Math, asked by anshuman3621, 11 months ago

1 to 10 coordination numbers​

Answers

Answered by swathichandrika26
0

Answer:

Step-by-step explanation

:Coordination Number 5

coordination number 5

Square pyramid Geometry: Oxovanadium salts (Vanadyl, VO2+) often show square pyramidal geometry, for example, VO(acac)2. Note that the Vanadium(IV) can be considered coordinatively unsaturated and addition of pyridine leads to the formation of an octahedral complex.

Trigonal Bipyramid Geometry: The structure of [Cr(en)3][Ni(CN)5] 1.5 H2O was reported in 1968 to be a remarkable example of a complex exhibiting both types of geometry in the same crystal. The reaction of cyanide ion with Ni2+ proceeds via several steps:

Coordination Number 6

coordination number 6

Hexagonal planar Geometry: Unknown for first row transition metal ions, although the arrangement of six groups in a plane is found in some higher coordination number geometries.

Trigonal prism Geometry: Most trigonal prismatic compounds have three bidentate ligands such as dithiolates or oxalates and few are known for first row transition metal ions.

Octahedral (Oh): The most common geometry found for first row transition metal ions, including all aqua ions. In some cases distortions are observed and these can sometimes be explained in terms of the Jahn-Teller Theorem.

Coordination Number 7

Not very common for 1st row complexes and the energy difference between the structures seems small and distortions occur so that prediction of the closest "idealized" shape is generally difficult. Three geometries are possible:

Coordination Number 8

coordination number 8

Dodecahedron (D2d) Geometry

Cube (Oh) Geometry

Square antiprism (D4d) Geometry

Hexagonal bipyramid (D6h) Geometry

Coordination Number 9

Three-face centered trigonal prism (D3h) Geometry

Coordination Number 10

Bicapped square antiprism (D4d) Geometry

Coordination Number 11

All-faced capped trigonal prism (D3h) Geometry: This is not a common stereochemistry

brainlist

Similar questions