www.chemphyschem.org Accepted Article A Journal of Title: Coordination Chemistry Dictates the Structural Defects in Lead Halide Perovs- kites Authors: Sara Rahimnejad; Alexander Kovalenko; Sergio Mart´ ı-For ´ es; Clara Aran- da; Antonio Guerrero This manuscript has been accepted after peer review and the authors have elected to post their Accepted Article online prior to editing, proofing, and formal publication of the final Version of Record (VoR). This work is currently citable by using the Digital Object Identifier (DOI) given below. The VoR will be published online in Early View as soon as possible and may be different to this Accepted Article as a result of editing. Readers should obtain the VoR from the journal website shown below when it is pu- blished to ensure accuracy of information. The authors are responsible for the content of this Accepted Article. To be cited as: ChemPhysChem 10.1002/cphc.201600575 Link to VoR: http://dx.doi.org/10.1002/cphc.201600575