Synthesis and characterization of redox-active tris(pyrazolyl)borate cobalt complexesCCDC reference numbers CCDC 699940 and 699941. For crystallographic data in CIF or other electronic format see DOI: 10.1039/b815001j. - David J. Harding; Phimphaka Harding; Rathawat Daengngern; Saranphong Yimklan; Harry Adams (Dalton Transactions: An International Journal of Inorganic Chemistry, 2009)