Silicon atom is surrounded by 4 oxygen atoms, tetrahedral, O-Si-O bond angle 109-110 0. Each O links to two silicons, with an SiOSi angle of 144 0 . (alpha-quartz - the commonly encountered form) This angle varies for each crystal structure silica adopts, it has a few, tridymite, beta-quartz to name just two.
Silicon dioxide, or silica, is a relatively flat and stable compound with 144 degrees between the covalent bonds. There is a bond length of 1.60 Angstroms.
109.47degrees, tetraedrical shape (pyramidoid)Cf. Related links for 3D-shape
covalent
For a truly trigonal planar molecule the bond angles are 120 0 exactly.
If it is non polar, the bond angles are as follows:I-P-I bond angles: 120ºBr-P-Br bond angles: 180ºI-P-Br bond angles: 90º
The approximate bond angles in CHClO is 120 degrees.
the shape is linear and the bond angle is 180 degree
109.47degrees, tetraedrical shape (pyramidoid)Cf. Related links for 3D-shape
covalent
It would be trigonal planar, with bond angles of 120º.
It depends on what x and y are.
Linear
SiO2, or silicon dioxide forms a flat tetrahedral with a bond angle of 144 degrees. The bond length between the silicon and oxygen atoms is 1.60 Angstroms.
It is bent
For a truly trigonal planar molecule the bond angles are 120 0 exactly.
CO32- is trigonal planar, bond angles are 1200
The bond angles are 120 degrees
90 and 180 are the approximate bond angles.