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Durward W. J. Cruickshank. 7 March 1924—13 July 2007

Autor: B. Beagley, J. R. Helliwell

Publikováno v: Biographical Memoirs of Fellows of the Royal Society. 65:71-87

Durward Cruickshank was an eminent crystallographer and structural chemist, whose mathematical abilities transformed the precision of the molecular structures determined in three dimensions by X-ray crystal structure analysis. This technique is very

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0dcb63e96131d6c7c276933a645ad9b8
https://doi.org/10.1098/rsbm.2018.0018

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Durward WJ Cruickshank - Bibliography from Durward W. J. Cruickshank. 7 March 1924 — 13 July 2007

Autor: B. Beagley, J. R. Helliwell

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ff13c4d242c8a4784ead97bfd7ad270

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Akademický článek

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A Tautomeric Pair of 2,2-Dimethyl-6-carbamoyl-9-phenyldihydropurines

Autor: Paul R. Eastwood, Robin G. Pritchard, S. Kieger, B. L. Booth, M. F. J. R. P. Proenca, B. Beagley, A. Carvalho, M. J. Alves

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 51:1467-1470

Two tautomeric dihydropurine derivatives, C 14 H 15 N 5 O, namely 2,2-dimethyl-9-phenyl-1,2-dihydropurine-6-carboxamide, (A) (coloured orange-red), and 2,2-dimethyl-9-phenyl-2,3-dihydropurine-6-carboxamide, (B) (yellow), are confirmed to have hydroge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0eb4420e28dcf032b037574819d50ba9
https://doi.org/10.1107/s0108270194009558

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p-Methyl-N-(pentafluorobenzylidene)aniline (1), 1,2,3,4-tetrafluoro-7-methoxyacridine (2), 1,2,3,4,7-pentafluoroacridine (3) and 3-(p-methylanilino)-1,2,4-trifluoro-7-methylacridine (4): four molecules representing key stages inthe one-pot synthesis of 1,2,3,4-tetrafluoroacridines by treating pentafluorobenzaldehyde with para-substituted anilines

Autor: Robin G. Pritchard, Anthony E. Tipping, A. J. Adamson, B. Beagley, Ronald E. Banks, Y. Archambeau, M. Helliwell

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 50:967-971

All of the title compounds, C 14 H 8 F 5 N, C 14 H 7 F 4 NO, C 13 H 4 F 5 N and C 21 H 15 F 3 N 2 , display a characteristic stacking of their π systems in which adjacent members of the stack are related by crystallographic inversion centres. This l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ea4b35829e88878688cb8a3597911d0
https://doi.org/10.1107/s010827019400003x

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Structures of two (1:1) adducts of [α,α-bis(3,3,3-trifluoropropynyl)]benzyl benzoate and furan

Autor: Michael G. Barlow, A. P. Wright, B. Beagley, S. Tajammal, Anthony E. Tipping, R. G. Pritchard

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 49:595-598

[(Z)-5-(Benzoyloxybenzylidene)]- 1,4-bis(trifluorome thyl)-8-oxatricyclo[4.3.0.0 2.9 ]nona-3,6-diene (4) and 11,12-benzo-10-benzoyloxy-2,8-bis(trifluoromethyl) 5-oxapentacyclo[7.3.0.0 1,6 0 2,4 0 3,7 ]dodec-8-ene (5) are two of four main (1:1) adduct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a1862eb7caf6f058e0f64ea871009bb
https://doi.org/10.1107/s0108270192010199

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The crystal structure of 1,5-bis(3,5-dimethyl-2-hydroxybenzyl)-1,5-diazocan-2,6-dione

Autor: B. Beagley, Placido Giannetto, Paola Bonaccorsi, Robin J. Pritchard, M. C. Aversaw, David A. Leigh, Ada M. Truscello

Publikováno v: Journal of Heterocyclic Chemistry. 29:317-320

The study of the molecular geometry of 1,5-bis(3,5-dimethyl-2-hydroxybenzyl)-1,5-diazocan-2,6-dione (2) as determined by X-ray analysis is reported and compared with that of cyclodi-β-alanyl (3). Interestingly there are 1.5 molecules of (2) in the a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c00ad8e337ce3b3262334eaf6b9f9149
https://doi.org/10.1002/jhet.5570290207

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EXAFS studies of aqueous solutions of manganese(II) chloride and bromide: structural variations with concentration and interactions with solvent

Autor: B. Beagley, E. W. White, S P B Smith, C A McAuliffe

Publikováno v: Journal of Physics: Condensed Matter. 3:7919-7930

EXAFS data, collected at the SRS at Daresbury Laboratory, for aqueous solutions of MnBr2 and MnCl2 at a variety of concentrations were analysed by least-squares curve fitting calculations. The data, obtained at ambient temperature, were found to be c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d806621fee768e28354d2a97ab785b8
https://doi.org/10.1088/0953-8984/3/40/013

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(Z,Z)-5-Anilino-1,1,1,6,6,6-hexafluoro-3,4-diazahexa-2,4-diene-2-amine

Autor: Mohamad Abdul-Ghani, Robin G. Pritchard, B. Beagley, Anthony E. Tipping

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 50:1492-1494

The title molecule, C 10 H 8 F 6 N 4 , has been characterized crystallographically, thus establishing its isomeric form, This form has a C=N-N=C substructure with a torsion angle of 145 (1) o about the N-N bond. There is an extensive hydrogen-bonding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df838e48e6c4ef6d456391c3e20448ac
https://doi.org/10.1107/s0108270194003720

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Hydrogen-bonded trimers of methyl 4-trifluoromethylpyrazole-3-carboxylate solvated by chloroform

Autor: S. Tajammal, Robin G. Pritchard, Anthony E. Tipping, B. Beagley, E. T. Moss, K. J. Farnworth

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 50:1130-1132

The title compound, C 6 H 5 F 3 N 2 O 2 .1/6CHCl 3 , crystallizes from chloroform with three molecules of the ester and half a disordered chloroform molecule in the asymmetric unit. The three ester molecules form a hydrogen-bonded trimer via a cyclic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7a25ba6979c5651a676d025a9b2f85d
https://doi.org/10.1107/s0108270193013289

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