Index of /data/material-modelling/La2CuO4.cif-QuantumEspresso-farhie-20260807-105815

Name	Last modified	Size

Parent Directory		-
Cu2La4O8.pwi	2026-08-08 02:04	5.8K
Cu2La4O8.pwo	2026-08-08 04:48	70K
La2CuO4.cif	2026-08-07 10:54	1.5K
README.html	2026-08-08 04:48	16K
config.toml	2026-08-07 10:54	562
data/	2026-08-07 17:12	-
force-sets/	2026-08-07 13:21	-
material-modelling-log.txt	2026-08-08 04:48	123K
properties.h5	2026-08-08 04:48	3.3M
properties.toml	2026-08-08 04:48	11M
pwscf.mix1	2026-08-08 04:48	12M
pwscf.mix2	2026-08-08 04:48	12M
pwscf.mix3	2026-08-08 04:48	12M
pwscf.mix4	2026-08-08 04:48	12M
pwscf.mix5	2026-08-08 04:48	12M
pwscf.mix6	2026-08-08 04:48	12M
pwscf.mix7	2026-08-08 04:48	12M
pwscf.mix8	2026-08-08 04:48	12M
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pwscf.mix47	2026-08-08 04:48	12M
pwscf.mix48	2026-08-08 04:48	12M
pwscf.save/	2026-08-08 04:48	-
pwscf.wfc1	2026-08-08 04:48	78M
pwscf.wfc2	2026-08-08 04:48	77M
pwscf.wfc3	2026-08-08 04:48	77M
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pwscf.wfc8	2026-08-08 04:48	76M
pwscf.wfc9	2026-08-08 04:48	76M
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pwscf.wfc31	2026-08-08 04:48	78M
pwscf.wfc32	2026-08-08 04:48	76M
pwscf.wfc33	2026-08-08 04:48	62M
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pwscf.wfc47	2026-08-08 04:48	62M
pwscf.wfc48	2026-08-08 04:48	61M
pwscf.xml	2026-08-08 02:04	294K
settings.toml	2026-08-07 10:54	2.7K

Cu2La4O8 computation [ESPRESSO]

This page presents an overview of the calculation performed for the material Cu2La4O8.

NOTE: This page is refreshed every 3 min as results are produced. Reload manually (Ctrl-R) to force update.

The following computations are requested:

ELECTRONS_3D_PHONONS_3D

The calculator being used is: ESPRESSO which detailed configuration follows:

Calculator
{'atoms': Atoms(symbols='La4Cu2O8', pbc=True, cell=[3.813804, 3.813804, 13.224902], spacegroup_kinds=..., calculator=Espresso(...)), 'results': {}, 'parameters': {'use_symmetry': False, 'tstress': True, 'tprnfor': True, 'verbosity': 'high', 'conv_thr': 1e-05, 'ecutwfc': 30.0, 'kpts': (np.int64(3), np.int64(3), np.int64(3)), 'mixing_beta': 0.7, 'pseudo_dir': '/usr/share/espresso/pseudo', 'wdir': '/var/lib/material-modelling/data/La2CuO4.cif-QuantumEspresso-farhie-20260807-105815', 'outdir': '/var/lib/material-modelling/data/La2CuO4.cif-QuantumEspresso-farhie-20260807-105815', 'occupations': 'smearing', 'smearing': 'methfessel-paxton', 'degauss': 0.009558823529411765, 'diagonalization': 'david', 'xc': 'PBE', 'pseudopotentials': {'Cl': 'cl_pbe_v1.4.uspp.F.UPF', 'No': 'No.paw.z_24.ld1.uni-marburg.v0.upf', 'Rb': 'Rb_ONCV_PBE-1.0.oncvpsp.upf', 'Po': 'Po.pbe-dn-rrkjus_psl.1.0.0.UPF', 'Cr': 'cr_pbe_v1.5.uspp.F.UPF', 'C': 'C.pbe-n-kjpaw_psl.1.0.0.UPF', 'Tl': 'Tl_pbe_v1.2.uspp.F.UPF', 'N': 'N.pbe-n-radius_5.UPF', 'P': 'P.pbe-n-rrkjus_psl.1.0.0.UPF', 'Ru': 'Ru_ONCV_PBE-1.0.oncvpsp.upf', 'Kr': 'Kr_ONCV_PBE-1.0.oncvpsp.upf', 'F': 'f_pbe_v1.4.uspp.F.UPF', 'Cs': 'Cs_pbe_v1.uspp.F.UPF', 'Mo': 'Mo_ONCV_PBE-1.0.oncvpsp.upf', 'Rh': 'Rh_ONCV_PBE-1.0.oncvpsp.upf', 'Ta': 'Ta_pbe_v1.uspp.F.UPF', 'Se': 'Se_pbe_v1.uspp.F.UPF', 'Al': 'Al.pbe-n-kjpaw_psl.1.0.0.UPF', 'Tm': 'Tm.paw.z_23.atompaw.wentzcovitch.v1.2.upf', 'Te': 'Te_pbe_v1.uspp.F.UPF', 'Au': 'Au_ONCV_PBE-1.0.oncvpsp.upf', 'Sn': 'Sn_pbe_v1.uspp.F.UPF', 'Mn': 'mn_pbe_v1.5.uspp.F.UPF', 'Ir': 'Ir_pbe_v1.2.uspp.F.UPF', 'Eu': 'Eu.paw.z_17.atompaw.wentzcovitch.v1.2.upf', 'Hf-sp': 'Hf-sp.oncvpsp.upf', 'Mg': 'Mg.pbe-n-kjpaw_psl.0.3.0.UPF', 'Na': 'na_pbe_v1.5.uspp.F.UPF', 'Ag': 'Ag_ONCV_PBE-1.0.oncvpsp.upf', 'V': 'v_pbe_v1.4.uspp.F.UPF', 'Fm': 'Fm.paw.z_22.ld1.uni-marburg.v0.upf', 'Sb': 'sb_pbe_v1.4.uspp.F.UPF', 'Sm': 'Sm.paw.z_16.atompaw.wentzcovitch.v1.2.upf', 'Co': 'Co_pbe_v1.2.uspp.F.UPF', 'Zn': 'Zn_pbe_v1.uspp.F.UPF', 'Tc': 'Tc_ONCV_PBE-1.0.oncvpsp.upf', 'Xe': 'Xe_ONCV_PBE-1.1.oncvpsp.upf', 'Si': 'Si.pbe-n-rrkjus_psl.1.0.0.UPF', 'Lu': 'Lu.paw.z_25.atompaw.wentzcovitch.v1.2.upf', 'Ho': 'Ho.paw.z_21.atompaw.wentzcovitch.v1.2.upf', 'S': 's_pbe_v1.4.uspp.F.UPF', 'Ga': 'Ga.pbe-dn-kjpaw_psl.1.0.0.UPF', 'Cu': 'Cu.paw.z_11.ld1.psl.v1.0.0-low.upf', 'Ca': 'Ca_pbe_v1.uspp.F.UPF', 'At': 'At.us.z_17.ld1.psl.v1.0.0-high.upf', 'Pm': 