The spectra of carbon dioxide in the 3.3 µm region were recorded at three pressures using Bruker IFS 125 HR Fourier transform spectrometer and a 30 m base multipass gas cell of V.E. Zuev Institute of Atmospheric Optics SB RAS. Several lines of the 01111–00001 (ν₂ + ν₃) magnetic dipole band of ¹²C¹⁶O₂ were detected and their line intensities were measured. The vibrational transition magnetic dipole moment was fitted to the observed line intensities. The fitted value of the vibrational transition magnetic dipole moment of 0.71(1)µ_N is substantially smaller than the value of 0.96µ_N obtained in the result of the analysis of the Martian atmosphere spectra (here µ_N is the nuclear magneton). Using the known set of the effective Hamiltonian parameters and fitted value of the vibrational transition magnetic dipole moment the list of the line parameters of this band was generated for the HITRAN database. In addition the line intensities of the R-branch of the electric dipole 01111–00001 band of the ¹⁶O¹²C¹⁸O isotopologue were measured for the first time.

使用Bruker IFS 125 HR傅里叶变换光谱仪和VE Zuev大气光学研究所SB RAS的30 m基础多程气室，在三个压力下记录了3.3 µm区域中的二氧化碳光谱。的01111-00001（ν的几行₂  +ν ₃的）磁偶极子带¹² Ç ¹⁶ Ò ₂进行检测，并测量了它们的线的强度。振动跃迁磁偶极矩适合于观察到的线强度。0.71（1）的振动跃迁磁偶极矩的拟合值μ _Ñ大于0.96μ的值显着更小_Ñ在火星大气光谱的分析的结果而获得（这里μ _Ñ是核磁子）。使用已知的有效哈密顿参数集和振动过渡磁偶极矩的拟合值，为HITRAN数据库生成了该频带的线参数列表。另外，首次测量了¹⁶ O ¹² C ¹⁸ O同位素分子的电偶极子01111–00001带的R分支的线强度。