MoSpaces¶

class
libadcc.
MoSpaces
¶ Bases:
pybind11_builtins.pybind11_object
Class setting up the molecular orbital index spaces and subspaces and exposing information about them. Python binding to
adcc::MoSpaces
.Attributes Summary
has_core_occupied_space
Does this object have a coreoccupied space (i.e. irrep_totsym
Return the totally symmetric irreducible representation. irreps
The irreducible representations in the point group to which this class has been set up. map_block_irrep
Contains for each orbital space the mapping from each block used inside the space to the irreducible representation it correspond to. map_block_spin
Contains for each orbital space the mapping from each block used inside the space to the spin it correspond to (‘a’ is alpha and ‘b’ is beta) map_block_start
Contains for each orbital space the indices at which a new tensor block starts. map_index_hf_provider
Contains for each orbital space (e.g. point_group
The name of the point group for which the data in this class has been set up. restricted
Are the orbitals resulting from a restricted SCF calculation, such that alpha and beta electron share the same spatial part. subspaces
The list of all orbital subspaces known to this object. subspaces_occupied
The list of occupied orbital subspaces known to this object. subspaces_virtual
The list of virtual orbital subspaces known to this object. Methods Summary
n_orbs
(self, arg0)The number of orbitals in a particular orbital subspace n_orbs_alpha
(self, arg0)The number of alpha orbitals in a particular orbital subspace n_orbs_beta
(self, arg0)The number of beta orbitals in a particular orbital subspace Attributes Documentation

has_core_occupied_space
¶ Does this object have a coreoccupied space (i.e. is it ready for corevalence separation)?

irrep_totsym
¶ Return the totally symmetric irreducible representation.

irreps
¶ The irreducible representations in the point group to which this class has been set up.

map_block_irrep
¶ Contains for each orbital space the mapping from each block used inside the space to the irreducible representation it correspond to.

map_block_spin
¶ Contains for each orbital space the mapping from each block used inside the space to the spin it correspond to (‘a’ is alpha and ‘b’ is beta)

map_block_start
¶ Contains for each orbital space the indices at which a new tensor block starts. Thus this list contains at least on index, namely 0.

map_index_hf_provider
¶ Contains for each orbital space (e.g. f, o1) a mapping from the indices used inside the respective space to the molecular orbital index convention used in the host program, i.e. to the ordering in which the molecular orbitals have been exposed in the HartreeFockSolution_i object passed on class construction.

point_group
¶ The name of the point group for which the data in this class has been set up.

restricted
¶ Are the orbitals resulting from a restricted SCF calculation, such that alpha and beta electron share the same spatial part.

subspaces
¶ The list of all orbital subspaces known to this object.

subspaces_occupied
¶ The list of occupied orbital subspaces known to this object.

subspaces_virtual
¶ The list of virtual orbital subspaces known to this object.
Methods Documentation

n_orbs
(self: libadcc.MoSpaces, arg0: str) → int¶ The number of orbitals in a particular orbital subspace

n_orbs_alpha
(self: libadcc.MoSpaces, arg0: str) → int¶ The number of alpha orbitals in a particular orbital subspace

n_orbs_beta
(self: libadcc.MoSpaces, arg0: str) → int¶ The number of beta orbitals in a particular orbital subspace
