Barium orthotitanate

From WikiChem
Revision as of 12:55, 8 January 2011 by Physchim62 (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Barium orthotitanate
IUPAC name barium tetraoxidotitanate(4−)
Identifiers
InChI InChI=1/2Ba.4O.Ti/q2*+2;;;;;-4
InChIKey JRPBQTZRNDNNOP-NXYSCRTKAD
Standard InChI InChI=1S/2Ba.4O.Ti/q2*+2;4*-1;
Standard InChIKey JRPBQTZRNDNNOP-UHFFFAOYSA-N
ChemSpider 10605734
Properties
Chemical formula Ba2TiO4
Molar mass 386.52 g mol−1
Structure[1]
Space group P21/n (No. 11)
Lattice constant a = 612(3) pm, b = 770(3) pm, c = 1050(3) pm, α = 90°, β = 93.13(17)°, γ = 90°
Hazards[2][3]
EU index number 056-002-00-7
GHS pictograms Acute Tox. 4 (oral, inhal.)
GHS signal word WARNING
GHS hazard statements H302, H332
GHS precautionary statements P261, P264, P270, P271, P301+312, P304+340, P330, P501
PEL (U.S.) 0.5 mg m−3 TWA (as Ba)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Barium orthotitanate, Ba2TiO4, is the only titanate to contain discrete TiO4−4 anions in the solid state,[1][4] and hence the only true salt of the hypothetical titanic acid.

Notes and references

Notes

References

  1. 1.0 1.1 Bland, J. A. The crystal structure of barium orthotitanate, Ba2TiO4. Acta Crystallogr. 1961, 14 (8), 875–81. DOI: 10.1107/S0365110X61002527.
  2. Index no. 056-002-00-7 of Annex VI, Part 3, to Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. OJEU L353, 31.12.2008, pp 1–1355 at p 438.
  3. "Barium, soluble compounds (as Ba)" in 29 C.F.R. § 1910.1000 Table Z-1, 54 FR 36767, September 5, 1989, as amended.
  4. Greenwood, Norman N.; Earnshaw, A. Chemistry of the Elements; Pergamon: Oxford, 1984; pp 1121–23. ISBN 0-08-022057-6.

External links

Error creating thumbnail: Unable to save thumbnail to destination
This page is currently licensed under the Creative Commons Attribution 3.0 Unported license and any later versions of that license.