In chemistry, electron deficiency (and electron-deficient) is jargon that is used in two contexts: chemical species that violate the octet rule because...
4 KB (409 words) - 01:20, 12 November 2023
Covalent bond (redirect from One-electron bond)
chemical bond that involves the sharing of electrons to form electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs...
28 KB (3,654 words) - 19:53, 20 August 2024
Metallic bonding (redirect from Sea of electrons)
delocalized electrons.[clarification needed] The latter could be called electron deficiency. Graphene is an example of two-dimensional metallic bonding. Its...
24 KB (3,401 words) - 20:25, 18 January 2024
Copper deficiency, or hypocupremia, is defined either as insufficient copper to meet the needs of the body, or as a serum copper level below the normal...
28 KB (2,738 words) - 14:03, 24 June 2024
Intrinsic semiconductor (section Electrons and holes)
non-zero probability that an electron in the lattice will be knocked loose from its position, leaving behind an electron deficiency called a "hole". If a voltage...
4 KB (617 words) - 21:23, 31 December 2023
Resonance (chemistry) (section Electron-rich molecules)
by contributing structures, each with electron-deficiency on different atoms. This reduces the electron-deficiency on each atom and stabilizes the molecule...
42 KB (5,094 words) - 06:04, 25 June 2024
Radical (chemistry) (redirect from Single electron transfer)
electrons across the structure of a radical, also known as its ability to form one or more resonance structures, allows for the electron-deficiency to...
40 KB (4,595 words) - 17:55, 4 August 2024
formal positive charges at the ortho and para positions indicate electron deficiency at these positions. Another common argument, which makes identical...
27 KB (2,728 words) - 23:10, 24 March 2024
state) attracts electrons from neighboring benzene rings, causing electron deficiency. The polymer therefore opposes further electron loss, thus substantiating...
16 KB (1,842 words) - 04:37, 3 October 2023
PMID 1991113. Frerman, F. E.; Goodman, S. I. (1985). "Deficiency of Electron Transfer Flavoprotein or Electron Transfer Flavoprotein:Ubiquinone Oxidoreductase...
12 KB (1,315 words) - 14:49, 5 September 2023
Lewis structure (redirect from Electron Dot Structure)
also called Lewis dot formulas, Lewis dot structures, electron dot structures, or Lewis electron dot structures (LEDs) – are diagrams that show the bonding...
17 KB (2,359 words) - 07:50, 12 July 2024
Borazine (section Electron localization function (ELF))
Pauling scale) compared to that of nitrogen (3.04) and also the electron deficiency on the boron atom and the lone pair on nitrogen favor alternative...
16 KB (1,683 words) - 12:45, 22 June 2024
can have various substituents at the 4 carbons and boron. The high electron deficiency leads to various reactivities such as metal free hydrogen activation...
40 KB (4,514 words) - 18:19, 1 April 2024
and low electron deficiency of zinc. Therefore, it is rare for bridging alkyl or aryl groups to occur due to the weak electron deficiency of the zinc atom...
33 KB (3,394 words) - 06:05, 9 December 2023
Glutaric acidemia type 2 (redirect from Electron transfer flavoprotein deficiency)
cells, as well as some muscle biopsies showing COX-negative fibres and deficiency of coenzyme Q10. Mutations in the ETFA, ETFB, and ETFDH genes cause glutaric...
10 KB (957 words) - 18:47, 8 June 2024
Iron deficiency, or sideropenia, is the state in which a body lacks enough iron to supply its needs. Iron is present in all cells in the human body and...
41 KB (4,083 words) - 05:38, 10 June 2024
carborane acids are estimated to have pKa values below −20, even without electron-withdrawing substituents on the boron atoms (e.g., H(CHB 11H 11) is estimated...
23 KB (2,584 words) - 21:55, 9 June 2024
table of the elements. electron deficiency electron donor electron electric dipole moment (de) An intrinsic property of an electron such that its potential...
171 KB (18,187 words) - 16:16, 23 May 2024
atoms and bonding electrons, in a series of discrete computational steps. Here, the electrostatic surface emphasizes the electron deficiency of the sulfur...
11 KB (995 words) - 09:40, 13 February 2023
Coenzyme Q10 (section Deficiency)
health or anti-disease effect. CoQ10 is a component of the mitochondrial electron transport chain (ETC), where it plays a role in oxidative phosphorylation...
49 KB (4,946 words) - 17:51, 3 August 2024
the diene, which is electron rich, and the dienophile, which is electron poor. The relative electron-richness and electron deficiency of the reactants can...
26 KB (2,637 words) - 20:27, 12 July 2024
Vitamin K (section Vitamin K deficiency)
intermediate. The presence of uncarboxylated proteins indicates a vitamin K deficiency. Carboxylation allows them to bind (chelate) calcium ions, which they...
69 KB (7,760 words) - 11:23, 19 August 2024
Mitochondrial complex II deficiency, also called CII deficiency, is a rare mitochondrial disease caused by deficiency of mitochondrial complex II, also...
6 KB (826 words) - 12:53, 31 July 2024
Riboflavin (redirect from Vitamin B2 Deficiency)
of migraine headaches in adults. Riboflavin deficiency is rare and is usually accompanied by deficiencies of other vitamins and nutrients. It may be prevented...
56 KB (5,567 words) - 14:05, 3 August 2024
citric acid cycle, generating NADH and FADH2, which are electron carriers used in the electron transport chain. It is named as such because the beta carbon...
32 KB (3,377 words) - 16:32, 17 August 2024
B vitamins (redirect from Vitamin b deficiency)
needed] In cases of severe deficiency, B vitamins, especially B12, may also be delivered by injection to reverse deficiencies.[unreliable medical source...
43 KB (2,802 words) - 13:39, 23 August 2024
bc1 complex, and at other times complex III, is the third complex in the electron transport chain (EC 1.10.2.2), playing a critical role in biochemical generation...
23 KB (2,325 words) - 16:15, 16 July 2024
understood in two forms: as negatively charged electrons, and as positively charged electron deficiencies called holes. These charges and holes are understood...
84 KB (9,336 words) - 18:39, 17 August 2024
in a novel approach to bioorthogonal reactions. Ring strain and electron deficiency in the oxanorbornadiene increase reactivity towards the cycloaddition...
44 KB (5,098 words) - 05:29, 19 February 2024
Phosphofructokinase deficiency is a rare muscular metabolic disorder, with an autosomal recessive inheritance pattern. It may affect humans as well as...
17 KB (1,797 words) - 14:39, 27 October 2023