Supporting data, regarding 'The structure of vitamin B12. IX. The crystal structure of cobyric acid, factor V 1a' by K Venkatesan, D Dale, Dorothy Mary Crowfoot Hodgkin, C E Nockolds, F H Moore and B H O’Connor Tables of numerical data regarding the crystal structure of cobyric acid. Subject: Chemistry / Crystallography The affiliated paper was published in volume 323 of the Proceedings of the Royal Society A as 'The structure of vitamin B12. IX. The crystal structure of cobyric acid, factor V 1a'. [1971]