BasisAtom

class sknano.core.atoms.BasisAtom(*args, lattice=None, xs=None, ys=None, zs=None, **kwargs)

Bases: sknano.core.atoms.mixins.AtomTransformationsMixin, sknano.core.atoms.lattice_atoms.LatticeAtom, sknano.core.atoms.xyz_atoms.XYZAtom

An Atom sub-class for a crystal structure basis atom.

Parameters:

• lattice (Crystal3DLattice) –
• ys, zs (xs,) –

Attributes

Z	Atomic number \(Z\).
dr	\(x, y, z\) components of Atom displacement vector.
element	Element symbol.
fmtstr	Format string.
lattice	Crystal3DLattice.
m	An alias for mass.
mass	Atomic mass \(m_a\) in atomic mass units.
r	\(x, y, z\) components of Atom position vector.
r0	\(x, y, z\) components of Atom position vector at t=0.
rs	Scaled \(x, y, z\) components of Atom position vector.
symbol	Element symbol.
x	\(x\)-coordinate in units of Angstroms.
xs	Scaled \(x\)-coordinate.
y	\(y\)-coordinate in units of Angstroms.
ys	Scaled \(y\)-coordinate.
z	\(z\)-coordinate in units of Angstroms.
zs	Scaled \(z\)-coordinate.

Methods

get_coords([asdict])	Return atom coords.
getattr(attr[, default, recursive])	Get atom attribute named attr.
reset_attrs(**kwargs)	Reset atom attributes.
rezero([epsilon])	Alias for Atom.rezero_xyz, but calls super class rezero method as well.
rezero_coords([epsilon])	Alias for Atom.rezero_xyz.
rezero_xyz([epsilon])	Re-zero position vector components.
rotate(**kwargs)	Rotate Atom position vector.
todict()	Return dict of constructor parameters.
translate(t[, fix_anchor_point, cartesian])	Translate Atom position vector by Vector t.
update_attrs(**kwargs)	Update atom attributes.