Species with different arrangements of atoms but having no structural differences?
multipleQAs
Species with different arrangements of atoms but having no structural differences and which are non-superposable mirror-images of each other? Species with different arrangements of atoms but having no structural differences and which are not non-superposable mirror-images of each other?
enantiomers
diastereomers
Isomer Crystal
different arrangements of atoms but having no structural differences
Crystal Isomer X-ray crystallography Molecule Resonance (chemistry) Molecular geometry Allotropy Isotopologue Aromaticity Atom
A crystal or crystalline solid is a solid material whose constituents are arranged in 
a highly ... These <b>have no</b> periodic order, even microscopically. There are <b>distinct</b> 
<b>differences</b> between crystalline solids <b>and</b> amorphous solids: most ... A crystal 
<b>structure</b> (an <b>arrangement of atoms</b> in a crystal) is characterized by its unit cell,&nbsp;... In chemistry, isomers are ions or molecules <b>with</b> identical formulas <b>but distinct</b> 
<b>structures</b>. Isomers do <b>not</b> necessarily share similar properties. ... <b>Structural</b> 
isomers <b>differ</b> in terms of the connectivity of some or all constituent <b>atoms</b>. ... into 
another molecule <b>that has</b> exactly the same <b>atoms</b>, <b>but</b> the <b>atoms</b> are rearranged. 
In some&nbsp;... X-ray crystallography (XRC) is the experimental science determining the <b>atomic</b> 
<b>and</b> molecular <b>structure</b> of a crystal, in which the crystalline <b>structure</b> ... X-rays are 
<b>not</b> only waves <b>but</b> are also photons, <b>and have</b> particle properties. ... on a regular 
array of scatterers (the repeating <b>arrangement of atoms</b> within the crystal). X-rays
&nbsp;... A molecule is an electrically neutral group of two or more <b>atoms</b> held together by 
chemical ... Also, <b>no</b> typical molecule can be defined for ionic crystals (salts) <b>and</b> 
covalent crystals (network solids), although these are often composed of 
repeating ... Molecules <b>with</b> the same <b>atoms</b> in <b>different arrangements</b> are called 
isomers. In chemistry, resonance is a way of describing bonding in certain molecules or 
ions by the ... While contributing <b>structures</b> may <b>differ</b> in formal bond orders <b>and</b> in 
formal ... <b>but</b> are <b>distinct</b> chemical species <b>with different arrangements of atomic</b> 
nuclei in ... The narwhal is <b>not</b> a creature that goes back <b>and</b> forth between being 
a&nbsp;... Molecular geometry is the three-dimensional <b>arrangement</b> of the <b>atoms</b> that 
constitute a ... The molecular geometry can be <b>different</b> as a solid, in solution, <b>and</b> 
as a gas. ... modified for a <b>different number</b> of peripheral <b>atoms</b> by expanding/
contracting ... are <b>types of</b> molecules that share a chemical formula <b>but have</b> 
<b>difference</b>&nbsp;... <b>Not</b> to be confused <b>with</b> Allotrophy. Diamond <b>and</b> graphite are two allotropes of 
carbon: pure forms of the same element that <b>differ</b> in crystalline <b>structure</b>. Isotopologues are molecules that <b>differ</b> only in their isotopic composition. They 
<b>have</b> the same chemical formula <b>and</b> bonding <b>arrangement of atoms</b>, <b>but</b> at least 
one <b>atom</b> has a <b>different number</b> ... Depending on the formula <b>and</b> the symmetry 
of the <b>structure</b>, there might be several isotopomers of one isotopologue. In organic chemistry, aromaticity is a property of cyclic (ring-shaped), planar (flat) 
<b>structures with</b> a ring of resonance bonds that gives increased stability compared 
to <b>other</b> geometric or connective <b>arrangements with</b> the same set of <b>atoms</b>. ... An 
<b>atom</b> in an aromatic system can <b>have other</b> electrons that are <b>not</b> part of the&nbsp;... An <b>atom</b> is the smallest constituent unit of ordinary matter that constitutes a 
chemical element. ... If the <b>number</b> of protons <b>and</b> electrons are equal, then the 
<b>atom</b> is electrically ... Orbitals can <b>have</b> one or more ring or node <b>structures</b>, <b>and</b> 
<b>differ</b> from each <b>other</b> in size, ... &quot;The <b>Arrangement</b> of Electrons in <b>Atoms and</b> 
Molecules&quot;.
isomer
Isomer