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  2. Atomic spacing - Wikipedia

    en.wikipedia.org/wiki/Atomic_spacing

    In solid materials, the atomic spacing is described by the bond lengths of its atoms. In ordered solids, the atomic spacing between two bonded atoms is generally around a few ångströms (Å), which is on the order of 10 −10 meters (see Lattice constant ).

  3. Bond length - Wikipedia

    en.wikipedia.org/wiki/Bond_length

    The existence of a very long C–C bond length of up to 290 pm is claimed in a dimer of two tetracyanoethylene dianions, although this concerns a 2-electron-4-center bond. [4] [5] This type of bonding has also been observed in neutral phenalenyl dimers. The bond lengths of these so-called "pancake bonds" [6] are up to 305 pm.

  4. Diamond cubic - Wikipedia

    en.wikipedia.org/wiki/Diamond_cubic

    Moreover, the diamond crystal as a network in space has a strong isotropic property. [8] Namely, for any two vertices x, y of the crystal net, and for any ordering of the edges adjacent to x and any ordering of the edges adjacent to y, there is a net-preserving congruence taking x to y and each x-edge to the similarly ordered y-edge.

  5. Molecular geometry - Wikipedia

    en.wikipedia.org/wiki/Molecular_geometry

    Molecular geometries can be specified in terms of 'bond lengths', 'bond angles' and 'torsional angles'. The bond length is defined to be the average distance between the nuclei of two atoms bonded together in any given molecule. A bond angle is the angle formed between three atoms across at least two bonds.

  6. Diamond - Wikipedia

    en.wikipedia.org/wiki/Diamond

    Diamond as a form of carbon is tasteless, odourless, strong, brittle solid, colourless in pure form, a poor conductor of electricity, and insoluble in water. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure , but diamond is metastable and converts to it at a negligible rate ...

  7. Kristin Cavallari Exposes Scott Disick's Private DM and ... - AOL

    www.aol.com/lifestyle/kristin-cavallari-exposes...

    Kristin Cavallari exposed Scott Disick's private DM on her podcast and accused him of being manipulative.

  8. Band gap - Wikipedia

    en.wikipedia.org/wiki/Band_gap

    Graph of carbon atoms being brought together to form a diamond crystal, demonstrating formation of the electronic band structure and band gap. The right graph shows the energy levels as a function of the spacing between atoms. When far apart (right side of graph) all the atoms have discrete valence orbitals p and s with the same energies.

  9. Israel's Netanyahu to undergo prostate removal surgery, his ...

    www.aol.com/israels-netanyahu-undergo-prostate...

    Israeli Prime Minister Benjamin Netanyahu will undergo prostate removal surgery on Sunday after he was diagnosed with a urinary tract infection, his office said. The 75-year-old leader underwent a ...