Based on our results, we may hypothesize on the nature of broad emission when having different spectral features. presence of a sharp emission peak is due to band-toband emission of delocalized excited states. Systems with sharp emission still may show broad emission features, but with low intensity, due to halide vacancies. Consequently, defect passivation may reduce the broad emission, in line with recent reports. In case of STE formation, being favored by octahedral tilting, the sharp emission peak vanishes while a broad, Stokes shifted emission peak raises strongly. Emission from STE or from halide vacancies likely contribute both to the broad emission features, while the formation of STEs is required to design broad emitters. Note that the presence of Stokes shifted broad emission in the absence of STE would require an enormous defect density. Considering the relatively sharp absorption edges, see Figure , halide vacancies alone may not cause, but certainly contribute to, the experimentally observed broad emission Stokes shifted emission features. Finally, we want to point out that the simple structural parameters   and  oct, reported in Figure for the present samples are excellent descriptors for an efficient screening of potential candidates for broad emission in line with previous reports. Herein, we reported a series of novel low-dimensional lead-chloride perovskites including four different monoammonium cations, namely (1,3-PDA), (1,3-XDA), (1,4-PDA), and (1,4-XDA). Their crystal structure, elucidated by single-crystal x-ray diffraction, allowed to expand the actual comprehension of the role of ditopic cation and halide nature on the distortion of the inorganic framework and their light emission properties, including in this correlation also bromide analogues previously synthesized by our group. Based on this solid structure-property correlation, we provide tuning strategies to move from narrow emission,