[]Struct lumol::energy::Buckingham

pub struct Buckingham {
    pub a: f64,
    pub c: f64,
    pub rho: f64,
}

Buckingham potential.

$$ V(x) = A \exp \left(\frac{\sigma - r}{\rho} \right) - \frac{C}{r^6} $$

where $A$ and $C$ are energetic constants, and $\rho$ and $\sigma$ are length parameters.

Examples

let potential = Buckingham { a: 2.0, c: 1.0, rho: 5.3 };
assert_eq!(potential.energy(2.2), 1.3117360696239022);
assert_eq!(potential.force(2.2), 0.2251072178835946);

Fields

Exponential term energetic constant

1/r^6 term energetic constant

Width of the exponential term length constant

Trait Implementations

impl PairPotential for Buckingham

Compute the tail correction to the energy for the given cutoff. Read more

Compute the tail correction to the virial for the given cutoff. Read more

Compute the virial contribution corresponding to the distance r between the particles. Read more

impl Potential for Buckingham

Get the energy corresponding to the variable x

Get the force norm corresponding to the variable x

impl Copy for Buckingham

impl Clone for Buckingham

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl FromToml for Buckingham

Do the conversion from table to Self.

Auto Trait Implementations

impl Send for Buckingham

impl Sync for Buckingham

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
[src]

Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
[src]

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
[src]

🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<P> Potential for P where
    P: 'static + Computation + Clone

Get the energy corresponding to the variable x

Get the force norm corresponding to the variable x