Wondering how to use Hartree in a sentence? Below are 10+ example sentences from authentic English texts. Including the meaning .
Hartree in a sentence
Hartree meaning
The atomic unit of energy, defined as 2R_∞hc, where R_∞ is the Rydberg constant, h is the Planck constant and c is the speed of light. It equals 4.35974 attojoules.
Using Hartree
- The main meaning on this page is: The atomic unit of energy, defined as 2R_∞hc, where R_∞ is the Rydberg constant, h is the Planck constant and c is the speed of light. It equals 4.35974 attojoules.
- In the example corpus, hartree often appears in combinations such as: hartree fock, the hartree, hartree and.
Context around Hartree
- Average sentence length in these examples: 21.2 words
- Position in the sentence: 3 start, 6 middle, 2 end
- Sentence types: 11 statements, 0 questions, 0 exclamations
Corpus analysis for Hartree
- In this selection, "hartree" usually appears in the middle of the sentence. The average example has 21.2 words, and this corpus slice is mostly made up of statements.
- Around the word, post, finally, full, fock and partners stand out and add context to how "hartree" is used.
- Recognizable usage signals include finally hartree partners lp and further post hartree fock methods. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "hartree" sits close to words such as aami, abada and abbottabad, which helps place it inside the broader word index.
Example types with hartree
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
In general, it's very difficult to solve the Hartree–Fock equation. (12 words)
The Hartree–Fock method accounted for exchange statistics of single particle electron wavefunctions. (13 words)
They can be quantitatively calculated using the Hartree–Fock or self-consistent field (SCF) methods. (15 words)
Even older is the work by Hartree-Fock c.s. on the quantum-chemisty equations and later calculations of the structure of molecules which can be regarded as one of the earliest examples of emergence and emergent wholes in science. (40 words)
Semi-empirical and empirical methods main Semi-empirical quantum chemistry methods are based on the Hartree–Fock formalism, but make many approximations and obtain some parameters from empirical data. (29 words)
To reach that accuracy in an economic way it is necessary to use a series of post-Hartree–Fock methods and combine the results. (24 words)
Example sentences (11)
This approach is the conceptional basis of the Hartree–Fock method and further post Hartree–Fock methods.
Finally, Hartree Partners LP raised its position in Precision Drilling by 113.3% in the first quarter.
Even older is the work by Hartree-Fock c.s. on the quantum-chemisty equations and later calculations of the structure of molecules which can be regarded as one of the earliest examples of emergence and emergent wholes in science.
In general, it's very difficult to solve the Hartree–Fock equation.
Semi-empirical and empirical methods main Semi-empirical quantum chemistry methods are based on the Hartree–Fock formalism, but make many approximations and obtain some parameters from empirical data.
Some methods combine the density functional exchange functional with the Hartree–Fock exchange term and are known as hybrid functional methods.
The ethane barrier to rotation (diagram at left) was first calculated accurately by Pitzer and Lipscomb using the Hartree–Fock (SCF) method.
The Hartree–Fock method accounted for exchange statistics of single particle electron wavefunctions.
They are very important in computational chemistry for treating large molecules where the full Hartree–Fock method without the approximations is too expensive.
They can be quantitatively calculated using the Hartree–Fock or self-consistent field (SCF) methods.
To reach that accuracy in an economic way it is necessary to use a series of post-Hartree–Fock methods and combine the results.
Common combinations with hartree
These word pairs occur most frequently in English texts: