The overlap of wavefunctions also implies that the excited donor and ground-state acceptor should be close enough so the exchange could happen.
I think that it is a very strong name. Search comprehensively and find the name meaning of Dexter and its name origin or of any other name in our database.
Dexter the Dog. light to produce high-energy light or use inverse idea? Surprisingly, the Dexter energy transfer and the triplet-triplet annihilation mechanisms provide a fantastic way to produce high-energy light simply by using medium-energy light.
We want to hear from you. The content is copyrighted to The Meaning Of The Name and may not be reproduced on other websites without written permission. Today, one can even simply predict th photophysical properties by using commercial quantum chemistry software, before starting to do the experiment.
Unless otherwise noted, LibreTexts content is licensed by CC BY-NC-SA 3.0. Unlike the sixth-power dependence of Förster energy transfer, the reaction rate constant of Dexter energy transfer exponentially decays as the distance between these two parties increases.
(2) The reaction rate constant of Dexter energy transfer sharply decreases while the distance between D and A increase and the distance is generally smaller than 10 angstroms. The graph below represents the number of people who were given the name Dexter for each year since 1900 in the U.S.A.: For other names check our Name Day Calendar.
Figure \(\PageIndex{3}\): Schematic diagram for triplet-triplet annihilation. The singlet-singlet energy transfer can happen when undergoing the Coulombic interaction.
So he's the good guy of the story. Sometimes it happens that another name has the same meaning. Answer 3: Dexter exchange energy transfer.
Nicknames for Dexter. All rights reserved.
After the annihilation process, the energy level that the electron occupies will be twice of the lowest triplet energy gap.
Meanings and history of the name Dexter. We estimate that there are at least 415700 persons in the world having this name which is around 0.006% of the population. If D and A are different molecules, collisions can greatly make them bump into each other.
What sets him apart is that he's a serial murderer of OTHER serial murderers. However, the Coulombic interaction will not involve the triplet-triplet energy transfer because that violates the Wigner spin conservation law.
However, the distinction of gender was already lost in Middle English.
In the popular words, it needs the overlap of the electron cloud. Usage: Dexter, of latin origin, is a very popular first name. The energy transfer could take place via the interaction between an excited chemical group, say D*, and a ground-state chemical group, say A, without emitting a photon when transferring energy. Previously, the Dexter energy transfer was treated a fundamental phenomena in photochemistry field. Heraldry Situated on or being the side of a shield on the wearer's right and the observer's left.
Question 5: The original compound absorbs the light with frequency v1 and ultimately emits the light, with frequency v2. People having the name Dexter are in general originating from Netherlands, United Kingdom, United States of America. The name coincides in form with Latin dexter right-handed, auspicious, and may sometimes have been chosen because of this.
This process is called “sensitization” process; hence, the triplet excited-state donor is the sensitizer. "Dexter" (Latin for "right") means to the right from the viewpoint of the bearer of the shield, i.e. Generally speaking, the time scale for fluorescing a photon is about several nanosecond.
The term “quenching” means any physical process or molecular state that decreases the molecular fluorescence. After mixing these light, this system might produce white light if the ingredient light is well mixed. Two triplet chemical groups, D* and A*, react to produce two singlet states. N.B. Below are some questions behind this figure.
Also Latin meaning "main-handed, dextrous" Schematic diagram for triplet-triplet annihilation. A TV show on Showtime about a guy named Dexter. Have questions or comments? Of or located on the right side. dexter (feminine dextra or dextera, neuter dextrum or dexterum); first/second-declension adjective (nominative masculine singular in -er; two different stems) right (relative direction), right hand Antonyms: laevus , scaevus , sinister The triplet-triplet annihilation (TTA) is an important case of exchange energy transfer. Dexter is both a surname and a masculine given name. You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL. Hence, besides the overlap of emission spectra of D and absorption spectra of A, the exchange energy transfer needs the overlap of wavefunctions.
dexter synonyms, dexter pronunciation, dexter translation, English dictionary definition of dexter.
Dexter energy transfer is a process that two molecules (intermolecular) or two parts of a molecule (intramolecular) bilaterally exchange their electrons.
(These question are adapted from Chemical Communication, 2009, 27, 4064 and Physical Review B, 2008, 78, 195112). Adopted or used LibreTexts for your course? The exchange mechanism is based on the Wigner spin conservation rule; thus, the spin-allow process could be: It could be understood by: a singlet group produces another singlet group.
2. Meaning & History From an occupational surname meaning "one who dyes" in Old English . It also coincides with the Latin word dexter meaning "right-handed, skilled" . To test the compatibility of this name with another, enter a name and click Calculate. Question 3: What does the process "C" stand for? English occupational surname, like Baxter for baker.
