How do I draw perovskite structure with own without CIF file.?

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Xinfu Gu

you can use vesta by inputting crystal structure, and atom sites.

http://jp-minerals.org/vesta/en/

Davian martinez buitrago

hello, you can use the softare Vesta, if you know the position atomic of your structure perovskite, in this program with the space group and paramert of lattice.

Pragati Jadhav

Open CIF file in vesta software, it will directly give you the 3-D crystal structure of your material.

Velaga Srihari

there are several GPL programs where you can draw it visit CCP14 web page to find them, but which ever you use you need preliminary structure for the material.