The high-spin level structure of 186 Au is re-investigated by means of in-beam γ-ray spectroscopy via the 172 Yb(19 F,5nγ )186 Au reaction.The oblate bands previously reported are revised and extended to higher-spin...The high-spin level structure of 186 Au is re-investigated by means of in-beam γ-ray spectroscopy via the 172 Yb(19 F,5nγ )186 Au reaction.The oblate bands previously reported are revised and extended to higher-spin states.A new Iπ =(20+) excited state has been identified and assigned to the πh-111/2 (×) vi-213/2h-19/2 configuration.The total Routhian surface and cranked shell model calculations suggest that the πh-111/2 (×) vi-213/2h-19/2 band in 186Au has a non-axial deformation.展开更多
1 Results Low-temperature synthetic techniques called "chimie douce" have resulted in major developments in the field of solid state chemistry of transition metal oxides. The systematic study of oxide bronze...1 Results Low-temperature synthetic techniques called "chimie douce" have resulted in major developments in the field of solid state chemistry of transition metal oxides. The systematic study of oxide bronzes in the period 1950-1980 paved the way to further advances in the solid state chemistry of oxides, including the alkali metal intercalation(deintercalation chemistry by soft chemical and/or electrochemical methods. These techniques also gave access to new metastable compounds such as several new f...展开更多
基金Supported by the National Natural Science Foundation of China under Grant Nos 10905075,10825522,10735010,and 10975006the National Basic Research Program of China under Grant No 2007CB815005the Chinese Academy of Sciences.
文摘The high-spin level structure of 186 Au is re-investigated by means of in-beam γ-ray spectroscopy via the 172 Yb(19 F,5nγ )186 Au reaction.The oblate bands previously reported are revised and extended to higher-spin states.A new Iπ =(20+) excited state has been identified and assigned to the πh-111/2 (×) vi-213/2h-19/2 configuration.The total Routhian surface and cranked shell model calculations suggest that the πh-111/2 (×) vi-213/2h-19/2 band in 186Au has a non-axial deformation.
文摘1 Results Low-temperature synthetic techniques called "chimie douce" have resulted in major developments in the field of solid state chemistry of transition metal oxides. The systematic study of oxide bronzes in the period 1950-1980 paved the way to further advances in the solid state chemistry of oxides, including the alkali metal intercalation(deintercalation chemistry by soft chemical and/or electrochemical methods. These techniques also gave access to new metastable compounds such as several new f...
