Madeleine Helliwell

CCDC 1962952: Experimental Crystal Structure Determination

Basab Chattopadhyay, Hosahalli P. Hemantha, Narasimhamurthy Narendra, Vommina Venkata Sureshbabu et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

The deposition of PbS and PbSe thin films from lead dichalcogenoimidophosphinates by AACVD

Nathaniel Owusu Boadi, Paul D. McNaughter, Madeleine Helliwell, M. A. Malik et autres

Lead sulfide and lead selenide thin films have been deposited from dichalcogenoimidophosphinate lead(II) complexes by AACVD. The synthesis of the precursors, [Pb((S)PPh 2 ) 2 N) 2 ] and [Pb((Se)PPh 2 ) 2 N) 2 ], is reported and the single crystal …

gb, Ghana (code pays fourni par la source)

Structural, spectroscopic, nonlinear optical and electronic properties of calcium N-phthaloylglycinate: A combined experimental and theoretical study

Ömer Tamer, Moazzam H. Bhatti, Uzma Yunus, Davut Avcı et autres

tr, pk, gb (code pays fourni par la source)

CCDC 1453807: Experimental Crystal Structure Determination

Nathaniel Owusu Boadi, Paul D. McNaughter, Madeleine Helliwell, M. A. Malik et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

CCDC 654596: Experimental Crystal Structure Determination

Muhammad Furqan Shahid, Mazhar Hamid, Asif Ali Tahir, Muhammad Mazhar et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

Synthesis, Structures, and Optical Properties of Ruthenium(II) Complexes of the Tris(1-pyrazolyl)methane Ligand

Benjamin J. Coe, Madeleine Helliwell, Martyn K. Peers, James Raftery et autres

Four new complex salts [Ru(II)Cl(Tpm)(L(A))2][PF6]n [Tpm = tris(1-pyrazolyl)methane; n = 1, L(A) = pyridine (py) 1 or ethyl isonicotinate (EIN) 2; n = 3, L(A) = N-methyl-4,4'-bipyridinium (MeQ(+)) 3 or N-phenyl-4,4'-bipyridinium (PhQ(+)) 4] have been prepared and characterized. Electronic absorption spectra show …

gb, be, us (code pays fourni par la source)

CCDC 1003987: Experimental Crystal Structure Determination

Benjamin J. Coe, Madeleine Helliwell, Martyn K. Peers, James Raftery et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

Heptametallic, Octupolar Nonlinear Optical Chromophores with Six Ferrocenyl Substituents

Benjamin J. Coe, S.P. Foxon, Madeleine Helliwell, Daniela Rusanova et autres

New complexes with six ferrocenyl (Fc) groups connected to Zn(II) or Cd(II) tris(2,2'-bipyridyl) cores are described. A thorough characterisation of their BPh4(-) salts includes two single-crystal X-ray structures, highly unusual for such species with multiple, extended substituents. Intense, visible d(Fe(II))→π* metal-to-ligand charge-transfer …

gb, us, be, pl, es (code pays fourni par la source)

CCDC 959525: Experimental Crystal Structure Determination

Octavia A. Blackburn, Benjamin J. Coe, Madeleine Helliwell, James Raftery

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

CCDC 938069: Experimental Crystal Structure Determination

Daniel M. Whittaker, Tamara L. Griffiths, Madeleine Helliwell, Adam N. Swinburne et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

CCDC 938065: Experimental Crystal Structure Determination

Daniel M. Whittaker, Tamara L. Griffiths, Madeleine Helliwell, Adam N. Swinburne et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

CCDC 794424: Experimental Crystal Structure Determination

Rami Y. Morjan, Ahmed M. Mkadmh, Fakhr M. Abu-Awwad, Madeleine Helliwell et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …