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A. Guy Orpen

Researcher at University of Bristol

Publications -  419
Citations -  23011

A. Guy Orpen is an academic researcher from University of Bristol. The author has contributed to research in topics: Crystal structure & Ligand. The author has an hindex of 56, co-authored 419 publications receiving 21664 citations.

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Tables of bond lengths determined by X-ray and neutron diffraction. Part 1. Bond lengths in organic compounds

TL;DR: The average lengths of bonds involving the elements H, B, C, N, O, F, Si, P, S, Cl, As, Se, Br, Te, and l in organic compounds are reported in this article.
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Supplement. Tables of bond lengths determined by X-ray and neutron diffraction. Part 2. Organometallic compounds and co-ordination complexes of the d- and f-block metals

TL;DR: In this paper, the average lengths for metal-ligand bonds are reported, together with some intraligand distances, for complexes of the d-and f-block metals, for 325 different bond types involving metal atoms bonded to H, B, C, N, O, F, Si, P, S, Cl, As, Se, Br, Te, or I atoms of the ligands.
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Retrieval of Crystallographically-Derived Molecular Geometry Information

TL;DR: Validation experiments indicate that, with rare exceptions, search results afford precise and unbiased estimates of molecular geometrical preferences.
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Metal-bound chlorine often accepts hydrogen bonds

TL;DR: In this paper, crystallographically characterised hydrogen bonds containing M-Cl, C-Cl or Cl-Cl and either HO or HN groups were analyzed and it was shown that M−Cl moieties are good, anisotropic hydrogen-bond acceptors forming hydrogen bonds similar in length to those of the chloride anion.