Search

Pb2BiS2I3 (I), Sn2BiS2I3 (II), and Sn2BiSI5 (III) are prepared by solid state reaction of stoichiometric amounts of PbS and BiI3 for (I) (silica tube, 500 °C, 72 h; ≈90% yield) and from a 2:1:2:3.15 molar mixture of Sn, Bi, S, and I2 for mainly (II) and minor amounts of (III) (evacuated silica tubes, 500 °C, 24 h). [ABSTRACT FROM AUTHOR]

Pb6[B4O7(OH)2]3 is prepared by the hydrothermal reaction of a 1:2.4:0.8 molar mixture of PbO, H3BO3, and NaCl in Teflon pouches (autoclave, H2O, 210 °C, 4 d; ≈85% yield based on Pb). [ABSTRACT FROM AUTHOR]

CsPbBr3 perovskite thin films are prepared by spin coating of a DMSO solution of poly(ethylene oxide) (PEO) and CsPbBr3 (molar ratios of 0.065-0.259:1) followed by annealing (70 °C, 5 min). [ABSTRACT FROM AUTHOR]

The title compound is prepared by solid state reaction from mixtures of PbO, PbO2, Fe2O3, and OsO3 in the ratio of 3:1:1:2 (Pt capsule, 8 GPa, 1673 K, 30 min). [ABSTRACT FROM AUTHOR]

The title compound is prepared by calcination of stoichiometric amounts of PbO, CdO, and NH4H2PO4 with intermittent grinding (Pt crucible, 773 K, 2 d). [ABSTRACT FROM AUTHOR]

Single crystals of Pb2BO3Cl are grown from a 3:1:2 molar mixture of PbO, PbCl2 and H3BO3 (evacuated silica tubes, 720 °C, 24 h; cooling to 650 °C at a rate of 3 °C/h). [ABSTRACT FROM AUTHOR]

Compounds (IV) and (V) are characterized by single crystal XRD and DFT calculations. [ABSTRACT FROM AUTHOR]

Polycrystalline Pb1-xEuxTe samples (x = 0-0.5) are prepared by melting stoichiometric amounts of the elements (graphite-coated evacuated silica tubes, 1273 K, 6 h) followed by spark plasma sintering of the pelletized product (673 K, 60 MPa, 7 min). [ABSTRACT FROM AUTHOR]

The polycrystalline title compound is prepared by annealing the elements in a ratio corresponding to (PbSe)1.1(IrSe2)2 (Ar filled silica tubes, 1. [ABSTRACT FROM AUTHOR]

The new title compound is synthesized by hydrothermal reaction of Pb(BO3)2, KNO3, H2O, and KOH (autoclave, 513 K, 3 d). [ABSTRACT FROM AUTHOR]

A single crystal of the title compound is prepared by the Bridgman-Stockbarger method from the elements and characterized by XRD, absorption coefficient measurements in the energy range of 0.82-1.13 eV, and full potential linear augmented plane wave computations. [ABSTRACT FROM AUTHOR]

The A2B2X6X′0.5-type pyrochlore Pb2Ti2O5.4F1.2 is prepared as a single phase by solid state reaction of stoichiometric amounts of PbO, PbF2, and TiO2 (evacuated Pyrex tubes, 873 K, 12 h). [ABSTRACT FROM AUTHOR]

Polycrystalline Pb12 [Li2(P2O7)2 (P4O13)2](P4O13) is prepared via calcination of stoichiometric amounts of Li2CO3, PbO, and NH4H2PO4 (Al2O3 crucible, 630 °C, 3 d). [ABSTRACT FROM AUTHOR]

Single crystals of Pb5Cu2(Te4O11)Cl8 (I) and CdCu2(Te3O8)Cl2 (II) are obtained by chemical vapor transport reactions of either a 3:1:1 mixture of CuCl2, TeO2, and PbO or a 1:2:1 mixture of CuCl2, TeO2, and CdO (evacuated quartz tube, 450→430 °C, 24 h). [ABSTRACT FROM AUTHOR]

The title multiferroic single crystals are grown from PbO, NiO, MnO2, and TiO2 in a PbO/PbF2/B2O3 flux (air, Pt crucible, 1420 K, 2 d; crystallization upon cooling to 1170 K at a rate of 0.5 K/h). [ABSTRACT FROM AUTHOR]

Monodisperse CsPbX3 (X: Cl, Br, I) nanowires (NWs) are prepared by injecting octylamine (OAm) and octadecene (ODE) into a 120 °C solution of PbBr2 in octadecene under N2 (135 °C, 35 min) to which a solution of Cs oleate is quickly added (40-60 min; cooling to 0 °C). [ABSTRACT FROM AUTHOR]

