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ＯＥＰ（八乙基卟啉阴离子）和ＴＰＰ（四苯基卟啉阴离子）合钌（Ⅱ）和锇（Ⅱ）的二氧加合物由ｍａｔｒｉｘ分离技术得到（Ｔ＝２０－４３Ｋ，Ｐ＝１０－５－１０－６ｔｏｒｒ）．为了确定ｖ（Ｏ２）带的归属应用了同位素取代法１６Ｏ２／１８Ｏ２．ＩＲ谱说明对于钌的两种加合物（指ＯＥＰ和ＴＰＰ）都有两种异构体，其Ｖ（１６Ｏ２）频率为：Ｒｕ（ＯＥＰ）Ｏ２，１１４１和１１０３ｃｍ－１；Ｒｕ（ＴＰＰ）Ｏ２，１１６７和１１１４ｃｍ－１．Ｏｓ（ＴＰＰ）Ｏ２只生成一种异构体，ｖ（１６Ｏ２）＝１０９０ｃｍ－１，异构体ｖ（１６Ｏ２）：［Ｒｕ（ＯＥＰ）Ｏ２］，１１４１ｃｍ－１，［Ｒｕ（ＴＰＰ）Ｏ２］，１１６７ｃｍ－１，这些加合物约在１００Ｋ时分解，它们的结构指定为ｅｎｄｏｎ，而异构体［Ｒｕ（ＯＥＰ）Ｏ２］，１１０３ｃｍ－１，［Ｒｕ（ＴＰＰ）Ｏ２］，１１１４ｃｍ－１和［Ｏｓ（ＴＰＰ）Ｏ２］，１０９０ｃｍ－１，在２４０—２７０Ｋ分解，它们的结构指定为桥联二聚体．在加合物中，将ＯＥＰ换成ＴＰＰ引起的钌加合物ｖ（Ｏ２）频率的改变比铁和钴加合物更大．ｖ（Ｏ２）相对强度的变化顺序为：Ｆｅ（Ⅱ）→Ｒｕ（Ⅱ）→Ｏｓ（Ⅱ）．
Dioxygen adducts of ruthenium (II) and osmium (II) with OEP (octaethylporphyrin anion) and TPP (tetraphenylporphyrin anion) were obtained by the matrix separation technique (T = 20-43K, P = 10 -5-10-6torr). In order to determine the v (O2) band attribution of the application of isotope substitution 16O2 / 18O2. The IR spectra indicate that there are two isomers of Ru (OEP) and TPP for both adducts of ruthenium (VEPO2): Ru (OEP) O2, 1141 and 1103 cm-1; Ru , 1167 and 1114 cm-1. Os (TPP) O2 produced only one isomer, v (16O2) = 1090cm-1, isomer v (16O2): [Ru (OEP) O2], 1141cm-1, [Ru (TPP) O2] 1167 cm-1. These adducts decomposed at about 100K and their structure was designated as endon while the isomers [Ru (OEP) O2], 1103 cm-1, [Ru (TPP) O2], 1114 cm- Os (TPP) O2] at 1090 cm-1, which decomposes at 240-270K and their structure is designated as a bridged dimer. In the adduct, the change of the frequency of the ruthenium adduct v (O2) caused by the change of OEP to TPP is greater than that of the iron and cobalt adducts. The order of the relative intensities of v (O2) is: Fe (Ⅱ) → Ru (Ⅱ) → Os (Ⅱ).