Pb6O5(NO3)2: A Nonlinear Optical Oxynitrate Structurally Based on Lead Oxide
Framework

Charkin, Dmitry O.; Borisov, Artem S.; Plokhikh, Igor V.; Stefanovich, Sergey Yu.; Zadoya, Anastasiya I.; Zaloga, Alexander N.; Semenova, Tatiana F.; Siidra, Oleg I.

doi:10.1021/acs.inorgchem.0c00001.s001

ic0c00001_si_001.pdf (1.25 MB)

Pb₆O₅(NO₃)₂: A Nonlinear Optical Oxynitrate Structurally Based on Lead Oxide Framework

journal contribution

posted on 2020-02-24, 19:11 authored by Dmitry O. Charkin, Artem S. Borisov, Igor V. Plokhikh, Sergey Yu. Stefanovich, Anastasiya I. Zadoya, Alexander N. Zaloga, Tatiana F. Semenova, Oleg I. Siidra

A high second harmonic generation response is demonstrated by a Pb₆O₅(NO₃)₂ lead oxynitrate whose identity was verified upon reinvestigation of the PbO–Pb(NO₃)₂ system. Its crystal structure exhibits a unique cationic [Pb₆O₅]²⁺ framework hosting orientationally ordered NO₃^– triangles in the channels. Easy preparation and high thermal stability (until ∼500 °C in air) suggest it to be a new promising NLO material.