in 1958, he became a Director of K. H. Freeman Pty Ltd, which continues to operate today. He met Edith Siou in 1964 and they married in 1966. They have two children, Maeva and Philip. Career Freeman was appointed to the faculty of the University of Sydney in 1954 as a Lecturer, working his way up until he was made the inaugural Professor of Inorganic Chemistry in 1971. Freeman pioneered the use of computers in crystallography in Australia, working on SILLIAC (the Australian cousin of the University of Illinois' ILLIAC machine and Australia's second computer) after its installation in 1956. His research group extended its interests beyond purely organic compounds and on to metal complexes (such as copper biuret, one of the first bioinorganic substances to be structurally determined) and went on to determine the structures of numerous metal complexes of amino acids and peptides. In 1970, the focus of Freeman's research became protein crystallography and he turned his attention to the blue copper proteins (cupredoxins) and particularly the electron transport protein plastocyanin. The intensely blue colour of plastocyanin and its unusual redox properties had frustrated all attempts to synthesise a small molecule mimic. It was not until 1977 that his group finally determined the structure of plastocyanin crystallised from the poplar tree (see diagram at right); this was the first protein crystal structure determined in the southern hemisphere. Together with subsequent work in collaboration with Ed Solomon, this work led to understanding of the unusual geometry of the copper metal site (see diagram at left) as well as the spectroscopic and electrochemical properties characteristic of blue copper proteins. Later in his career, Freeman developed an interest in the applications of EXAFS spectroscopy to metalloprotein structure, collaborating with both James Penner-Hahn and Keith Hodgson. Working together, the Freeman and Hodgson groups were, in 1988, the first to determine a new crystal structure of a protein using the multiple wavelength anomalous dispersion (MAD) method. Throughout his career, Freeman was concerned about the influence of the tyranny of distance on the development of Australian science. For this reason, in 1972 Freeman and Alexander Boden AO, FAA, founded the Foundation for Inorganic Chemistry at the university to bring international scholars to the department to deliver a course for graduate students and give seminars for faculty. The inaugural Foundation scholar was nobel laureate Linus Pauling and the Foundation has brought many other eminent research