The transition dipole moments of two compounds were determined,the measured value being 7.
以对硝基苯胺、苯胺、5 氨基嘧啶和N,N 二羟乙基苯胺为原料通过两步重氮化-偶合反应合成了两种给体-受体型非线性光学偶氮分子,用红外光谱、核磁共振、熔点、紫外光谱进行了表征,测定了分子的跃迁偶极矩,两个化合物的跃迁偶极矩分别为7 12D和8 76D,它们在不同极性溶剂中表现出明显的溶致变色效应,紫外吸收最大位移分别达到20nm和15nm。
The transition dipole moment of these compounds is determined.
测定了化合物的跃迁偶极矩 ,并研究了化合物的溶致变色效应。
The properties of the electronic transition dipole moment of Pt(100) have been investigated using H/Pt n δ (δ=0,-1) clusters and the single-exciton configuration interaction.
5nm入射激发光时 ,桥位和穴位吸附的电子跃迁偶极矩和振子强度都很小 ,因而 Raman信号太弱 ,不能检测到 ;只有在高覆盖度下的氢顶位吸附 ,才能检测到 Raman信号。
The transition quadrupole moment for the yrast band varies .
实验结果表明 ,在本工作中没有观察到过去报道的B(E2 )异常高的值 ;转晕带的跃迁四极矩随自旋而变化 ,呈现γ≈ 7°的三轴形
The transition quadrupole moments extracted from the measured lifetimes demonstrate that change in nuclear shape o.
根据寿命数据提取的跃迁四极矩显示 ,在带交叉区发生形状变化 。
Ar(~3P_(0,2))] with SOCl_2 by usingdischarge-flowing after glow technique, which was assigned to the transition of pro-duct SO(A-X), Based on analyses of the spectrum intensities, it was found thatdipole transition moment changed with r-centroids, and the relation of changewas obtained by least squares fitting.
对光谱强度分析表明:SO(A→X)的偶极跃迁矩Re随核间距明显地变化。
Determination of Absorption Spectrum and Transition Dipole Moment for Nonlinear Optical Organic Molecule;
非线性光学有机分子吸收光谱的测定及跃迁偶极矩的计算
Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.
禁戒跃迁指的是选择定则所不容许的偶极辐射跃迁。
Magnetic dipole transitions among 1s~22s2p ~3P_(0,1) levels of Be-like ions
类铍离子1s~22s2p ~3P_(0,1)能级之间的磁偶极跃迁(英文)
Theoretical electric quadrupole transition probabilities and oscillator strengths for Sr;
理论Sr原子电四极矩跃迁几率和振子强度
Theoretical Research on the Energy Level Structure and Oscillator Strength of Lithium-like V～(20+) Ion;
类锂V～（20+）离子高激发态的能级结构和偶极跃迁振子强度的理论研究
RADIATIVE TRANSITION OF Rb ATOM BETWEEN INITIAL AND FINAL CHANNELS
铷原子初通道─末通道辐射跃迁矩阵元研究
The molecule has a zero time-average dipole moment.
分子按时间平均的偶极矩为零。
The event horizon temperature of black holewith magnetic dipole moment
一类具有磁偶极矩的黑洞的视界温度
Discuss on cause dipolar moment of ozone;
关于O_3分子偶极矩产生原因的讨论
EFFECT OF SIDE GROUP ORIENTATION ON THE DIPOLE MOMENT OF POLYSILOXANES CHAINS
聚硅氧烷侧基极性对链均方偶极矩的影响
Influence of dipole-dipole interaction between atoms on the atomic dipole higher-order squeezing;
原子间偶极相互作用对双原子偶极矩高阶压缩的影响
The attraction between covalent bonds molecules is the interaction of electrical dipole moment.
共价键分子间的吸引力是电偶极矩的相互作用。
The nitroalkanes have high dipole moments in the range of 3. 5-4. OD.
硝基烷在3．5-4．OD范围内具有较大的偶极矩。
the torque exerted on a magnet or dipole when it is placed in a magnetic field.
当放在磁场中施加在一个磁铁或偶极上的力矩。
Infra-red absorption takes place only when there is a change of dipole moment.
红外吸收峰仅在有偶极矩变化时才能实现。
The atomic dipole higher-order squeezing of a three-level atom;
与单模光场作用三能级原子偶极矩高阶压缩
Method-of-Moments Analysis of Pulse Radiation Characteristic of Loaded Dipole Antenna
加载偶极天线的脉冲辐射特性矩量法分析
WARD IDENTITIES AND BETHE-SALPETER EQUATIONS AND THE ELECTROMAGNETIC TRANSITION ELEMENTS OF MESONS AND BARYONS
华德等式和贝特-沙尔披特方程、介子和重子的电磁跃迁矩阵元