• chemical bonds, an orbital overlap is the concentration of orbitals on adjacent atoms in the same regions of space. Orbital overlap can lead to bond formation...
    4 KB (528 words) - 10:58, 20 April 2025
  • Thumbnail for Pi bond
    orbital on one atom overlap with two lobes of an orbital on another atom, and in which this overlap occurs laterally. Each of these atomic orbitals has...
    7 KB (853 words) - 00:33, 14 March 2025
  • Thumbnail for Molecular orbital
    region. The terms atomic orbital and molecular orbital were introduced by Robert S. Mulliken in 1932 to mean one-electron orbital wave functions. At an elementary...
    35 KB (4,389 words) - 22:24, 25 May 2025
  • rewriting systems Overlap add, an efficient convolution method using FFT Overlap coefficient, a similarity measure between sets Orbital overlap, important concept...
    1 KB (201 words) - 20:48, 10 September 2024
  • In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies,...
    33 KB (3,204 words) - 20:53, 19 May 2025
  • molecular orbital diagram, or MO diagram, is a qualitative descriptive tool explaining chemical bonding in molecules in terms of molecular orbital theory...
    39 KB (4,968 words) - 15:09, 25 May 2025
  • Thumbnail for Phi bond
    involved atomic orbital overlap six lobes of the other involved atomic orbital. This overlap leads to the formation of a bonding molecular orbital with three...
    4 KB (356 words) - 12:27, 29 May 2025
  • Thumbnail for Double bond
    because p-orbital overlap is maximized. 2 sp2 orbitals (total of 3 such orbitals) approach to form a sp2-sp2 sigma bond Two p-orbitals overlap to form a...
    8 KB (947 words) - 06:40, 19 March 2025
  • Thumbnail for Covalent bond
    orbital overlap population), COHP (Crystal orbital Hamilton population), and BCOOP (Balanced crystal orbital overlap population). To overcome this issue, an...
    29 KB (3,846 words) - 22:53, 13 April 2025
  • Thumbnail for Atomic orbital
    In quantum mechanics, an atomic orbital (/ˈɔːrbɪtəl/ ) is a function describing the location and wave-like behavior of an electron in an atom. This function...
    84 KB (10,943 words) - 18:33, 25 April 2025
  • These stabilities occur because of a partial overlap between the C–Si σ orbital and the σ* antibonding orbital at the β position, lowering the SN reaction...
    12 KB (1,217 words) - 00:02, 29 May 2025
  • Thumbnail for Woodward–Hoffmann rules
    molecular orbital analysis as follows: In an open-chain system containing 4n π electrons, the orbital symmetry of the highest occupied molecule orbital is such...
    93 KB (11,920 words) - 14:03, 12 December 2024
  • molecular orbital theory, proposed by Erich Hückel in 1930, is a simple method for calculating molecular orbitals as linear combinations of atomic orbitals. The...
    45 KB (7,290 words) - 13:18, 24 May 2025
  • Thumbnail for Conjugated system
    single spherical lobe of a hydrogen 1s orbital). Each atomic orbital contributes one electron when the orbitals overlap pairwise to form two-electron σ bonds...
    35 KB (4,303 words) - 09:26, 15 May 2025
  • band structures, total and projected density of states, and crystal orbital overlap/Hamilton populations (COOPs/COHPs). Erich Hückel Roald Hoffmann Hoffmann...
    7 KB (935 words) - 19:17, 27 May 2025
  • occurs due to the orbital overlap between the alkene and the allylic enophile. The electrons in the highest occupied molecular orbital (HOMO) of the ene...
    8 KB (816 words) - 15:21, 21 May 2025
  • Thumbnail for Hydrogen bond
    well-defined, localized interactions with significant charge transfer and orbital overlap, such as those in DNA base pairing or ice. In contrast, "hydrogen-bonding...
    47 KB (5,592 words) - 12:32, 25 May 2025
  • symmetry allowed. This is because only in these cases would maximum orbital overlap occur in the transition state. Also, the formed product would be in...
    11 KB (1,269 words) - 03:10, 14 October 2024
  • an HF molecule the covalent bond is formed by the overlap of the 1s orbital of H and the 2pz orbital of F, each containing an unpaired electron. Mutual...
    15 KB (1,922 words) - 21:45, 25 May 2025
  • more electron donating groups. This results in higher orbital energies, and thus more orbital overlap with the LUMO of the diene. Common classes of dieneophiles...
    26 KB (2,637 words) - 09:48, 7 January 2025
  • prediction of reactivity, but more factors such as connectivity, atomic orbital overlap, solvent effects, and the addition of supporting reagents can affect...
    7 KB (808 words) - 16:25, 26 May 2025
  • from the s-orbital overlap of the two metals. The bonding interaction that occurs may be connected to the highest occupied molecular orbital (HOMO), giving...
    26 KB (2,795 words) - 13:43, 22 May 2025
  • mainly because of the relatively poor orbital overlap of the substituent's 3p (or higher) orbital with the 2p orbital of the carbon. Due to a stronger resonance...
    27 KB (2,722 words) - 14:05, 11 March 2025
  • orbitals, while the corresponding "nonbonding" orbitals of carbenes are generally treated as a filled σ(out) orbital and an unfilled pure p orbital,...
    16 KB (2,099 words) - 01:33, 26 March 2025
  • Thumbnail for Pi-stacking
    pi interactions between the pi bonds of aromatic rings, because of orbital overlap. According to some authors direct stacking of aromatic rings (the "sandwich...
    32 KB (3,794 words) - 17:51, 31 December 2024
  • Thumbnail for Stereoelectronic effect
    and/or transition states of molecules that arise from considerations of orbital overlap. Thus, a stereoelectronic effect explains a particular molecular property...
    23 KB (2,846 words) - 21:59, 24 May 2025
  • Thumbnail for Gauche effect
    C−H σ orbital is a better electron donor than the C−F σ orbital, while the C−F σ* orbital is a better electron acceptor than the C−H σ* orbital. Only...
    7 KB (873 words) - 09:55, 15 March 2025
  • to be omitted from the names. Cycloalkenes require considerable p-orbital overlap in the form of a bridge between the carbon-carbon double bond; however...
    12 KB (1,180 words) - 15:06, 27 May 2025
  • molecular orbital is best characterized by that type. This method of quantifying orbital contribution as a linear combination of atomic orbitals is used...
    28 KB (3,710 words) - 11:02, 31 May 2025
  • Thumbnail for Carbon–fluorine bond
    the carbon–hydrogen σ orbital is a better electron donor than the carbon–fluorine σ orbital, while the carbon–fluorine σ* orbital is a better electron...
    15 KB (1,702 words) - 05:12, 25 May 2025