1^st Test (2016)

(explolers)

(1) Perform a band structure calculation of Si in primitive cell, also plot slice electro density lying on 3 nearest Si atoms.

(schetch)

(2) Draw a C60 striucture, note that each hexgon is connected to 3 pentagon, and each pentagon has all its edge share with hexagons.

(surface)

(3) Build a supercell slab model of Pt(111) surface, after enlarge surface area to be four times, put CO molecule to be on top of one of Pt atom (C of CO is bonded to surface Pt atom.)

(nano)

(4) Build arm-chair type SWCNT with diameter larger than 8 Angs, make sure preiodic images has more than 10 Angs empty apart, and supercll angle are all 90 degrees.

(vis tools)

(5) Load or create a supercell model which contains more than 100 atoms, then make (cross-eye type) a sterrio view picture of the model.