'Pm.paw.z_15.atompaw.wentzcovitch.v1.2.upf', 'Sc': 'Sc_ONCV_PBE-1.0.oncvpsp.upf', 'Pr': 'Pr.paw.z_13.atompaw.wentzcovitch.v1.2.upf', 'Th': 'Th.paw.z_12.ld1.uni-marburg.v0.upf', 'Pd': 'Pd_ONCV_PBE-1.0.oncvpsp.upf', 'U': 'U.paw.z_14.ld1.uni-marburg.v0.upf', 'Md': 'Md.paw.z_23.ld1.uni-marburg.v0.upf', 'Os': 'Os_pbe_v1.2.uspp.F.UPF', 'Rn': 'Rn.pbe-dn-kjpaw_psl.1.0.0.UPF', 'O': 'O.pbe-n-kjpaw_psl.0.1.UPF', 'Cm': 'Cm.paw.z_18.ld1.uni-marburg.v0.upf', 'Ce': 'Ce.paw.z_12.atompaw.wentzcovitch.v1.2.upf', 'Tb': 'Tb.paw.z_19.atompaw.wentzcovitch.v1.2.upf', 'Ac': 'Ac.us.z_11.ld1.psl.v1.0.0-high.upf', 'Er': 'Er.paw.z_22.atompaw.wentzcovitch.v1.2.upf', 'Gd': 'Gd.paw.z_18.atompaw.wentzcovitch.v1.2.upf', 'H': 'H.pbe-rrkjus_psl.1.0.0.UPF', 'Nb': 'Nb.pbe-spn-kjpaw_psl.0.3.0.UPF', 'As': 'As.pbe-n-rrkjus_psl.0.2.UPF', 'Hg': 'Hg_ONCV_PBE-1.0.oncvpsp.upf', 'Am': 'Am.paw.z_17.ld1.uni-marburg.v0.upf', 'Li': 'li_pbe_v1.4.uspp.F.UPF', 'Nd': 'Nd.paw.z_14.atompaw.wentzcovitch.v1.2.upf', 'Be': 'be_pbe_v1.4.uspp.F.UPF', 'La': 'La.paw.z_11.atompaw.wentzcovitch.v1.2.upf', 'Dy': 'Dy.paw.z_20.atompaw.wentzcovitch.v1.2.upf', 'Bi': 'Bi_pbe_v1.uspp.F.UPF', 'Ra': 'Ra.paw.z_20.ld1.psl.v1.0.0-high.upf', 'Fr': 'Fr.paw.z_19.ld1.psl.v1.0.0-high.upf', 'Pu': 'Pu.paw.z_16.ld1.uni-marburg.v0.upf', 'Ni': 'ni_pbe_v1.4.uspp.F.UPF', 'Bk': 'Bk.paw.z_19.ld1.uni-marburg.v0.upf', 'He': 'He_ONCV_PBE-1.0.oncvpsp.upf', 'Pa': 'Pa.paw.z_13.ld1.uni-marburg.v0.upf', 'Es': 'Es.paw.z_21.ld1.uni-marburg.v0.upf', 'Pb': 'Pb.pbe-dn-kjpaw_psl.0.2.2.UPF', 'Ba': 'Ba.pbe-spn-kjpaw_psl.1.0.0.UPF', 'K': 'K.pbe-spn-kjpaw_psl.1.0.0.UPF', 'Ne': 'Ne_ONCV_PBE-1.0.oncvpsp.upf', 'Sr': 'Sr_pbe_v1.uspp.F.UPF', 'Fe': 'Fe.pbe-spn-kjpaw_psl.0.2.1.UPF', 'Ti': 'ti_pbe_v1.4.uspp.F.UPF', 'I': 'I.pbe-n-kjpaw_psl.0.2.UPF', 'Re': 'Re_pbe_v1.2.uspp.F.UPF', 'Zr': 'Zr_pbe_v1.uspp.F.UPF', 'W': 'W_pbe_v1.2.uspp.F.UPF', 'Yb': 'Yb.paw.z_24.atompaw.wentzcovitch.v1.2.upf', 'Cd': 'Cd.pbe-dn-rrkjus_psl.0.3.1.UPF', 'Lr': 'Lr.paw.z_25.ld1.uni-marburg.v0.upf', 'Ge': 'ge_pbe_v1.4.uspp.F.UPF', 'Np': 'Np.paw.z_15.ld1.uni-marburg.v0.upf', 'Y': 'Y_pbe_v1.uspp.F.UPF', 'B': 'b_pbe_v1.4.uspp.F.UPF', 'Ar': 'Ar_ONCV_PBE-1.1.oncvpsp.upf', 'Br': 'br_pbe_v1.4.uspp.F.UPF', 'Pt': 'pt_pbe_v1.4.uspp.F.UPF', 'In': 'In.pbe-dn-rrkjus_psl.0.2.2.UPF', 'Cf': 'Cf.paw.z_20.ld1.uni-marburg.v0.upf'}}, '_directory': '.', 'prefix': 'Cu2La4O8', 'get_spin_polarized': >, 'use_cache': False, 'profile': , 'calc': None}

