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F. Geoffrey N. Cloke

F. Geoffrey N. Cloke

University of Sussex
United Kingdom

D-Index & Metrics

Chemistry

D-Index
57
Citations
9257
World Ranking
11338
National Ranking
640

F. Geoffrey N. Cloke publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where F. Geoffrey N. Cloke sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 206 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

F. Geoffrey N. Cloke D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where F. Geoffrey N. Cloke sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 57 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

F. Geoffrey N. Cloke is a researcher affiliated with the University of Sussex in the United Kingdom. Their work primarily focuses on materials science and chemistry, with a significant emphasis on materials chemistry and organic chemistry within those broad fields.

Their research includes topics such as crystallization and solubility studies, X-ray diffraction in crystallography, and organometallic complex synthesis and catalysis. Additional areas include lanthanide and transition metal complexes, radioactive element chemistry and processing, magnetism in coordination complexes, as well as coordination chemistry and organometallics.

Cloke has contributed to several recent publications, including:

  • T-Shaped Palladium and Platinum {MNO}10Nitrosyl Complexes, 2024, published in Inorganic Chemistry
  • Reactions of a Bis(pentalene)dititanium complex with alkenes; the molecular structure of the butadiene complex [Ti2(µ: η5,η5-Pn††)2(μ: η2,η2-s-trans-C4H6)] (Pn†† = 1,4-(Si Pr3)2-C8H4), 2021, published in Polyhedron
  • CCDC 2298155: Experimental Crystal Structure Determination, 2024, published in The Cambridge Structural Database
  • CCDC 2298158: Experimental Crystal Structure Determination, 2024, published in The Cambridge Structural Database
  • CCDC 1913464: Experimental Crystal Structure Determination, 2020, published in The Cambridge Structural Database

The most frequent publication venues for Cloke's work are The Cambridge Structural Database, Inorganic Chemistry, and Polyhedron.

Collaborations have been an important part of Cloke's research activity. Frequent co-authors include:

  • Nikolaos Tsoureas
  • Matthew J. G. Sinclair
  • Nil Roig
  • Matthew R. Gyton
  • Mercedes Alonso

Best Publications

  • Reductive Cyclotrimerization of Carbon Monoxide to the Deltate Dianion by an Organometallic Uranium Complex

    Owen T. Summerscales;F. Geoffrey N. Cloke;Peter B. Hitchcock;Jennifer C. Green

  • Reversible Binding and Reduction of Dinitrogen by a Uranium(III) Pentalene Complex

    F Geoffrey N Cloke;Peter B Hitchcock

  • Reductive Cleavage of Dinitrogen by a Vanadium Diamidoamine Complex: the Molecular Structures of [V(Me3SiN{CH2CH2NSiMe3}2)(μ-N)]2 and K[V(Me3SiN{CH2CH2NSiMe3}2)(μ-N)]2

    Guy K B Clentsmith;Vanessa M E Bates;Peter B Hitchcock;F Geoffrey N Cloke

  • Reductive Cyclotetramerization of CO to Squarate by a U(III) Complex: The X-ray Crystal Structure of [(U (η-C8H6{SiiPr3-1,4}2)(η-C5Me4H)]2(μ-η2: η2-C4O4)

    Owen T Summerscales;F Geoffrey N Cloke;Peter B Hitchcock;Jennifer C Green

  • Mechanistic Studies on the Reductive Cyclooligomerisation of CO by U(III) Mixed Sandwich Complexes; the Molecular Structure of [(U(η-C8H6{SiiPr3-1,4}2)(η-Cp*)]2(μ-η1:η1-C2O2)

    Alistair S Frey;F Geoffrey N Cloke;Peter B Hitchcock;Iain J Day

  • Unusual Reactivity of a Nickel N‐Heterocyclic Carbene Complex: tert‐Butyl Group Cleavage and Silicone Grease Activation

    Stephen Caddick;F. Geoffrey N. Cloke;Peter B. Hitchcock;Alexandra K. de K. Lewis

  • An experimental and theoretical investigation of the electronic structure of Pd and Pt bis(carbene) complexes

    Jennifer C. Green;Robert G. Scurr;Polly L. Arnold;F. Geoffrey N. Cloke

  • Synthetic, structural, and mechanistic studies on the oxidative addition of aromatic chlorides to a palladium (N-heterocyclic carbene) complex: Relevance to catalytic amination

