicationYear "2007" @default.
• W2045189869 type Work @default.
• W2045189869 sameAs 2045189869 @default.
• W2045189869 citedByCount "34" @default.
• W2045189869 countsByYear W20451898692012 @default.
• W2045189869 countsByYear W20451898692013 @default.
• W2045189869 countsByYear W20451898692014 @default.
• W2045189869 countsByYear W20451898692015 @default.
• W2045189869 countsByYear W20451898692016 @default.
• W2045189869 countsByYear W20451898692017 @default.

• next