Covalences of Be in [MeBe(C≡CMe)NMe3]2, [Be(C≡CR)2]n, [MeBeH·NMe3]2 and (BeH2)n
Yi Xiang-Hui, Li Le-Min, Xu Guang-Xian
Acta Phys. -Chim. Sin. . 1994, (03): 254 -259 .  DOI: 10.3866/PKU.WHXB19940312