The short distance that makes energy transfer happen is almost comparable to the collisional diameter. It is more often used as a boy (male) name. Hence, the exchange mechanism is also called the short-range energy transfer. If you consider the information on this page is incomplete or incorrect, please post a comment below. Unlike the sixth-power dependence of Förster energy transfer, the reaction rate constant of Dexter energy transfer exponentially decays as the distance between these two parties increases.
Question 2: What does the worm-like arrow "B" stand for? Dexter energy transfer is sometimes called short-range, collisional or exchange energy transfer which is a non-radiative process with electron exchange.
adj. On account of the exponential relationship to the distance, the exchange mechanism typically occurs within 10 Angstroms. Dexter energy transfer is a process that two molecules (intermolecular) or two parts of a molecule (intramolecular) bilaterally exchange their electrons. It could be understood by: a triplet group produces another triplet group. Dexterville (disambiguation) Dextre, a robot on the International Space Station The Dexter exchange energy transfer is generally associated with quenching. The difference between Förster and Dexter mechanism include (1) Dexter mechanism involve sthe overlap of wavefunctions so that electrons can occupy the other’s molecular orbitals.
Independently, David L. Dexter provided another mechanism that an excited donor group and an acceptor group might indeed exchange electrons to accomplish the non-radiative process. J is the normalized spectral overlap integral.
How to use dexter in a sentence. (3) The Dexter mechanism can be applied to produce the triplet state of some molecules of interest.
Dexter, in dexter and sinister, a heraldic term referring to the right of the bearer of the arms (to the left for a viewer) Dexter cattle, a breed of cattle; See also. Figure \(\PageIndex{2}\): Schematic diagram for triplet-triplet annihilation. Latin meaning: Right-handed, auspicious; Keep in mind that many names may have different meanings in other countries and languages, so be careful that the name that you choose doesn’t mean something bad or unpleasant. Generally, the energy gap between S0 and T1 is bigger than the energy gap between T1 and S1. Based on the book series by Jeff Lindsey.
Förster provided a model saying that the energy released from an excited donor could simultaneously excite the ground-state acceptor based on the Coulombic interaction between these two chemical groups. Definition of dexter in the Definitions.net dictionary. However, roughly speaking, fluorescence generally happens faster that the intersystem crossing, which means an electron would fluoresce before it proceeds to occupy a triplet state through thermal relaxation. It means that this name is very frequently used. If choosing the donor and the acceptor properly, one can produce three kinds of wavelengths of fluorescence, say red, green, and blue. He's a forensics scientist by day, and a serial murderer by night. Very strange, but well-written. Answer 1: Internal conversion or vibrational relaxation. The big picture of Dexter Energy Transfer, Important factors about Dexter Energy transfer, Preparing the excited triplet state of interest, A special case: triplet-triplet annihilation, Physical Review B, 2008, 78, 195112; doi:10.1103/PhysRevB.80.039904, Chemical Communication, 2009, 27, 4064; doi: 10.1039/b905572.
My father and older brothers names are Dexter. The Dexter energy transfer is a fundamental phenomenon in photochemistry. Please feel free to read what others say about this name and to share your comments if you have more information.
3. The Growth number corresponding to this first name is 4.
The LibreTexts libraries are Powered by MindTouch® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Question 1: What does the worm-like arrow "A" stand for? Define dexter. © 2020 The Meaning Of The Name.
The name Dexter is ranked on the 1,192nd position of the most used names. Notable people with the name include: English (mainly U.S.): transferred use of the surname. According to the figure 1, by exchanging electrons, a triplet excited donor could also excite the acceptor to its triplet state.
Variants: For another variant of the name Dexter across the world, see Dyer.
Does it make sense? People having the name Dexter are in general originating from Netherlands, United Kingdom, United States of America.
Question 4: What does the process "D" stand for?
Which frequency is bigger? Dexter means right handed, dexterous, favorable, and the right side of a family crest/shield (as opposed to sinister).
It is more often used as a boy (male) name.
Dexter is a name that's been used primarily by parents who are considering baby names for boys. The intersystem crossing happens in this time scale, too.
Dexter Energy transfer although similar to Förster energy transfer, differs greatly in length scale and underlying mechanism.
Dex, Dexie, Decky. Dexter definition: of or located on the right side | Meaning, pronunciation, translations and examples Information and translations of dexter in the most comprehensive dictionary definitions resource on the web.
(4) The special case of exchange-triplet-triplet annihilation-can “push” the electron to upper singlet states by exchanging the electrons of two triplet molecules.
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