Institute for Computational Materials Science;
School of Physics and Electronics;
Henan University;
Kaifeng 475004;
China;
International Joint Research Laboratory of New Energy Materials and Devices of Henan Province;
Kaifeng 475004;
China;
National Engineering Research Center for Magnesium Alloys;
Chongqing University;
Chongqing 400044;
China;
State Key Laboratory of Advanced Special Steels;
Shanghai Key Laboratory of Advanced Ferrometallurgy;
School of Materials Science and Engineering;
Shanghai University;
Shanghai 200444;
China;
Australian Synchrotron;
ANSTO;
800 Blackburn Rd;
Clayton;
3168;
VIC;
Australia;
Spin states; External magnetic field; Light adsorption; Charges separation; Reaction barrier;