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Table 1 The bond distances and bond angels of TlPbI3 and CsPbI3
From: Electronic Properties of a New All-Inorganic Perovskite TlPbI3 Simulated by the First Principles
| X = Tl | X = Cs | |
|---|---|---|
| X-Pb | 5.423 Å | 5.475 Å |
| X-I | 4.428 Å | 4.471 Å |
| Pb-I | 3.131 Å | 3.161 Å |
| X-Pb-I | 54.736I | 54.736I |