Highly luminescent CsPb2Br5 nanoplatelets are prepared by a scalable precipitation reaction from mixtures of PbBr2, CsBr, hexylammonium bromide, DMF, and toluene (yield given in g). [ABSTRACT FROM AUTHOR]

Polycrystalline PbGaBO4 is prepared by solid state reaction of a 1:1:1.1 molar mixture of PbCO3, Ga2O3, and H3BO3 (600 °C, 25 h) and by dissolving Ga2O3 in conc. [ABSTRACT FROM AUTHOR]

The new title compound is prepared by hydrothermal reaction of a 1:2:5 molar mixture of Pb(NO3)2, SrCO3, and H3BO3 in 1 M KOH (autoclave, 180 °C, 1 d, 40% yield). [ABSTRACT FROM AUTHOR]

APbX3 (A: MeNH3+, Me2NH2+, Me3NH+; X: I, Br) hybrid organic-inorganic compounds are prepared by dissolving appropriate amounts of Pb(O-Ac)2 in excess HX (100 °C) followed by the addition of the respective amine (25-40% in H2O) in stoichiometric quantities and subsequent cooling to 46 °C at a rate of 1 °C/min. [ABSTRACT FROM AUTHOR]

PbMn7O12 is prepared by hot press sintering of a stoichiometric mixture of Mn2O3, MnO2, and PbO (Au capsule in belt-type apparatus, 6 GPa, 1373 K, 2 h). [ABSTRACT FROM AUTHOR]

The title compound is prepared by reaction of the elements in the ratio Pb:(P,As) = 1:1 and P:As ratios between 3:7 and 1:1 (evacuated quartz tubes, multistep heating at 423, 573, and 673 K, 48 h each) followed by the removal of the Pb flux. [ABSTRACT FROM AUTHOR]

Polycrystalline PbPd1-xLixO2 (x = 0-0.8) are prepared by repeated heating of stoichiometric amounts of PbCO3, PdO, and Li2CO3 (Al2O3 crucible, 700 °C, 12 h). [ABSTRACT FROM AUTHOR]

The nonlinear optical (NLO) materials Sr3Zn3TeP2O14, Ba3Zn3TeP2O14, Pb3Mg3TeP2O14, Pb3Zn3TeP2O14, Pb3Zn3WP2O14, and Pb3Zn3VP2O14 are prepared by solid state reactions of stoichiometric mixtures of alkaline earth carbonates, metal oxides, H2TeO4, and NH4H2PO4 (Pt crucible, 1. [ABSTRACT FROM AUTHOR]

Pb2MnTeO6 is prepared by solid state reaction of a stoichiometric mixture of PbO, MnCO3, and TeO2 in flowing O2 (1073 K, 12 h). [ABSTRACT FROM AUTHOR]

Pb2Cu(OH)2I3, a new type of a halocuprate(I) is discovered as a natural mineral in a rock specimen from the Cu-Zn-Pb ore deposit in NSW, Australia. [ABSTRACT FROM AUTHOR]

The title quantum dots are synthesized from octadecene solutions of Cs-oleate, PbBr2, oleylamine, and oleic acid (130-200 °C). [ABSTRACT FROM AUTHOR]

The title compound is synthesized from a mixture of PbI2, AgCN, KI, H2O, and [emim]I (autoclave, 180 °C, 5 d, 89% yield). [ABSTRACT FROM AUTHOR]

Single crystals of the multiferroic title compound are prepared from mixtures of PbO, Mn2O3, and WO3 (corundum crucible, Ar flow, 900 °C, 1 h). [ABSTRACT FROM AUTHOR]

The new UV nonlinear optical title material is prepared by solid state reaction of a stoichiometric mixture of PbO, MgO, H2TeO4·2H2O, and NH4H2PO4 (Pt plate, 400 °C for 20 h followed by 850 °C for 5 d). [ABSTRACT FROM AUTHOR]

The title compound is prepared by solid state reaction of PbO, Ag2CO3, and Nb2O5 and characterized by powder XRD, neutron diffraction, TEM, and second harmonic generation measurements. [ABSTRACT FROM AUTHOR]

Pb8-xLnxNa2(PO4)6 (x = 0-2.0; Ln: Y, La, Pr-Ho, Tm-Yb) with void structural channels are prepared by solid state reaction of PbO, Na2CO3, (NH4)2HPO4, and Ln oxides (Al2O3 crucible, 800 °C, 2-10 d). [ABSTRACT FROM AUTHOR]

