Crystal structure of [1,1′′′-bis(pyrimidin-2-yl)-4,4′:2′,2′′:4′′,4′′′-quaterpyridine-1,1′′′-diium-κ2N1′,N1′′]bis[2-(pyridin-2-yl)phenyl-κ2N,C1]iridium(III) tris(hexafluoridophosphate) acetonitrile trisolvate

Autor: Benjamin J. Coe, Martyn K. Peers, James Raftery, Nigel S. Scrutton

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp 879-882 (2015)

In the title compound, [Ir(C11H8N)2(C28H20N8)](PF6)3·3CH3CN or [IrIII(ppy)2{(2-pym)2qpy2+}](PF6)3·3CH3CN (ppy = deprotonated 2-phenylpyridine, pym = pyrimidyl and qpy = 4,4′:2′,2′′:4′′,4′′′-quaterpyridyl), the Ir3+ cation is coord

Externí odkaz: https://doaj.org/article/b47914f30f5f4448a9b06d5601a106e0

1,4-Di-n-heptyloxy-2,5-dinitrobenzene

Autor: Octavia A. Blackburn, Benjamin J. Coe, Robert Futhey, Madeleine Helliwell

Publikováno v: Acta Crystallographica Section E, Vol 66, Iss 1, Pp o36-o36 (2010)

The complete molecule of the title compound, C20H32N2O6, is generated by crystallographic inversion symmetry. The two mutually trans nitro substituents are hence in fully eclipsed conformation and also twisted by 43.2 (2)° with respect to the phenyl

Externí odkaz: https://doaj.org/article/afdb1267708c4e68aa74e1471355b01d

Crystal structure of [1,1′′′-bis(pyrimidin-2-yl)-4,4′:2′,2′′:4′′,4′′′-quaterpyridine-1,1′′′-diium-κ2N1′,N1′′]bis[2-(pyridin-2-yl)phenyl-κ2N,C1]iridium(III) tris(hexafluoridophosphate) acetonitrile trisolvate

Autor: Martyn K. Peers, Nigel S. Scrutton, Benjamin J. Coe, James Raftery

Publikováno v: Acta Crystallographica Section E Crystallographic Communications. 71:879-882

In the title compound, [Ir(C11H8N)2(C28H20N8)](PF6)3·3CH3CN or [IrIII(ppy)2{(2-pym)2qpy2+}](PF6)3·3CH3CN (ppy = deprotonated 2-phenylpyridine, pym = pyrimidyl and qpy = 4,4′:2′,2′′:4′′,4′′′-quaterpyridyl), the Ir3+cation is coordi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d8d888d600235ddb02cdd1596197add
https://doi.org/10.1107/s2056989015012463

Water-soluble Ir(iii) complexes of deprotonated N-methylbipyridinium ligands: fluorine-free blue emitters

Autor: Martyn K. Peers, Nigel S. Scrutton, Madeleine Helliwell, Sergio Sánchez, Benjamin J. Coe

Publikováno v: Coe, B, Helliwell, M, Sanchez, S, Peers, M & Scrutton, NS 2015, ' Water-soluble Ir(III) complexes of deprotonated N-methylbipyridinium ligands: Fluorine-free blue emitters ', Dalton Transactions, vol. 44, no. 35, pp. 15420-15423 . https://doi.org/10.1039/C5DT02591E

New blue or blue-green emitting iridium complexes have been synthesised with cyclometalating ligands derived from the 1-methyl-3-(2′-pyridyl)pyridinium cation. Efficient luminescence is observed in MeCN or aqueous solutions, with a large range of l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1afa30f7daf33dbd9eb367361160c1b0
https://doi.org/10.1039/c5dt02591e

Ferrocenyl helquats: unusual chiral organometallic nonlinear optical chromophores

Autor: Bruce S. Brunschwig, Vishwas D. Joshi, Michael Jirásek, Sergio Sánchez, Radek Pohl, Benjamin J. Coe, Šárka Ramešová, Jan Vávra, Laura E. R. Buckley, Nick Van Steerteghem, Ivana Císařová, Daniela Rusanova, David Šaman, Lubomír Pospíšil, Dushant Khobragade, Filip Teplý, Koen Clays

Publikováno v: Buckley, L E R, Coe, B J, Rusanova-Naydenova, D, Sánchez, S, Jirásek, M, Joshi, V D, Vávra, J, Khobragade, D, Pospíšil, L, Ramešová, Š, Císařová, I, Šaman, D, Pohl, R, Clays, K, Van Steerteghem, N, Brunschwig, B S & Teplý, F 2017, ' Ferrocenyl helquats : Unusual chiral organometallic nonlinear optical chromophores ', Dalton Transactions, vol. 46, no. 4, pp. 1052-1064 . https://doi.org/10.1039/c6dt04347j

Three new dipolar cations have been synthesised, containing ferrocenyl (Fc) electron donor groups attached to helquat (Hq) acceptors. These organometallic Hq derivatives have been characterised as their TfO- salts by using various techniques includin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de43ff867345cdc60472548e1aec5690
https://pubmed.ncbi.nlm.nih.gov/28050611