Misplaced Pages

Barium acetylacetonate

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Barium acetylacetonate
Names
IUPAC name Barium(2+); (Z)-4-oxopent-2-en-2-olate
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.944 Edit this at Wikidata
EC Number
  • 235-151-3
PubChem CID
InChI
  • InChI=1S/2C5H8O2.Ba/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;Key: DJHZYHWLGNJISM-FDGPNNRMSA-L
SMILES
  • .O=C(/C=C(\)C)C.\C(=C/C(=O)C)C
Properties
Chemical formula C10H14BaO4
Molar mass 335.545 g·mol
Appearance White solid
Hazards
GHS labelling:
Pictograms GHS07: Exclamation mark
Signal word Warning
Hazard statements H302, H332
Precautionary statements P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Barium acetylacetonate is a compound with formula Ba(C5H7O2)2. It is the Ba complex of the anion acetylacetonate. The compound is typically encountered as an ill-defined hydrate, which would accord with the high coordination number characteristic of barium.

Uses

Structure of gaseous barium acetylacetonate.

Barium acetylacetonate has been examined in metal organic chemical vapour deposition of BaTiO3 thin films. The related complex with hexafluoroacetylacetonate Ba(hfa)2(tetraglyme) has also been investigated. Its formation of a sublimable adduct containing a polyether illustrates the high coordination numbers typical of barium.

References

  1. Paw, Witold; Baum, Thomas H.; Lam, Kin-Chung; Rheingold, Arnold L. (2000). "Low-Melting, Mononuclear Tetrahydrofuran Complexes of M(2,2,6,6-tetramethylheptane-3,5-dionate)2 (M = Ba, Sr) and Related Analogues". Inorganic Chemistry. 39 (9): 2011–2014. doi:10.1021/ic990641z. PMID 11428125.
  2. Rossetto, G.; Polo, A.; Benetollo, F.; Porchia, M.; Zanella, P. (1992). "Studies on molecular barium precursors for MOCVD: Synthesis and characterization of barium 2,2,6,6-tetramethyl-3,5-heptanedionate. X-ray crystal structure of [Ba(THD)2·Et2O]2". Polyhedron. 11 (8): 979–985. doi:10.1016/S0277-5387(00)83351-3.
  3. Lee, C. H.; Park, S. J. (1990-12-01). "Preparation of ferroelectric BaTiO3 thin films by metal organic chemical vapour deposition". Journal of Materials Science: Materials in Electronics. 1 (4): 219–224. doi:10.1007/BF00696081. S2CID 101586516.
  4. Schulz, Douglas L.; Neumayer, Deborah A.; Marks, Tobin J. (1997). Volatile β-Diketonate Complexes of Calcium(II), Strontium(II), and Barium(II). Inorganic Syntheses. Vol. 31. pp. 1–7. doi:10.1002/9780470132623.ch1. ISBN 9780470132623.
Barium compounds
Metal acetylacetonate complexes
H(acac) He
Li Be B C N O F Ne
Na(acac) Mg Al(acac)3 Si P S Cl Ar
K Ca Sc(acac)3 Ti(acac)2Cl2
Ti(acac)3
V(acac)3
VO(acac)2
Cr(acac)2
Cr(acac)3
Mn Fe(acac)2
Fe(acac)3
Co(acac)2
Co(acac)3
3 Cu(acac)2 Zn(acac)2 Ga(acac)3 Ge As Se Br Kr
Rb Sr Y(acac)3 Zr(acac)4 Nb MoO2(acac)2 Tc Ru(acac)3 Rh(acac)(CO)2
Rh(acac)3
Pd(acac)2 Ag Cd In(acac)3 Sn Sb Te I Xe
Cs Ba(acac)2 * Lu(acac)3 Hf(acac)4 Ta W Re Os Ir(acac)3 Pt(acac)2 Au Hg Tl(acac) Pb Bi Po At Rn
Fr Ra ** Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
 
* La(acac)3 Ce(acac)3 Pr(acac)3 Nd(acac)3 Pm Sm(acac)3 Eu(fod)3
Eu(acac)3
Gd(acac)3 Tb(acac)3 Dy(acac)3 Ho(acac)3 Er(acac)3 Tm(acac)3 Yb(acac)3
** Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No


Stub icon

This article about an organic compound is a stub. You can help Misplaced Pages by expanding it.

Categories: