TY - JOUR T1 - THEORETICAL EVIDENCE FOR THE C4- ION IN BERYLLIUM CARBIDE JO - J CHEM SOC CHEM COMM PY - 1989/11/01 AU - FOWLER PW AU - TOLE P ED - IS - 21 SP - 1652 EP - 1654 Y2 - 2024/12/22 ER -