Hazard Information | Back Directory | [Chemical Properties]
violet-black monoclinic crystal(s) [CRC10] | [Preparation]
Reduction of NbCl5 with H2
at 2 atm. (generated when the
tube is filled at STP, sealed and then heated). The reaction does
not go to completion and NbCl5 and NbCl4 must be separated by
sublimation. |
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