Identifiers | |
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3D model (JSmol) | |
| |
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Properties | |
US | |
Molar mass | 270.095 g/mol |
Melting point | 2460 °C [1] |
Structure [1] | |
NaCl type (cubic) | |
Fm3m (No. 225) | |
a = 548.66 pm | |
Formula units (Z) | 4 |
Related compounds | |
Other anions | Uranium carbide Uranium monophosphide |
Related compounds | Uranium disulfide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Uranium monosulfide (US) is an inorganic chemical compound of uranium and sulfur. [2] It is produced by combining uranium metal powder with hydrogen sulfide to form uranium disulfide, followed by sulfur loss during high-temperature, vacuum annealing. [3]
Magnetically, the compound is paramagnetic at room temperature, with a Curie Temperature of 180 K. [4] It has the largest known magnetocrystalline anisotropy of any cubic system. [5]