Issue 42, 2024
From the journal:

CrystEngComm

Hydrothermal synthesis and structure of organically templated layered neptunyl(vi) phosphate (NpO2)3(PO4)2(Terpy)†

Lei Zhang, ORCID logo *abc   Yu Wang,bd   Mengyu Xu,e   Alex M. Kokot,a   Jie Qiu ORCID logo af  and  Peter C. Burns ORCID logo ae  

* Corresponding authors

a Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, Notre Dame, IN 46556, USA

b Zhejiang Key Laboratory of Data-Driven High-Safety Energy Materials and Applications, Ningbo Key Laboratory of Special Energy Materials and Chemistry, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
E-mail: zhangleiucd@nimte.ac.cn

c Qianwan Institute of CNITECH, Ningbo 315336, China

d University of Chinese Academy of Sciences, Beijing 100049, China

e Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA

f School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China

Abstract

A novel neptunyl(VI) phosphate compound, (NpO2)3(PO4)2(Terpy), was synthesized by hydrothermal reaction. It crystallizes in the orthorhombic space group Pca21 with unit-cell parameters a = 13.9944 Å, b = 12.1989 Å, c = 13.1277 Å, V = 2241.1 Å3, and Z = 4. Related to the layered structure of the uranophane topology, it contains the first reported (NpVIO2)2(PO4)22− sheets, which are bonded via π–π interactions between the NpVIO2(Terpy)2+ ligands that are perpendicular to the sheets.

Graphical abstract: Hydrothermal synthesis and structure of organically templated layered neptunyl(vi) phosphate (NpO2)3(PO4)2(Terpy)

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Article information

DOI
https://doi.org/10.1039/D4CE00121D
Article type
Communication
Submitted
07 Feb 2024
Accepted
08 Oct 2024
First published
10 Oct 2024

CrystEngComm, 2024,26, 5991-5995

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Hydrothermal synthesis and structure of organically templated layered neptunyl(VI) phosphate (NpO2)3(PO4)2(Terpy)

L. Zhang, Y. Wang, M. Xu, A. M. Kokot, J. Qiu and P. C. Burns, CrystEngComm, 2024, 26, 5991 DOI: 10.1039/D4CE00121D

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