Ysgol Gwyddorau Amgylcheddol a Naturiol

  1. Cyhoeddwyd

    Formation of borosilicate glasses from silicon alkoxides and metaborate esters in dry non-aqueous solvents

    Beckett, M. A., Rugen-Hankey, M. P. & Varma, K. S., 15 Awst 2006, Yn: Journal of Sol-Gel Science and Technology. 39, 2, t. 95-101

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  2. Cyhoeddwyd

    Synthesis, characterization, and thermal properties of benzylammonium pentaborate[C6H5CH2NH3][B5O6(OH)4]

    Beckett, M. A., Horton, P. N., Hursthouse, M. B., Timmis, J. L. & Varma, K. S., 22 Medi 2010, Yn: Collection of Czechoslovak Chemical Communications. 75, 9, t. 971-980

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  3. Cyhoeddwyd

    Cyclo-boratrisiloxane and cyclo-diboratetrasiloxane derivatives and their reactions with amines: crystal and molecular structure of (p-BrC6H4BO)(2)(Ph2SiO)(2)

    Beckett, M. A., Hibbs, D. E., Hursthouse, M. B., Malik K.M.A.*, N. V., Owen, P. & Varma, K. S., 15 Chwef 2000, Yn: Journal of Organometallic Chemistry. 595, 2, t. 241-147

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  4. Cyhoeddwyd

    A 11B NMR study of zwitterionic and cationic monoborate complexes with cationic 1,2-diol ligands

    Beckett, M. A., Bland, C. C. & Varma, K. S., 26 Meh 2008, Yn: Polyhedron. 27, 9-10, t. 2226-2230

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  5. Cyhoeddwyd

    Organophosphoryl adducts of tris (pentafluorophenyl) borane; Crystal and molecular structure of B(C6F5)3Ph3PO

    Beckett, M. A., Brassington, D. S., Light, M. E. & Hursthouse, M. B., 1 Meh 2001, Yn: Journal of the Chemical Society Dalton Transactions. 11, t. 1768-1772

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  6. Cyhoeddwyd

    Supramolecular structures containing ‘isolated' pentaborate anions and non-metal cations: crystal structures of [Me3NCH2CH2OH][B5O6(OH)4] and [4-MepyH, 4-Mepy][B5O6(OH)4]

    Beckett, M. A., Bland, C. C., Horton, P. N., Hursthouse, M. B. & Varma, K. S., 1 Meh 2007, Yn: Journal of Organometallic Chemistry. 692, 13, t. 2832-2838

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  7. Cyhoeddwyd

    Compounds containing boron-chalcogen bonds

    Beckett, M. A., 31 Gorff 2013, Handbook of Chalcogen Chemistry: New Perspectives in Sulfur: Selenium and Tellurium: volume 1. 2013 gol. Royal Society of Chemistry, t. 5-34

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  8. Cyhoeddwyd

    Crystallographic and spectroscopic investigation of the stereochemistry of [MBr(CO)(3)L-2] (M = Mn, Re) complexes: crystal and molecular structures of [MBr(CO)(3)L-2] {M = Mn, L = P(C6H4Cl-4)(3), 1/2dppe, 1/2dppf, M = Re, L = P(C6H4OMe-4)(3), 1/2dppf}

    Beckett, M. A., Brassington, D. S., Coles, S. J., Gelbrich, T., Light, M. E. & Hursthouse, M. B., 15 Rhag 2003, Yn: Journal of Organometallic Chemistry. 688, 1-2, t. 174-180

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  9. Cyhoeddwyd

    Bis(triphenylphosphoranylidene)ammonium iodide.

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Timmis, J. L., 1 Chwef 2010, Yn: Acta Crystallographica Section E: Structure Reports Online. 66, 2, t. o319-U2063

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  10. Cyhoeddwyd

    Triborate and pentaborate salts of non-metal cations derived from N-substituted piperazines: synthesis, structural (XRD) and thermal properties

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Timmis, J. L., 17 Meh 2013, Yn: RSC Advances. 3, t. 15185-15191

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  11. Cyhoeddwyd

    An unprecedented polyborate ester anion: X-ray diffraction studies on [1,8-C10H6(NMe2)2H][B5O6(Ome)4]

    Beckett, M. A., Bland, C. C., Horton, P. N., Hursthouse, M. B. & Varma, K. S., 1 Ebr 2007, Yn: Inorganic Chemistry. 46, 10, t. 3801-3803

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  12. Cyhoeddwyd

    Synthesis and characterization of cyclo-boratetrasiloxane, (RBO) (Me2SiO)3 (R=nBu, Ar), derivatives

    Beckett, M. A., Rugen-Hankey, M. P. & Varma, K. S., 15 Tach 2003, Yn: Polyhedron. 22, 25-26, t. 3333-3337

