関連する実験動画
Updated: Feb 10, 2026

09:26
Synthesis and Characterization of Supramolecular Colloids
Published on: April 22, 2016
10.5K
ディスクレート・アダマンタノイド・プラチナ (II) 製のダイアモンド型超分子調整フレーム
Liping Cao1, Pinpin Wang1, Xiaran Miao2
1Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science , Northwest University , Xi'an 710069 , P. R. China.
Journal of the American Chemical Society
|May 11, 2018
まとめ
研究者らは,アダマンタノイドのケージとプラチナのリンク器を使用して,新しいダイアモンド型超分子調整フレームワーク (SCF) を作成しました. この新型の多孔性材料は 独特の構造を備えており オーダーされた八面体へと自己組み立てられていて 先進的な材料の構築の可能性を示しています
科学分野:
- 超分子化学
- 材料科学
- ナノテクノロジー
背景:
- 多孔なフレームワーク材料は,協調相互作用のような様々な方法を使用して構築されます.
- 超分子調整複合体 (SCC) と金属有機フレームワーク (MOF) は重要な構成要素です.
研究 の 目的:
- ダイアモンド型超分子調整フレームワーク (SCF) の構築のための新しい戦略を開発する.
- アダマンタノイド超分子調整ケージをノードとして,Pt (II) リガンドをリンクヤーとして利用する.
主な方法:
- SCCとMOFのコンセプトをフレームワークの構築に組み合わせる.
- 段階的に誘導された超分子調整を用いる.
- ピリジル群を四面体として用いるアダマンタノイドケージ.
主要な成果:
- アダマンタノイドからアダマンタノイドの基底構造を持つダイアモンド形SCFが成功して合成されました.
- フレームワークには2種類の孔があり,ケージの内部とケージ間の空間です.
- 自己組み立てにより,ナノメートルサイズのSCFからマイクロメートルサイズの正規の八面体が生まれた.
結論:
- この研究は,高度に規制された多孔性の材料を製造するための正確な方法を示しています.
- 超分子調整複合体は,高度な多孔構造を設計する可能性を秘めています.
- その結果,ダイアモンド状のSCFはユニークな構造と自己組み立て特性を有しています.
さらに関連する動画
関連する概念動画
Coordination Number and Geometry
19.1K
For transition metal complexes, the coordination number determines the geometry around the central metal ion. Table 1 compares coordination numbers to molecular geometry. The most common structures of the complexes in coordination compounds are octahedral, tetrahedral, and square planar.
19.1K
Coordination Compounds and Nomenclature
26.9K
In most main group element compounds, the valence electrons of the isolated atoms combine to form chemical bonds that satisfy the octet rule. For instance, the four valence electrons of carbon overlap with electrons from four hydrogen atoms to form CH4. The one valence electron leaves sodium and adds to the seven valence electrons of chlorine to form the ionic formula unit NaCl (Figure 1a). Transition metals do not normally bond in this fashion. They primarily form coordinate covalent bonds, a...
26.9K
Lattice Centering and Coordination Number
12.0K
The structure of a crystalline solid, whether a metal or not, is best described by considering its simplest repeating unit, which is referred to as its unit cell. The unit cell consists of lattice points that represent the locations of atoms or ions. The entire structure then consists of this unit cell repeating in three dimensions. The three different types of unit cells present in the cubic lattice are illustrated in Figure 1.
Types of Unit Cells
Imagine taking a large number of identical...
Types of Unit Cells
Imagine taking a large number of identical...
12.0K
Discrete Fourier Transform
922
The Discrete Fourier Transform (DFT) is a fundamental tool in signal processing, extending the discrete-time Fourier transform by evaluating discrete signals at uniformly spaced frequency intervals. This transformation converts a finite sequence of time-domain samples into frequency components, each representing complex sinusoids ordered by frequency. The DFT translates these sequences into the frequency domain, effectively indicating the magnitude and phase of each frequency component present...
922
The Thoracic Cage: Sternum
6.2K
The thoracic or rib cage forms the body's thorax (chest) portion. Its primary function in the body is to protect vital organs in the thoracic cavity, such as the heart and the lungs. It consists of 12 pairs of ribs with their costal cartilages and the sternum. The ribs are anchored posteriorly to the 12 thoracic vertebrae (T1-T12).
The sternum is the elongated bony structure on the anterior side of the thoracic cage. It consists of three parts: the manubrium, the body, and the xiphoid...
The sternum is the elongated bony structure on the anterior side of the thoracic cage. It consists of three parts: the manubrium, the body, and the xiphoid...
6.2K
The Thoracic Cage: Ribs
8.9K
Ribs are curved, flattened bones forming the thoracic cavity wall with the thoracic muscles. There are 12 pairs of thoracic ribs. The posterior ends of all the ribs articulate with the T1–T12 thoracic vertebrae. In contrast,the anterior ends of most ribs attach to the sternum via their costal cartilages.
Parts of a Typical Rib
A typical rib has a head, neck, and body. The posterior end of the rib is called the head, followed by a narrow neck. The head articulates primarily with the costal...
Parts of a Typical Rib
A typical rib has a head, neck, and body. The posterior end of the rib is called the head, followed by a narrow neck. The head articulates primarily with the costal...
8.9K

