An Optimal Arrangement of (H2C4N2O3)2– Groups in the First Non-Centrosymmetric Alkali Barbiturate Li2(H2C4N2O3)·2H2O Inducing a Giant Second Harmonic Generation Response and a Striking Birefringence

Abstract
No abstract available
Funding Information
  • Ministry of Science and Technology of the People's Republic of China (2016YFB0402104)
  • Natural Science Foundation of Fujian Province (2019J01020758)
  • Youth Innovation Promotion Association of the Chinese Academy of Sciences (2019303)
  • National Natural Science Foundation of China (21975255, 51425205, 51890862, U1605245)
  • Chinese Academy of Sciences (XDB20000000)