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- ...systems of molecules''' are charts of molecules similar to the [[periodic table]] of the elements. Construction of such charts was initiated in the early 2 ...]].<ref>{{cite arXiv |author=Chung, D.-Y. |year= 2000 |title= The Periodic Table of Elementary Particles |eprint=physics/0003023}}</ref> ...14 KB (1,978 words) - 05:02, 5 February 2025
- ...|date=January 2019}}{{Short description|Indication of topological symmetry groups to topological condensed matter ...irst=Alexei |title=AIP Conference Proceedings |date=2009 |chapter=Periodic table for topological insulators and superconductors |chapter-url=https://pubs.ai ...22 KB (3,437 words) - 17:45, 16 February 2025
- The following table describes a rough correspondence between Diophantine equations, especially | [[periodic point|Preperiodic points]] of a rational function ...15 KB (2,089 words) - 13:55, 12 July 2024
- ...e (graph theory)|descendant tree]] are isomorphism classes of finite ''p''-groups. ...endant trees play a fundamental role in the classification of finite ''p''-groups. By means of kernels and targets of [[Artin transfer (group theory)#Structu ...48 KB (7,500 words) - 21:57, 27 November 2023
- ...osite.<ref>Atoji, A. (1965). ''Graphical representations of magnetic space groups'', American Journal of Physics, '''33'''(3), 212–219, {{doi|10.1119/1.19713 ...peration.svg|thumb|center|upright=1.5|Anti-identity operation and [[Cayley table]]]] ...19 KB (2,534 words) - 12:33, 23 February 2025
- ...irst1=Robin Kingsley|last2=Mann|first2=Brian E.|title=NMR and the periodic table|page=13|isbn=0123276500}}</ref>{{efn|The nuclei [[Isotopes of yttrium|<sup> ...(for CF<sub>3</sub> groups) to −200 to −220 ppm (for CH<sub>2</sub>F groups). The very wide spectral range can cause problems in recording spectra, suc ...15 KB (2,084 words) - 02:36, 5 October 2024
- This table lists the ionic species that are most likely to be present, depending on pH ...oducing dimeric, trimeric or polymeric species containing hydroxy- or oxy- groups. The next step is to determine which model for the chemical processes best ...41 KB (5,261 words) - 16:47, 19 January 2025
- ...ng elements from groups III and V or from groups II and VI of the periodic table, crystallize in the fcc [[zincblende]] or hcp [[wurtzite]] crystal structur ...9 KB (1,397 words) - 21:04, 22 March 2024
- {{Short description|Use of mathematical groups in magnetochemistry}} ...The character tables of the binary tetrahedral, octahedral and icosahedral groups following [[Georg Frobenius|Frobenius]] (1899)<ref name=Frobenius>{{cite jo ...35 KB (5,066 words) - 15:15, 3 January 2025
- ...hereas polychlorostyrene might be a small, multi-substituted molecule. End-groups are described with α- and ω-, e.g., α-chloro-ω-hydroxy-polystyrene.<ref nam ...er can be described using the most appropriate of the connectives shown in Table 1.<ref name=Ring>Ring, W.; Mita, I.; Jenkins, A. D.; Bikales, N. M.; (1985) ...18 KB (2,528 words) - 16:58, 27 September 2024
- ...hat is hydrophilic and a nonpolar tail group that is hydrophobic. The head groups can be anionic, cationic, [[zwitterion]]ic, or nonionic. The tail group can ...on contains a cationic surfactant. The coulomb attraction between the head groups and surface competes with the hydrophobic attraction for the entire tail in ...17 KB (2,550 words) - 19:23, 8 December 2023
- <math> F[n_0, n_1, \ldots, n_k]</math> is periodic in each partial quotient <math>n_k</math> modulo <math> m </math> with peri The codiscriminant is a 2-periodic function. ...28 KB (4,262 words) - 07:55, 3 March 2025
- ...e halogen, decreasing in the order F > Cl > Br > I. This [[periodic table|periodic]] order also follows the [[atomic radius]] of halogens and the length of th ...ucleophile and will displace chloride, tosylate, bromide and other leaving groups, as in the [[Finkelstein reaction]]. ...12 KB (1,648 words) - 01:44, 12 February 2025
- ...al rotation group, especially for the triangle, tetrahedron and octahedron groups. In 1998, investigating Hopf structures in n-Li - Nambu algebras, he introd ...mber, but by the structure of the electron shell filling of the atom. This table of elements is based on the quantum-mechanical structure of the atom, and h ...14 KB (1,921 words) - 22:50, 23 December 2024
- ...uld have used 309000 km/s as light speed. This explains most values in the table, except for the v<sub>s</sub>-values 19000 and 5007 that remain as calculat ...the colours of visual binaries.</ref> Doppler divides the binaries in two groups: (1) binary stars of unequal brightness; and (2) binary stars of equal brig ...19 KB (3,075 words) - 08:14, 3 December 2024
- When further subdivided according to their symmetry groups, there are 22 forms of the parallelohedra. For each form, the centers of it ...theory was falsified by the 1913 discovery of the structure of [[halite]] (table salt) which is not partitioned into separate molecules, and more strongly b ...17 KB (2,391 words) - 08:29, 4 December 2024
- ...alline structures]] of the [[Chemical element|elements]] of the [[periodic table]] which have been produced in bulk at [[Standard temperature and pressure|S The following table gives the crystalline structure of the most thermodynamically stable form(s ...61 KB (8,067 words) - 15:27, 18 December 2024
- ...well as for applications in [[algebraic number theory]] concerning Galois groups of higher ''p''-class fields and [[Principalization (algebra)#Class field t ...f name="Hl">{{cite book |author=Hall M., jr.|year=1999|title=The theory of groups|publisher=AMS Chelsea Publishing, American Mathematical Society, Providence ...125 KB (21,725 words) - 10:20, 9 December 2023
- ...liquid]]<br />[[Periodic table of topological invariants|Kitaev's periodic table]]<br />[[Toric code]]<br />[[Sachdev–Ye–Kitaev model]]<br />[[Quantum phase ...zer problem]] and the [[quantum Fourier transform]] over arbitrary abelian groups.<ref>{{Cite journal |last=Kitaev |first=A. |date=1995-11-20 |title=Quantum ...37 KB (4,818 words) - 16:04, 1 March 2025
- ...nt silicides and silicon compounds occur with hydrogen and the elements in groups 10 to 17. ! [[Group (periodic table)|Group]] ...58 KB (7,758 words) - 23:03, 27 September 2024