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Tungsten hexachloride is an inorganic chemical compound of tungsten and chlorine with the chemical formula W Cl 6. This dark violet-blue compound exists as volatile crystals under standard conditions. It is an important starting reagent in the preparation of tungsten compounds. [1]
The body of the tables contain the characters in the respective irreducible representations for each respective symmetry operation, or set of symmetry operations. The symbol i used in the body of the table denotes the imaginary unit: i 2 = −1. Used in a column heading, it denotes the operation of inversion.
The material is prepared by reduction of tungsten hexachloride. One method involves the use of tetrachloroethylene as the reductant [2] 2 WCl 6 + C 2 Cl 4 → W 2 Cl 10 + C 2 Cl 6. The blue green solid is volatile under vacuum and slightly soluble in nonpolar solvents. The compound is oxophilic and is highly reactive toward Lewis bases.
SO(2)×O(1) C ∞ ×Dih 1: Rotational symmetry with reflection [p +,2] = [p] + ×[ ] = SO(2)⋊C 2: C ∞ ⋊C 2: Rotational symmetry with half turn [p,2] + = O(2)×SO(1) Dih ∞ Circular symmetry: Full symmetry of a hemisphere, cone, paraboloid or any surface of revolution [p,1] = [p] = SO(2)×SO(1) C ∞ Circle group: Rotational symmetry [p,1 ...
The symmetry group C 3v for NH 3 has the three symmetry species A 1, A 2 and E. The modes of vibration include the vibrational, rotational and translational modes. Total modes = 3A 1 + A 2 + 4E. This is a total of 12 modes because each E corresponds to 2 degenerate modes (at the same energy). Rotational modes = A 2 + E (3 modes) Translational ...
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Tungsten(II) chloride is the inorganic compound with the formula W 6 Cl 12. It is a polymeric cluster compound. The material dissolves in concentrated hydrochloric acid, forming (H 3 O) 2 [W 6 Cl 14](H 2 O) x. Heating this salt gives yellow-brown W 6 Cl 12. [1] The structural chemistry resembles that observed for molybdenum(II) chloride.
W(CH 3) 6 adopts a distorted trigonal prismatic geometry with C 3v symmetry for the WC 6 framework and C 3 symmetry including the hydrogen atoms. The structure (excluding the hydrogen atoms) can be thought of as consisting of a central atom, capped on either side by two eclipsing sets of three carbon atoms, with one triangular set slightly larger but also closer to the central atom than the other.