    Alexandra K de K Lewis;Stephen Caddick;F Geoffrey N Cloke;Norman C Billingham

  • Lipophilic strontium and calcium alkyls, amides and phenoxides; X-ray structures of the crystalline square-planar [{trans-Sr(NR′2)2(µ-1,4-dioxane)}∞] and tetrahedral [CaR2(1,4-dioxane)2]; R′= SiMe3, R = CH(SiMe3)2]

    F. Geoffrey N. Cloke;Peter B. Hitchcock;Michael F. Lappert;Gerard A. Lawless

  • Suzuki–Miyaura cross-coupling of aryl and alkyl halides using palladium/imidazolium salt protocols

    Katherine Arentsen;Stephen Caddick;F.Geoffrey N Cloke;Adam P Herring

  • Zero oxidation state compounds of scandium, yttrium, and the lanthanides

    Unknown

  • Metal vapor synthesis as a straightforward route to group 10 homoleptic carbene complexes

    Polly L Arnold;F Geoffrey N Cloke;Tillman Geldbach;Peter B Hitchcock

  • The First Example of a Formal Scandium(I) Complex: Synthesis and Molecular Structure of a 22-Electron Scandium Triple Decker Incorporating the Novel 1,3,5-Triphosphabenzene Ring

    Polly L Arnold;F Geoffrey N Cloke;Peter B Hitchcock;John F Nixon

  • Novel zirconium complexes derivedfrom C2-symmetric diamide ligands; the X-ray crystal structure of [Zr(η1-CH2Ph)(η2-CH2Ph){(C6H3)2-2,2′-(NCH2C6H4Ph-4)2-6, 6′-Me2}]

    F.Geoffrey N. Cloke;Tilmann J. Geldbach;Peter B. Hitchcock;Jason B. Love

  • Tuning the Reactivity of Dirhodium(II) Complexes with Axial N‐Heterocyclic Carbene Ligands: The Arylation of Aldehydes

    Pedro M. P. Gois;Pedro M. P. Gois;Pedro M. P. Gois;Alexandre F. Trindade;Luís F. Veiros;Vania André

  • Unexpected reactivity of two-coordinate palladium carbene complexes; synthetic and catalytic implications

    Lisa R. Titcomb;Stephen Caddick;F. Geoffrey N. Cloke;D. James Wilson

  • Zirconium complexes incorporating the new tridentate diamide ligand [(Me3 Si)N{CH2CH2N(SiMe3)}2]2–(L); the crystal structures of [Zr(BH4)2L] and [ZrCl{CH(SiMe3)2}L]

    F. Geoffrey N. Cloke;Peter B. Hitchcock;Jason B. Love

  • Titanium(IV) complexes incorporating the aminodiamide ligand [(SiMe3)N CH2CH2 N(SiMe3)]2−(L) ; the X-ray crystal structures of [TiMe2(L) ] and [TiClCH(SiMe3)(L)]

    Howard C.S. Clark;F.Geoffrey N. Cloke;Peter B. Hitchcock;Jason B. Love

  • The organometallic chemistry of pentalene

    Owen T. Summerscales;F. Geoffrey N. Cloke

  • Axial coordination of NHC ligands on dirhodium(II) complexes: generation of a new family of catalysts.

    Alexandre F. Trindade;Pedro M. P. Gois;Luís F. Veiros;Vânia André

  • An improved synthesis of bis(1,3-di- N - tert -butylimidazol-2-ylidene)palladium(0) and its use in C–C and C–N coupling reactions

    Stephen Caddick;F.Geoffrey N. Cloke;Guy K.B. Clentsmith;Peter B. Hitchcock

  • Synthesis and Characterization of the First Sandwich Complex of Trivalent Thorium: A Structural Comparison with the Uranium Analogue

    Unknown

Frequent Co-Authors

Peter B. Hitchcock
Peter B. Hitchcock University of Sussex
Jennifer C. Green
Jennifer C. Green University of Oxford
Stephen Caddick
Stephen Caddick University College London
Malcolm L. H. Green
Malcolm L. H. Green University of Oxford
S. Mark Roe
S. Mark Roe University of Sussex
Polly L. Arnold
Polly L. Arnold University of Edinburgh
Dermot O'Hare
Dermot O'Hare University of Oxford
Carlos A. M. Afonso
Carlos A. M. Afonso University of Lisbon
Luis F. Veiros
Luis F. Veiros Instituto Superior Técnico
Peter Scott
Peter Scott University of Warwick

External Links

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John Arnold

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Publications: 35

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Publications: 34

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Alexander A. Trifonov

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Publications: 27

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