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TOMBO Ver.2 Manual

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A.1 Build crystal model 64<br />

A.1 Build crystal model<br />

Step 1<br />

File → New... → 3D Atomistic<br />

Step 2<br />

Build → Crystals → Build crystal...<br />

Step 3<br />

Set "Space Group" and "Lattice Parameters".<br />

Fig. A.2 Build Crystal<br />

The default is space group P1, i.e. no symmetry. Rutile TiO 2 has the space group<br />

P42/MNM. By telling Materials Studio this symmetry it will automatically apply it to the<br />

atoms, thus generating atoms at the symmetry points.<br />

Add the lattice constant — click on the “Lattice” tab near the top of the “Build Crystal”<br />

window. Set Lengths and Angles.<br />

Step 4<br />

Build → Add Atoms

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