The magnetic dipole moment of the tungsten-183 nucleus, µ(¹⁸³W), is determined from measurements of gas-phase ¹⁸³W nuclear magnetic resonance of tungsten hexafluoride dissolved in CF₄. The tungsten-183 resonance frequency combined with recently reported computations of the magnetic shielding of the ¹⁸³W nucleus in WF₆ [K. Ruud, T. B. Demissie, M. Jaszuński, J. Chem. Phys., 140 (2014) 194308] yields μ(¹⁸³W) = 0.116953(18) μ_N. Moreover, it is found that the gas-to-liquid shifts of nuclear shielding for WF₆ are Δσ_GL(¹⁹F) = -6.9 ppm and Δσ_GL(¹⁸³W) = -18.4 ppm. The spin-spin coupling ¹J(¹⁸³W,¹⁹F) is 43.75(24) Hz for liquid WF₆.

中文翻译：

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气相NMR光谱法测定¹⁸³ W核偶极矩

钨183原子核的磁偶极矩μ（¹⁸³ W）由溶解在CF _4中的六氟化钨的气相¹⁸³ W核磁共振测量确定。钨183共振频率与最近报道的WF _6中¹⁸³ W核磁屏蔽的计算[K. Ruud，TB Demissie，M。Jaszuński，J。Chem。物理 ，140（2014）194308]的产率μ（¹⁸³ W）= 0.116953（18）μ _Ñ。此外，据发现，核屏蔽的对WF的气体-液体转变₆是Δσ _GL（¹⁹ F）= -6.9 ppm的和Δσ _GL（¹⁸³ W）= -18.4 ppm。对于液体WF ₆，自旋-自旋耦合器¹ J（¹⁸³ W，¹⁹ F）为43.75（24）Hz 。