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化工專(zhuān)業(yè)畢業(yè)論文范文(僅供參考)(參考版)

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【正文】 , V = (12) 197。, β = (6) 176。, c = (6) 197。(H2O)1(MOPIP = 2(4methoxyphenyl)1Himidazo[4,5f][1,10] phenanthroline, BDC = 1,4benze Nedicar boxylate) has been hydrothermally synthesized and structurally characterized by elemental analysis, thermogravimetric analysis, IR spectrum, and singlecrystal Xray diffraction. The title pound crystallizes in the triclinic system, space group P1, with a = (5) 197。H2O and[Cu(4,4’bpy)2(H2O)2(ClO4)22H2O.[J]. In. Chem., 1997, 36(20): 42924305.[12] Tong M. L.,Ye B. H.,Cai J. W., Chen X. M., Ng S. W.. Clathration of TwoDimensional Coordination polymers: Synthesi and Struetures of [M(4,4’bpy)2(H2O)2](ClO4)2(本部分內(nèi)容同學(xué)可以自己進(jìn)行發(fā)揮)江蘇大學(xué)本科畢業(yè)論文—17—參考文獻(xiàn)[1] Lo S. M. F., Chui S. S. Y., Shek L. Y.,Lin Z. Y.,Zhang X. X. , Wen G. H.. Solvothermal Synthesis of a Stable Coordination Polymer with CopperII DimerUnits:[Cu4{1,4C6H4(COO)2(4, 4′bipy)2n.[J]. Am. Chem. Soc., 2022, 122(26): 293294.[2] Lu J .Y.,Babb A. M.. A Simultaneous Reduetion, Substitution,and SelfAssembly Reaction under Hyd rothermal Conditions Aflbrdedthe First Diiodopyridine Copper(I) Coordination polymer.[J]. In. Chem.,2022 ,41(6): 13391341.[3] HirsehK. A.,Wilson S. R.,Moore J. S.. Coordination Networks of 3,3′Dicyanodiphenylacetylene and Silver(I) Salts: Structural Diversity through Changes in Ligand Conformationand Counterion. [J].Inors. Chem.,1997,36(14: 2960 2968.[4] [M].科學(xué)技術(shù)文獻(xiàn)出版社, 2022: 1300.[5] 沈昊宇,[J].化學(xué)通報(bào),1998,10:1416.[6] Lin W. ,Evans O. R., Xiong R. G.,Wang Z.. Supramolecular Engineering of Chiral and Acentric 2D Networks, Synthesis,Struetures, and Second Order Nonlinear Optical Properiies of Bis(nieotinato) zinc and Bis{3[2(4Pyridyl)ethenyl]benzoato}cadmium.[J]. . Chem. Soc.,1998,120(50):1327213281.[7] VSlone R., Hupp J. T. , Stern . and . SelfAssembly of Luminescent Molecular Squares Featuring Oetahedral Rhemium Comers.[J]. .,1996,35(l4):40964099.[8] Gerhard F. S., Tshepo J. M.. New SelfAssembled Structural Motifs in Coordination Chemistry.[J].Chem. Rev.,2022,100(9): 34833537.[9] Bradley J. H., Chad A. M.. Strategies for the Construction of Supramolecular Compounds through Coordination Chemistry.[J]. .,2022,40(11): 20222043.[10] Yu K. B.. structure of catenaPoly{bis(1,1,1trifluoro2,4pentanedionatok 2o,o’) copper u[(4,4 bipydine)kN:kN’]}.[J]. ,1991,47(12): 26532661.[11] Yahghi O. M.,Li H., Groy T. L.. A Molecular Railroad with large Pores:Synthesis and Structure of Ni(4, 4’bPy)2(H2O)2(ClO4)2_______老師嚴(yán)謹(jǐn)?shù)闹螌W(xué)態(tài)度、淵博的專(zhuān)業(yè)知識(shí)、豐富的實(shí)踐經(jīng)驗(yàn)、開(kāi)闊的視野、敏銳的觀(guān)察力給我留下了深刻的印象,使我終生受益。在課題完成的過(guò)程中,______老師給與我諸多的幫助,特別是在實(shí)驗(yàn)過(guò)程中,遇到很多問(wèn)題,自己無(wú)法解決時(shí),總會(huì)和我一起思考,探討實(shí)驗(yàn)配方等。因此對(duì)此類(lèi)配合物進(jìn)行半定向的合成,進(jìn)而為探索物質(zhì)結(jié)構(gòu)和功能間的關(guān)系,為此類(lèi)配合物在化學(xué)研究、光電材料、磁性材料等方面的應(yīng)用提供理論與實(shí)驗(yàn)基礎(chǔ)。水熱合成配合物的研究報(bào)道開(kāi)展相對(duì)較晚,但是由于其迷人的結(jié)構(gòu)特征和在催化、吸附以及光、電、磁等領(lǐng)域潛在的應(yīng)用前景,激發(fā)人們不斷地探索,新奇的配合物不斷涌現(xiàn)。配合物中的氫鍵和 ππ 相互作用(兩個(gè)相鄰 MOPIP最近距離為 ?)共同將一維鏈狀分子構(gòu)建成三維超分子結(jié)構(gòu)。對(duì)于配合物[Cu(MOPIP)(BDC)] n圖 標(biāo)題配合物的 TG江蘇大學(xué)本科畢業(yè)論文—15—第三章 結(jié)論本文利用水熱技術(shù),運(yùn)用分子設(shè)計(jì)通過(guò)分子間自組裝合成了一種由第一過(guò)渡系金屬與含氮(氧)有機(jī)配體組成的有機(jī)雜化配合物:[Cu(MOPIP)(BDC)] nC 以后重量保持恒定不變,推測(cè)最后剩余物質(zhì) CuO。C,失重 %,此次失重對(duì)應(yīng)著有機(jī)配體的失去(理論計(jì)算值:%) 。通過(guò)繼續(xù)加熱,另一個(gè)明顯失重范圍是 250 186。C升至 110 186。配合物中的氫鍵和 ππ 相互作用(兩個(gè)相鄰 MOPIP 最近距離為 ( ?)共同將一維鏈狀分子構(gòu)建成三維超分子結(jié)構(gòu)。 每一個(gè) BDC 是兩個(gè)鄰近 Cu(II) 連接成一維鏈的橋梁。.(如圖 )圖 標(biāo)題配合物的分子結(jié)構(gòu)圖鄰近兩個(gè) Cu(II) ?。,O(N) Zn N(O) 鍵角范圍:(12) 176。平均的 Cu N 鍵長(zhǎng)范圍為 (4) ~ (3) 197。(H2O)組成的一維鏈狀結(jié)構(gòu)。) Angle (176。N(4)(2) (12) N(3)–H(3b), o)DH…A DH H…A D…A ∠DHAO(W)–H(W1) 3*R1 = Σ||F0||Fc||/Σ|F0|。Limiting indices 10=h=11,江蘇大學(xué)本科畢業(yè)論文—12—13=k=13,15=l=15Reflections collected / unique 10272 / 4681 [R(int) = ]Completeness to theta = %Refinement method Fullmatrix leastsquares on F2Data / restraints / parameters 4681 / 0 / 157Goodnessoffit on F2 Final R indices [I2sigma(I)] R1 = , wR2 = R indices (all data) R1 = , wR2 = Largest diff. peak and hole and e3Z, Calculated density 2, Absorption coefficient F(000) 576Crystal
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