porphine

网络  卟吩; 卟啉

化学



双语例句

  1. Porphine structures are fully optimized by using MP2 and two kinds of DFT methods considering electron correlation.
    用考虑电子相关的MP2和2种DFT方法,在不同的基组下对卟吩结构全优化。
  2. The effect of methods and basis sets of the symmetric structure of porphine
    卟吩结构的理论方法和基组效应
  3. The Analytical Application of Water Insoluble Porphine(ⅱ)& Spectrophotometric Study of the Reaction between Cadmium and α,β,γ,δ-Tetra-( 4-Chlorophenyl) porphine
    非水溶性卟啉在分析中的应用(Ⅱ)&α,β,γ,δ-四-(4-氯苯基)卟啉与镉反应的分光光度法研究
  4. Theoretical Study on the Transfer Reaction of Inner Hydrogen Atoms in Porphine
    卟吩内氢迁移反应的理论研究
  5. A simple and rapid high-performance Liquid chromatographic method has been developed for the simultaneous determination of copper(ⅱ) and zinc(ⅱ) with meso tetra ( 4 trimethylammonium phenyl)-porphine ( H2TAPP) as pre column derived reagrnt.
    以meso-四(4-三甲铵基苯基)-卟啉(H2TAPP)为柱前衍生试剂,建立了一种简便、快速分离和测定Cu(Ⅱ)和Zn(Ⅱ)的高效液相色谱法。
  6. Spectrophotometric Determination of Traces of Lead in Rocks And Minerals with Meso-tetra-( 4-trimethylammoniumphenyl) porphine
    α,β,γ,δ-四-(4-三甲铵基苯基)卟吩分光光度法测定岩石矿物中的微量铅
  7. The meso-phenyl substituents make the D_ ( 2h) symmetry of porphine skeleton in TPPH_2 reduce to the C_ ( 2v) symmetry, the total molecular structure is also a C_ ( 2v) symmetry;
    meso-位苯基取代使得卟吩骨架的对称性从D2h退化到C2v,整个分子也呈C2v对称性;
  8. Color reaction of meso tetrakis ( 4 hydroxyphenyl) porphine and its application
    meso-四(4-羟基苯基)卟吩与钯离子显色反应的研究及应用
  9. A theoretical study on the symmetric structure of N-protonated porphine
    质子化卟吩结构的理论研究
  10. Porphines with halogen atoms in their molecules ( compounds ⅱ 1_3) could not be excited and were non-fluorescent. This suggests that there was possibly a quenching effect of ha'ogen atoms on porphine fluorescence.
    此外,含卤素的卟吩衍生物(Ⅱ(1-3))未能激发出荧光,提示卤素对荧光的可能淬灭作用。
  11. Theoretical studies on the structural change of the protonation process of porphine
    卟吩质子化过程结构变化的理论研究
  12. The reaction potential energy profiles and the ratios of the rate constant of porphine isomerization and β alkyl porphyrin ones are calculated in detail.
    具体计算了卟吩和这2个β-烷基卟啉异构化的反应势能剖面,以及卟吩反应与它们的反应速率常数的比值。
  13. The structures and energies of reactant, product, intermediate, transition-state, and second-order saddle-point in the transfer reaction of inner hydrogen atoms in porphine are calculated by using B3LYP/ 6-31G method under certain symmetry restriction.
    用B3LYP/631G方法计算卟吩内氢迁移反应中的反应物、产物、中间体、过渡态及其二级鞍点的结构与能量。
  14. Enumeration of Isomers of Alkyl Substituted [ 14] Annulene, [ 18] Annulene and Porphine
    烷基取代[14]轮烯、[18]轮烯和卟吩的异构体计数
  15. The results indicate that the all kind of structural parameters, vertical excitation energies, oscillator strengths and frequencies of porphine agree well with the previous experimental and theoretical results.
    计算卟吩的各种结构参数、垂直跃迁能、振子强度、频率等数值均与先前的理论和实验结果较为一致。
  16. The parent compound is porphine, and a substituted porphine is called porphyrin.
    其母体化合物为卟吩,有取代基的卟吩即称为卟啉。