Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Hybridization of Atomic Orbitals I03:24

Hybridization of Atomic Orbitals I

65.0K
The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
65.0K
Hybridization of Atomic Orbitals II03:35

Hybridization of Atomic Orbitals II

47.4K
sp3d and sp3d 2 Hybridization
47.4K
Preparation and Reactions of Sulfides02:26

Preparation and Reactions of Sulfides

5.6K
Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
5.6K
VSEPR Theory and the Effect of Lone Pairs04:01

VSEPR Theory and the Effect of Lone Pairs

51.9K
Effect of Lone Pairs of Electrons on Molecule Geometry
51.9K
Conformations of Cyclohexane02:11

Conformations of Cyclohexane

15.0K
Cyclohexane does not exist in a planar form due to the high angle and torsional strain it would experience in the planar structure. Instead, it adopts non-planar chair and boat conformations.
The chair form is the most stable and derives its name from its resemblance to the “easy chair.” In the chair conformation, two carbon atoms are arranged out-of-plane — one above and one below, minimizing the torsional strain. In the chair form, the bond angle is very close to the ideal...
15.0K
Newman Projections02:06

Newman Projections

20.2K
Different notations are used to represent the three-dimensional structure of molecules on two-dimensional surfaces. One of the most commonly used representations is the dash-wedge formula. The dashed wedges, solid wedges, and the plane lines indicate the groups situated behind the plane, coming out of the plane, and in the plane, respectively.
The organic molecules rotate across the single bonds leading to numerous temporary three-dimensional structures of varying energy known as...
20.2K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Impact of artificial intelligence intervention on awareness of anatomical landmarks in laparoscopic gastrectomy: An exploratory study.

Surgical endoscopy·2026
Same author

Switching cation selectivity <i>via</i> steric tuning in sumanene-based receptors.

Chemical communications (Cambridge, England)·2026
Same author

Generative AI-Assisted Indication of Anatomical Landmarks to Enhance Safety under Intraoperative Bleeding in Laparoscopic Gastrectomy for Gastric Cancer.

Annals of surgery open : perspectives of surgical history, education, and clinical approaches·2026
Same author

A Serum N-Glycan Ratio Associated With Disease Severity and Treatment Response in Psoriasis.

The Journal of dermatology·2026
Same author

Mediastinoscopic Esophagectomy for Esophageal Cancer with Right Aortic Arch: A Case Report.

Surgical case reports·2026
Same author

Acute generalized exanthematous pustulosis induced by eperisone hydrochloride in a psoriasis patient on anti-IL-23p19 antibody therapy: evidence of an IL-23 axis-independent milieu.

European journal of dermatology : EJD·2026

関連する実験動画

Updated: Jan 5, 2026

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
16:24

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Published on: August 2, 2012

19.2K

柔軟なヘクサ置換スマネンを用いて小さな開口を持つ大きな閉じ込められた球体空間の形成

Yumi Yakiyama1, Takumi Hasegawa1, Hidehiro Sakurai1

  • 1Division of Applied Chemistry, Graduate School of Engineering , Osaka University , 2-1 Yamada-oka , Suita , Osaka 565-0871 , Japan.

Journal of the American Chemical Society
|October 15, 2019
PubMed
まとめ
この要約は機械生成です。

ヘキサピリジルスマネンと金属塩を用いて,新型の多孔性協調ネットワークを合成した. スマネンの独特の曲線構造は狭い空間を作り,亜鉛とカドミウムの両方のネットワークに1Dチャネルをもたらします.

さらに関連する動画

Fabrication of Spherical and Worm-shaped Micellar Nanocrystals by Combining Electrospray, Self-assembly, and Solvent-based Structure Control
06:16

Fabrication of Spherical and Worm-shaped Micellar Nanocrystals by Combining Electrospray, Self-assembly, and Solvent-based Structure Control

Published on: February 11, 2018

19.7K
Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
12:30

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework

Published on: April 9, 2018

9.5K

関連する実験動画

Last Updated: Jan 5, 2026

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
16:24

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Published on: August 2, 2012

19.2K
Fabrication of Spherical and Worm-shaped Micellar Nanocrystals by Combining Electrospray, Self-assembly, and Solvent-based Structure Control
06:16

Fabrication of Spherical and Worm-shaped Micellar Nanocrystals by Combining Electrospray, Self-assembly, and Solvent-based Structure Control

Published on: February 11, 2018

19.7K
Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
12:30

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework

Published on: April 9, 2018

9.5K

科学分野:

  • 材料科学
  • 超分子化学
  • 協調化学

背景:

  • 毛細な調整ネットワーク (PCN) は,調節可能な構造と特性を有する高度な材料です.
  • スマネン誘導体は,新しいネットワークトポロジーを設計するためのユニークな3次元アーキテクチャを提供します.
  • 孔のサイズと寸法を制御することは,ガス貯蔵と分離におけるアプリケーションにとって極めて重要です.

研究 の 目的:

  • 新しいスマネン基の多孔性調整ネットワークを合成し,特徴づけること.
  • カーブしたスマネンコアのネットワークアーキテクチャと孔の特性への影響を調査する.
  • メタル・オーガニック・フレーム形成におけるヘクサピリジルスマンエンの構造的柔軟性を調査する.

主な方法:

  • ヘクサピリジルスマンエンの複合体と亜鉛酸塩とカドミウム酸塩
  • 調整ネットワークの構造的決定のためのX線単一結晶 difraktion.
  • リガンド構造パラメータとネットワークトポロジーの分析.

主要な成果:

  • Zn (II) とCd (II) を用いた2つの異なるスマネン基の多孔性協調ネットワークの成功合成
  • X線解析により,曲ったスマネンの骨格により,小さな開口を持つ大きな狭い空間が形成されたことが判明しました.
  • Zn(II) ネットワークとCd(II) ネットワークの両方には1Dチャネルがあり,Cd(II) ネットワークの毛穴はヘリウムの運動直径よりも小さい.
  • ヘキサピリジルスマネンは構造的な柔軟性を示し,ネットワークの組立のために結合長と角度を適応させました.

結論:

  • カーブしたスマネン・コアは,多孔な協調ネットワーク内の狭い空間を作り出すのに有効です.
  • 結果のネットワークは,精密に制御された孔口を持つ1Dチャネルを示します.
  • ヘキサピリジルスマンエンの適応性は,多様なネットワーク構造を形成する鍵です.