Optimum hybridization is nearly constant over the range of bond angles considered, thus suggesting the existence of "bent bonds" for all but the equilibrium bond angle, where bond and hybrid angles coincide.doi:10.1016/0009-2614(69)80080-1Martin Klessinger...
O2 0.6076 (4) 0.48693 (14) 0.20157 (9) 0.0576 (6) H2 0.511050 0.492786 0.226373 0.086* O3 0.4196 (4) 0.47525 (12) 0.30477 (9) 0.0467 (5) O4 0.5863 (3) 0.41550 (11) 0.38230 (8) 0.0422 (5) O5 0.3621 (4) 0.28771 (11) 0.42315 (10) 0.0486 (5) H5 0.466839 0.260053 0.426806 0.0...
Tuhme,sFcaWttHerMing) angle was was small 30°. The incident beam size of ca. enough for or comparable to the 30~60 (H) × 30 (V) μm2 sample thickness for the low-pressure measurements, but slightly larger than that reduced by compression above 39 GPa. Background ...
The free CO2 molecule in gas phase is an inert linear molecule, with ∠OCO angle equaling to 180° and length of C–O bonds close to 1.1 Å. Upon adsorption on photocatalysts, CO2 is activated into a negatively charged CO2δ– species, with the ∠OCO angle being decreased to abo...
When electron-withdrawing substituents are present,aryl C-H groups become powerful hydrogen bond donors,forming stronger complexes than obtained with conventional O-H and N-H groups.Charge-neutral anion receptors can be constructed by de... Vyacheslav S.Bryantsev,Benjamin P.Hay - 《Organic Letters...
24卷9期 2005.9 结构化学(JIEGOUHUAXUE) Chinese j Struct.Chem. v0I_24.No.9 l049-l053 SynthesisandCrystalStructureofa Dicyanamide--bridgedOne--dimensio Gadolinium(III)Complex【Gd(dca)3(phen) ZHANGLi—Fang KOUJian—Yi KOUHui—Zhong② NIZhong—-Hai CUIAi—-Li WANGRu—-Ji (DepartmentofChemistr...
2013年第21卷 第6期,675~678 合成化学 ChineseJoumalofSyntheticChemistry Vo1.21,2013 No.6,675~678 ·研究论文· 新型镉配合物{[Cd(diaba)(phen)2]NO3·H2O}的 合成、晶体结构及其性能研究 . 张美丽,王敏 (延安大学化学与化工学院陕西省化学反应工程重点实验室,陕西延安 716000) 摘要:3,5-二氨基苯甲酸...
The molecular properties of H2, O2, H2O, and H2O2 have been satisfactorily reproduced with our parameters. The optimized parameters give an error in the dihedral angle of H2O2 of 鈭 0.1 degree and simultaneously reproduce accurate equilibrium geometries for H2, O2, and H2O, with the errors ...
书VOl.27高等学校化学学报NO.12 2006年12月CHEMICALJURNALFCHINESEUNIVERSITIES2260~2262 [研究简报] 一维链状配位聚合物[Cu(en) 2 ] 2 [Cu(en) 2 ・ !!As " 8 V # 14 0 42 (HP0 4 )]・8H 2 0的 合成与晶体结构 李亚丰,张李梅,柳春磊,张帆,邹晋,孙金绪,白元,孙艳群,田勇 (青岛科技大学化学...
·3H20】 MAYun—Sheng TANGXiao-Yan YUANRong—Xin (CollegeofChemistry&MaterialsEngineering,JiangsuKeyLaboratoryofAdvanced FunctionalMaterials,ChangshuInstituteofTechnology,Changshu,Jiangsu21550o) Abstract:Anewcadmiumcomplex[Cd(C5H5N)CH2C(0H)(PO3)(P03H)3HEO]((C5H4N)CH2C(OH)(P03H2)2=1- hydroxy.2...