The setting used are:

Settings
{'version': '26.06.01', 'atoms': '/var/lib/material-modelling/data/La2CuO4.cif-QuantumEspresso-farhie-20260807-105815/La2CuO4.cif', 'calculator': 'ESPRESSO', 'compute': 'ELECTRONS_3D_PHONONS_3D', 'convergence': 1e-05, 'directory': '/var/lib/material-modelling/data/La2CuO4.cif-QuantumEspresso-farhie-20260807-105815', 'displacement': 0.01, 'ecut': 408.0, 'eigensolver': 'rmm-diis', 'epoints': 101, 'kgamma': None, 'kpoints3d': 11, 'kpoints': array([3, 3, 3]), 'label': 'Cu2La4O8', 'log': None, 'maxiter': None, 'mpi': 48, 'nbands': None, 'occupations': 0.13, 'potentials': '/usr/share/espresso/pseudo', 'qgamma': None, 'qpoints3d': [-1, 1, 21], 'start_date': 'Fri Aug 7 10:58:21 2026', 'supercell': array([2, 2, 2]), 'tolerance': 1e-05, 'to_all': 'True', 'to_hdf5': True, 'to_html': True, 'to_json': True, 'to_mat': True, 'to_npy': True, 'to_nrrd': True, 'to_mccode': True, 'to_png': True, 'to_svg': True, 'to_toml': True, 'temperature': 300, 'wpoints': 51, 'xc': 'PBE', 'xray_energy': 38, 'xray_polar': array([1, 0, 0]), 'smearing': 'semiconductor', 'user_id': 'farhie', 'user_ip': ' [172.28.3.246]', 'chemical_symbols': ['La', 'La', 'La', 'La', 'Cu', 'Cu', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O'], 'chemical_formula': 'Cu2La4O8', 'cell_parameters': array([ 3.813804, 3.813804, 13.224902, 90. , 90. , 90. ]), 'kpts_density': np.int64(3024), 'Atoms': Atoms(symbols='La4Cu2O8', pbc=True, cell=[3.813804, 3.813804, 13.224902], spacegroup_kinds=..., calculator=Espresso(...)), 'mpirun': '/usr/bin/mpirun -np 48'}

Lattice cell on Fri Aug 7 10:58:21 2026

Generated:

[bravais_lattice.svg]
[Cu2La4O8.png]
[Cu2La4O8.html]
[Cu2La4O8.cif]
[Cu2La4O8.json]
This is Cu2La4O8 TET(a=3.8138, c=13.2249)
Lattice cell parameters [a,b,c, alpha,beta,gamma]=[ 3.813804 3.813804 13.224902 90. 90. 90. ]
The Bravais lattice is shown in [bravais_lattice.svg]. The red path connects special points in the Brillouin Zone.

Ground state on Fri Aug 7 10:58:45 2026

Generated:

[properties.h5]
[ground-state.toml]
Energies are e.g. in [eV].
Refer to the ASE documentation to learn about signification and units.

Properties:

{'angular_momentum': array([0., 0., 0.]), 'center_of_mass': array([0.953451 , 0.953451 , 5.83315479]), 'charges': None, 'dipole_moment': None, 'Fermi_level': 12.0629, 'kinetic_energy': 0.0, 'magnetic_moment': None, 'momenta': array([[0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.], [0., 0., 0.]]), 'moments_of_inertia': array([ 1443.02526789, 11846.23065619, 13056.54885398]), 'potential_energy': -35285.082231116925, 'stress': array([ 0.19306376, 0.19306376, 0.19480366, -0. , -0. , -0. ]), 'total_energy': -35285.082231116925}

Electronic density of states on Fri Aug 7 10:59:08 2026

Generated:

Cu2La4O8 e-DOS in eV wrt Fermi Level 12.0629 [ESPRESSO]
[electronic_dos.svg]
[electronic_dos.png]
You may open the following plot for an interactive view.
[electronic_dos.html]
Tabulated density of states data is available in [properties.h5:/electronic_dos].

