A new method for the preparation of p-iodophenyl pentadecanoic acid(IPPA) has been developed.The synthesis are described,and physical properties of IPPA are cha
Cross section σ4D→4F was measured for the collision transfer process of Na(4D) +Na(3S)→Na(4F)+Na(3S).The 4D state is excited by two-photon absorption using a