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Showing 1 to 12 of 215 entries
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Thermal and near-infrared light induced spin crossover in a mononuclear iron(ii) complex with a tetrathiafulvalene-fused dipyridophenazine ligand.

Dalton transactions (Cambridge, England : 2003)

Pointillart F, Liu X, Kepenekian M, Le Guennic B, Golhen S, Dorcet V, Roisnel T, Cador O, You Z, Hauser J, Decurtins S, Ouahab L, Liu SX.
PMID: 27358063
Dalton Trans. 2016 Jul 28;45(28):11267-71. doi: 10.1039/c6dt00920d. Epub 2016 Jun 30.

A mononuclear Fe(ii) complex involving a tetrathiafulvalene-based ligand exhibits thermal spin-crossover (around 143 K) with pronounced hysteresis behaviour (48 K). The chromophoric and π-extended ligand allows Near-Infrared (NIR) sensitization for the light-induced excited spin-state trapping (LIESST) with T(LIESST) =...

Progress and divergence in palliative care education for medical students: A comparative survey of UK course structure, content, delivery, contact with patients and assessment of learning.

Palliative medicine

Walker S, Gibbins J, Barclay S, Adams A, Paes P, Chandratilake M, Gishen F, Lodge P, Wee B.
PMID: 26847525
Palliat Med. 2016 Oct;30(9):834-42. doi: 10.1177/0269216315627125. Epub 2016 Feb 04.

BACKGROUND: Effective undergraduate education is required to enable newly qualified doctors to safely care for patients with palliative care and end-of-life needs. The status of palliative care teaching for UK medical students is unknown.AIM: To investigate palliative care training...

Unprecedented sensitization of visible and near-infrared lanthanide luminescence by using a tetrathiafulvalene-based chromophore.

Chemistry, an Asian journal

Feng M, Pointillart F, Le Guennic B, Lefeuvre B, Golhen S, Cador O, Maury O, Ouahab L.
PMID: 25087945
Chem Asian J. 2014 Oct;9(10):2814-25. doi: 10.1002/asia.201402385. Epub 2014 Aug 01.

Ligand L was synthesized and then coordinated to [Ln(hfac)3]⋅2 H2O (Ln(III)=Tb, Dy, Er; hfac(-)=1,1,1,5,5,5-hexafluoroacetylacetonate anion) and [Ln(tta)3]⋅2 H2O (Ln(III)=Eu, Gd, Tb, Dy, Er, Yb; tta(-)=2-thenoyltrifluoroacetonate) to give two families of dinuclear complexes [Ln2(hfac)6(L)]⋅C6H14 and [Ln2(tta)6(L)]⋅2 CH2Cl2. Irradiation of the...

[Cu(tn)]3[Cr(CN)6](2).3H2O: a unique two-dimensional Cu-Cr cyano-bridged ferromagnet (tn = 1,3-diaminopropane).

Chemical communications (Cambridge, England)

Thétiot F, Triki S, Pala JS, Gómez-García CJ, Golhen S.
PMID: 12122673
Chem Commun (Camb). 2002 May 21;(10):1078-9. doi: 10.1039/b201312f.

Reaction of the two-coordinate 'assembling complex-ligand' [Cu(tn)]2+ with the building block [Cr(CN)6]3- leads to a unique two-dimensional Cu-Cr cyano-bridged ferromagnet with unusual mu 3- and mu 4-bridging [Cu(tn)]2+ units.

Dimerized Nickel(2+) Chain Compounds with Nitro-Nitrito Bridges and Unprecedented [Ln(NO(3))(4)(CH(3)OH)(2)](-) Anions (Ln = Lanthanide). Crystal Structure and Magnetic Properties.

Inorganic chemistry

Rajendiran TM, Kahn O, Golhen S, Ouahab L, Honda Z, Katsumata K.
PMID: 11670723
Inorg Chem. 1998 Oct 19;37(21):5693-5696. doi: 10.1021/ic980458q.

No abstract available.

Ferromagnetic Interactions in the Mn(N(3))(4)[Ni(en)(2)(NO(2))](2) Trinuclear Compound. Crystal Structure and Physical Properties.

Inorganic chemistry

Rajendiran TM, Mathonière C, Golhen S, Ouahab L, Kahn O.
PMID: 11670399
Inorg Chem. 1998 Jun 01;37(11):2651-2654. doi: 10.1021/ic9708531.

The goal of this work was to design a ferromagnetically coupled Mn(2+)Ni(2+) species. For this, we attempted to combine nitro-nitrito and end-on azido bridges which are both known to be ferromagnetic couplers. This has led us to the compound...