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  13. Cyhoeddwyd

    Pentaborate(1-) salts templated by substituted pyrrolidinium cations: synthesis, structural characterization, and modelling of solid-state H-bond interactions by DFT calculations

    Beckett, M. A., Coles, S., Davies, R. A., Horton, P. & Jones, C. L., 10 Maw 2015, Yn: Dalton Transactions. 44, t. 7032-7040

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  14. Cyhoeddwyd

    Synthesis and X-ray structural studies of pentaborate(1−) salts containing substituted imidazolium cations

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Timmis, J. L., 19 Ebr 2014, Yn: Polyhedron. 77, t. 96-102

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  15. Cyhoeddwyd

    Structural (XRD) and thermal (DSC,TGA) and BET analysis of materials derived from non-metal cation pentaborate salts

    Beckett, M. A., Horton, P. N., Hursthouse, M. B., Knox, D. A. & Timmis, J. L., 11 Maw 2010, Yn: Dalton Transactions. 39, 16, t. 3944-3951

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  16. Cyhoeddwyd

    Synthesis and Structural Characterization of an Unprecedented Nonmetal Cation Polyborate Salt Containing Two Different “Isolated” Polyborate Anions: [H2en]2[B4O5(OH)4][B7O9(OH)5]·3H2O (en = H2NCH2CH2NH2)

    Beckett, M. A., Horton, P. N., Coles, S. K. & Martin, D. W., 5 Rhag 2011, Yn: Inorganic Chemistry. 50, 23, t. 12215-12218

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  17. Cyhoeddwyd

    Synthesis and X-ray characterisation of organotriboroxinate salts [Me3NCH2CH2CH2OH][Ph4B3O3] and [NEt3H][Ph3B3O3(OH)], and the X-ray structure of the triaryboroxine, (4-MeOC6H4)3B3O3

    Beckett, M. A., Coles, S. J., Light, M. E., Fischer, L., Stiefvater-Thomas, B. M. & Sukuma Varma, K., 6 Maw 2006, Yn: Polyhedron. 25, 4, t. 1011-1016

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  18. Cyhoeddwyd

    Tetraphenylphosphonium octahydrotriborate.

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Pszolla, C., 1 Ebr 2010, Yn: Acta Crystallographica Section E: Structure Reports Online. 66, 4, t. o833

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  19. Cyhoeddwyd

    Lewis acidity of tris(pentafluorophenyl) borane: crystal and molecular structure of B(C6F5)(3)center dot OPEt3

    Beckett, M. A., Brassington, D. S., Coles, S. J. & Hursthouse, M. B., 1 Hyd 2000, Yn: Inorganic Chemistry Communications. 3, 10, t. 530-533

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  20. Cyhoeddwyd

    Synthesis of aluminium borate-boron oxide and binary titanium-boron and zirconium-boron oxides from metal alkoxides and (MeO)(3)B3O3 in non-aqueous solvents

    Beckett, M. A., Rugen-Hankey, M. P., Timmis, J. L. & Varma, K. S., 1 Ion 2008, Yn: Dalton Transactions. 11, t. 1503-1506

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  21. Cyhoeddwyd

    Templated heptaborate and pentaborate salts of cyclo-alkylammonium cations: structural and thermal properties

    Beckett, M. A., Horton, P. N., Hursthouse, M. B., Timmis, J. L. & Varma, K. S., 17 Chwef 2012, Yn: Dalton Transactions. 41, 15, t. 4396-4403

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  22. Cyhoeddwyd

    fac,cis-bromidotricarbonylbis(tribenzylphosphine)rhenium(I).

    Beckett, M. A., Light, M. E., Brassington, D. S. & Thornton-Pett, M., 1 Maw 2007, Yn: Acta Crystallographica Section E: Structure Reports Online. 63, 3, t. m785-m786

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  23. Cyhoeddwyd
  24. Cyhoeddwyd

    Boron chemistry

    Beckett, M. A., 2 Chwef 2015, Yn: Chemistry International. 37, 1, t. 28

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  25. Cyhoeddwyd

    Boron Hydrides and related compounds

    Beckett, M. A. & Leigh, J. (gol.), 25 Tach 2011, Principles of Chemical Nomenclature: A Guide to IUPAC Recommendations 2011 Edition. 2011 gol. Royal Society of Chemistry

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  26. Cyhoeddwyd

    New developments in boroxine chemistry: metal alkoxide condensation reactions, and diisocyanate polymerization reactions

    Beckett, M. A. (gol.), Rugen-Hankey, M. P. (gol.), Varma, K. S. (gol.) & Bubnov, Y. N. (gol.), 1 Ion 2003, 2003 gol. URSS Scientific Publishers.

