Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Molecules and Compounds02:38

Molecules and Compounds

Atoms and Molecules
Chemical Formulas02:52

Chemical Formulas

A chemical formula presents information about the proportions of atoms constituting a particular chemical compound or molecule, mainly using symbols of elements and numbers. At times other symbols, such as dashes, parentheses, brackets, commas, plus, and minus signs, are also used. A chemical formula can be one of three types – molecular, empirical, and structural.
Experimental Determination of Chemical Formula02:37

Experimental Determination of Chemical Formula

The elemental makeup of a compound defines its chemical identity, and chemical formulas are the most concise way of representing this elemental makeup. When a compound’s formula is unknown, measuring the mass of its constituent elements is often the first step in determining the formula experimentally.
Formation of Complex Ions03:45

Formation of Complex Ions

A type of Lewis acid-base chemistry involves the formation of a complex ion (or a coordination complex) comprising a central atom, typically a transition metal cation, surrounded by ions or molecules called ligands. These ligands can be neutral molecules like H2O or NH3, or ions such as CN− or OH−. Often, the ligands act as Lewis bases, donating a pair of electrons to the central atom. These types of Lewis acid-base reactions are examples of a broad subdiscipline called coordination...
Chemical Bonds02:40

Chemical Bonds


Atoms participate in a chemical bond formation to acquire a completed valence-shell electron configuration similar to that of the noble gas nearest to it in atomic number. Ionic, covalent, and metallic bonds are some of the important types of chemical bonds. Bond energy and bond length determine the strength of a chemical bond.
Types of Chemical Bonds
An ionic bond is formed due to electrostatic attraction between cations and anions. Often, the ions are formed by the transfer of electrons from...
Introduction to Chemical Bonds01:01

Introduction to Chemical Bonds

Chemical Bonds
The electrons of the outermost energy level determine the energetic stability of the atom and its tendency to form chemical bonds with other atoms. The innermost electron shell has a maximum capacity of two electrons, but the next two electron shells can each have a maximum of eight electrons. This is known as the octet rule, which states that, with the exception of the innermost shell, atoms are most stable energetically when they have eight electrons in their valence shell, the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The effect of group housing on feeding patterns and social behaviour of previously individually housed growing pigs.

Applied animal behaviour science·2000
Same author

Measurement of dilute 29Si species in solution using a large volume coil and DEFT NMR

Analytical chemistry·2000
Same author

Invited commentary

Radiographics : a review publication of the Radiological Society of North America, Inc·2000
Same author

Electron correlations observed through intensity interferometry

Physical review letters·2000
Same author

Synthesis of Prussian Blue Nanoparticles and Nanocrystal Superlattices in Reverse Microemulsions We thank the Swiss National Science Foundation for a postdoctoral fellowship to S.V. and the University of Bristol for a postgraduate studentship to M.L.

Angewandte Chemie (International ed. in English)·2000
Same author

New Chiral Auxiliaries for the Construction of Quaternary Stereocenters by Copper-Catalyzed Michael Reactions This work was supported by the Deutsche Forschungsgemeinschaft and the Fonds der Chemischen Industrie. We are also grateful to the Degussa-Hüls AG for gifts of amino acids and to Prof. Dr. S. Blechert for his support.

Angewandte Chemie (International ed. in English)·2000

Related Experiment Video

Updated: Jul 15, 2026

Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

The Chemistry of Form.

Mann1

  • 1School of Chemistry University of Bristol Bristol BS8 1TS (UK).

Angewandte Chemie (International Ed. in English)
|November 25, 2000
PubMed
Summary

Scientists are exploring how to create manmade inorganic materials with complex, lifelike forms. This research bridges chemistry, physics, and biology to synthesize biomimetic structures using soft chemistry principles.

Area of Science:

  • Materials Science
  • Chemistry
  • Biophysics

Background:

  • Complex form in biological and non-biological systems is a fundamental scientific question.
  • Advances in morphogenesis and pattern formation have been made in biology and physics.
  • Chemistry is beginning to explore the synthesis of manmade materials with lifelike forms.

Purpose of the Study:

  • To review the direct synthesis of inorganic structures with biomimetic form.
  • To connect crystal morphology and biomineralization to synthetic chemistry.
  • To establish a chemistry of form for laboratory synthesis of complex inorganic architectures.

Main Methods:

  • Understanding crystal morphology and biomineralization processes.
  • Investigating the modification of crystal equilibrium forms using surface-active additives.

More Related Videos

Reliable Mechanochemistry: Protocols for Reproducible Outcomes of Neat and Liquid Assisted Ball-mill Grinding Experiments
13:05

Reliable Mechanochemistry: Protocols for Reproducible Outcomes of Neat and Liquid Assisted Ball-mill Grinding Experiments

Published on: January 23, 2018

Expression of Cementitious Pore Solution and the Analysis of Its Chemical Composition and Resistivity Using X-ray Fluorescence
06:27

Expression of Cementitious Pore Solution and the Analysis of Its Chemical Composition and Resistivity Using X-ray Fluorescence

Published on: September 23, 2018

Related Experiment Videos

Last Updated: Jul 15, 2026

Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

Reliable Mechanochemistry: Protocols for Reproducible Outcomes of Neat and Liquid Assisted Ball-mill Grinding Experiments
13:05

Reliable Mechanochemistry: Protocols for Reproducible Outcomes of Neat and Liquid Assisted Ball-mill Grinding Experiments

Published on: January 23, 2018

Expression of Cementitious Pore Solution and the Analysis of Its Chemical Composition and Resistivity Using X-ray Fluorescence
06:27

Expression of Cementitious Pore Solution and the Analysis of Its Chemical Composition and Resistivity Using X-ray Fluorescence

Published on: September 23, 2018

  • Utilizing self-assembled organic media (micelles, block copolymers, microemulsions) for inorganic precipitation reactions.
  • Coupling synthesis and self-assembly under instability thresholds.
  • Main Results:

    • Biological minerals exhibit complex forms unlike their underlying crystal structures.
    • Complex small-scale inorganic architectures can be synthesized at room temperature in self-assembled organic media.
    • Instability thresholds in reaction fields lead to unusual inorganic forms.
    • Coupling synthesis and self-assembly yields materials with higher-order organization.

    Conclusions:

    • Mimicking biological construction processes can enable the development of a chemistry of form.
    • Soft chemistry approaches, using self-assembled media, can produce hard inorganic structures with biomimetic complexity.
    • These synthetic inorganic structures represent new forms of organized matter originating from soft chemical processes.