In:
Inorganic Chemistry Frontiers, Royal Society of Chemistry (RSC), Vol. 9, No. 22 ( 2022), p. 5917-5925
Abstract:
Herein, a novel metal polyiodate, namely, Ba 4 Ag 5 (IO 3 ) 6 (I 3 O 8 ) 3 (I 4 O 11 ) 2 , has been prepared by using H 3 PO 4 (≥85 wt% in H 2 O) as the reaction medium. Ba 4 Ag 5 (IO 3 ) 6 (I 3 O 8 ) 3 (I 4 O 11 ) 2 is the first metal iodate containing different polyiodate groups [(I 3 O 8 ) − trimer and (I 4 O 11 ) 2− tetramer]. Ba 4 Ag 5 (IO 3 ) 6 (I 3 O 8 ) 3 (I 4 O 11 ) 2 crystallizes in the noncentrosymmetric space group of Pnc 2, and its crystal structure exhibits a 3D network based on two different anionic frameworks, 2D [Ag 5 (I 3 O 8 ) 3 (IO 3 ) 4 ] 2− and 3D [Ba 4 (IO 3 ) 6 (I 3 O 8 ) 3 (I 4 O 11 ) 2 ] 5− , via the connection of (IO 3 ) − and (I 3 O 8 ) − anions. Importantly, Ba 4 Ag 5 (IO 3 ) 6 (I 3 O 8 ) 3 (I 4 O 11 ) 2 shows a moderate second-harmonic generation effect (2.5 × KH 2 PO 4 ) under 1064 nm laser radiation, suitable birefringence (0.082@1064 nm) for achieving phase matching and a high power laser-induced damage threshold (85.67 MW cm −2 @1064 nm, 10 ns).
Type of Medium:
Online Resource
ISSN:
2052-1553
Language:
English
Publisher:
Royal Society of Chemistry (RSC)
Publication Date:
2022
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