RbPb8O4Cl9: First Alkali Metal Lead Oxyhalide with Distorted [PbO3Cl3] and [PbOCl5] Mixed-Anion Groups

2021 ◽  
Author(s):  
Zhongxu Fan ◽  
Chen Bai ◽  
Hongsheng Shi ◽  
Min Zhang ◽  
Bei Zhang ◽  
...  
Keyword(s):  
Heavy Metal ◽  
High Temperature ◽  
Alkali Metal ◽  
Solution Method ◽  
Three Dimensional ◽  
High Temperature Solution ◽  
Space Group ◽  
Centrosymmetric Space Group ◽  
Temperature Solution ◽  
3D Framework

A new heavy metal oxychloride, RbPb8O4Cl9, has been synthesized by high-temperature solution method. The compound crystallizes in the centrosymmetric space group P4/n (no. 85) and exhibits a three-dimensional (3D) framework...

Borate Fluoride and Fluoroborate in Alkali-Metal Borate Prepared by an Open High-Temperature Solution Method

2014 ◽  
Vol 53 (24) ◽  
pp. 12686-12688 ◽  
Author(s):  
Hongping Wu ◽  
Hongwei Yu ◽  
Qiang Bian ◽  
Zhihua Yang ◽  
Shujuan Han ◽  
...  
Keyword(s):  
High Temperature ◽  
Alkali Metal ◽  
Solution Method ◽  
High Temperature Solution ◽  
Temperature Solution ◽  
Metal Borate

NaKB6O9F2: a new complex alkali metal fluorooxoborate with (_∞^2)[B_6 O_9 F_2 ]^(2-) puckered layers

2021 ◽  
Author(s):  
Zilong Chen ◽  
Junwei Feng ◽  
Bin Dai ◽  
Feng Yu
Keyword(s):  
High Temperature ◽  
Alkali Metal ◽  
Closed System ◽  
Solution Method ◽  
High Temperature Solution ◽  
Temperature Solution

A new fluorooxoborate NaKB6O9F2 containing (_∞^2)[B_6 O_9 F_2 ]^(2-) puckered layers has been synthesized by the high temperature solution method in a closed system. It is completely isostructural to NaRbB6O9F2....

ChemInform Abstract: Borate Fluoride and Fluoroborate in Alkali-Metal Borate Prepared by an Open High-Temperature Solution Method.

ChemInform ◽  
2015 ◽  
Vol 46 (9) ◽  
pp. no-no
Author(s):  
Hongping Wu ◽  
Hongwei Yu ◽  
Qiang Bian ◽  
Zhihua Yang ◽  
Shujuan Han ◽  
...  
Keyword(s):  
High Temperature ◽  
Alkali Metal ◽  
Solution Method ◽  
High Temperature Solution ◽  
Temperature Solution ◽  
Metal Borate

Cation ordering in the double tungstate LiFe(WO4)2

2012 ◽  
Vol 68 (2) ◽  
pp. i7-i8 ◽  
Author(s):  
Marjorie Albino ◽  
Stanislav Pechev ◽  
Philippe Veber ◽  
Matias Velazquez ◽  
Michael Josse
Keyword(s):  
High Temperature ◽  
Cation Ordering ◽  
Monoclinic Space Group ◽  
High Temperature Solution ◽  
Orthorhombic Space Group ◽  
Space Group ◽  
Double Tungstate ◽  
Growth Method ◽  
Temperature Solution ◽  
Expected Values

Single crystals of lithium iron tungstate, LiFe(WO4)2, were obtained using a high-temperature solution growth method. The analysis was conducted using the monoclinic space groupC2/c, with β = 90.597 (2)°, givingR1 = 0.0177. The Li and Fe atoms lie on twofold axes. The structure can also be refined using the orthorhombic space groupCmcm, giving slightly higher residuals. The experimental value of β and the residuals mitigate in favour of the monoclinic description of the structure. Calculated bond-valence sums for the present results are closer to expected values than those obtained using the results of a previously reported analysis of this structure.

Synthesis, crystal structure and luminescence properties of a new samarium borate phosphate, CsNa2Sm2(BO3)(PO4)2

2020 ◽  
Vol 76 (12) ◽  
pp. 1068-1075
Author(s):  
Dan Zhao ◽  
Lin-Ying Shi ◽  
Rui-Juan Zhang ◽  
Ya-Li Xue
Keyword(s):  
Crystal Structure ◽  
High Temperature ◽  
Three Dimensional ◽  
High Temperature Solution ◽  
X Ray Diffraction ◽  
Orthorhombic Space Group ◽  
X Ray ◽  
Temperature Solution ◽  
Light Excitation ◽  
Total Structure

