Citation: Ding, Y.; Veblen, D. R.; Prewitt, C. T. (2005). Possible Fe/Cu ordering schemes in the 2a superstructure of bornite (Cu5FeS4) Sample: 2a CuFe(anti) superstructure model, alternative 2 Note: Energetically preferred model. American Mineralogist, 90, pp. 1265-1269.