Synthesis, crystal structure and Na+ transport in Na3La(AsO4)2

Heteroanionic LaBrVIO4 (VI = Mo, W): Excellence in Both Nonlinear Optical Properties and Photoluminescent Properties

“…The La–O interaction within distorted tetracapped trigonal prisms [LaO 6 Br 3 ] falls into a narrow range of 2.468(4)-2.672(5) Å, which is comparable to many oxides, such as Na 3 La­(AsO 4 ) 2 (2.415–2.927 Å), LaTiSbO 6 (2.463 Å), LaClMoO 4 (2.490–2.633 Å), LaClWO 4 (2.491–2.547 Å), etc. The bonding pictures of La–O interactions were also studied via ELF simulations coupled with COHP calculations shown in Figure d,e, respectively.…”

“…In addition, because Pc is noncentrosymmetric, the absolute structure parameters, or Flack parameters (also listed in Table 1), 88 were also refined by introducing the center-inverted structure as a twinning domain. The Wyckoff sequence of LaBrWO 4 is a 14 The La−O interaction within distorted tetracapped trigonal prisms [LaO 6 Br 3 ] falls into a narrow range of 2.468(4)-2.672(5) Å, which is comparable to many oxides, such as Na 3 La(AsO 4 ) 2 (2.415−2.927 Å), 89 LaTiSbO 6 (2.463 Å), 90 LaClMoO 4 (2.490−2.633 Å), 91 LaClWO 4 (2.491−2.547 Å), 16 etc. The bonding pictures of La−O interactions were also studied via ELF simulations coupled with COHP calculations shown in Figure 1d,e, respectively.…”