Given the different formal charges of O 2-and F -, these anions are expected to exhibit differentiated bonding with Ti, resulting in distinct Ti--O and Ti--F bondlengths. In an anion-ordered system, differences in Ti-O and Ti-F bond lengths should theoretically be observable in the long-range diffraction data as a reduction in crystal symmetry from P m 3m. However, the absence of any observable deviation from P m 3m symmetry in our X-ray diffraction data indicates that at long-ranges, the positions of oxygen and fluorine are uncorrelated, giving an average high-symmetry P m 3m structure. This observation aligns with the previous study of Vorres and Donohue , wherein the absence of long-range O/F correlations in ReO 3 -type TiOF 2 was interpreted as evidence that O and F are randomly distributed across the available Wyckoff 3d positions.