ERROR opening https://cactus.nci.nih.gov/chemical/structure/Li%20.OH-.OH-.O-Si12OSi%28O1%29%28OSi3%28OSi%28O3%29%28O2%29O-%29O-%29O-.Na%20.Mg%202/file?format=sdf&get3d=True  -- Li%20.OH-.OH-.O-Si12OSi%28O1%29%28OSi3%28OSi%28O3%29%28O2%29O-%29O-%29O-.Na%20.Mg%202 could not be loaded.