square pyramidal structure

square pyramidal structure
квадратно-пірамідальна структура

English-Ukrainian analytical chemistry dictionary. 2013.

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  • Square pyramidal molecular geometry — In molecular geometry, square based pyramidal geometry describes the shape of certain compounds with the formula ML5 where L is a ligand. If the ligand atoms were connected, the resulting shape would be that of a pyramid with a square base. The… …   Wikipedia

  • Metal acetylacetonates — are coordination complexes derived from the acetylacetonate anion and metal ions, usually transition metals. The ligand acetylacetonate is often abbreviated acac. Typically both oxygen atoms bind to the metal to form a six membered chelate ring.… …   Wikipedia

  • Berry mechanism — The Berry mechanism, or Berry pseudorotation mechanism, is a type of vibration causing molecules of certain geometries to isomerize by exchanging the two axial ligands for two of the equatorial ones. It is the most widely accepted mechanism for… …   Wikipedia

  • Selenium tetrafluoride — Chembox new ImageFile = Selenium tetrafluoride gas 3D balls.png ImageSize = 200 px IUPACName = OtherNames = Section1 = Chembox Identifiers CASNo = 13465 66 2 PubChem = SMILES = Section2 = Chembox Properties Formula = SeF4 MolarMass = 154.954… …   Wikipedia

  • Chlorine pentafluoride — Identifiers CAS number …   Wikipedia

  • Bismuth chloride — chembox new ImageFile = ImageSize = IUPACName = Bismuth chloride OtherNames = Bismuth trichloride, Trichlorobismuth, Trichlorobismuthine, Bismuth (III) chloride Formula = BiCl3 Section1 = Chembox Identifiers Abbreviations = CASNo = 7787 60 2… …   Wikipedia

  • Acetylacetone — Acac redirects here. For other uses, see ACAC. Chembox new ImageFile=AcacH.png IUPACName=Pentane 2,4 dione OtherNames=Hacac Formula=C5H8O2 MolarMass=100.13 g/mol CASNo=123 54 6 Density=0.98 g/ml MeltingPt=−23 °C BoilingPt=140 °C Solubility=16… …   Wikipedia

  • Thallium halides — The thallium halides include monohalides, where thallium has oxidation state +1, trihalides where thallium generally has oxidation state +3 and some intermediate halides with mixed +1 and +3 oxidation states. Monohalides The monohalides all… …   Wikipedia

  • halogen element — ▪ chemical element group Introduction  any of the five nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic (periodic law) table. The halogen elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine… …   Universalium

  • Vanadyl acetylacetonate — Chembox new ImageFile = Vanadyl acetylacetonate from xtal 3D balls.png ImageSize = IUPACName = OtherNames = VO(acac)2 Section1 = Chembox Identifiers CASNo = 3153 26 2 PubChem = 24880742 SMILES = Section2 = Chembox Properties Formula = C10H14O5V… …   Wikipedia

  • Pyramid — This article is about pyramid shaped structures. For the geometric term, see Pyramid (geometry). For other uses, see Pyramid (disambiguation). The Egyptian pyramids of the Giza Necropolis, as seen from above …   Wikipedia

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