Now showing items 1-3 of 3

    • Theoretical study on the structure and bonding of M+C6H6 complexes 

      Zeng, K; Zhang, JL; Cao, ZX; Zhang, QE; 曹泽星 (2004)
      The density functional theory and MP2 calculations have been used to explore the structures, stabilities and bonding features of cation-pi complexes Mq+C6H6 (M = H+, Li+, Na+, K+, B+, Al+, Ga+, Mg+, Ca+, Mg2+ and Ca2+), ...
    • Theoretical study on the structure and bonding of M+C6H6 complexes 

      Zeng, K.; Zhang, J. L.; Cao, Z. X.; Zhang, Q. E.; 张乾二 (2004)
      The density functional theory and MP2 calculations have been used to explore the structures, stabilities and bonding features of cation-pi complexes Mq+C6H6 (M = H+, Li+, Na+, K+, B+, Al+, Ga+, Mg+, Ca+, Mg2+ and Ca2+), ...
    • 盘鲍幼体附着诱导的研究 

      柯才焕; 周时强; 田越; 李复雪; 蔡伟铭; 蔡福裕; 陈延坎 (2001-02-28)
      在水温 2 0 .5± 0 .5℃和海水盐度 2 9.3的条件下 ,盘鲍幼体在受精后约 72h获得附着能力 .GABA(γ 氨基丁酸 ) 2~ 1 0 0 0 μmol/dm3 GABA可有效诱导幼体的附着 ,其中 1 0 0 0 μmol/dm3 GABA在 3.5h内诱导 1 0 0 %的幼体附着 .添加K+可以诱导盘鲍幼体的附着行为反应 ,但不能促使幼体的实质性附着 .同种成体的足粘液对诱导幼体的附着是有效的 ,附着性硅藻特别是卵 ...