摘要：给出CO分子精确的量子哈密顿量,建立适合氧原子和碳原子特性的量子算符代数理论;根据该理论,得到第一时间量子态CO分子能量及CO分子的光谱常数。结果表明:第一时间量子态(n=0)CO分子能量值为9.7 eV,与实验测定值完全相符;CO分子振动光谱的光谱常数理论值为0.282 661 618×107 m-1。
关键词： CO分子;哈密顿量;量子谐振动;光谱
Abstract： The exact quantum Hamiltonian for CO molecule was given. A quantum operator algebraic theory was proposed to suit the character of oxygen atom and carbon atom. Based on the quantum operator algebraic theory, the energy of the first time quantum state and the spectrum constant for CO molecule were obtained. The results showed that the energy of the first time quantum state （n=0） for CO molecule was 9.7 eV， which was fit to the experimental test. The theoretical spectrum coustant for CO molecule was 0.282 661 618×107 m-1.
Keywords： CO molecule； Hamiltonian； quantum harmonic oscillation； spectrum
