The number of coordinate covalent bonds

[Yifei Wang 3G]

In a coordinate compound,should the number of coordinate covalent bonds always be 6? Also does it mean that the geometry of the compound should always be octahedral?

[Suchita 2I]

A coordinate compound need not only consist of a central metal ion bonded to 6 ligands. Coordination numbers range from 2 to 9. Generally, however, the coordination number 4 is observed leading to a square planar or tetrahedral shape and the coordination number 6 giving the octahedral shape.