本文整理匯總了Python中phonopy.Phonopy.get_primitive_symmetry方法的典型用法代碼示例。如果您正苦於以下問題：Python Phonopy.get_primitive_symmetry方法的具體用法？Python Phonopy.get_primitive_symmetry怎麽用？Python Phonopy.get_primitive_symmetry使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類phonopy.Phonopy的用法示例。
在下文中一共展示了Phonopy.get_primitive_symmetry方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: read_vasp
# 需要導入模塊: from phonopy import Phonopy [as 別名]
# 或者: from phonopy.Phonopy import get_primitive_symmetry [as 別名]
from phonopy.structure.symmetry import Symmetry
from phonopy.interface.vasp import read_vasp
from phonopy.file_IO import parse_FORCE_SETS, parse_BORN
from phonopy.structure.spglib import get_stabilized_reciprocal_mesh
from phonopy.structure.tetrahedron_method import TetrahedronMethod
from phonopy.phonon.tetrahedron_mesh import TetrahedronMesh
cell = read_vasp(sys.argv[1])
phonon = Phonopy(cell, [[2, 0, 0], [0, 2, 0], [0, 0, 2]], is_auto_displacements=False)
force_sets = parse_FORCE_SETS()
phonon.set_force_sets(force_sets)
phonon.set_post_process([[0, 0.5, 0.5], [0.5, 0, 0.5], [0.5, 0.5, 0]])
primitive = phonon.get_primitive()
born = parse_BORN(primitive)
phonon.set_nac_params(born)
symmetry = phonon.get_primitive_symmetry()
mesh = [20, 20, 20]
# phonon.set_mesh(mesh)
# phonon.set_total_DOS(sigma=0.1)
# phonon.plot_total_DOS().show()
rotations = symmetry.get_pointgroup_operations()
thm = TetrahedronMesh(phonon.get_dynamical_matrix(),
mesh,
rotations,
is_gamma_center=True)
thm.run_dos()
for f, iw in zip(thm.get_frequency_points(), thm.get_integration_weights()):
print f, iw