Heptanuclear hydroxo-bridged copper cluster of the dicubane-like type: structural and magnetic characterizations of [Cu7(OH)6Cl2(pn)6(H2O)2](C(CN)3)4Cl2 (pn = 1,3-diaminopropane).

Chemical communications (Cambridge, England)

Triki S, Thétiot F, Pala JS, Golhen S, Clemente-Juan JM, Gómez-García CJ, Coronado E.
PMID: 12240097
Chem Commun (Camb). 2001 Nov 07;(21):2172-3. doi: 10.1039/b105231b.

A new polynuclear copper(II) complex [Cu7(OH)6Cl2(pn)6(H2O)2](C(CN)3)4Cl2 with hydroxo-bridging ligands has been prepared; the centrosymmetric cluster cation can be described as two Cu4O3Cl distorted cubane units sharing one copper cation.

New tetrathiapentalene-derived charge transfer salts with paramagnetic transition metal complex anion: kappa-(EDDH-TTP)(3)[Cr(phen)(NCS)(4)] x 2CH(2)Cl(2) and kappa(21)-(BDH-TTP)(5)[Cr(phen)(NCS)(4)](2) x 2CH(2)Cl(2).

Inorganic chemistry

Setifi F, Ouahab L, Golhen S, Hernandez O, Miyazaki A, Enoki T, Toita T, Yamada J, Nishikawa H, Łapiński A, Swietlik R.
PMID: 12099882
Inorg Chem. 2002 Jul 15;41(14):3761-8. doi: 10.1021/ic0255961.

The preparation, crystal structures, and optical and magnetic properties of two new charge-transfer salts kappa-(EDDH-TTP)(3)[Cr(phen)(NCS)(4)] x 2CH(2)Cl(2) (1) and kappa(21)-(BDH-TTP)(5)[Cr(phen)(NCS)(4)](2) x 2CH(2)Cl(2) (2), where phen = 1,10- phenanthroline, EDDH-TTP = 2-(4,5-ethylenedithio-1,3-dithiol-2-ylidene)-5-(1,3-dithiolan-2-ylidene)-1,3,4,6-tetrathiapentalene, and BDH-TTP = 2,5-bis(1,3-dithiolan-2-ylidene)-1,3,4,6-tetrathiapentalene, are reported. Crystal data:...

Sulfur dioxide pollution.

Science (New York, N.Y.)

Mongan TR, Golden J.
PMID: 17796566
Science. 1971 Sep 10;173(4001):981-2. doi: 10.1126/science.173.4001.981-b.

No abstract available.

Effect of temperature variation on the visible and near infrared spectra of wine and the consequences on the partial least square calibrations developed to measure chemical composition.

Analytica chimica acta

Cozzolino D, Liu L, Cynkar WU, Dambergs RG, Janik L, Colby CB, Gishen M.
PMID: 17386814
Anal Chim Acta. 2007 Apr 11;588(2):224-30. doi: 10.1016/j.aca.2007.01.079. Epub 2007 Feb 06.

Many studies have reported the use of near infrared (NIR) spectroscopy to characterize wines or to predict wine chemical composition. However, little is known about the effect of variation in temperature on the NIR spectrum of wine and the...

The nature and role of metabolic leakage from root-knot nematode galls and infection by Rhizoctonia solani.

Journal of nematology

Van Gundy SD, Kirkpatrick JD, Golden J.
PMID: 19305577
J Nematol. 1977 Apr;9(2):113-21.

A severe root rot of tomato caused by Meloidogyne incognita and Rhizoctonia solani was associated with nutrient mobilization into gall tissue and root exudation. Root decay did not develop when root exudates were continuously removed by leaching. When leachates...

The prediction of total anthocyanin concentration in red-grape homogenates using visible-near-infrared spectroscopy and artificial neural networks.

Analytica chimica acta

Janik LJ, Cozzolino D, Dambergs R, Cynkar W, Gishen M.
PMID: 17560392
Anal Chim Acta. 2007 Jun 26;594(1):107-18. doi: 10.1016/j.aca.2007.05.019. Epub 2007 May 21.

This study compares the performance of partial least squares (PLS) regression analysis and artificial neural networks (ANN) for the prediction of total anthocyanin concentration in red-grape homogenates from their visible-near-infrared (Vis-NIR) spectra. The PLS prediction of anthocyanin concentrations for...

Showing 1 to 12 of 215 entries