(CH5N3S)2Pb5Br10 and (CH5N3S)Pb2Br4: Two Nonlinear Optical Lead Thiosemicarbazide Bromides with Diverse Pb-Centered Building Units DOI
Ru‐Ling Tang,

Yue‐Qi Wei,

Yi‐Lei Lv

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 20, 2025

It is of great significance to explore new nonlinear optical (NLO) materials for the development modern laser testing technology. In this paper, two non-centrosymmetric organic-inorganic hybrid Pb-based bromides, (CH5N3S)2Pb5Br10 and (CH5N3S)Pb2Br4, were synthesized by a simple hydrothermal method. They crystallize in Fdd2 P212121 space groups, respectively. Both (CH5N3S)Pb2Br4 are three-dimensional structures formed interconnecting Pb5(CH5N3S)2Br12 or Pb4(CH5N3S)4Br9 units. Notably, structure units PbBr3S, Pb2Br7, Pb2Br5N2S2, PbBr3NS appear first time thiourea compounds. exhibits 0.6 times second harmonic generation (SHG) effect KH2PO4. After changing coordination organic inorganic parts, shows SHG 1.02 that Analysis structures, NLO properties, thermal analyses, theoretical calculations presented work.

Language: Английский

(CH5N3S)2Pb5Br10 and (CH5N3S)Pb2Br4: Two Nonlinear Optical Lead Thiosemicarbazide Bromides with Diverse Pb-Centered Building Units DOI
Ru‐Ling Tang,

Yue‐Qi Wei,

Yi‐Lei Lv

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 20, 2025

It is of great significance to explore new nonlinear optical (NLO) materials for the development modern laser testing technology. In this paper, two non-centrosymmetric organic-inorganic hybrid Pb-based bromides, (CH5N3S)2Pb5Br10 and (CH5N3S)Pb2Br4, were synthesized by a simple hydrothermal method. They crystallize in Fdd2 P212121 space groups, respectively. Both (CH5N3S)Pb2Br4 are three-dimensional structures formed interconnecting Pb5(CH5N3S)2Br12 or Pb4(CH5N3S)4Br9 units. Notably, structure units PbBr3S, Pb2Br7, Pb2Br5N2S2, PbBr3NS appear first time thiourea compounds. exhibits 0.6 times second harmonic generation (SHG) effect KH2PO4. After changing coordination organic inorganic parts, shows SHG 1.02 that Analysis structures, NLO properties, thermal analyses, theoretical calculations presented work.

Language: Английский

Citations

0