Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. Kazys Daukšas, Jurgis Barkauskas, Vitas Daukšas. 2003.
Symmetry operation — In the context of molecular symmetry, a symmetry operation may be defined as a permutation of atoms such that the molecule or crystal is transformed into a state indistinguishable from the starting state. Two basic facts follow from this… … Wikipedia
Symmetry element — A symmetry element is a point of reference about which symmetry operations can take place. In particular, symmetry elements can be centers of inversion, axes of rotation and mirror planes.ee also* Symmetry * Group theory * Crystallography *… … Wikipedia
symmetry — symmetry, proportion, balance, harmony are comparable chiefly as used in the arts of design and decoration to mean a quality which gives aesthetic pleasure and which depends upon the proper relating of details and parts to each other (as in… … New Dictionary of Synonyms
symmetry — /sim i tree/, n., pl. symmetries. 1. the correspondence in size, form, and arrangement of parts on opposite sides of a plane, line, or point; regularity of form or arrangement in terms of like, reciprocal, or corresponding parts. 2. the proper or … Universalium
Symmetry group — Not to be confused with Symmetric group. This article is about the abstract algebraic structures. For other meanings, see Symmetry group (disambiguation). A tetrahedron can be placed in 12 distinct positions by rotation alone. These are… … Wikipedia
Symmetry — For other uses, see Symmetry (disambiguation) … Wikipedia
symmetry — I (New American Roget s College Thesaurus) Regularity of form Nouns symmetry, proportion, balance, parallelism; uniformity, correspondence, congruity, regularity, regular arrangement; order, harmony, eurythmy; shapeliness, form, beauty,… … English dictionary for students
symmetry — noun /ˈsɪmɪtɹɪ/ a) Exact correspondence on either side of a dividing line, plane, center or axis. b) The satisfying arrangement of a balanced distribution of the … Wiktionary
Molecular symmetry — in chemistry describes the symmetry present in molecules and the classification of molecules according to their symmetry. Molecular symmetry is a fundamental concept in chemistry, as it can predict or explain many of a molecule s chemical… … Wikipedia
One-dimensional symmetry group — A one dimensional symmetry group is a mathematical group that describes symmetries in one dimension (1D). A pattern in 1D can be represented as a function f(x) for, say, the color at position x. The 1D isometries map x to x + a and to a − x.… … Wikipedia
