Authors: Kenneth R Beyerlein; Dennis Dierksmeyer; Valerio Mariani; Manuela Kuhn; Iosifina Sarrou; Angelica Ottaviano; Salah Awel; Juraj Knoska; Silje Fuglerud; Olof Jönsson; Stephan Stern; Max O Wiedorn; Oleksandr Yefanov; Luigi Adriano; Richard Bean; Anja Burkhardt; Pontus Fischer; Michael Heymann; Daniel A Horke; Katharina E J Jungnickel; Elena Kovaleva; Olga Lorbeer; Markus Metz; Jan Meyer; Andrew Morgan; Kanupriya Pande; Saravanan Panneerselvam; Carolin Seuring; Aleksandra Tolstikova; Julia Lieske; Steve Aplin; Manfred Roessle; Thomas A White; Henry N Chapman; Alke Meents; Dominik Oberthuer Journal: IUCrJ Date: 2017-10-09 Impact factor: 4.769