
Atomic-scale imaging of CH3NH3PbI3 structure and its …
2021年9月17日 · Here, using low-dose imaging technique by direct-detection electron-counting camera in a transmission electron microscope, we investigate the atomic structure and …
17.9: Nucleophilic Addition of Ammonia and Its Derivatives
explain why the rate of a reaction between an aldehyde or ketone and a primary or secondary amine is dependent on pH. Make certain that you can define, and use in context, the key …
Influences of the orientations of CH3NH3 molecules on physical ...
2021年3月1日 · In this work, electronic structures, mechanical and optical properties of CH 3 NH 3 PbI 3 in cubic, tetragonal and orthorhombic structures are systematically investigated using …
Structural dynamics of CH3NH3+ and PbBr3− in tetragonal and
2020年8月4日 · Here, the structural dynamics of the CH 3 NH 3 cation and PbBr 6 octahedra in the perovskite CH 3 NH 3 PbBr 3 were studied via nuclear magnetic resonance (NMR) to …
What is the conjugate base of #CH_3NH_3^+#? - Socratic
2016年1月12日 · CH3NH+ 3 → CH3NH2 + H+. The conjugate base of the methylammonium ion is CH3NH2, methylamine. [) Notice that you can reform the methylammonium ion by adding a …
碘化物-甲基铵相互作用在CH3 NH3 PbI3的铁电中的作用 …
2019年11月12日 · 为什么CH3 NH3 PbI3具有如此非凡的特性,尤其是从吸收的光到电能的非常有效的功率转换,这一问题受到了激烈的争论,铁电是一个有前途的候选者。
Mixed-Halide CH3 NH3 PbI3-x Xx (X=Cl, Br, I) Perovskites: Vapor ...
2016年8月4日 · The mesostructured perovskite solar cells based on CH3 NH3 PbI3 films show the best optimal power conversion efficiency of 13.5 %, whereas for CH3 NH3 PbI3-x Clx and …
ch3nh3+的结构式 - 百度文库
ch3nh3+是一种离子化合物,其结构式可以表示为NH3 (CH3)+。 其中,NH3代表氨分子,CH3代表甲基基团,+表示带正电荷的离子。 该离子的结构可以被描述为一个氨分子中的一个氢原子 …
CH3NH3 - CAS号查询 - 爱化学
CAS号查询致力于为化学行业用户免费提供CH3NH3的CAS号、中文名称、英文名称相互转换服务,同时也包括CH3NH3的性质、化学式、分子结构、密度、熔点、沸点等信息。
Pseudohalide-induced moisture tolerance in perovskite CH3 NH3 ... - PubMed
2015年6月22日 · Two pseudohalide thiocyanate ions (SCN (-) ) have been used to replace two iodides in CH3 NH3 PbI3 , and the resulting perovskite material was used as the active …
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