A new caesium sodium samarium borate phosphate, CsNa2Sm2(BO3)(PO4)2, has been obtained successfully by the high-temperature solution growth (HTSG) method and single-crystal X-ray diffraction analysis reveals that it crystallizes in the orthorhombic space group Cmcm. The structure contains BO3, PO4, NaO7 and SmO7 polyhedra which are interconnected via corner- or edge-sharing O atoms to form a three-dimensional [Na2Sm2(BO3)(PO4)2]∞ network. This network delimits large cavities where large Cs+ cations reside to form the total structure. Under 402 nm light excitation, CsNa2Sm2(BO3)(PO4)2 exhibits three emission bands due to the 4f→4f transitions of Sm3+. Furthermore, we introduced Gd3+ into Sm3+ sites to optimize the Sm3+ concentration and improve the luminescence intensity. The optimal concentration is Gd/Sm = 98/2. The luminescent lifetime of a series of CsNa2Gd2(1–x)Sm2x (BO3)(PO4)2 phosphors shows a gradual degradation of lifetime from 2.196 to 0.872 ms for x = 0.01–0.10. The Commission Internationale de l'Eclairage (CIE) 1931 calculation reveals that CsNa2Gd1.96Sm0.04(BO3)(PO4)2 can emit orange light under 402 nm excitation.

Na2B6O9F2: A Fluoroborate with Short Cutoff Edge and Deep-Ultraviolet Birefringent Property Prepared by an Open High-Temperature Solution Method

2016 ◽  
Vol 56 (1) ◽  
pp. 344-350 ◽  
Author(s):  
Guoqiang Shi ◽  
Fangfang Zhang ◽  
Bingbing Zhang ◽  
Dianwei Hou ◽  
Xinglong Chen ◽  
...  
Keyword(s):  
High Temperature ◽  
Solution Method ◽  
High Temperature Solution ◽  
Temperature Solution ◽  
Deep Ultraviolet

Syntheses, structures and characterization of non-centrosymmetric Rb2Zn3(P2O7)2 and centrosymmetric Cs2M3(P2O7)2 (M = Zn and Mg)

2020 ◽  
Vol 7 (18) ◽  
pp. 3482-3490
Author(s):  
Zhongfu Song ◽  
Hongwei Yu ◽  
Hongping Wu ◽  
Zhanggui Hu ◽  
Jiyang Wang ◽  
...  
Keyword(s):  
High Temperature ◽  
Solution Method ◽  
High Temperature Solution ◽  
Temperature Solution

Three phosphates Rb2Zn3(P2O7)2 and Cs2M3(P2O7)2 (M = Zn and Mg) were successfully synthesized by a high-temperature solution method.

Synthesis and characterization of three new rare-earth orthoborates: Ba2MgY2(BO3)4, Ba2CdY2(BO3)4, and Ba2CdSc(BO3)3

2020 ◽  
Vol 49 (31) ◽  
pp. 10874-10879
Author(s):  
Runqing Liu ◽  
Hongping Wu ◽  
Hongwei Yu ◽  
Zhanggui Hu ◽  
Jiyang Wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
High Temperature ◽  
Solution Method ◽  
Synthesis And Characterization ◽  
High Temperature Solution ◽  
X Ray Diffraction ◽  
X Ray ◽  
Temperature Solution ◽  
First Time

Three rare-earth orthoborates Ba2MgY2(BO3)4, Ba2CdY2(BO3)4, and Ba2CdSc(BO3)3 were synthesized via a high-temperature solution method and their structures were determined by single crystal X-ray diffraction for the first time.

Synthesis, structure and characterization of three new Mg-containing phosphates with deep-UV cut-off edges

2020 ◽  
Vol 44 (17) ◽  
pp. 6771-6777 ◽  
Author(s):  
Zhen Qian ◽  
Hongping Wu ◽  
Hongwei Yu ◽  
Zhanggui Hu ◽  
Jiyang Wang ◽  
...  
Keyword(s):  
High Temperature ◽  
Solution Method ◽  
High Temperature Solution ◽  
Temperature Solution ◽  
Deep Uv

Three new Mg-containing phosphates, AMg2P3O10 (A = Li, Cs) and Rb2MgP2O7, have been successfully synthesized using a high-temperature solution method.

Dynamic control over the heat field during LBO crystal growth by High temperature solution method

2012 ◽  
Vol 360 ◽  
pp. 158-161 ◽  
Author(s):  
A. Kokh ◽  
V. Vlezko ◽  
K. Kokh ◽  
N. Kononova ◽  
Ph. Villeval ◽  
...  
Keyword(s):  
Crystal Growth ◽  
High Temperature ◽  
Solution Method ◽  
Dynamic Control ◽  
High Temperature Solution ◽  
Lbo Crystal ◽  
Temperature Solution ◽  
Heat Field
Sign in / Sign up

Export Citation Format

Share Document