Terbium(III) perchlorate

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Terbium(III) perchlorate
Tb(H2O)6(ClO4)3
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • anhydrous:237-826-8
PubChem CID
  • hexahydrate:InChI=1S/3ClHO4.6H2O.Tb/c3*2-1(3,4)5;;;;;;;/h3*(H,2,3,4,5);6*1H2;/q;;;;;;;;;+3/p-3
    Key: NAPXFYQZNZUQDE-UHFFFAOYSA-K
  • anhydrous:[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Tb+3]
  • hexahydrate:O.O.O.O.O.O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Tb+3]
Properties
Cl3O12Tb
Molar mass 457.26 g·mol−1
Appearancelight pink crystals (hexahydrate) [1]
Density 2.21 g/cm3 (hexahydrate) [2]
soluble (anhydrous, hexahydrate) [1]
Hazards
GHS labelling: [3]
GHS-pictogram-rondflam.svg GHS-pictogram-exclam.svg
Danger
H272, H315, H319, H335
P210, P220, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Terbium perchlorate refers to an inorganic compound having chemical formula Tb(ClO4)3(H2O)x. Usually this salt is encountered as its hexahydrate. This terbium(III) compound can be obtained by treating terbium(III,IV) oxide with perchloric acid. [4] The perchlorates are non-coordinating anions, so this substance can be used as a starting material for forming Tb(III) complexes. For example, reaction with alanine forms a complex in which the carboxylate portion of four alanine units bridge between two terbium atoms. [5] It can be used to synthesize terbium-containing metal-organic framework materials. [6] [7]

References

  1. 1 2 Jane E. Macintyre (23 July 1992). Dictionary of Inorganic Compounds. CRC Press. pp. 2930–. ISBN   978-0-412-30120-9.
  2. ↑ Glaser J. Crystal structures of the isomorphous perchlorate hexahydrates of some trivalent metal ions (M= La, Tb, Er, Tl). Acta Chemica Scandinavica A. 1981. 35. 639-644
  3. ↑ "Terbium(3+) perchlorate". pubchem.ncbi.nlm.nih.gov.
  4. ↑ Jintai Lin; Yuhui Zheng; Qianming Wang (2015-01-01). "Conversion of Lewis acid–base interaction into readable emission outputs by novel terbium hybrid nanosphere". Dyes and Pigments. 112: 239–244. doi:10.1016/j.dyepig.2014.07.014.
  5. ↑ Musa E. Mohamed; Deepak Chopra; K. N. Venugopal; Thavendran Govender; Hendrik G. Kruger; Glenn E. M. Maguire (2010-02-15). "Tetrakis-μ-L-alanine-κ8O:O′-bis[tetraaquaterbium(III)] hexaperchlorate". Acta Crystallographica Section E: Structure Reports Online. 66 (2): m193 –m194. doi:10.1107/S1600536810002448. ISSN   1600-5368. PMC   2979733 . PMID   21579659.
  6. ↑ Wan-Zhen Qiao; Hang Xu; Peng Cheng; Bin Zhao (2017-06-07). "3d–4f Heterometal–Organic Frameworks for Efficient Capture and Conversion of CO2". Crystal Growth & Design. 17 (6): 3128–3133. Bibcode:2017CrGrD..17.3128Q. doi:10.1021/acs.cgd.7b00063. ISSN   1528-7483.
  7. ↑ E. Bartolomé; J. Bartolomé; A. Arauzo; J. Luzón; L. Badía; R. Cases; F. Luis; S. Melnic; D. Prodius; S. Shova; C. Turta (2016). "Antiferromagnetic single-chain magnet slow relaxation in the {Tb(α-fur)3}n polymer with non-Kramers ions". Journal of Materials Chemistry C. 4 (22): 5038–5050. doi:10.1039/C6TC00919K. ISSN   2050-7526.
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