Electronic band structure along k-path on Fri Aug 7 11:01:07 2026

Generated:

Cu2La4O8 electronic band structure 1d in eV [ESPRESSO]
[electronic_band_structure_1d.h5]
[electronic_band_structure_1d.mat]
[electronic_band_structure_1d.json]
[electronic_band_structure_1d.svg]
[electronic_band_structure_1d.png]
You may open the following plot for an interactive view.
[electronic_band_structure_1d.html]
[electronic_band_structure_1d_arpes.nrrd]
[electronic_band_structure_1d_arpes.svg]
[electronic_band_structure_1d_arpes.png]
Fermi level Ef=12.1908 eV. Gap=12.00 meV. Xray Polarization=[1 0 0].
Tabulated band structure data is available in [properties.h5:/electronic_band_structure_1d].
[electronic_band_structure_1d.json]

Electronic band structure in full BZ on Fri Aug 7 11:08:07 2026

Generated:

Cu2La4O8 electronic band structure 3d in eV [ESPRESSO]
[electronic_band_structure_3d.h5]
[electronic_band_structure_3d.mat]
[electronic_band_structure_3d_energies.npy]
[electronic_band_structure_3d_energies.nrrd]
[electronic_band_structure_3d_arpes_I.npy]
[electronic_band_structure_3d_arpes_I.nrrd]
The following data is 3D plot arpes_I for H=-0.09
HKL=(-0.09,-0.45:0.45,-0.45:0.45).
Energy=3.72:12.48 eV
Fermi level Ef=12.2170 eV. Gap=14.20 meV. Xray Polarization=[1 0 0].
[electronic_band_structure_3d_arpes_I.html]
Powder average Sqw_powder_arpes cross-section (coherent inelastic)
[electronic_band_structure_3d_Sqw_powder_arpes.npy]
[electronic_band_structure_3d_Sqw_powder_arpes.nrrd]
[electronic_band_structure_3d_Sqw_powder_arpes.h5]
data/electronic_band_structure_3d_Sqw_powder_arpes.sqw
[electronic_band_structure_3d_Sqw_powder_arpes.svg]
[electronic_band_structure_3d_Sqw_powder_arpes.png]
The electronic_band_structure_3d energy is in [eV], momentum is in [rlu].
Tabulated [HKL,E] data is available in [properties.h5:/electronic_band_structure_3d]. Energy is in /energies, mode polarisation is in /eigenvectors, momentum is in /qpoints.
Refer to [electronic_band_structure_3d.h5:/energies] to get and visualize the 4D [HKLE] cube.
We recommend silx view for H5, and paraview for NRRD.
[electronic_band_structure_3d.json]

Vibrational density of states (harmonic) on Fri Aug 7 19:00:05 2026

ERROR: Calculator "espresso" failed with command "/usr/bin/mpirun -np 48 /usr/bin/pw.x -npool 3 -ndiag 256 -in Cu2La4O8.pwi > Cu2La4O8.pwo" failed in /mnt/home-re-grades-02/data/material-modelling/La2CuO4.cif-QuantumEspresso-farhie-20260807-105815 with error code 2

Vibrational band structure along k-path (harmonic) on Sat Aug 8 01:22:05 2026

Vibrational band structure in full BZ (harmonic) on Sat Aug 8 04:51:29 2026

End of calculation on Sat Aug 8 04:51:30 2026

Generated:

[properties.h5]
[properties.toml]

The computation results are available as an HDF5 file. View it with silx view properties.h5

Duration: 64388.06704545021
We recommend to use silx to view HDF5 and NPY files, and paraview for NRRD files.

- Project code at Gitlab