Showing papers in "Journal of Inorganic and Nuclear Chemistry in 1968"

TL;DR: The enthalpies of spinels were determined by solution calorimetry in molten oxide solvents at 970°K as discussed by the authors, where the enthalpy data were combined with free energy data from the literature to calculate entropies of formation.

TL;DR: In this paper, a series of bi-and tri-nuclear complexes formed by using the donor properties of the two cis-oxygen atoms in metal (M) complexes of tetradentate Shiff bases (TSB) derived from salicylaldehyde or o-hydroxyacetophenone are reported.

TL;DR: In this article, a series of 0·5 molal Fe(III) hydroxide gels were produced by aging the gels at 60°C in the presence of excess NaOH and examined qualitatively by electron microscopy, selected area diffraction and X-ray diffractometry.

TL;DR: In this article, the preparation of two new crystalline zirconium phosphates, Zr(HPO4)2 and Zr[H20]2 · 2H2O, is reported.

TL;DR: In this paper, it was shown that the difference between the extractability of americium and the middle lanthanides increases slowly with pH, while lanthanum and cerium gradually reverse their positions relative to the middle linthanides, and californium is the most extractable of the transplutonium elements.

TL;DR: In this article, the I.r. absorption spectra for benzoic acid and the benzoates of Na, Pr, Nd, Er, and Tm have been measured over the frequency range 3400−200 cm−1.

TL;DR: In this paper, phase relations in the americium-oxygen system between 1·50 < O/Am < 2·00 were studied using Guinier and Debye diffraction methods on quenched and annealed samples.

TL;DR: In this article, the authors extended the method of calculating bond energies for carbon-carbon double and triple bonds to include multiple bonds and showed that the energy is 1·50 and 1·75 times the single bond energy when corrected for the multiple bond length.

TL;DR: In this paper, a cubical unit cell of 10·3 A and a face-centered symmetry was determined, leading to the formula Sb2O5·4H2O.

TL;DR: In this article, the preparation of hydrous tin(IV) oxide in a suitable form for use as an ion exchanger is described, and the cation exchange properties of the hydrous oxide both as a precipitate and a dried gel have been investigated and compared.

TL;DR: InGaO3 II has a simple hexagonal oxide structure which is the first structure reported containing Ga+3 in five-fold co-ordination as discussed by the authors, and its structure is related to that of YMnO3 which contains five-coordinated Mn+3.

TL;DR: In this paper, the binary systems arising from combinations of Ga2O3 with the common oxides of Li, Na, K, Mg, Ca, Sr, Ba, Zn, Cd, and Pb have been investigated by solid state methods.

TL;DR: In this paper, the effects of temperature, digestion time, PO 4 Ce ratio in solution and order of mixing the reactants on the composition and degree of crystallinity of cerium phosphate are reported.

TL;DR: Several types of tin(IV) N,N-dimethyldithiocarbamato complexes, Cl2Sn(SSCN Me2)2, Me2SnX (SSCN ME2) (X=Cl, Br, I) have been prepared.

TL;DR: The diffuse reflectance and far-infra-red (450-190 cm −1 ) spectra for complexes of the type Cu X 2 L 2 (where X = Cl or Br, L = 2-chloro, 2-bromo-, 2-methyl, 4chloro-, or 3bromopyridine) were reported in this article.

TL;DR: In this article, a thermodynamic and thermochemical study has been made of the exchanges Na+ → Li+, Na+ · K+, Na+, → Rb+, Na+) → Cs+, Na+. → TV, 2Na+ → Ca2, 2 Na2+, 2Na+, 2 Na+→ Sr2+ and 2N+ → Ba+ in the near-faujasite Linde Sieve.

TL;DR: In this article, the synthesis and properties of the binuclear copper(II) complexes obtained when cupric chloride is reacted with bis(NR-salicylaldimino)copper(II), where R is a normal, secondary or tertiary alkyl, or a phenyl group.

TL;DR: The thermal decomposition of manganese, cobalt and nickel oxalate dihydrates in air and nitrogen atmospheres has been studied by TGA and DTA in this paper.

TL;DR: In this paper, the rates and mechanisms of the isotopic exchange reactions of Ce(III) ions with Ce(HEDTA); Ce(EDTA) − ; Ce(DCTA) − and Ce(DTPA) 2− complex ions have been investigated.

TL;DR: In this paper, the position of the S42− ⇄ 2S2− equilibrium has been studied in water-dimethylformamide mixtures as a function of the solvent composition and in pure DMF as the ratio S:S 2−.

TL;DR: In this paper, the extraction of caesium and rubidium traces in the presence of weighable amounts of lithium and sodium dipicrylaminates and nitrates was studied radiometrically.

TL;DR: The preparation of amorphous and crystalline titanium arsenate is described in this paper, where an apparent ion exchange capacity of 2·6 meq/g was found for Na+ at pH = 5.

TL;DR: In this article, Yttrium and the lanthanide chlorides and thiocyanates form complexes of the types MCl 3(OPPh3)3, MCl3(OPph3)4, MNCS 3 OAsPh3, NCS 3 OPPh3 4, NNCS 4 OAsPH3, OAs Ph3, and OAs ph3, respectively, in the region 4000-200 cm−1.

TL;DR: In this article, the reactions of nickel(II) chloride with hydrazine, methylhydrazine and 1, 1-dimethyl-hydrazines have been investigated, and the spectra and magnetic moments of all the complexes are consistent with octahedral (or tetragonal) stereochemistry.

TL;DR: In this article, a new series of rare-earth metal chelates derived from N-coordinating ligands like bis-salicylaldehyde ethylenediamine (H 2 Salen).

TL;DR: In this article, large synergistic effects for polyvalent metals have been previously reported for the system H2O/Mn+/HTTA/S/diluent where HTTA is thenoyltrifluoracetone and S is a neutral donor solvent.