@article{articleee3b27d4, title = {Structure of 1,4-bis ( diphenylphosphinoyl ) butane}, author = {Fontes, M R M and Oliva, Glaucius and Zukerman-Schpector, JĂșlio and Queiroz, Salete Linhares and Batista, A A}, year = {1991}, doi = {10.1107/s0108270191007205}, journal = {Acta Crystallographica C} }