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- In your own words, explain why an object that has more symmetry elements is said to have higher symmetry than an object with fewer symmetry elements.Identify all the symmetry elements present in the tetrahedron, the cube, and the octahedron.Identify the symmetry elements present in the following objects. a The Eiffel Tower. You may have to look up a picture of it if you dont remember its shape b Any book ignore the printing. c An octagonal wood block. d A jack from the set of jacks pictured here: Note that some of the points end differently.
- Considering that those minerals crystallize with 4/m symmetry, develop the cyclographic projection of an {hkl} form, including the symmetry operators, labelling the pole of the (hkl) face, and naming the form.2.Why does K4[NiBr6] behave as a simple Curie paramagnet , but K2 [NiBr4] exhibit complex paramagnetic behavior with a temperature dependent effective magnetic moment .Why are there only 10 2D plane point groups n crystallography?