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  27. Cyhoeddwyd

    Trimethoxyboroxine as an 'oxygen-transfer' reagent: a non-aqueous 'sol-gel' route to alkali-free borosilicate glass

    Beckett, M. A., Rugen-Hankey, M. P. & Varma, K. S., 1 Ion 2000, Yn: Chemical Communications. 16, t. 1499-1500

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  28. Cyhoeddwyd

    Tetraphenylboroxinate(1-) salts of monoborate cations: Synthesis and single-crystal X-ray structures of [Ph2B{OCH2CH2N(Me)(CH2)n}2][Ph4B3O3] (n = 4, 5)

    Beckett, M. A., Bennett, E. L., Horton, P. N. & Hursthouse, M. B., 1 Ebr 2010, Yn: Journal of Organometallic Chemistry. 695, 7, t. 1080-1083

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  29. Cyhoeddwyd

    pi-Bonding in B-O ring species: Lewis acidity of Me3B3O3, synthesis of amine Me3B3O3 adducts, and the crystal and molecular structure of Me3B3O center dot(3NH2Bu)-Bu-i center dot MeB(OH)(2)

    Beckett, MA., Brassington, D. S., Owen, P., Hursthouse, MB., Light, ME., Malik, KMA. & Varma, KS., 1999, Yn: Journal of Organometallic Chemistry. 585, 1, t. 7-11 5 t.

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  30. Cyhoeddwyd

    Crystal structure of tris (riphenylsiloxy)borane center dot triphenylsilanol(1 : 1) adduct

    Beckett, MA., Hibbs, D. E., Hursthouse, M. B., Abdul Malik, K. M., Owen, P. & Sukumar Varma, K., 1998, Yn: Journal of Chemical Crystallography. 28, 4, t. 277-281 5 t.

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  31. Cyhoeddwyd

    A convenient NMR method for the measurement of Lewis acidity at boron centres: Correlation of reaction rates of Lewis acid initiated epoxide polymerizations with Lewis acidity

    Beckett, MA., Holland, JR. & Varma, KS., 1996, Yn: Polymer. 37, 20, t. 4629-4631 3 t.

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  32. Cyhoeddwyd

    Lewis acidity of tris(pentafluorophenyl) borane: crystal and molecular structure of B(C(6)F(5))(3)center dot OPEt(3)

    Beckett, MA., Brassington, D. S., Coles, S. J. & Hursthouse, MB., 2000, Yn: Inorganic Chemistry Communications. 3, 10, t. 530-533 4 t.

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  33. Cyhoeddwyd

    Synthesis and solid state B-11-{H-1} MAS NMR investigations of some group 11 arachno-2-metallatetraboranes.

    Beckett, MA. & Jones, P. W., 1997, Yn: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 27, 1, t. 41-50 10 t.

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  34. Cyhoeddwyd

    Synthesis and characterization of amine adducts of tri(4-bromophenyl)boroxine, tri(3-nitrophenyl)boroxine, and tri(3-aminophenyl)boroxine; molecular strcture of 3-picoline.tri(4-bromophenyl)boroxine.

    Beckett, M., Hibbs, D., Hursthouse, MI., Malik, K. M. A., Varma, K. S. & Owen, P., 1998, Yn: Main Group Chemistry. 2, t. 251-258 8 t.

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  35. Cyhoeddwyd

    Identification and molecular structure of the eighteen-vertex macropolyhedral diplatinaoctadecaborane [(PMe2Ph)2Pt2B16H15(C6H4Me)(PMe2Ph)]

    Beckett, M., Greenwood, N., Kennedy, J. D., Salter, P. A. & Thornton-Pett, M., 1986, Yn: Journal of the Chemical Society, Chemical Communications. 7, t. 556-557 2 t.

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  36. Cyhoeddwyd

    Synthesis and thermal studies of two phosphonium tetrahy-droxidohexaoxidopentaborate(1-) salts: single-crystal XRD characterization of [iPrPPh3][B5O6(OH)4].3.5H2O and [MePPh3][B5O6(OH)4].B(OH)3.0.5H2O

    Beckett, M., Horton, P., Hursthouse, M. B. & Timmis, J., 29 Medi 2023, Yn: Molecules. 28, 19, 12 t., 6867.

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  37. Cyhoeddwyd

    Solid-state structures of compounds containing organic cations with cyclic organoboroxinate(1-) or bicyclic spiro pentaborate anions

    Beckett, M., Bland, C. C., Stiefvater-Thomas, B. M. & Varma, K. S., 2006, Yn: Reports Series in Chemistry. 70, t. 23

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  38. Cyhoeddwyd

    Compounds Containing the Boron–Chalcogen B–E (E[double bond, length half m-dash]S, Se, Te) Bond

    Beckett, M., 2007, Handbook of Chalcogen Chemistry: New Perspectives in Sulfur, Selenium and Tellurium . Royal Society of Chemistry, t. 1-30

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  39. Cyhoeddwyd

    Synthesis and Lewis acidity of triorganosilyl and triorganostannyl esters of orthoboric, metaboric and arylboronic acids

    Beckett, M., Owen, P. & Varma, K. S., 1999, Yn: Journal of Organometallic Chemistry. 588, 1, t. 107-112 6 t.

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  40. Cyhoeddwyd

    Nomenclature for boranes and related species

    Beckett, M., Brellochs, B., Chizhevsky, I. T., Damhus, T., Hellwich, K-H., Kennedy, J. D., Laitinen, R., Powell, W. H., Rabinovich, D., Vinas, C. & Yerin, A., 1 Maw 2020, Yn: Pure and Applied Chemistry. 92, 2, t. 355-381

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  41. Cyhoeddwyd

    Enantiomer Discriminating Dehydrogenation of (R,S)-(±)-1-Phenylethan-1-ol to Acetophenone Catalysed by Chiral Cobalt(II) Schiff's Base Complexes and Triphenylphosphine

    Beckett, M. & Homer, R. B., Rhag 1986, Yn: Inorganica Chimica Acta. 122, 1, t. L5-L7

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  42. Cyhoeddwyd

    Recent advances in crystalline hydrated borates with non-metal or transition-metal complex cations

    Beckett, M., 15 Medi 2016, Yn: Coordination Chemistry Reviews. 323, t. 2-14

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  43. Cyhoeddwyd

    Synthesis and XRD study of an C2-linked bis(quaternary ammonium) pentaborate: [Me3NCH2CH2NMe3][B5O6(OH)4]2

    Beckett, M., Coles, S. J., Horton, P. N. & Rixon, T., 3 Hyd 2019, Yn: Phosphorus, Sulfur and Silicon and the Related Elements. 194, 10, t. 952-955

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  44. Cyhoeddwyd

    Copper(2+) Complexes of Hydroxyoxidoborates. Synthesis and Characterization of Two Clusters Containing the Hexaborate(2-) Ligand: [Cu(NH2CH2CH2NEt2){B6O7(OH)(6)}]center dot 5H(2)O and [Cu(NH3)(2){B6O7(OH)(6)}]center dot 2H(2)O

    Beckett, M., Altahan, M., Coles, S. J. & Horton, P. N., Mai 2019, Yn: Journal of Cluster Science. 30, 3, t. 599-605

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  45. Cyhoeddwyd

    Amine adducts of (4-ClC6H4)3B3O3, Lewis acidity of triarylboroxines, and an XRD study on the related tetraphenylboroxinate(1-) salt, [C6H11NMe3][Ph4B3O3]

    Beckett, M., Coles, S., Horton, P. N., jones, C., Marshall, E. & Perry, T., 15 Meh 2018, Yn: Journal of Organometallic Chemistry. 865, t. 72-79

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  46. Cyhoeddwyd

    Ligand substitution reactions of metal and organometal carbonyls with group V and group VI donor ligands: Organometallic Chemistry

    Beckett, M., 1991, Yn: Specialist Periodical Report. 20, t. 180-204

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  47. Cyhoeddwyd

    Ligand substitution reactions of metal and organometal carbonyls with group 15 and 16 donor ligands: Organometallic chemistry

    Beckett, M., 1990, Yn: Specialist Periodical Report. 19, t. 184-207 24 t.

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  48. Cyhoeddwyd

    A computer simulation of the solvation of a solvatochromic pyridinium betaine

    Beckett, M. & Dawber, J. G., 1989, Yn: Journal of the Chemical Society: Faraday Transactions I. 85, t. 727-733 7 t.

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  49. Cyhoeddwyd

    Synthesis, XRD studies and NLO properties of [p-H2NC6H4CH2NH3][B5O6(OH)4].1/2H2O and NLO properties of some related pentaborate(1-) salts

    Beckett, M., Coles, S. J., Horton, P. N., Jones, C. & Krueger, K., Gorff 2017, Yn: Journal of Cluster Science. 28, 4, t. 2087-2095

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  50. Cyhoeddwyd

    Structural (XRD) Characterization and an Analysis of H-Bonding Motifs in Some Tetrahydroxidohexaoxidopentaborate(1-) Salts of N-Substituted Guanidinium Cations

    Beckett, M., Coles, S. J., Horton, P. & Rixon, T., 6 Ebr 2023, Yn: Molecules. 28, 7, 15 t., 3273.

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