Extended networks, porous sheets, and chiral frameworks. Thorium materials containing mixed geometry anions: Structures and properties of Th(SeO3)(SeO4), Th(IO3)2(SeO4)(H2O)3·H2O, and Th(CrO4)(IO3)2

Structures and properties of functional metal iodates

“…These 0D units are separated by the K + cations. ThCrO 4 (IO 3 ) 2 crystallizes in the NCS space group P2 1 2 1 2 1 and its structure contains 'isolated' IO 3 and CrO 4 groups, that is, the CrO 4 group is not directly connected to any IO 3 groups [43]. Each Th(IV) center is connected to six IO 3 The emission bands may be associated with Ag + ions and can be assigned to the metal-centered d s transitions as well as metal → -anion interactions [60].…”

“…So far, a number of ternary metal iodates have been reported, the cations used include alkali, alkaline earth, transition metal, lanthanide, and post-transition metal main group elements [19,20,[24][25][26][27][28][29][30][31][32][33]. A family of actinide iodates (mostly U(VI) and Th(IV)) have also been reported by the AlbrechtSchmitt group [34][35][36][37][38][39][40][41][42][43][44]. Furthermore, d 0 transition-metal cations (e.g.…”

Recent advances on second-order NLO materials based on metal iodates

“…Reports on the metal chromium(VI) iodates are much fewer and no metal tungsten(VI) iodates has been reported so far. The A cations include alkali, alkaline earth, lanthanide(III), actinide, and silver(I) [106][107][108][109][110][111][112][113][114][115][116].…”

“…ThCrO 4 (IO 3 ) 2 crystallizes in the NCS space group P2 1 2 1 2 1 and its structure contains 'isolated' IO 3 and CrO 4 groups, that is, the CrO 4 tetrahedron does not directly connect to any IO 3 groups [110]. Each Th(IV) center connects with six IO 3 and three CrO 4 groups to form a 3D network.…”

Noncentrosymmetric Inorganic Oxide Materials: Synthetic Strategies and Characterisation Techniques

“…The lone-pair cation coordination environment may be considered as pre-distorted, [38] as these cations are almost always found in local NCS environments. Halasyamani et al, [38][39][40][41][42][43][44][45][46][47][48][49][50] Norquist et al, [51][52][53] and others [54][55][56][57][58][59][60][61][62][63] have used SOJT-distorted cations in the design and synthesis of new NCS materials.…”