光谱常数

  • 网络spectroscopic constant
光谱常数光谱常数
  1. BN~+,BN~-分子电子态能量及光谱常数的ABINITIO计算

    Ab Initio Calculation of Electronic State Energies and Spectroscopic Constants of the BN + , BN - Molecules

  2. 另外,我们也用CCSD(T)-h方法研究了一些涉及开壳层体系的典型反应的势垒,以及一些双原子开壳层分子的光谱常数。

    The CCSD ( T ) - h approach has also been applied to study the energy barriers of several typical reactions , and spectroscopic constants of diatomic open-shell molecules .

  3. 结果表明,修正的Murrell-Sorbie势能函数计算所得光谱常数与实验结果符合很好.表明修正的Murrell-Sorbie函数能更为精确地描述SiH(SiD)自由基分子基态的势能函数。

    The results showed that the spectroscopic constants derived from the modified Murrell-Sorbie function are in very good agreement with the experimental data , which indicated that the modified Murrell-Sorbie function can correctly present the potential energy function of the ground state of SiH ( SiD ) radical .

  4. 得出了离解能与振动光谱常数之间的关系。

    It concludes the relationship of energy of dissociation and vibrating spectral constant .

  5. 最后,将计算所得光谱常数与实验结果进行了分析对比,结果令人满意。

    Finally , the spectrum constants were compared with the experimental data and the results are acceptable .

  6. 在所得解析势能函数的基础上,通过解核运动的薛定谔方程得到各电子态的光谱常数。

    Based on the APEFs , the spectroscopic parameters are calculated by solving Schro ¨ dinger equation of nuclear motion .

  7. 利用得到的解析势能函数计算出的光谱常数与实验值符合很好,进一步确认了所得解析势能函数的可靠性和准确性。

    Based on the APEFs , we have calculated the spectroscopic parameters and compared them with the available theoretical and experimental values .

  8. 利用该势能函数,计算了20种分子的光谱常数,结果表明所有理论计算值均与实验值符合得非常好。

    The spectroscopic constants of20 kinds of molecule are calculated by using the potential energy function , and all the calculation results are in good agreement with experimental data .

  9. 导出了PuO和PuH双原子分子的Murrell-Sorbie势能函数曲线,在此基础上推导出光谱项常数和力常数。

    Secondly , the Murrell-Sorbie potential energy functions for the diatomic molecules PuO and PuH have been obtained according to the ab initio data through the least square fitting . The spectroscopic constants for PuO and PuH have been derived from the potential energy functions .

  10. 本文研究了金属取代酞菁衍生物(MPc)真空蒸镀薄膜在可见及近红外区域的吸收光谱和光学常数。

    Both optical absorption spectra and optical constants of vacuum sublimed films ofa metal substituted phthalocyanine comPOund ( MPc ) were studied .

  11. 报道含F铋系超导块材的XPS,红外光声光谱及晶格常数等变化,确定了F进入元胞O(2)的位置。

    According to the changes of XPS , IR and lattice constants in bismuth ( lead ) system superconductor , the location of F substitution in O ( 2 ) has been determined .

  12. 由钠原子光谱测定里德伯常数

    Determine the Rydberg constant with sodium atomic spectra

  13. 通过测量紫外吸收边的位置、红外振动光谱、晶格常数和居里温度的方法,测出晶体中的锂铌比([Li]/[Nb])为49.02/50.98。

    The Li / Nb ratio of this crystal is 49.02/50.98 which is determined by means of ultraviolet absorption edge position , the IR vibrational spectrum , lattice parameters and Curie temperature .

  14. 研究了用这种技术制备的a-Si:H薄膜的光学特性(透射率光谱、光学常数和光学带隙等)、晶相结构(用电子衍射图谱)、红外吸收光谱和光电导性能。

    Optical properties including transmission spectra , optical constants and optical band gap , crystalline structure , infrared spectrometry and photoconductivity of the films deposited by S-gun magnetron sputtering were measured and studied .

  15. 利用Murrell-Sorbie函数拟合出了解析势能函数,并计算出光谱参数和力常数。

    The potential functions for title species were constructed by fitting the energy curves to the Murrell-Sorbie function , and the spectral data and force constants are derived .

  16. 太阳能光谱内薄膜光学常数的测定

    The optical property determination of thin films in the solar spectrum

  17. 分子光谱中,分子常数是至关重要的。

    It is important that we know molecular constants in molecular spectra .

  18. 用色散及光谱理论测定普朗克常数

    Measuring Plank Constant on the Basis of Dispersion Theory and Spectrum Theory

  19. 对光电效应法测普朗克常数进行了理论分析,讨论了外推法、曲率法、最小二乘法和用色散及光谱理论测普朗克常数的方法,并进行对比研究。

    The measurement of Plank constant by the photoelectric effect is analyzed theoretically the extrapolation method 、 the curvature method 、 the least square algorithm and the bohr theory are discussed and compared in constant .