“…In the field‐free state, cisplatin possesses a C s ‐symmetric structure, where the bond length of Pt‐Cl and Pt‐N bonds are 2.373 and 2.075 Å, while φ , θ , and ρ angles are 93.3°, 89.6°, and 88.6°, respectively. These calculated bond lengths and bond angles for cisplatin are in good agreement with the experimental data taken from averaging the values for α ‐ and β ‐polymorphs of cisplatin, 47,48 in which the Pt‐Cl and Pt‐N bond lengths are 2.318 and 2.054 Å, while φ , θ , and ρ angles are 91.9°, 90.2°, and 88.9°, respectively. Under the imposed OEEFs, this drug always preserves a square‐planar structure with C s symmetry.…”