P26

[P26-058] Relative stability and electronic states in the S₁ state of the CaMn₄O₅ cluster of the OEC of the PSII by DFT and DLPNO CC calculations

*Koichi Miyagawa¹, Mitsuo Shoji¹, Takashi Kawakami^2,3, Hiroshi Isobe⁴, Kizashi Yamaguchi^2,5,6, Yasuteru Shigeta¹ (1. CCS, University of Tsukuba (Japan), 2. R-CCS (Japan), 3. Grad School Sci., Osaka Univ. (Japan), 4. RIIS, Okayama Univ. (Japan), 5. QIQB, Osaka Univ. (Japan), 6. SANKEN, Osaka Univ. (Japan))

キーワード：Photosystem II, Oxygen Evolving Center, DFT, Coupled Cluster