• Thumbnail for T-shaped molecular geometry
    In chemistry, T-shaped molecular geometry describes the structures of some molecules where a central atom has three ligands. Ordinarily, three-coordinated...
    4 KB (377 words) - 08:02, 30 April 2024
  • Thumbnail for Trigonal bipyramidal molecular geometry
    formation is a molecular geometry with one atom at the center and 5 more atoms at the corners of a triangular bipyramid. This is one geometry for which the...
    6 KB (683 words) - 15:25, 7 February 2023
  • Thumbnail for Molecular geometry
    Molecular geometry is the three-dimensional arrangement of the atoms that constitute a molecule. It includes the general shape of the molecule as well...
    23 KB (2,310 words) - 14:26, 4 May 2024
  • Thumbnail for (Diacetoxyiodo)benzene
    has more than typical number of covalent bonds. It adopts a T-shaped molecular geometry, with the phenyl group occupying one of the three equatorial...
    12 KB (1,087 words) - 22:18, 16 July 2023
  • Thumbnail for VSEPR theory
    VSEPR theory (category Molecular geometry)
    energy (less stable) the molecule is. Therefore, the VSEPR-predicted molecular geometry of a molecule is the one that has as little of this repulsion as possible...
    45 KB (4,038 words) - 13:09, 14 April 2024
  • predicts a bent-T-shaped molecular geometry for the group 17 trifluorides. All known halogen trifluorides have this molecular geometry and have a structure...
    66 KB (10,752 words) - 22:05, 10 July 2024
  • Several hundred tons are produced annually. The molecular geometry of ClF3 is approximately T-shaped, with one short bond (1.598 Å) and two long bonds...
    21 KB (1,933 words) - 16:18, 12 July 2024
  • Thumbnail for Molecular machine
    Molecular machines are a class of molecules typically described as an assembly of a discrete number of molecular components intended to produce mechanical...
    63 KB (5,804 words) - 08:12, 20 March 2024
  • Thumbnail for Shaped charge
    A shaped charge is an explosive charge shaped to focus the effect of the explosive's energy. Different types of shaped charges are used for various purposes...
    58 KB (7,066 words) - 12:54, 6 July 2024
  • Thumbnail for Stacking (chemistry)
    which may increase the interaction strength in a T-shaped configuration with the proper geometry. Based on this model, the authors proposed a set of...
    29 KB (3,561 words) - 18:45, 3 December 2023
  • Thumbnail for Aster (cell biology)
    An aster is a cellular structure shaped like a star, consisting of a centrosome and its associated microtubules during the early stages of mitosis in an...
    5 KB (643 words) - 05:35, 19 August 2022
  • Thumbnail for Xenon oxydifluoride
    xenon tetrafluoride. XeF4 + H2O → XeOF2 + 2 HF The compound has a T-shaped geometry and does not form polymers, though it does form an adduct with acetonitrile...
    3 KB (196 words) - 11:12, 24 February 2024
  • right-handed twist with about 10 base pairs per full turn, and the molecular geometry results in an alternating pattern of "grooves" of differing widths...
    272 KB (24,805 words) - 05:52, 18 May 2024
  • Polyhedral symbol (category Molecular geometry)
    indicate the approximate geometry of the coordinating atoms around the central atom. One or more italicised letters indicate the geometry, e.g. TP-3 which is...
    7 KB (669 words) - 14:35, 16 January 2024
  • Non-canonical base pairing (category Molecular genetics)
    based on the crystals of synthetic DNA oligomers. The pairing geometries of the A:T (A:U in RNA) and G:C pairs in these structures confirmed the common...
    89 KB (11,720 words) - 23:51, 30 June 2024
  • Thumbnail for Möbius strip
    Möbius strip (category Eponyms in geometry)
    Introduction to Classical Geometries. Basel: Birkhäuser Verlag. pp. 83–88, 157–163. ISBN 978-3-7643-7517-1. MR 2305055. Fomenko, Anatolij T.; Kunii, Tosiyasu...
    87 KB (9,589 words) - 06:12, 15 June 2024
  • Thumbnail for Plastocyanin
    (His37 and His87), the thiolate of Cys84 and the thioether of Met92. The geometry of the copper binding site is described as a ‘distorted trigonal pyramidal’...
    14 KB (1,690 words) - 16:04, 10 July 2024
  • Thumbnail for Square pyramid
    In geometry, a square pyramid is a pyramid with a square base, having a total of five faces. If the apex of the pyramid is directly above the center of...
    24 KB (2,524 words) - 23:30, 6 July 2024
  • Thumbnail for Wobble base pair
    conformational adjustments that affect the overall pairing geometry of anticodons of tRNA. As an example, yeast tRNAPhe has the anticodon 5'-GmAA-3' and can recognize...
    13 KB (1,455 words) - 00:38, 1 July 2024
  • Thumbnail for Radiolaria
    revmic.2017.04.001. Zuckerman, L.D., Fellers, T.J., Alvarado, O., and Davidson, M.W. "Radiolarians", Molecular Expressions, Florida State University, 4 February...
    28 KB (2,558 words) - 14:09, 26 June 2024
  • Thumbnail for Cubane-type cluster
    Cubane-type cluster (category Molecular geometry)
    center achieves tetrahedral coordination geometry. Some [Fe4S4] clusters arise via dimerization of square-shaped [Fe2S2] precursors. Many synthetic analogues...
    5 KB (523 words) - 01:37, 30 September 2022
  • Thumbnail for History of molecular theory
    which clearly show both semi-correct molecular geometries, such as a linear water molecule, and correct molecular formulas, such as H2O: In two papers...
    36 KB (4,474 words) - 14:38, 25 April 2024
  • Molecular scale electronics, also called single-molecule electronics, is a branch of nanotechnology that uses single molecules, or nanoscale collections...
    28 KB (3,696 words) - 23:54, 23 May 2024
  • Thumbnail for Chirality
    Chirality (section Geometry)
    assigned a right or left handedness, according to the right-hand rule. In geometry, a figure is achiral if and only if its symmetry group contains at least...
    33 KB (3,803 words) - 07:58, 6 June 2024
  • This electrode geometry showed that the electrical field was highest at the middle of the inter-electrode gaps. Interdigitated geometry comprises alternating...
    32 KB (4,043 words) - 07:03, 16 December 2023
  • Thumbnail for SNARE protein
    SNARE protein (redirect from T-SNARE)
    at the centre of the complex most closely follow ideal leucine-zipper geometry and aminoacid composition. The zero ionic layer is composed of R56 from...
    53 KB (6,566 words) - 03:25, 8 July 2024
  • Ericsson engine – John Ericsson Erlenmeyer flask – Emil Erlenmeyer Euclidean geometry – Euclid Fairbairn–Sykes fighting knife – William Ewart Fairbairn and Eric...
    24 KB (1,832 words) - 17:49, 1 July 2024
  • Thumbnail for Lyssavirus
    (rabies virus) of rabies. Lyssavirions are enveloped, with bullet shaped geometries. These virions are about 75 nm wide and 180 nm long. Lyssavirions...
    18 KB (1,394 words) - 08:39, 2 July 2024
  • Thumbnail for Max Planck Institute for Mathematics
    following areas: Algebraic Geometry and Complex Geometry Algebraic Groups Algebraic Topology Arithmetic Geometry Differential Geometry and Topology Dynamical...
    4 KB (298 words) - 00:18, 28 April 2024
  • to identify transitions corresponding to other molecular motions. Polymers composed of long molecular chains have unique viscoelastic properties, which...
    20 KB (2,804 words) - 21:52, 24 June 2024