The atomic construction of stable substances can typically be analysed shortly, simply and really exactly utilizing X-rays. Nonetheless, this requires that crystals of the corresponding substances exist. Chemists are growing strategies to make this attainable even for very small crystals that can not be seen with the bare eye. These embrace phosphorus oxide nitrides, which include phosphorus, nitrogen and oxygen and don’t happen in nature. Uncommon properties are attributed to this novel class of compounds, which have been troublesome to entry till now, due to their uncommon constructions.