What is the molecular geometry of ccl4? what is the molecular geometry of ccl4? bent linear tetrahedral trigonal pyramidal not enough information?

Cause its being chemically applied?

Ido not understand. 

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts