Search for "energy band gaps" in Full Text gives 4 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2021, 17, 2450–2461, doi:10.3762/bjoc.17.162
Beilstein J. Org. Chem. 2016, 12, 1788–1797, doi:10.3762/bjoc.12.169
Beilstein J. Org. Chem. 2015, 11, 2677–2688, doi:10.3762/bjoc.11.288
Beilstein J. Org. Chem. 2014, 10, 2145–2156, doi:10.3762/bjoc.10.222