| 用同位素替代方法识别化合物ABPO_5(A=Ca,Sr,Ba)的内振动模 |
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| 引用本文： | 张昊,施颖,朱恪,刘玉龙,刘竟青,赵铁男,梁敬魁.用同位素替代方法识别化合物ABPO_5(A=Ca,Sr,Ba)的内振动模[J].光散射学报,1997(Z1). |
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| 作者姓名： | 张昊 施颖 朱恪 刘玉龙 刘竟青 赵铁男 梁敬魁 |
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| 作者单位： | 中国科学院物理研究所 |
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| 摘 要： | 用同位素替代方法识别化合物ＡＢＰＯ５（Ａ＝Ｃａ，Ｓｒ，Ｂａ）的内振动模张昊施颖朱恪刘玉龙刘竟青赵铁男梁敬魁（中国科学院物理研究所北京１０００８０）ＶｉｂｒａｔｉｏｎａｌＳｐｅｃｔｒｏｓｃｏｐｙＳｔｕｄｉｅｓｏｆＩｎｔｅｒｎａｌＭｏｄｅｓｏｆＳｔｉｌｗ...
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Vibrational Spectroscopy Studies of Internal Modes of Stillwellite Type Compounds ABPO 5(A=Ca,Sr,Ba) by Isotopic Replacement |
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| Abstract: | Abstract The vibrational spectra of stillwellite type compounds ABPO 5 (A=Ca,Sr or Ba) have been systematically investigated by isotopic replacement 11 B 10 B *. The stretching frequencies of the BO 4 and PO 4 groups have been assigned in the region of 1200 360 cm -1 . Althouhg some of the observed frequencies can not be attributed to a vibration of specifically symmetric(v 1) or asymmetric(v 3) with respect to the special boron or phosphorus atoms due to the interactions of the atoms, the study of isotopic species is an effective way to prove experimentally that such interactions do really occur. |
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