Cs3Pb2(CO3)3I (I) is prepared by hydrothermal reaction of Cs2CO3, PbI2, Rb2CO3, and NaOH (autoclave, 200 °C, 3 d; cooling to 25 °C at a rate of 3 °C/h). [ABSTRACT FROM AUTHOR]

The liquidus projection and the 400 °C isothermal section of the Pb-Sb-Se phase equilibrium are determined. [ABSTRACT FROM AUTHOR]

Phase pure polycrystalline PbP7 is prepared by solid state reaction of a 1:1 mixture of the elements using Pb as a flux (evacuated quartz tubes, 673 K, 6 d; 90-95% yield based on P). [ABSTRACT FROM AUTHOR]

Review: 81 refs. [ABSTRACT FROM AUTHOR]

Single crystals of Pb4(OH)4(BrO3)3(NO3) (I) are prepared by hydrothermal reaction of aqueous Pb(NO3)2, KBrO3, and KOH in the molar ratio of 1:2:0.5 (autoclave, 100 °C, 3 d, 10% yield). [ABSTRACT FROM AUTHOR]

Review: [118 refs. [ABSTRACT FROM AUTHOR]

Review: 374 refs. [ABSTRACT FROM AUTHOR]

The first example of a metal-halide-based crystalline nanotube array, (Pr2DABCO)21 [Pb18I54(I2)9] [Pb2I9] 2I5·13H2O is prepared by solvothermal reaction ofPbI2, DABCO, conc. [ABSTRACT FROM AUTHOR]

Crystals of the one-dimensional compound (PipH2)2[PbI5]I·H2O (Pip: piperazine) are obtained by slow evaporation of a solution containing a 1:2 molar mixture of PbI2 and piperazine in a 1:1 molar mixture of EtOH and DMF (25 °C, several weeks). [ABSTRACT FROM AUTHOR]

The new title compound is synthesized by solid state reaction of a stoichiometric mixture of PbO, Bi2O3, and Nb2O3 (1. [ABSTRACT FROM AUTHOR]

Single crystals of the new compound Pb7O6Br2 are prepared by solid state reaction of PbBr2 and α-PbO (Pt crucible, 750 °C, 1 h). [ABSTRACT FROM AUTHOR]

The title compound is prepared by hot pressing of a mixture of PbO2 and ZnO together with KClO3 as oxidizing agent (multianvil press, 5-7.5 GPa, 1000-1200 °C, 30 min). [ABSTRACT FROM AUTHOR]

CsPbX3 (X: Cl, Br, I) quantum dots are prepared by injecting small amounts of a precursor solution consisting of Cs2CO3, oleic acid (OA), and octadecene (ODE) (150 °C, 1.5 h) to a solution comprising ODE, OA, oleylamine, and PbX2 at 160 °C. [ABSTRACT FROM AUTHOR]

High-quality CsPbBr3 quantum dots are prepared by hot-injection of cesium stearate into a mixture of octadecene, oleylamine, oleic acid, and PbBr2 at 170 °C. The luminescence wavelength of the quantum dots is tuned by varying both the size of the quantum dots and the halide composition. Blue, green, and yellow LEDs based on all-inorganic CsPbX3 (X: Cl, Br, I) quantum dots exhibit luminances of 528--946 cd/m² with external quantum efficiencies of 0.07--0.12%. CsPbX3 quantum dots have great potential in a wide variety of optoelectronics such as lighting, displays, monochromatic narrowband photodetectors, solar cells, and lasers. [ABSTRACT FROM AUTHOR]

First time, the title compound is prepared by solid state reaction of stoichiometric amounts of PbO, PbF2 (slight excess), and TiO2 (Pyrex tubes, 823 K, 12 h). [ABSTRACT FROM AUTHOR]

The title compounds are prepared by solid state reactions of PbO or CdO, MnO, NiO, and TeO2 (gold tube, 973-1073 K, 12-36 h). [ABSTRACT FROM AUTHOR]

KCdCO3F (I) is prepared by solvothermal reaction of Cd(OAc)2, KF, and TFA in MeOH (Cd:K = 1:16; autoclave, 180 °C, 48 h; cooling to 20 °C at a rate of 2 °C/h, 63% yield). [ABSTRACT FROM AUTHOR]

Atomically thin sheets of the hybrid perovskite (BuNH3)2PbBr4 are grown on Si/SiO2 substrates by evaporation of a highly diluted stoichiometric solution of MeNH3Br and PbCl2 in anhydrous DMF/PhCl (1:1) (75 °C, 10 min). [ABSTRACT FROM AUTHOR]