support from the National Natural Science Foundation of China(Grant No.22105046);the Natural Science Foundation of Guangxi Province(No.2022GXNSFBA035484);the Shanghai Pujiang Program(20PJ1412900).
Two co-crystalline compounds containing telluric acid and iodate,namely AIO_(3)·H_(6)TeO_(6)(A=Rb^(+),NH_(4)^(+)),were investigated as potential nonlinear optical materials.They crystallize into isostructural and con...