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This lists the character tables for the more common molecular point groups used in the study of molecular symmetry. These tables are based on the group-theoretical treatment of the symmetry operations present in common molecules, and are useful in molecular spectroscopy and quantum chemistry. Information regarding the use of the tables, as well ...
[[Category:Character set table templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Character set table templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
The irreducible complex characters of a finite group form a character table which encodes much useful information about the group G in a concise form. Each row is labelled by an irreducible character and the entries in the row are the values of that character on any representative of the respective conjugacy class of G (because characters are class functions).
Used with Template:chset-tableformat to indicate a printable character table cell. For example, the first four ASCII digit characters "0" through "3" ( Unicode U+0030 through U+0033, decimal 48 through 51) are coded as rows in a character set table like this:
In Schoenflies notation, point groups are denoted by a letter symbol with a subscript. The symbols used in crystallography mean the following: C n (for cyclic) indicates that the group has an n-fold rotation axis.
Infobox template for character encodings, character sets, code pages et cetera. While the difference between a coded character set and a character encoding is clear in a Unicode context (UTF-8 and UTF-16 are different encodings for the same set), the difference is often blurred immensely by legacy encodings. For example, so-called "WinLatin-1" is a de facto extension of the "Latin-1" (ISO 885
The ethynyl radical (systematically named λ 3-ethyne and hydridodicarbon(C—C)) is an organic compound with the chemical formula C≡CH (also written [CCH] or C 2 H).It is a simple molecule that does not occur naturally on Earth but is abundant in the interstellar medium.
Toggle the table of contents. C2H. Add languages ... Download as PDF; Printable version; In other projects ... Appearance. move to sidebar hide. C2H or C 2 H may ...