Chemistry:Terbium(III) nitrate
From HandWiki
 Hydrate form of terbium nitrate (left) and luminescence under 254 nm UV light (right)
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| Names | |
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| Other names
Terbium nitrate
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| Identifiers | |
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3D model (JSmol)
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PubChem CID
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| Properties | |
| Tb(NO 3) 3 | |
| Molar mass | 344.946 |
| Appearance | Colorless crystals (hexahydrate)[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Terbium(III) nitrate is an inorganic chemical compound, a salt of terbium and nitric acid, with the formula Tb(NO
3)
3. The hexahydrate crystallizes as triclinic colorless crystals with the formula [Tb(NO
3)
3(H
2O)
4] · 2H2O.[1] It can be used to synthesize materials with green emission.[2]
Preparation
Terbium(III) nitrate can be prepared by dissolving terbium(III,IV) oxide in a mixture of aqueous HNO
3 and H
2O
2 solution.[3]
Terbium(III) nitrate can be obtained by reacting terbium(III) oxide with nitric acid and crystallizing then drying the crystals with 45~55% sulfuric acid to obtain the hexahydrate.[4]
Properties
It reacts with NH
4HCO
3 to produce Tb
2(CO
3)
3 along with its basic carbonate.[5] It forms Tb(NO
3)2−
5 in CH
3CN with excess nitrate anions.[6]
References
- ↑ 1.0 1.1 Moret, Emmanuel; Bünzli, Jean-Claude G.; Schenk, Kurt J. (1990). "Structural and luminescence study of europium and terbium nitrate hexahydrates". Inorganica Chimica Acta 178 (1): 83–88. doi:10.1016/S0020-1693(00)88138-4. ISSN 0020-1693.
- ↑ Xia, Tifeng; Song, Tao; Zhang, Gege; Cui, Yuanjing; Yang, Yu; Wang, Zhiyu; Qian, Guodong (2016). "A Terbium Metal-Organic Framework for Highly Selective and Sensitive Luminescence Sensing of Hg2+Ions in Aqueous Solution". Chemistry - A European Journal 22 (51): 18429–18434. doi:10.1002/chem.201603531. ISSN 0947-6539. PMID 27747951.
- ↑ Hou, Zhiyao; Wang, Lili; Lian, Hongzhou; Chai, Ruitao; Zhang, Cuimiao; Cheng, Ziyong; Lin, Jun (2009). "Preparation and luminescence properties of Ce3+ and/or Tb3+ doped LaPO4 nanofibers and microbelts by electrospinning". Journal of Solid State Chemistry 182 (4): 698–708. doi:10.1016/j.jssc.2008.12.021. ISSN 0022-4596. Bibcode: 2009JSSCh.182..698H.
- ↑ 高胜利, 刘翊纶, 杨祖培. 稀土硝酸盐的制法、性质及结构 . 稀土, 1990 (4): 23-28.
- ↑ Foger, K.; Hoang, M.; Turney, T. W. (1992). "Formation and thermal decomposition of rare-earth carbonates". Journal of Materials Science 27 (1): 77–82. doi:10.1007/BF02403646. ISSN 0022-2461. Bibcode: 1992JMatS..27...77F.
- ↑ Bünzli, Jean-Claude G.; Vuckovic, Milan M. (1983). "Spectroscopic properties of anhydrous and aqueous solutions of terbium perchlorate and nitrate: Coordination numbers of the Tb(III) ion". Inorganica Chimica Acta 73: 53–61. doi:10.1016/S0020-1693(00)90826-0. ISSN 0020-1693.
Salts and covalent derivatives of the nitrate ion
| HNO3 | He | ||||||||||||||||
| LiNO3 | Be(NO3)2 | B(NO3)−4 | C | NO−3, NH4NO3 |
O | FNO3 | Ne | ||||||||||
| NaNO3 | Mg(NO3)2 | Al(NO3)3 | Si | P | S | ClONO2 | Ar | ||||||||||
| KNO3 | Ca(NO3)2 | Sc(NO3)3 | Ti(NO3)4 | VO(NO3)3 | Cr(NO3)3 | Mn(NO3)2 | Fe(NO3)3, Fe(NO3)2 |
Co(NO3)2, Co(NO3)3 |
Ni(NO3)2 | Cu(NO3)2 | Zn(NO3)2 | Ga(NO3)3 | Ge | As | Se | Br | Kr |
| RbNO3 | Sr(NO3)2 | Y(NO3)3 | Zr(NO3)4 | Nb | Mo | Tc | Ru | Rh | Pd(NO3)2 | AgNO3 | Cd(NO3)2 | In | Sn | Sb(NO3)3 | Te | I | Xe(NO3)2 |
| CsNO3 | Ba(NO3)2 | Hf | Ta | W | Re | Os | Ir | Pt | Au | Hg2(NO3)2, Hg(NO3)2 |
Tl(NO3)3, TlNO3 |
Pb(NO3)2 | Bi(NO3)3 BiO(NO3) |
Po | At | Rn | |
| FrNO3 | Ra(NO3)2 | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | |
| ↓ | |||||||||||||||||
| La(NO3)3 | Ce(NO3)3, Ce(NO3)4 |
Pr | Nd(NO3)3 | Pm | Sm | Eu(NO3)3 | Gd(NO3)3 | Tb(NO3)3 | Dy | Ho | Er | Tm | Yb | Lu | |||
| Ac(NO3)3 | Th(NO3)4 | Pa | UO2(NO3)2 | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr | |||
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