Condensed Phosphates and Arsenates

摘要: Publisher Summary It is impossible to consider in a short article each of the publications relevant this field, which has appeared scientific and patent literature, they already far exceed thousand number. In following pages, only basic outline development branch research present state our knowledge will be presented, primarily from standpoint preparative structural chemistry. Since condensed arsenates acid mixed species, so called arsenatophosphates have played an essential role elucidating structure some phosphates, these considered special section. Derivatives oxygen partly replaced by another element, such as nitrogen mentioned where necessary. more recent there are also number that physico-chemical theoretical character. These in, far, contribute essentially problems substances or understanding their most important properties.