Rubidium pertechnetate
{{Chembox
|ImageFile=K2ReO4.png
|Section3={{Chembox Structure
| CrystalStruct= tetragonal
| SpaceGroup= I41/a
| LattConst_a= 576.2 pm
|LattConst_c= 1354.3 pm
}}
|Section1={{Chembox Identifiers
| CASNo= 13597-49-4
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 139036958
| StdInChI=1S/4O.Rb.Tc/q4*-2;+1;+7
| StdInChIKey = XBKKTBUGAOIDLF-UHFFFAOYSA-N
|SMILES=[Rb+].[O-][Tc](=O)(=O)=O
}}
|Section2={{Chembox Properties
|Rb=1|Tc=1|O=4
| Density=
| MeltingPt=
| BoilingPt=
| Solubility= 1.167 g/100mL{{cite book|author=Klaus Schwochau|title=Technetium: Chemistry and Radiopharmaceutical Applications|publisher=John Wiley & Sons|date=November 2008|page=129|isbn=978-3527613373}}}}
|Section8={{Chembox Related
|OtherAnions=Rubidium perchlorate
Rubidium permanganate
|OtherCations=Pertechnate
Lithium pertechnetate
Sodium pertechnetate
Potassium pertechnetate
Caesium pertechnetate
}}
}}
Rubidium pertechnetate is a pertechnetate of rubidium, with the chemical formula RbTcO4.
Preparation
Rubidium pertechnetate can be prepared by reacting rubidium carbonate with ammonium pertechnetate:{{cite journal|author=Jamie Weaver, Chuck Z. Soderquist, Nancy M. Washton, Andrew S. Lipton, Paul L. Gassman, Wayne W. Lukens, Albert A. Kruger, Nathalie A. Wall, John S. McCloy|title=Chemical Trends in Solid Alkali Pertechnetates|journal=Inorganic Chemistry |publisher=Inorg. Chem.|date=February 2017|volume=56 |issue=5 |pages=2533–2544|doi=10.1021/acs.inorgchem.6b02694|pmid=28221786 |doi-access=free}}
{{chem2|Rb2CO3 + 2 NH4TcO4 -> 2 RbTcO4 + (NH4)2CO3}}
Properties
Rubidium pertechnetate crystallizes in the tetragonal crystal system, with space group I41/a, and lattice parameters a = 576.2 pm and c = 1354.3 pm. In its structure, the Tc–O bond length is 172.3 pm, O–Tc–O bond angle is 108.34°.
References
{{reflist}}
{{Rubidium compounds}}
{{Technetium compounds}}