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Zalfa NOUR Modélisation de l'adsorption des molécules à fort ...

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CHAPITRE 4. ETUDE BIBLIOGRAPHIQUE DE L’ADSORPTION DU MONOXYDE DECARBONE DANS LES FAUJASITES ECHANGEES AUX CuI ET AUX Na+Second Or<strong>de</strong>r Perturbation Theory Analysis of Fock Matrix in NBO BasisThreshold for printing: 0.50 kcal/mol(Intermolecular threshold: 0.05 kcal/mol)Donor NBO (i) Acceptor NBO (j) E(2) E(j)-E(i) F(i,j)kcal/mol a.u. a.u…BD (1) C-Cu…LP (4) CuLP(5) Cu...…BD* (1) C-O…BD* (2) C-OBD* ( 3) C-O……5.61 1.30 0.076….6.82 0.34 0.0436.82 0.34 0.043Tableau 10. Partie <strong>de</strong> l’analyse par perturbation du second ordre <strong>de</strong> la matrice <strong>de</strong> Fock du composé [Cu-CO] +mettant en évi<strong>de</strong>nce la donation <strong>de</strong> 6 kcal/mol <strong>de</strong> la part <strong>de</strong> BD(1) C-Cu au BD* (1) C-O, et <strong>de</strong> 7 kcal/mol <strong>de</strong>sLP (4) et (5) du Cu au BD* (2) et (3) <strong>de</strong> C-O.…Type <strong>de</strong>l’orbitaleOccupation Energie (u.a) Atomes participants dans l’orbitale et leurs coefficientsBD ( 1) C-O (1.99961) -1.4069 (31.59%) C s(41.14%)p 1.43(58.75%)d 0.00(0.11%)(68.41%) O s(45.78%)p 1.18(54.06%)d 0.00(0.16%)BD ( 2) C-O (1.99985) -0.7114 (27.74%) C s(0.00%)p 1.00(99.25%)d 0.01(0.75%)(72.26%) O s(0.00%)p 1.00(99.82%)d 0.00(0.18%)BD ( 3) C-O (1.99985) -0.7114 (27.74%) C s(0.00%)p 1.00(99.25%)d 0.01(0.75%)(72.26%) O s(0.00%)p 1.00(99.82%)d 0.00(0.18%)BD ( 1) C-Cu (1.98998) -0.7137 (91.44%) C s(59.92%)p 0.67(40.08%)d 0.00(0.00%)(8.56%) Cu s(95.76%)p 0.01(0.88%)d 0.03(3.35%)LP ( 1) O (1.98662) -0.8096 O s(54.44%)p 0.84(45.53%)d 0.00 (0.03%)LP ( 1)Cu (1.99996) -0.5504 Cu s(0.00%)p 0.00(0.00%)d 1.00 (100.0%d xy )LP ( 2)Cu (1.99996) -0.5504 Cu s(0.00%)p 0.00(0.00%)d 1.00(100.0% d x2-y2 )LP ( 3)Cu (1.99379) -0.5359 Cu s(3.27%)p 0.03(0.09%)d 29.54(96.64% d z2 )LP ( 4)Cu (1.94763) -0.5579 Cu s(0.00%)p 1.00(0.01%)d 99.99(99.99% d xz )LP ( 5)Cu (1.94763) -0.5579 Cu s(0.00%)p 1.00(0.01%)d 99.99(99.99% d yz )BD*( 1) C-O (0.00826) -0.1287 (68.41%) C s(41.14%)p 1.43(58.75%)d 0.00(0.11%)(31.59%) O s(45.78%)p 1.18(54.06%)d 0.00(0.16%)BD*( 2) C-O (0.04774) -0.2828 (72.26%) C s(0.00%)p 1.00(99.25%)d 0.01(0.75%)(27.74%) O s(0.00%)p 1.00(99.82%)d 0.00(0.18%)BD*( 3) C-O (0.04774) -0.2828 (72.26%) C s(0.00%)p 1.00(99.25%)d 0.01(0.75%)(27.74%) O s(0.00%)p 1.00(99.82%)d 0.00(0.18%)121

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